{"total":51,"page":1,"per_page":50,"items":[{"slug":"american-forests","name":"American Forests","tagline":"Oldest US national conservation nonprofit, restoring forest landscapes and advancing urban Tree Equity","description":"American Forests is a Washington, DC-based nonprofit founded in 1875 that works on large-landscape reforestation, urban and community forestry, and forest policy. Its Resilient Forests program funds post-wildfire replanting and seed collection on national forests with the US Forest Service, and its Tree Equity Score tool and Tree Equity Workforce Network support canopy expansion in cities. The organization reports planting tens of millions of trees in large landscapes to date.","website_url":"https://www.americanforests.org","logo_url":null,"founded_year":1875,"org_type":"nonprofit","scope":"national","headquarters":{"city":"Washington","region":"District of Columbia","country":"US","lat":38.9072,"lng":-77.0369},"volunteer_url":"https://www.americanforests.org/take-action/","donation_url":"https://support.americanforests.org/site/Donation2?df_id=1600&mfc_pref=T&1600.donation=form1","events_url":null,"featured":false,"trees_on_record":80000000,"primary_activity":"reforestation","activities":["reforestation","urban-forestry","disaster-fire-recovery","seed-collection","education-advocacy"],"updated_at":"2026-11-07T20:41:58.932Z","url":"https://treerm.org/org/american-forests","markdown_url":"https://treerm.org/org/american-forests.md","api_url":"https://treerm.org/api/v1/organizations/american-forests"},{"slug":"arbor-day-foundation","name":"Arbor Day Foundation","tagline":"Nebraska-based membership nonprofit planting trees in communities and forests across the US and abroad","description":"The Arbor Day Foundation is a Lincoln, Nebraska nonprofit whose mission is to inspire people to plant, nurture, and celebrate trees. It distributes trees to members and supporters, funds plantings through a network of local community planting partners, and finances large-scale reforestation on public and private forestland in the US and other countries. Its programs include Tree City USA recognition, the Alliance for Community Trees, natural disaster recovery plantings, and Arbor Day Carbon.","website_url":"https://www.arborday.org","logo_url":null,"founded_year":1972,"org_type":"nonprofit","scope":"global","headquarters":{"city":"Lincoln","region":"Nebraska","country":"US","lat":40.8136,"lng":-96.7026},"volunteer_url":"https://www.arborday.org/get-involved","donation_url":"https://www.arborday.org/donate","events_url":"https://www.arborday.org/conferences-events","featured":false,"trees_on_record":500000000,"primary_activity":"reforestation","activities":["reforestation","urban-forestry","tree-adoption-giveaway","disaster-fire-recovery","carbon-offset-planting","education-advocacy"],"updated_at":"2026-11-07T20:41:58.932Z","url":"https://treerm.org/org/arbor-day-foundation","markdown_url":"https://treerm.org/org/arbor-day-foundation.md","api_url":"https://treerm.org/api/v1/organizations/arbor-day-foundation"},{"slug":"casey-trees","name":"Casey Trees","tagline":"Washington, DC nonprofit planting and protecting trees across the National Capital Region","description":"Casey Trees is a Washington, DC nonprofit founded in 2001 by philanthropist Betty Brown Casey with an endowment that still covers roughly half of its operating expenses. It plants trees for residents, schools, and community groups in DC, Maryland, and Virginia, prioritizing low-canopy wards, and grows its own stock at a 730-acre tree farm in Berryville, Virginia. The organization also runs youth education, a tree rebate program, invasive vine removal, policy advocacy, and an accredited land trust.","website_url":"https://caseytrees.org","logo_url":null,"founded_year":2001,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Washington","region":"District of Columbia","country":"US","lat":38.9072,"lng":-77.0369},"volunteer_url":"https://caseytrees.org/get-involved/volunteer-events/","donation_url":"https://give.caseytrees.org/campaign/676933/donate?c_src=Website&c_src2=DonateButton","events_url":"https://caseytrees.org/get-involved/volunteer-events/","featured":false,"trees_on_record":70000,"primary_activity":"urban-forestry","activities":["urban-forestry","nursery-seedling-production","tree-care-maintenance","education-advocacy"],"updated_at":"2026-11-07T20:41:58.938Z","url":"https://treerm.org/org/casey-trees","markdown_url":"https://treerm.org/org/casey-trees.md","api_url":"https://treerm.org/api/v1/organizations/casey-trees"},{"slug":"cauvery-calling","name":"Cauvery Calling (Isha Outreach)","tagline":"Farmer-led agroforestry campaign to plant 2.42 billion trees in the Cauvery river basin","description":"Cauvery Calling is a campaign launched in 2019 by Isha Outreach, the social outreach arm of the Isha Foundation based near Coimbatore, Tamil Nadu. It encourages farmers in the Cauvery basin of Karnataka and Tamil Nadu to shift to tree-based agriculture by supplying saplings, training, help with farmer producer organisations and advocacy for government incentives. The stated goal is to enable 5.2 million farmers to plant 2.42 billion trees over 12 years. The campaign reports 139 million trees planted and 263,306 farmers converted to tree-based agriculture.","website_url":"https://consciousplanet.org/en/cauvery-calling","logo_url":null,"founded_year":2019,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Coimbatore","region":"Tamil Nadu","country":"IN","lat":11.0168,"lng":76.9558},"volunteer_url":"https://consciousplanet.org/en/cauvery-calling/volunteer","donation_url":"https://consciousplanet.org/en/cauvery-calling/plant-trees","events_url":null,"featured":false,"trees_on_record":139000000,"primary_activity":"agroforestry","activities":["agroforestry","education-advocacy","nursery-seedling-production"],"updated_at":"2026-11-07T20:41:58.911Z","url":"https://treerm.org/org/cauvery-calling","markdown_url":"https://treerm.org/org/cauvery-calling.md","api_url":"https://treerm.org/api/v1/organizations/cauvery-calling"},{"slug":"ecosia","name":"Ecosia","tagline":"Berlin search engine that funds tree planting and restoration with its profits","description":"Ecosia is a Berlin-based search engine company (Ecosia GmbH) launched in December 2009 by Christian Kroll. It funds tree planting and ecosystem restoration carried out by local partner organizations using its advertising profits, publishes monthly financial reports, became Germany's first certified B Corp in 2014, and in 2018 transferred shares to the Purpose Foundation so that the company cannot be sold or pay out profits. Its 2024 roundup reports planting in 38 countries, with new work in Togo, Vietnam and the Netherlands.","website_url":"https://www.ecosia.org","logo_url":null,"founded_year":2009,"org_type":"company","scope":"global","headquarters":{"city":"Berlin","region":null,"country":"DE","lat":52.52,"lng":13.405},"volunteer_url":null,"donation_url":null,"events_url":null,"featured":false,"trees_on_record":200000000,"primary_activity":"reforestation","activities":["reforestation","agroforestry","mangrove-restoration","carbon-offset-planting"],"updated_at":"2026-11-07T20:41:58.925Z","url":"https://treerm.org/org/ecosia","markdown_url":"https://treerm.org/org/ecosia.md","api_url":"https://treerm.org/api/v1/organizations/ecosia"},{"slug":"eden-people-planet","name":"Eden: People+Planet","tagline":"Community-based landscape restoration and reforestation across Africa, Asia and Latin America","description":"Eden: People+Planet (formerly Eden Reforestation Projects) began in 2005 near Hawassa, Ethiopia, and employs local community members to plant and protect mangrove and dry-deciduous forests. It reports working in Kenya, Mozambique, Tanzania, Zambia, Nepal, Honduras and the Philippines. In June 2024 the organization renamed itself and shifted from large-scale tree-planting counts toward carbon-eligible, landscape-scale restoration financed by blended philanthropic and carbon-market funding; in November 2024 it ended its partnership with its implementing partner in Madagascar. Its 2022-2023 report cites over 1 billion trees planted by end of 2022, while its current About page cites over 500 million.","website_url":"https://www.eden-plus.org","logo_url":null,"founded_year":2005,"org_type":"nonprofit","scope":"global","headquarters":{"city":"Glendora","region":"California","country":"US","lat":34.1361,"lng":-117.8653},"volunteer_url":null,"donation_url":"https://eden-plus.org/donate/monthly/","events_url":null,"featured":false,"trees_on_record":1000000000,"primary_activity":"reforestation","activities":["reforestation","mangrove-restoration","carbon-offset-planting","nursery-seedling-production"],"updated_at":"2026-11-07T20:41:58.919Z","url":"https://treerm.org/org/eden-people-planet","markdown_url":"https://treerm.org/org/eden-people-planet.md","api_url":"https://treerm.org/api/v1/organizations/eden-people-planet"},{"slug":"forest-releaf-of-missouri","name":"Forest ReLeaf of Missouri","tagline":"St. Louis nonprofit nursery growing and planting trees for communities across Missouri","description":"Forest