American Forests🇺🇸 Washington, United States80M trees on recordOldest US national conservation nonprofit, restoring forest landscapes and advancing urban Tree Equity🌲 Reforestation🏙️ Urban forestry🔥 Disaster & fire recovery+2 moreNational80M trees on record
Arbor Day Foundation🇺🇸 Lincoln, United States500M trees on recordNebraska-based membership nonprofit planting trees in communities and forests across the US and abroad🌲 Reforestation🏙️ Urban forestry🎁 Tree adoption & giveaways+3 moreGlobal500M trees on record
Ecosia🇩🇪 Berlin, Germany250M trees on recordBerlin search engine that funds tree planting and restoration with its profits🌲 Reforestation🌾 Agroforestry🌊 Mangrove restoration+1 moreGlobal250M trees on record
Eden: People+Planet🇺🇸 Glendora, United States1B trees on recordCommunity-based landscape restoration and reforestation across Africa, Asia and Latin America🌲 Reforestation🌊 Mangrove restoration♻️ Carbon offset planting+1 moreGlobal1B trees on record
Forests Canada🇨🇦 Barrie, Canada54M trees on recordFormerly Forests Ontario; national charity funding tree planting on private land and forest recovery🌲 Reforestation🌱 Afforestation🌰 Seed collection+2 moreNational54M trees on record
Friends of Trees🇺🇸 Portland, United States1.1M trees on recordPortland and Eugene nonprofit planting street, yard, and natural-area trees with community volunteers🏙️ Urban forestry🌲 Reforestation✂️ Tree care & maintenance+1 moreRegional1.1M trees on record
Fundação SOS Mata Atlântica🇧🇷 Itu, Brazil44M trees on recordBrazilian foundation defending and restoring the Atlantic Forest biome since 1986🌲 Reforestation🪴 Nurseries & seedlings🔬 Research & monitoring+1 moreNational44M trees on record
Great Green Wall Initiative🇪🇹 Addis Ababa, Ethiopia0 trees on recordAfrican Union-led effort to restore 100 million hectares across the Sahel by 2030🌱 Afforestation🌲 Reforestation🌾 AgroforestryRegionalNo counts yet
Green Belt Movement🇰🇪 Nairobi, Kenya51M trees on recordCommunity-led tree planting and watershed restoration across Kenya since 1977🌲 Reforestation🌾 Agroforestry🪴 Nurseries & seedlings+1 moreNational51M trees on record
Green Legacy Initiative (Ethiopia)🇪🇹 Addis Ababa, Ethiopia47B trees on recordEthiopian government mass seedling-planting campaign launched in 2019🌱 Afforestation🌲 Reforestation🌾 Agroforestry+1 moreNational47B trees on record
Greening Australia🇦🇺 Melbourne, Australia3.3M trees on recordNational nonprofit restoring Australian landscapes at scale since 1982🌲 Reforestation🌰 Seed collection♻️ Carbon offset planting+2 moreNational3.3M trees on record
Greenpop🇿🇦 Cape Town, South Africa318K trees on recordForest restoration, urban greening and environmental education in Southern Africa🌲 Reforestation🏙️ Urban forestry📣 Education & advocacy+1 moreRegional318K trees on record
Grow-Trees.com🇮🇳 Mumbai, India23.1M trees on recordOnline platform for planting and gifting trees through rural community projects in India🌲 Reforestation🎁 Tree adoption & giveaways🌾 Agroforestry+1 moreNational23.1M trees on record
Instituto Terra🇧🇷 Aimorés, Brazil3.5M trees on recordRestoring Atlantic Forest and springs in Brazil's Rio Doce basin since 1998🌲 Reforestation🪴 Nurseries & seedlings📣 Education & advocacy+1 moreRegional3.5M trees on record
Justdiggit🇳🇱 Amsterdam, Netherlands32.3M trees on recordRegreening degraded drylands in Africa with water bunds, grass seed banks and tree regeneration🌲 Reforestation🌾 Agroforestry📣 Education & advocacyRegional32.3M trees on record
New York Restoration Project🇺🇸 New York, United States200K trees on recordNYC nonprofit founded by Bette Midler that plants trees and builds gardens in underserved neighborhoods🏙️ Urban forestry🎁 Tree adoption & giveaways📣 Education & advocacy+2 moreLocal200K trees on record
One Tree Planted🇺🇸 Shelburne, United States171M trees on recordVermont nonprofit funding reforestation projects with partner organizations in more than 80 countries🌲 Reforestation🔥 Disaster & fire recovery🏙️ Urban forestryGlobal171M trees on record
Plant With Purpose🇺🇸 San Diego, United States90.2M trees on recordChristian nonprofit pairing tree planting with savings groups and regenerative farming to end rural poverty🌾 Agroforestry🌲 Reforestation📣 Education & advocacy+1 moreGlobal90.2M trees on record
Plant-for-the-Planet🇩🇪 Tutzing, Germany36.7M trees on recordYouth-founded foundation restoring forests in Mexico, Ghana and Spain and running an open restoration platform🌲 Reforestation📣 Education & advocacy🔬 Research & monitoring+1 moreGlobal36.7M trees on record
Reforest'Action🇫🇷 Rueil-Malmaison, France74M trees on recordFrench B Corp developing reforestation and agroforestry projects for corporate clients in 45 countries🌲 Reforestation🌾 Agroforestry♻️ Carbon offset planting+1 moreGlobal74M trees on record
Reforestamos México🇲🇽 Mexico City, Mexico510.3K trees on recordMexican civil association working for more and better forests through alliances since 2002🌲 Reforestation🏙️ Urban forestry📣 Education & advocacy+1 moreNational510.3K trees on record
Sacramento Tree Foundation🇺🇸 Sacramento, United States1.5M trees on recordSacramento-region nonprofit growing the urban forest through free shade trees and community plantings🏙️ Urban forestry🎁 Tree adoption & giveaways🌲 Reforestation+2 moreRegional1.5M trees on record
Sadhana Forest🇮🇳 Auroville, India27K trees on recordVolunteer-run reforestation and food-forest community founded in Auroville in 2003🌲 Reforestation🍎 Food forests & orchards📣 Education & advocacyGlobal27K trees on record
Saving the Amazon🇨🇴 Bogotá, Colombia914.3K trees on recordColombian foundation paying Indigenous families to plant and care for native trees in the Amazon🌲 Reforestation🌾 Agroforestry🌊 Mangrove restoration+1 moreRegional914.3K trees on record