ReLeaf of Missouri is a St. Louis nonprofit founded in 1993 whose mission is to enrich communities by growing and planting trees. It operates a community-assisted tree nursery in Creve Coeur Park and provides trees to public and nonprofit land statewide through Project CommuniTree and Priority ReLeaf, while its ReLeaf St. Louis, Treesilience, and City Tree Farm programs plant and steward street and park trees in low-canopy neighborhoods. The organization also collects seed for the state nursery and runs volunteer and education programs.","website_url":"https://moreleaf.org","logo_url":null,"founded_year":1993,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"St. Louis","region":"Missouri","country":"US","lat":38.627,"lng":-90.1994},"volunteer_url":"https://moreleaf.org/volunteer/","donation_url":"https://moreleaf.org/get-involved/give/","events_url":"https://moreleaf.org/events/","featured":false,"trees_on_record":16918,"primary_activity":"nursery-seedling-production","activities":["nursery-seedling-production","urban-forestry","tree-care-maintenance","seed-collection","education-advocacy","tree-adoption-giveaway"],"updated_at":"2026-11-07T20:41:58.938Z","url":"https://treerm.org/org/forest-releaf-of-missouri","markdown_url":"https://treerm.org/org/forest-releaf-of-missouri.md","api_url":"https://treerm.org/api/v1/organizations/forest-releaf-of-missouri"},{"slug":"forests-canada","name":"Forests Canada","tagline":"Formerly Forests Ontario; national charity funding tree planting on private land and forest recovery","description":"Forests Canada, known as Forests Ontario until it adopted its national name in November 2024, is a registered charity headquartered in Barrie, Ontario. It subsidizes large-scale tree planting on private and public land through its 50 Million Tree Program and related restoration programs, working with planting partners and landowners from British Columbia to Nova Scotia, and manages a seed bank and seed collection program. The organization traces its history to the Ontario Forestry Association, founded in 1949, and also runs education programs such as Forestry in the Classroom and the Ontario Envirothon.","website_url":"https://forestscanada.ca","logo_url":null,"founded_year":1949,"org_type":"nonprofit","scope":"national","headquarters":{"city":"Barrie","region":"Ontario","country":"CA","lat":44.3894,"lng":-79.6903},"volunteer_url":"https://forestscanada.ca/en/page/volunteer","donation_url":"https://forestscanada.ca/en/page/donate","events_url":"https://forestscanada.ca/en/events","featured":false,"trees_on_record":54000000,"primary_activity":"reforestation","activities":["reforestation","afforestation","seed-collection","disaster-fire-recovery","education-advocacy"],"updated_at":"2026-11-07T20:41:58.938Z","url":"https://treerm.org/org/forests-canada","markdown_url":"https://treerm.org/org/forests-canada.md","api_url":"https://treerm.org/api/v1/organizations/forests-canada"},{"slug":"friends-of-trees","name":"Friends of Trees","tagline":"Portland and Eugene nonprofit planting street, yard, and natural-area trees with community volunteers","description":"Friends of Trees is a Portland, Oregon nonprofit founded in 1989 that organizes volunteer plantings of street and yard trees and of native trees and shrubs in natural areas across the Portland and Eugene metro regions. Its Neighborhood Trees program sells low-cost trees to residents with scholarships for those who need them, and its Green Space program restores parks and riparian areas with partners in more than a dozen cities. The organization also prunes young street trees, runs youth education, and offers a paid adult urban forestry workforce training program; it passed one million trees and native shrubs planted in its 2024-25 season.","website_url":"https://friendsoftrees.org","logo_url":null,"founded_year":1989,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Portland","region":"Oregon","country":"US","lat":45.5152,"lng":-122.6784},"volunteer_url":"https://friendsoftrees.org/volunteer/","donation_url":"https://friendsoftrees.org/donate/","events_url":"https://friendsoftrees.org/event-calendar/","featured":false,"trees_on_record":1056000,"primary_activity":"urban-forestry","activities":["urban-forestry","reforestation","tree-care-maintenance","education-advocacy"],"updated_at":"2026-11-07T20:41:58.932Z","url":"https://treerm.org/org/friends-of-trees","markdown_url":"https://treerm.org/org/friends-of-trees.md","api_url":"https://treerm.org/api/v1/organizations/friends-of-trees"},{"slug":"sos-mata-atlantica","name":"Fundação SOS Mata Atlântica","tagline":"Brazilian foundation defending and restoring the Atlantic Forest biome since 1986","description":"Fundação SOS Mata Atlântica is a Brazilian environmental foundation created in 1986 and headquartered in Itu, São Paulo, that works to protect and restore the Mata Atlântica biome through forest restoration, protected areas, water monitoring and public policy. Its Florestas do Futuro program, created in 2004, restores degraded land with companies, landowners and public agencies, including mandatory environmental compensation projects in São Paulo state, supplied by a nursery with capacity for 750,000 native seedlings a year. The foundation also produces the Atlas da Mata Atlântica deforestation monitoring with INPE. It reports more than 40 million native trees planted across its restoration programs.","website_url":"https://www.sosma.org.br","logo_url":null,"founded_year":1986,"org_type":"nonprofit","scope":"national","headquarters":{"city":"Itu","region":"São Paulo","country":"BR","lat":-23.2644,"lng":-47.2992},"volunteer_url":"https://www.sosma.org.br/iniciativas/observando-os-rios","donation_url":"https://www.sosma.org.br/doacao","events_url":"https://www.sympla.com.br/produtor/sosma","featured":false,"trees_on_record":44000000,"primary_activity":"reforestation","activities":["reforestation","nursery-seedling-production","research-monitoring","education-advocacy"],"updated_at":"2026-11-07T20:41:58.911Z","url":"https://treerm.org/org/sos-mata-atlantica","markdown_url":"https://treerm.org/org/sos-mata-atlantica.md","api_url":"https://treerm.org/api/v1/organizations/sos-mata-atlantica"},{"slug":"great-green-wall-initiative","name":"Great Green Wall Initiative","tagline":"African Union-led effort to restore 100 million hectares across the Sahel by 2030","description":"The Great Green Wall Initiative was launched by the African Union in 2007 and is coordinated with the Pan-African Agency of the Great Green Wall (APGMV), established in 2010 in N'Djamena. It aims to restore 100 million hectares of degraded land, sequester 250 million tonnes of carbon and create 10 million green jobs across the Sahel by 2030, with implementation by national agencies in participating countries. A 2020 UNCCD status report found about 4 million hectares restored within the core intervention zones, or roughly 18 million hectares when counting the wider region. Progress figures are compiled from national reporting and are not independently audited.","website_url":"https://www.unccd.int/our-work/ggwi","logo_url":null,"founded_year":2007,"org_type":"coalition","scope":"regional","headquarters":{"city":"Addis Ababa","region":null,"country":"ET","lat":9.025,"lng":38.7469},"volunteer_url":null,"donation_url":null,"events_url":"https://www.unccd.int/events","featured":false,"trees_on_record":0,"primary_activity":"afforestation","activities":["afforestation","reforestation","agroforestry"],"updated_at":"2026-11-07T20:41:58.911Z","url":"https://treerm.org/org/great-green-wall-initiative","markdown_url":"https://treerm.org/org/great-green-wall-initiative.md","api_url":"https://treerm.org/api/v1/organizations/great-green-wall-initiative"},{"slug":"green-belt-movement","name":"Green Belt Movement","tagline":"Community-led tree planting and watershed restoration across Kenya since 1977","description":"The Green Belt Movement is a Kenyan environmental organization founded in 1977 by Wangari Maathai under the National Council of Women of Kenya. It works with community tree nursery groups, Community Forest Associations and smallholder farmers to restore degraded forest landscapes, mainly in Kenya's major watersheds such as the Mau Forest Complex, Mount Kenya and North Nandi Forest. Its programs cover ecosystem restoration, agroforestry and sustainable livelihoods, and advocacy and policy work. The organization reports more than 51 million trees planted since its founding.","website_url":"https://www.greenbeltmovement.org","logo_url":null,"founded_year":1977,"org_type":"nonprofit","scope":"national","headquarters":{"city":"Nairobi","region":"Nairobi County","country":"KE","lat":-1.2921,"lng":36.8219},"volunteer_url":"https://www.greenbeltmovement.org/volunteer-with-gbm/","donation_url":"https://www.greenbeltmovement.org/donate/","events_url":null,"featured":false,"trees_on_record":51000000,"primary_activity":"reforestation","activities":["reforestation","agroforestry","nursery-seedling-production","education-advocacy"],"updated_at":"2026-11-07T20:41:58.901Z","url":"https://treerm.org/org/green-belt-movement","markdown_url":"https://treerm.org/org/green-belt-movement.md","api_url":"https://treerm.org/api/v1/organizations/green-belt-movement"},{"slug":"ethiopia-green-legacy-initiative","name":"Green Legacy Initiative (Ethiopia)","tagline":"Ethiopian government mass seedling-planting campaign launched in 2019","description":"The Green Legacy Initiative is a national tree-planting program of the Government of Ethiopia, led by the Office of the Prime Minister and launched in June 2019. Each rainy season it mobilises millions of citizens to plant seedlings raised in government and community nurseries, including single-day planting events that the government reported at 714.7 million seedlings on 31 July 2025. The government reports cumulative totals in the tens of billions of seedlings and a target of 50 billion by 2026. Planting and survival figures are government-reported and have not been independently verified at national scale; local studies report survival rates ranging from about 40% to 80%.","website_url":"https://www.pmo.gov.et","logo_url":null,"founded_year":2019,"org_type":"government","scope":"national","headquarters":{"city":"Addis Ababa","region":null,"country":"ET","lat":9.025,"lng":38.7469},"volunteer_url":null,"donation_url":null,"events_url":null,"featured":false,"trees_on_record":47000000000,"primary_activity":"afforestation","activities":["afforestation","reforestation","agroforestry","nursery-seedling-production"],"updated_at":"2026-11-07T20:41:58.911Z","url":"https://treerm.org/org/ethiopia-green-legacy-initiative","markdown_url":"https://treerm.org/org/ethiopia-green-legacy-initiative.md","api_url":"https://treerm.org/api/v1/organizations/ethiopia-green-legacy-initiative"},{"slug":"greening-australia","name":"Greening Australia","tagline":"National nonprofit restoring Australian landscapes at scale since 1982","description":"Greening Australia was established in 1982, the International Year of the Tree, and restores native habitat across Australia through programs such as Great Southern Landscapes, Reef Aid, Nature in Cities and Thriving on Country. It works with landholders, First Nations partners and corporate funders, runs native seed businesses (Nindethana and SeedX) and registers carbon projects through its subsidiary Canopy. In FY2024-25 it reported about 3.28 million native plants established across 3,550 hectares. The organisation has set 2030 goals of 500 million native plants and 330,000 hectares of habitat.","website_url":"https://www.greeningaustralia.org.au","logo_url":null,"founded_year":1982,"org_type":"nonprofit","scope":"national","headquarters":{"city":"Melbourne","region":"Victoria","country":"AU","lat":-37.8136,"lng":144.9631},"volunteer_url":"https://www.greeningaustralia.org.au/get-involved/","donation_url":"https://www.greeningaustralia.org.au/donate/","events_url":"https://www.greeningaustralia.org.au/events/","featured":false,"trees_on_record":3279866,"primary_activity":"reforestation","activities":["reforestation","seed-collection","carbon-offset-planting","urban-forestry","research-monitoring"],"updated_at":"2026-11-07T20:41:58.911Z","url":"https://treerm.org/org/greening-australia","markdown_url":"https://treerm.org/org/greening-australia.md","api_url":"https://treerm.org/api/v1/organizations/greening-australia"},{"slug":"greenpop","name":"Greenpop","tagline":"Forest restoration, urban greening and environmental education in Southern Africa","description":"Greenpop Foundation NPC is a Cape Town-based nonprofit that has planted trees since 2010 and works in Sub-Saharan Africa, with projects in South Africa, Zambia, Malawi and Tanzania. Its landscape restoration work includes the Uilenkraal Valley forest restoration project near Gansbaai, running since 2011, and its urban greening portfolio plants trees at schools and community sites. It also runs the annual Reforest Fest planting festival and education programs. Greenpop publishes annual reports with program-level tree counts rather than a single consolidated total.","website_url":"https://greenpop.org","logo_url":null,"founded_year":2010,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Cape Town","region":"Western Cape","country":"ZA","lat":-33.9249,"lng":18.4241},"volunteer_url":"https://greenpop.org/about-us/our-team/voluteers","donation_url":"https://greenpop.org/donate","events_url":"https://www.greenpop.org/our-work/events","featured":false,"trees_on_record":318000,"primary_activity":"reforestation","activities":["reforestation","urban-forestry","education-advocacy","food-forests-orchards"],"updated_at":"2026-11-07T20:41:58.901Z","url":"https://treerm.org/org/greenpop","markdown_url":"https://treerm.org/org/greenpop.md","api_url":"https://treerm.org/api/v1/organizations/greenpop"},{"slug":"grow-trees-com","name":"Grow-Trees.com","tagline":"Online platform for planting and gifting trees through rural community projects in India","description":"Grow-Trees.com, operated by Pangea EcoNetAssets Pvt Ltd in Mumbai, was launched on World Environment Day 2010 and lets individuals and companies pay to plant trees and send eTreeCertificates as greetings. Trees are planted by local execution partners on community and forest land, mainly in India with some projects in Tanzania, Uganda and Indonesia, with a focus on rural employment and biodiversity. The company describes itself as a social enterprise that reinvests surplus and says each project is audited by a third party. It reports more than 23 million trees planted to date.","website_url":"https://www.grow-trees.com","logo_url":null,"founded_year":2010,"org_type":"social_enterprise","scope":"national","headquarters":{"city":"Mumbai","region":"Maharashtra","country":"IN","lat":18.922,"lng":72.8347},"volunteer_url":null,"donation_url":"https://www.grow-trees.com/","events_url":null,"featured":false,"trees_on_record":23127433,"primary_activity":"reforestation","activities":["reforestation","tree-adoption-giveaway","agroforestry","urban-forestry"],"updated_at":"2026-11-07T20:41:58.911Z","url":"https://treerm.org/org/grow-trees-com","markdown_url":"https://treerm.org/org/grow-trees-com.md","api_url":"https://treerm.org/api/v1/organizations/grow-trees-com"},{"slug":"instituto-terra","name":"Instituto Terra","tagline":"Restoring Atlantic Forest and springs in Brazil's Rio Doce basin since 1998","description":"Instituto Terra was founded in 1998 by Lélia Wanick Salgado and Sebastião Salgado on the family's former cattle farm, Fazenda Bulcão, in Aimorés, Minas Gerais, which became a Private Natural Heritage Reserve on condition that it be restored. It runs a native-species nursery, restores Atlantic Forest on the 709 ha reserve and neighbouring farms (2,346 ha managed in total), and works with rural families to recover springs across the Rio Doce basin through its Olhos D'Água and Terra Doce programs. It also runs environmental education and technical training centres.","website_url":"https://institutoterra.org","logo_url":null,"founded_year":1998,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Aimorés","region":"Minas Gerais","country":"BR","lat":-19.4958,"lng":-41.0636},"volunteer_url":null,"donation_url":"https://institutoterra.org/doe/","events_url":null,"featured":false,"trees_on_record":3500000,"primary_activity":"reforestation","activities":["reforestation","nursery-seedling-production","education-advocacy","research-monitoring"],"updated_at":"2026-11-07T20:41:58.911Z","url":"https://treerm.org/org/instituto-terra","markdown_url":"https://treerm.org/org/instituto-terra.md","api_url":"https://treerm.org/api/v1/organizations/instituto-terra"},{"slug":"justdiggit","name":"Justdiggit","tagline":"Regreening degraded drylands in Africa with water bunds, grass seed banks and tree regeneration","description":"Justdiggit (Stichting Justdiggit Foundation) is an Amsterdam-based Dutch foundation started in 2013, with its first pilot in Kenya in 2015. Rather than planting seedlings, it works with farmers and local partners in Kenya, Tanzania and Senegal to dig semi-circular rainwater bunds, establish grass seed banks and regenerate trees from existing root stock (farmer-managed natural regeneration), and runs public awareness campaigns in the Netherlands, Belgium, Germany and the UK. It reports 82 employees and publishes annual reports back to 2013.","website_url":"https://justdiggit.org","logo_url":null,"founded_year":2013,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Amsterdam","region":"North Holland","country":"NL","lat":52.3676,"lng":4.9041},"volunteer_url":"https://justdiggit.org/dig-in/","donation_url":"https://justdiggit.org/donate/","events_url":null,"featured":false,"trees_on_record":32300000,"primary_activity":"reforestation","activities":["reforestation","agroforestry","education-advocacy"],"updated_at":"2026-11-07T20:41:58.925Z","url":"https://treerm.org/org/justdiggit","markdown_url":"https://treerm.org/org/justdiggit.md","api_url":"https://treerm.org/api/v1/organizations/justdiggit"},{"slug":"komaza","name":"Komaza","tagline":"Smallholder microforestry company growing commercial timber with Kenyan farmers","description":"Komaza is a forestry company based in Kilifi, Kenya, founded in 2006 by Tevis Howard. Instead of owning plantations it partners with smallholder farmers who provide land and labour, while Komaza supplies seedlings, a farm-management platform, harvesting and a market for the wood. The company operates in Coastal and Central Kenya and has registered a carbon project with Verra. It describes itself as the largest forestry company in Kenya without owning a plantation.","website_url":"https://komaza.com","logo_url":null,"founded_year":2006,"org_type":"company","scope":"national","headquarters":{"city":"Kilifi","region":"Kilifi County","country":"KE","lat":-3.6305,"lng":39.8499},"volunteer_url":null,"donation_url":null,"events_url":null,"featured":false,"trees_on_record":8000000,"primary_activity":"agroforestry","activities":["agroforestry","afforestation","carbon-offset-planting","nursery-seedling-production"],"updated_at":"2026-11-07T20:41:58.911Z","url":"https://treerm.org/org/komaza","markdown_url":"https://treerm.org/org/komaza.md","api_url":"https://treerm.org/api/v1/organizations/komaza"},{"slug":"new-york-restoration-project","name":"New York Restoration Project","tagline":"NYC nonprofit founded by Bette Midler that plants trees and builds gardens in underserved neighborhoods","description":"New York Restoration Project (NYRP) is a New York City nonprofit founded in 1995 by Bette Midler to restore neglected parks and create green space in underserved neighborhoods. It stewards more than 80 acres of parkland in Northern Manhattan, owns and operates more than 50 community gardens, and plants and distributes thousands of trees a year through free tree giveaways, which it has run since 2008. NYRP was the nonprofit partner in MillionTreesNYC and reports planting more than 200,000 trees since its founding.","website_url":"https://www.nyrp.org","logo_url":null,"founded_year":1995,"org_type":"nonprofit","scope":"local","headquarters":{"city":"New York","region":"New York","country":"US","lat":40.7128,"lng":-74.006},"volunteer_url":null,"donation_url":null,"events_url":null,"featured":false,"trees_on_record":200000,"primary_activity":"urban-forestry","activities":["urban-forestry","tree-adoption-giveaway","education-advocacy","reforestation","tree-care-maintenance"],"updated_at":"2026-11-07T20:41:58.938Z","url":"https://treerm.org/org/new-york-restoration-project","markdown_url":"https://treerm.org/org/new-york-restoration-project.md","api_url":"https://treerm.org/api/v1/organizations/new-york-restoration-project"},{"slug":"one-tree-planted","name":"One Tree Planted","tagline":"Vermont nonprofit funding reforestation projects with partner organizations in more than 80 countries","description":"One Tree Planted is a Shelburne, Vermont nonprofit that funds tree planting through local partner organizations on six continents, using a one-dollar-per-tree donation model. It has worked with 489 planting partners in 84 countries since 2014 and runs themed funds including a Forest Fire Fund, a Women's Empowerment Fund, and an Urban Forestry Action Fund. It publishes annual recaps with trees planted, hectares restored, and project counts by year.","website_url":"https://onetreeplanted.org","logo_url":null,"founded_year":2014,"org_type":"nonprofit","scope":"global","headquarters":{"city":"Shelburne","region":"Vermont","country":"US","lat":44.3809,"lng":-73.2268},"volunteer_url":"https://onetreeplanted.org/pages/individuals","donation_url":"https://onetreeplanted.org/products/plant-trees","events_url":null,"featured":false,"trees_on_record":171000000,"primary_activity":"reforestation","activities":["reforestation","disaster-fire-recovery","urban-forestry"],"updated_at":"2026-11-07T20:41:58.932Z","url":"https://treerm.org/org/one-tree-planted","markdown_url":"https://treerm.org/org/one-tree-planted.md","api_url":"https://treerm.org/api/v1/organizations/one-tree-planted"},{"slug":"plant-with-purpose","name":"Plant With Purpose","tagline":"Christian nonprofit pairing tree planting with savings groups and regenerative farming to end rural poverty","description":"Plant With Purpose was founded in 1984 as Floresta by Tom Woodard after relief work in the Dominican Republic and adopted its current name in 2010; it is headquartered in San Diego, California. It works with rural farming families in nine countries (Burundi, DR Congo, Dominican Republic, Ethiopia, Haiti, Malawi, Mexico, Tanzania, Thailand) through 'Purpose Groups' that combine savings-and-loan groups, farmer-to-farmer training in regenerative agriculture and agroforestry, tree planting, and church partnerships, and it commissions a triennial external impact study.","website_url":"https://plantwithpurpose.org","logo_url":null,"founded_year":1984,"org_type":"nonprofit","scope":"global","headquarters":{"city":"San Diego","region":"California","country":"US","lat":32.7157,"lng":-117.1611},"volunteer_url":"https://plantwithpurpose.org/volunteer/","donation_url":"https://plantwithpurpose.org/give/","events_url":null,"featured":false,"trees_on_record":90239181,"primary_activity":"agroforestry","activities":["agroforestry","reforestation","education-advocacy","food-forests-orchards"],"updated_at":"2026-11-07T20:41:58.932Z","url":"https://treerm.org/org/plant-with-purpose","markdown_url":"https://treerm.org/org/plant-with-purpose.md","api_url":"https://treerm.org/api/v1/organizations/plant-with-purpose"},{"slug":"plant-for-the-planet","name":"Plant-for-the-Planet","tagline":"Youth-founded foundation restoring forests in Mexico, Ghana and Spain and running an open restoration platform","description":"Plant-for-the-Planet began in 2007 as a school initiative by nine-year-old Felix Finkbeiner in Bavaria and was established as a German foundation in 2011; its registered seat is in Tutzing. It runs its own restoration projects on the Yucatan Peninsula (Mexico), in Ghana and in Andalusia (Spain), trains children as 'Climate Justice Ambassadors', and operates a free donation and monitoring platform (Restoration Platform, TreeMapper, FireAlert) used by other restoration organizations. In 2020-2021 German media (Die Zeit, Stern) questioned its Mexican planting and survival figures; the foundation commissioned external audits and revised its statutes and monitoring in response.","website_url":"https://www.plant-for-the-planet.org","logo_url":null,"founded_year":2007,"org_type":"nonprofit","scope":"global","headquarters":{"city":"Tutzing","region":"Bavaria","country":"DE","lat":47.9088,"lng":11.2806},"volunteer_url":"https://www.plant-for-the-planet.org/youth-empowerment","donation_url":"https://donate.plant-for-the-planet.org/?to=proj_bFH0BU0Qw02RuetpQlLOMVYX","events_url":"https://www.plant-for-the-planet.org/academies/","featured":false,"trees_on_record":36672602,"primary_activity":"reforestation","activities":["reforestation","education-advocacy","research-monitoring","nursery-seedling-production"],"updated_at":"2026-11-07T20:41:58.919Z","url":"https://treerm.org/org/plant-for-the-planet","markdown_url":"https://treerm.org/org/plant-for-the-planet.md","api_url":"https://treerm.org/api/v1/organizations/plant-for-the-planet"},{"slug":"reforestaction","name":"Reforest'Action","tagline":"French B Corp developing reforestation and agroforestry projects for corporate clients in 45 countries","description":"Reforest'Action is a French company (SAS) founded in 2010 by Stephane Hallaire and based in Rueil-Malmaison near Paris. It designs, finances and monitors reforestation, agroforestry and regenerative-agriculture projects on behalf of corporate clients, working through a network of more than 900 local project holders; it is B Corp certified and also develops certified carbon projects such as MuLaKiLa in Rwanda. Its 2025-2026 activity report counts 1,946 projects in 45 countries since 2010, with most individual projects in Europe and most trees in Africa.","website_url":"https://www.reforestaction.com","logo_url":null,"founded_year":2010,"org_type":"company","scope":"global","headquarters":{"city":"Rueil-Malmaison","region":"Ile-de-France","country":"FR","lat":48.8777,"lng":2.1803},"volunteer_url":null,"donation_url":null,"events_url":null,"featured":false,"trees_on_record":74000000,"primary_activity":"reforestation","activities":["reforestation","agroforestry","carbon-offset-planting","research-monitoring"],"updated_at":"2026-11-07T20:41:58.925Z","url":"https://treerm.org/org/reforestaction","markdown_url":"https://treerm.org/org/reforestaction.md","api_url":"https://treerm.org/api/v1/organizations/reforestaction"},{"slug":"reforestamos-mexico","name":"Reforestamos México","tagline":"Mexican civil association working for more and better forests through alliances since 2002","description":"Reforestamos México A.C. was established in May 2002 at the initiative of Grupo Bimbo after the 1998 forest fires and is based in Mexico City. Its 2030 strategy runs four programs: Bosques (community forest management, conservation and restoration, including FSC certification support), Árboles (urban tree planting and the Árboles y Ciudades agenda), Incidencia (policy) and a corporate volunteering program, Mejores Alianzas, Mejores Bosques, that mobilises thousands of company volunteers for planting days. It reported about 295,000 trees planted in rural areas in 2025 and 215,337 in 2024, and represents the 1t.org Mexico chapter.","website_url":"https://www.reforestamosmexico.org","logo_url":null,"founded_year":2002,"org_type":"nonprofit","scope":"national","headquarters":{"city":"Mexico City","region":"Ciudad de México","country":"MX","lat":19.4326,"lng":-99.1332},"volunteer_url":"https://convocatorias.reforestamosmexico.org/","donation_url":"https://www.reforestamosmexico.org/donar/","events_url":null,"featured":false,"trees_on_record":510337,"primary_activity":"reforestation","activities":["reforestation","urban-forestry","education-advocacy","tree-care-maintenance"],"updated_at":"2026-11-07T20:41:58.919Z","url":"https://treerm.org/org/reforestamos-mexico","markdown_url":"https://treerm.org/org/reforestamos-mexico.md","api_url":"https://treerm.org/api/v1/organizations/reforestamos-mexico"},{"slug":"sacramento-tree-foundation","name":"Sacramento Tree Foundation","tagline":"Sacramento-region nonprofit growing the urban forest through free shade trees and community plantings","description":"The Sacramento Tree Foundation is a nonprofit founded in 1982 that works to grow thriving communities through stewardship of the Sacramento region's urban forest. Its programs include free shade trees for residents in partnership with the Sacramento Municipal Utility District, volunteer community plantings, NeighborWoods, native oak reforestation, an annual acorn harvest, and Urban Wood Rescue. The organization reports engaging the community to plant and tend more than 1.5 million trees since its founding.","website_url":"https://sactree.org","logo_url":null,"founded_year":1982,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Sacramento","region":"California","country":"US","lat":38.5816,"lng":-121.4944},"volunteer_url":"https://sactree.org/volunteer/","donation_url":"https://sactree.org/donate","events_url":"https://sactree.org/events/","featured":false,"trees_on_record":1500000,"primary_activity":"urban-forestry","activities":["urban-forestry","tree-adoption-giveaway","reforestation","seed-collection","education-advocacy"],"updated_at":"2026-11-07T20:41:58.938Z","url":"https://treerm.org/org/sacramento-tree-foundation","markdown_url":"https://treerm.org/org/sacramento-tree-foundation.md","api_url":"https://treerm.org/api/v1/organizations/sacramento-tree-foundation"},{"slug":"sadhana-forest","name":"Sadhana Forest","tagline":"Volunteer-run reforestation and food-forest community founded in Auroville in 2003","description":"Sadhana Forest was founded in December 2003 by Aviram and Yorit Rozin on 70 acres of eroded land at the edge of Auroville, Tamil Nadu, to restore the Tropical Dry Evergreen Forest and recharge the water table. It is run largely by international residential volunteers and has since opened centres in Virudhunagar and Meghalaya in India as well as Haiti, Kenya and Namibia, where the focus is food forestry for food security. The Auroville site reports over 27,000 trees planted and about 100,000 naturally regenerated.","website_url":"https://sadhanaforest.org","logo_url":null,"founded_year":2003,"org_type":"community","scope":"global","headquarters":{"city":"Auroville","region":"Tamil Nadu","country":"IN","lat":12.007,"lng":79.8107},"volunteer_url":"https://sadhanaforest.org/volunteer/","donation_url":"https://sadhanaforest.org/donate","events_url":"https://sadhanaforest.org/eco-film-club/","featured":false,"trees_on_record":27000,"primary_activity":"reforestation","activities":["reforestation","food-forests-orchards","education-advocacy"],"updated_at":"2026-11-07T20:41:58.911Z","url":"https://treerm.org/org/sadhana-forest","markdown_url":"https://treerm.org/org/sadhana-forest.md","api_url":"https://treerm.org/api/v1/organizations/sadhana-forest"},{"slug":"saving-the-amazon","name":"Saving the Amazon","tagline":"Colombian foundation paying Indigenous families to plant and care for native trees in the Amazon","description":"Fundación Saving the Amazon is a Colombian nonprofit created in 2015 and based in Bogotá. It funds native tree planting carried out by Indigenous communities in the departments of Vaupés, Guainía and Amazonas, as well as mangrove planting on the Colombian coast and projects in Peru and Brazil, with donors and companies sponsoring trees that families plant and tend for income. Planting locations are shown on its Geoforest map. The foundation reports more than 914,000 trees planted benefiting 895 families in 54 communities.","website_url":"https://savingtheamazon.org","logo_url":null,"founded_year":2015,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Bogotá","region":"Distrito Capital","country":"CO","lat":4.711,"lng":-74.0721},"volunteer_url":"https://docs.google.com/forms/d/e/1FAIpQLSchGPPJ1cL3b4zZNGifiIpqmNFJJzOkGnsuUOax5QQkRT8KNQ/viewform","donation_url":"https://savingtheamazon.org/es/dona-un-arbol","events_url":null,"featured":false,"trees_on_record":914273,"primary_activity":"reforestation","activities":["reforestation","agroforestry","mangrove-restoration","carbon-offset-planting"],"updated_at":"2026-11-07T20:41:58.919Z","url":"https://treerm.org/org/saving-the-amazon","markdown_url":"https://treerm.org/org/saving-the-amazon.md","api_url":"https://treerm.org/api/v1/organizations/saving-the-amazon"},{"slug":"saytrees","name":"SayTrees","tagline":"Indian environmental trust planting trees, Miyawaki forests and restoring lakes since 2007","description":"SayTrees Environmental Trust is a Bengaluru-based Indian nonprofit that began as a volunteer group in 2007 and is now registered under the Indian Trusts Act. Its programs include agroforestry with farmer households, urban Miyawaki forests, social forestry, lake and water body restoration and clean energy installations, largely funded through corporate CSR partnerships. It reports work in 19 states and 2 union territories and more than 10 million trees planted across all programmes.","website_url":"https://saytrees.org","logo_url":null,"founded_year":2007,"org_type":"nonprofit","scope":"national","headquarters":{"city":"Bengaluru","region":"Karnataka","country":"IN","lat":12.9716,"lng":77.5946},"volunteer_url":"https://saytrees.org/volunteer","donation_url":"https://saytrees.org/donate","events_url":"https://www.saytrees.org/events","featured":false,"trees_on_record":10000000,"primary_activity":"agroforestry","activities":["agroforestry","urban-forestry","reforestation","education-advocacy"],"updated_at":"2026-11-07T20:41:58.911Z","url":"https://treerm.org/org/saytrees","markdown_url":"https://treerm.org/org/saytrees.md","api_url":"https://treerm.org/api/v1/organizations/saytrees"},{"slug":"seedballs-kenya","name":"Seedballs Kenya","tagline":"Charcoal-dust coated indigenous tree and grass seedballs for low-cost dryland reseeding","description":"Seedballs Kenya is a Nairobi-based collaboration between two Kenyan companies, Chardust Ltd (manufacturing) and Cookswell Jikos Ltd (sales and distribution). It coats indigenous tree and grass seeds in salvaged charcoal dust and a binder so they can be broadcast by hand, vehicle or aircraft without nursery raising. Seedballs have been distributed since September 2016 across Kenya and East Africa, including a 14 million seedball campaign with Bolt. The organization reports seedballs distributed rather than trees established.","website_url":"https://www.seedballskenya.com","logo_url":null,"founded_year":2016,"org_type":"social_enterprise","scope":"national","headquarters":{"city":"Nairobi","region":"Nairobi County","country":"KE","lat":-1.2921,"lng":36.8219},"volunteer_url":null,"donation_url":"https://www.seedballskenya.com/donate","events_url":null,"featured":false,"trees_on_record":75400000,"primary_activity":"seed-collection","activities":["seed-collection","reforestation","afforestation"],"updated_at":"2026-11-07T20:41:58.911Z","url":"https://treerm.org/org/seedballs-kenya","markdown_url":"https://treerm.org/org/seedballs-kenya.md","api_url":"https://treerm.org/api/v1/organizations/seedballs-kenya"},{"slug":"sugi","name":"SUGi","tagline":"Dense native 'pocket forests' planted with communities in cities on five continents","description":"SUGi was founded in 2019 by Elise Van Middelem and creates small, dense, native-species 'pocket forests' in urban areas using the Miyawaki method, working through a network of local 'Forest Makers' and funding from corporate partners and donors. Its website describes it as a 501(c)(3) nonprofit; its largest concentration of forests is in London. Its 2025 Impact Report counts 263 pocket forests in 62 cities across 28 countries since 2019, covering 215,020 square metres, and reports monitoring of survival, plant height and birdlife.","website_url":"https://www.sugiproject.com","logo_url":null,"founded_year":2019,"org_type":"nonprofit","scope":"global","headquarters":{"city":"London","region":"England","country":"GB","lat":51.5074,"lng":-0.1278},"volunteer_url":"https://www.sugiproject.com/events","donation_url":"https://www.sugiproject.com/about?donate=true","events_url":"https://www.sugiproject.com/events","featured":false,"trees_on_record":40213,"primary_activity":"urban-forestry","activities":["urban-forestry","education-advocacy","research-monitoring"],"updated_at":"2026-11-07T20:41:58.925Z","url":"https://treerm.org/org/sugi","markdown_url":"https://treerm.org/org/sugi.md","api_url":"https://treerm.org/api/v1/organizations/sugi"},{"slug":"texas-trees-foundation","name":"Texas Trees Foundation","tagline":"Dallas nonprofit advancing urban forestry through plantings, schoolyard greening, and research","description":"Texas Trees Foundation is a Dallas-based nonprofit, operating since 1982, that plants and distributes trees and conducts urban forestry research and planning across Texas. Its Cool Schools program converts paved schoolyards into tree-shaded outdoor learning areas in Dallas-Fort Worth and, through a partnership, in Yolo County, California. The foundation grows trees at the TXU Energy Urban Tree Farm and Education Center and publishes annual reports with planting and distribution counts.","website_url":"https://texastrees.org","logo_url":null,"founded_year":1982,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Dallas","region":"Texas","country":"US","lat":32.7767,"lng":-96.797},"volunteer_url":"https://texastrees.org/volunteer/","donation_url":"https://interland3.donorperfect.net/weblink/weblink.aspx?name=E347204&id=1","events_url":"https://texastrees.org/get-involved/events/","featured":false,"trees_on_record":10814,"primary_activity":"urban-forestry","activities":["urban-forestry","education-advocacy","research-monitoring","nursery-seedling-production","tree-adoption-giveaway"],"updated_at":"2026-11-07T20:41:58.938Z","url":"https://treerm.org/org/texas-trees-foundation","markdown_url":"https://treerm.org/org/texas-trees-foundation.md","api_url":"https://treerm.org/api/v1/organizations/texas-trees-foundation"},{"slug":"the-greening-of-detroit","name":"The Greening of Detroit","tagline":"Detroit nonprofit planting trees, training green-sector workers, and running youth conservation programs","description":"The Greening of Detroit is a nonprofit that has planted trees in Detroit, Hamtramck, and Highland Park since 1989 through volunteer-led community forestry events. It operates the Walter Meyers Nursery, trains residents as Citizen Foresters, and runs adult workforce development and the Green Corps youth employment program. The organization also builds and maintains green spaces and stormwater projects on vacant land.","website_url":"https://greeningofdetroit.com","logo_url":null,"founded_year":1989,"org_type":"nonprofit","scope":"local","headquarters":{"city":"Detroit","region":"Michigan","country":"US","lat":42.3314,"lng":-83.0458},"volunteer_url":"https://greeningofdetroit.com/volunteer","donation_url":"https://greeningofdetroit.com/donate1","events_url":"https://greeningofdetroit.com/calendar","featured":false,"trees_on_record":177000,"primary_activity":"urban-forestry","activities":["urban-forestry","nursery-seedling-production","education-advocacy"],"updated_at":"2026-11-07T20:41:58.938Z","url":"https://treerm.org/org/the-greening-of-detroit","markdown_url":"https://treerm.org/org/the-greening-of-detroit.md","api_url":"https://treerm.org/api/v1/organizations/the-greening-of-detroit"},{"slug":"tree-aid","name":"Tree Aid","tagline":"Growing trees with communities in the drylands of Africa to tackle poverty and land degradation","description":"Tree Aid is a Bristol-based UK charity working since 1987 with communities in the Sahel and drylands of Africa: Burkina Faso, Ethiopia, Ghana, Mali, Niger and Senegal. Its programmes combine tree growing and natural regeneration with forest governance, natural resource management, tree-product enterprises (shea, cashew, moringa, baobab) and food security. It reports growing over 8.8 million trees and supporting more than 1.2 million people in 2025-26.","website_url":"https://www.treeaid.org","logo_url":null,"founded_year":1987,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Bristol","region":"England","country":"GB","lat":51.4545,"lng":-2.5879},"volunteer_url":null,"donation_url":"https://treeaid.org/donate/","events_url":null,"featured":false,"trees_on_record":48945320,"primary_activity":"agroforestry","activities":["agroforestry","reforestation","food-forests-orchards","nursery-seedling-production"],"updated_at":"2026-11-07T20:41:58.925Z","url":"https://treerm.org/org/tree-aid","markdown_url":"https://treerm.org/org/tree-aid.md","api_url":"https://treerm.org/api/v1/organizations/tree-aid"},{"slug":"tree-canada","name":"Tree Canada","tagline":"National Canadian charity funding urban tree plantings and large-scale reforestation since 1992","description":"Tree Canada is a national registered charity, founded in 1992, that plants trees in Canadian communities and forests. Its National Greening Program funds reforestation of rural and forest land with planting partners, while its Community Tree Grants, Partners in Planting, and Operation ReLeaf programs support municipal and community plantings and post-disaster recovery. It reports planting more than two million trees per year in recent fiscal years and publishes annual reports and program results tables.","website_url":"https://treecanada.ca","logo_url":null,"founded_year":1992,"org_type":"nonprofit","scope":"national","headquarters":{"city":"Ottawa","region":"Ontario","country":"CA","lat":45.4215,"lng":-75.6972},"volunteer_url":null,"donation_url":null,"events_url":null,"featured":false,"trees_on_record":6783420,"primary_activity":"reforestation","activities":["reforestation","urban-forestry","disaster-fire-recovery","education-advocacy"],"updated_at":"2026-11-07T20:41:58.938Z","url":"https://treerm.org/org/tree-canada","markdown_url":"https://treerm.org/org/tree-canada.md","api_url":"https://treerm.org/api/v1/organizations/tree-canada"},{"slug":"tree-pittsburgh","name":"Tree Pittsburgh","tagline":"Pittsburgh nonprofit restoring the urban forest through planting, tree adoptions, and a native tree nursery","description":"Tree Pittsburgh is an environmental nonprofit, founded in 2006, that restores and protects the urban forest of Pittsburgh and Allegheny County through tree planting and care, education, advocacy, and land conservation. It grows native trees and shrubs from locally collected seed at its Heritage Nursery, gives trees to county residents at Tree Adoption events, trains volunteer Tree Tenders, and plants community orchards through The Giving Grove. The organization publishes an annual Year in Review with planting, adoption, nursery, and volunteer figures.","website_url":"https://www.treepittsburgh.org","logo_url":null,"founded_year":2006,"org_type":"nonprofit","scope":"local","headquarters":{"city":"Pittsburgh","region":"Pennsylvania","country":"US","lat":40.4406,"lng":-79.9959},"volunteer_url":"https://www.treepittsburgh.org/ways-to-support/volunteer/","donation_url":"https://www.treepittsburgh.org/ways-to-support/donate/","events_url":"https://www.treepittsburgh.org/event-calendar/","featured":false,"trees_on_record":8116,"primary_activity":"urban-forestry","activities":["urban-forestry","nursery-seedling-production","tree-adoption-giveaway","seed-collection","food-forests-orchards","tree-care-maintenance"],"updated_at":"2026-11-07T20:41:58.938Z","url":"https://treerm.org/org/tree-pittsburgh","markdown_url":"https://treerm.org/org/tree-pittsburgh.md","api_url":"https://treerm.org/api/v1/organizations/tree-pittsburgh"},{"slug":"tree-nation","name":"Tree-Nation","tagline":"Barcelona platform where people and companies fund trees in reforestation projects worldwide","description":"Tree-Nation is a Barcelona-based tree-planting platform founded in 2006 by Maxime Renaudin and operated by Neovee Solutions S.L. Individuals and companies buy trees that are planted by partner projects on five continents, with each tree tracked on the platform; the company also sells 'ProductTrees' and API integrations for businesses. From 2019 it operated through a Belgian non-profit (Tree-Nation ASBL) before moving activities back to the Spanish company in 2024. Its 2024 annual report lists 52 active projects in 32 countries and about 3 million euros in revenue.","website_url":"https://tree-nation.com","logo_url":null,"founded_year":2006,"org_type":"company","scope":"global","headquarters":{"city":"Barcelona","region":"Catalonia","country":"ES","lat":41.3874,"lng":2.1686},"volunteer_url":null,"donation_url":"https://tree-nation.com/plant","events_url":null,"featured":false,"trees_on_record":48300000,"primary_activity":"reforestation","activities":["reforestation","carbon-offset-planting","mangrove-restoration","agroforestry"],"updated_at":"2026-11-07T20:41:58.925Z","url":"https://treerm.org/org/tree-nation","markdown_url":"https://treerm.org/org/tree-nation.md","api_url":"https://treerm.org/api/v1/organizations/tree-nation"},{"slug":"treedom","name":"Treedom","tagline":"Italian B Corp letting people plant and gift geolocated trees grown by smallholder farmers","description":"Treedom is a Florence-based Italian company (Treedom Srl Societa Benefit) founded in 2010 by Tommaso Speroni and Federico Garcea and B Corp certified since 2014. Customers and companies buy or gift trees online; the trees are planted by smallholder farmers through local partner organizations in agroforestry projects in Africa, Latin America, Asia and Italy, and each tree is photographed, geolocated and followed on the customer's profile. The company publishes an annual impact report and reports more than 4 million trees planted since 2010.","website_url":"https://www.treedom.net","logo_url":null,"founded_year":2010,"org_type":"company","scope":"global","headquarters":{"city":"Florence","region":"Tuscany","country":"IT","lat":43.7696,"lng":11.2558},"volunteer_url":null,"donation_url":"https://www.treedom.net/en/plant-a-tree","events_url":null,"featured":false,"trees_on_record":4000000,"primary_activity":"agroforestry","activities":["agroforestry","food-forests-orchards","carbon-offset-planting"],"updated_at":"2026-11-07T20:41:58.925Z","url":"https://treerm.org/org/treedom","markdown_url":"https://treerm.org/org/treedom.md","api_url":"https://treerm.org/api/v1/organizations/treedom"},{"slug":"treefolks","name":"TreeFolks","tagline":"Central Texas nonprofit planting and giving away trees in Austin and the surrounding region since 1989","description":"TreeFolks is an Austin-based 501(c)(3) that plants and distributes trees across Central Texas. Its NeighborWoods program, run with the City of Austin and Austin Energy, holds free tree adoption events for Austin residents each fall and winter, and its Central Texas Floodplain Reforestation Program plants riparian forests on private land at no cost to landowners. The organization also runs community plantings, a native tree nursery with a seed collection program, and reforested the Lost Pines region after the 2011 Bastrop wildfires.","website_url":"https://www.treefolks.org","logo_url":null,"founded_year":1989,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Austin","region":"Texas","country":"US","lat":30.2672,"lng":-97.7431},"volunteer_url":"https://volunteer.bloomerang.co/volunteer/#/join-party?k=pci6aw4ro1ydzf","donation_url":"https://www.treefolks.org/donate","events_url":"https://www.treefolks.org/events/","featured":true,"trees_on_record":3000000,"primary_activity":"urban-forestry","activities":["urban-forestry","tree-adoption-giveaway","reforestation","nursery-seedling-production","disaster-fire-recovery"],"updated_at":"2026-11-07T20:41:58.932Z","url":"https://treerm.org/org/treefolks","markdown_url":"https://treerm.org/org/treefolks.md","api_url":"https://treerm.org/api/v1/organizations/treefolks"},{"slug":"treepeople","name":"TreePeople","tagline":"Los Angeles environmental nonprofit planting and caring for trees in neighborhoods and mountain wildlands","description":"TreePeople is a Los Angeles nonprofit founded in 1973 that plants and cares for trees across Southern California through community forestry, habitat restoration, school greening, and fruit tree distributions to residents. It is headquartered in a 45-acre park on Mulholland Drive in Coldwater Canyon, where it also operates a native plant nursery, and its land trust stewards more than 3,000 acres in the Santa Monica Mountains. The organization publishes an annual impact report with trees planted, trees cared for, and volunteer counts.","website_url":"https://www.treepeople.org","logo_url":null,"founded_year":1973,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Los Angeles","region":"California","country":"US","lat":34.1281,"lng":-118.4019},"volunteer_url":"https://treepeople.org/volunteer/","donation_url":"https://donate.treepeople.org/campaign/703173/donate","events_url":"https://treepeople.org/events/","featured":false,"trees_on_record":3000000,"primary_activity":"urban-forestry","activities":["urban-forestry","reforestation","tree-adoption-giveaway","education-advocacy","nursery-seedling-production"],"updated_at":"2026-11-07T20:41:58.932Z","url":"https://treerm.org/org/treepeople","markdown_url":"https://treerm.org/org/treepeople.md","api_url":"https://treerm.org/api/v1/organizations/treepeople"},{"slug":"trees-atlanta","name":"Trees Atlanta","tagline":"Atlanta nonprofit protecting and growing the city's urban forest through planting, conservation, and education","description":"Trees Atlanta is a nonprofit established in 1985 that plants, conserves, and educates to protect and improve Atlanta's urban forest. It plants nearly 10,000 trees each year across five metro counties through community forestry volunteer events, a free yard tree program, downtown plantings, and the Atlanta Beltline Arboretum, which it develops and maintains with Atlanta Beltline. The organization also runs forest restoration on more than 400 acres, youth and adult education, and a workforce development program, and is headquartered at the Kendeda TreeHouse in Southwest Atlanta.","website_url":"https://www.treesatlanta.org","logo_url":null,"founded_year":1985,"org_type":"nonprofit","scope":"local","headquarters":{"city":"Atlanta","region":"Georgia","country":"US","lat":33.749,"lng":-84.388},"volunteer_url":"https://www.treesatlanta.org/get-involved/","donation_url":"https://www.treesatlanta.org/support-us/donate/","events_url":"https://www.treesatlanta.org/get-involved/events/","featured":false,"trees_on_record":183202,"primary_activity":"urban-forestry","activities":["urban-forestry","tree-care-maintenance","reforestation","tree-adoption-giveaway","education-advocacy"],"updated_at":"2026-11-07T20:41:58.932Z","url":"https://treerm.org/org/trees-atlanta","markdown_url":"https://treerm.org/org/trees-atlanta.md","api_url":"https://treerm.org/api/v1/organizations/trees-atlanta"},{"slug":"trees-for-cities","name":"Trees for Cities","tagline":"UK charity planting and caring for urban trees with communities and schools","description":"Trees for Cities was founded in London in 1993 as the Trees for Life Foundation, renamed Trees for London in 1995 and Trees for Cities in 2003. Based at Prince Consort Lodge in Kennington Park, it plants urban trees and woodland with volunteers, transforms school playgrounds into green spaces, runs an urban tree-equity programme, and has worked in towns and cities across the UK; it planted its millionth tree in 2018 and passed two million in 2025-26.","website_url":"https://www.treesforcities.org","logo_url":null,"founded_year":1993,"org_type":"nonprofit","scope":"national","headquarters":{"city":"London","region":"England","country":"GB","lat":51.4839,"lng":-0.1086},"volunteer_url":"https://www.treesforcities.org/get-involved/volunteer","donation_url":"https://www.treesforcities.org/get-involved/donate","events_url":"https://www.treesforcities.org/get-involved/volunteer","featured":false,"trees_on_record":2012065,"primary_activity":"urban-forestry","activities":["urban-forestry","education-advocacy","food-forests-orchards","tree-care-maintenance"],"updated_at":"2026-11-07T20:41:58.925Z","url":"https://treerm.org/org/trees-for-cities","markdown_url":"https://treerm.org/org/trees-for-cities.md","api_url":"https://treerm.org/api/v1/organizations/trees-for-cities"},{"slug":"trees-for-houston","name":"Trees For Houston","tagline":"Houston nonprofit planting, protecting, and promoting trees across a 19-county region since 1983","description":"Trees For Houston is a nonprofit founded in 1983, originally as the Live Oak Society, that plants, protects, and promotes trees throughout greater Houston. It runs tree plantings along freeways, parkways, and in parks and schools, free tree adoption events, a tree donation program, and its own nursery operations across 19 counties. In February 2026 the organization ceremonially planted its one millionth tree, a live oak in Sam Houston Park.","website_url":"https://www.treesforhouston.org","logo_url":null,"founded_year":1983,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Houston","region":"Texas","country":"US","lat":29.7604,"lng":-95.3698},"volunteer_url":"https://www.treesforhouston.org/volunteer","donation_url":"https://www.treesforhouston.org/donate","events_url":"https://www.treesforhouston.org/event-calendar","featured":false,"trees_on_record":1000000,"primary_activity":"urban-forestry","activities":["urban-forestry","tree-adoption-giveaway","nursery-seedling-production","education-advocacy"],"updated_at":"2026-11-07T20:41:58.938Z","url":"https://treerm.org/org/trees-for-houston","markdown_url":"https://treerm.org/org/trees-for-houston.md","api_url":"https://treerm.org/api/v1/organizations/trees-for-houston"},{"slug":"trees-for-life-scotland","name":"Trees for Life","tagline":"Rewilding the Scottish Highlands by restoring the Caledonian Forest","description":"Trees for Life is a Scottish charity (SC021303) founded by Alan Watson Featherstone in 1986 as a Findhorn Foundation project and registered as an independent charity in 1993; it is based at Findhorn Bay, Forres. It restores the native Caledonian Forest in Glen Affric, on its 4,100-hectare Dundreggan estate (bought in 2008, now home to a rewilding centre and tree nursery) and at partner sites, through volunteer planting weeks, natural regeneration, seed collection of rare montane species and wildlife reintroductions.","website_url":"https://treesforlife.org.uk","logo_url":null,"founded_year":1993,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Forres","region":"Moray, Scotland","country":"GB","lat":57.6093,"lng":-3.6197},"volunteer_url":"https://treesforlife.org.uk/support/volunteer/rewilding-weeks/","donation_url":"https://treesforlife.org.uk/donate/","events_url":"https://treesforlife.org.uk/support/volunteer/rewilding-weeks/","featured":false,"trees_on_record":2000000,"primary_activity":"reforestation","activities":["reforestation","seed-collection","nursery-seedling-production","research-monitoring"],"updated_at":"2026-11-07T20:41:58.925Z","url":"https://treerm.org/org/trees-for-life-scotland","markdown_url":"https://treerm.org/org/trees-for-life-scotland.md","api_url":"https://treerm.org/api/v1/organizations/trees-for-life-scotland"},{"slug":"trees-for-survival","name":"Trees for Survival","tagline":"NZ school students grow and plant native trees to restore waterways and erosion-prone land","description":"Trees for Survival Charitable Trust runs an environmental education programme in which New Zealand school students raise native seedlings in on-site plant growing units and plant them with landowners to protect waterways and vulnerable land. It was started in 1991 by the Rotary Club of Pakuranga in Auckland and now works with more than 200 schools nationwide. The trust reports more than two million native plants planted since inception and has a goal of one million more by 2030.","website_url":"https://www.tfsnz.org.nz","logo_url":null,"founded_year":1991,"org_type":"nonprofit","scope":"national","headquarters":{"city":"Pukekohe","region":"Auckland","country":"NZ","lat":-37.2,"lng":174.901},"volunteer_url":"https://www.tfsnz.org.nz/schools/","donation_url":"https://www.tfsnz.org.nz/donate-a-tree/","events_url":null,"featured":false,"trees_on_record":2000000,"primary_activity":"education-advocacy","activities":["education-advocacy","reforestation","nursery-seedling-production"],"updated_at":"2026-11-07T20:41:58.911Z","url":"https://treerm.org/org/trees-for-survival","markdown_url":"https://treerm.org/org/trees-for-survival.md","api_url":"https://treerm.org/api/v1/organizations/trees-for-survival"},{"slug":"trees-for-the-future","name":"Trees for the Future","tagline":"Training smallholder farmers in Africa to plant Forest Gardens that restore land and livelihoods","description":"Trees for the Future (TREES) was founded in 1989 and is headquartered in Silver Spring, Maryland. It trains smallholder farmers in East and West Africa to plant agroforestry 'Forest Gardens', typically about one hectare of mixed trees, crops and living fences, over a four-year programme. Its 2025 impact report covers Kenya, Mali, Senegal, Tanzania and Uganda and states that the Senegal and Mali projects would close by the end of 2025 with a focus shifting to East Africa.","website_url":"https://trees.org","logo_url":null,"founded_year":1989,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"Silver Spring","region":"Maryland","country":"US","lat":38.9907,"lng":-77.0261},"volunteer_url":null,"donation_url":"https://trees.org/support/personal-ways-to-give","events_url":null,"featured":false,"trees_on_record":420110579,"primary_activity":"agroforestry","activities":["agroforestry","food-forests-orchards","education-advocacy","carbon-offset-planting"],"updated_at":"2026-11-07T20:41:58.919Z","url":"https://treerm.org/org/trees-for-the-future","markdown_url":"https://treerm.org/org/trees-for-the-future.md","api_url":"https://treerm.org/api/v1/organizations/trees-for-the-future"},{"slug":"trees-that-count","name":"Trees That Count","tagline":"New Zealand marketplace matching native tree funders with community planting projects","description":"Trees That Count is a New Zealand charity (Trees That Count Te Rahi o Tāne Trust) launched in 2016 by the Project Crimson Trust, which has protected pōhutukawa and rātā since 1990. It runs an online marketplace where individuals and businesses fund native trees that are then allocated to vetted community planting groups, iwi and landowners around the country. The charity reports more than 3.3 million native trees funded since 2016 across more than 1,800 projects.","website_url":"https://www.treesthatcount.co.nz","logo_url":null,"founded_year":2016,"org_type":"nonprofit","scope":"national","headquarters":{"city":"Wellington","region":"Wellington","country":"NZ","lat":-41.2865,"lng":174.7762},"volunteer_url":"https://www.treesthatcount.co.nz/planting-projects","donation_url":"https://www.treesthatcount.co.nz/donate","events_url":null,"featured":false,"trees_on_record":3300000,"primary_activity":"reforestation","activities":["reforestation","tree-adoption-giveaway","education-advocacy"],"updated_at":"2026-11-07T20:41:58.911Z","url":"https://treerm.org/org/trees-that-count","markdown_url":"https://treerm.org/org/trees-that-count.md","api_url":"https://treerm.org/api/v1/organizations/trees-that-count"},{"slug":"treesisters","name":"TreeSisters","tagline":"UK charity funding women-centred tropical forest restoration in Brazil and Africa","description":"TreeSisters is a Bristol-based UK charity (no. 1149961) started in 2010 by Clare Dubois and registered as a charity in 2012. It raises funds, largely from individual monthly donors, and grants them to local partner organizations that run community-led restoration projects with women in leadership roles, currently in the Brazilian Amazon, Kenya, Uganda and Cameroon. Its figures are reported as 'trees funded' rather than trees it plants directly; its 2025-26 annual report notes a smaller team and lower income than the prior year.","website_url":"https://www.treesisters.org","logo_url":null,"founded_year":2010,"org_type":"nonprofit","scope":"global","headquarters":{"city":"Bristol","region":"England","country":"GB","lat":51.4545,"lng":-2.5879},"volunteer_url":"https://www.treesisters.org/get-involved","donation_url":"https://www.treesisters.org/give","events_url":"https://www.treesisters.org/full-moon-meditations","featured":false,"trees_on_record":28676571,"primary_activity":"reforestation","activities":["reforestation","agroforestry","education-advocacy"],"updated_at":"2026-11-07T20:41:58.925Z","url":"https://treerm.org/org/treesisters","markdown_url":"https://treerm.org/org/treesisters.md","api_url":"https://treerm.org/api/v1/organizations/treesisters"},{"slug":"trillion-trees","name":"Trillion Trees","tagline":"Joint venture of BirdLife International, WCS and WWF to protect and restore forests worldwide","description":"Trillion Trees is a partnership of BirdLife International, the Wildlife Conservation Society and WWF, publicly launched in London in November 2017 as a 25-year initiative to help protect and restore one trillion trees by 2050. Hosted at BirdLife's offices in Cambridge, UK, it channels funding through a ReForest Fund to partner-led restoration landscapes in countries including Argentina, Brazil, Bolivia, Indonesia, Kenya, Laos, Mexico, Tanzania and Papua New Guinea, and publishes forest-policy analysis such as assessments of national climate plans (NDCs).","website_url":"https://trilliontrees.org","logo_url":null,"founded_year":2017,"org_type":"coalition","scope":"global","headquarters":{"city":"Cambridge","region":"England","country":"GB","lat":52.2053,"lng":0.1218},"volunteer_url":null,"donation_url":"https://trilliontrees.org/donate/","events_url":null,"featured":false,"trees_on_record":526123,"primary_activity":"reforestation","activities":["reforestation","education-advocacy","agroforestry","research-monitoring"],"updated_at":"2026-11-07T20:41:58.919Z","url":"https://treerm.org/org/trillion-trees","markdown_url":"https://treerm.org/org/trillion-trees.md","api_url":"https://treerm.org/api/v1/organizations/trillion-trees"},{"slug":"weforest","name":"WeForest","tagline":"Restoring forests for people, nature and climate in tropical biodiversity hotspots","description":"WeForest is a Brussels-based nonprofit founded in 2009 by Bill Liao and Marie-Noelle Keijzer. It runs forest and landscape restoration programmes with governments, local organizations and communities in East Africa (Ethiopia), Southern Africa (Zambia, Miombo belt), West Africa (Senegal mangroves, Great Green Wall) and South America (Brazil wildlife corridors), combining planting, assisted natural regeneration and livelihood activities. Its 2024 annual report says it passed its goal of 100 million trees in 2024, two years early.","website_url":"https://www.weforest.org","logo_url":null,"founded_year":2009,"org_type":"nonprofit","scope":"global","headquarters":{"city":"Brussels","region":null,"country":"BE","lat":50.8503,"lng":4.3517},"volunteer_url":null,"donation_url":"https://www.weforest.org/donate/","events_url":null,"featured":false,"trees_on_record":161982046,"primary_activity":"reforestation","activities":["reforestation","mangrove-restoration","agroforestry","research-monitoring"],"updated_at":"2026-11-07T20:41:58.919Z","url":"https://treerm.org/org/weforest","markdown_url":"https://treerm.org/org/weforest.md","api_url":"https://treerm.org/api/v1/organizations/weforest"}]}