{"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":[{"slug":"reforestation","name":"Reforestation","primary":true},{"slug":"agroforestry","name":"Agroforestry","primary":false},{"slug":"nursery-seedling-production","name":"Nurseries & seedlings","primary":false},{"slug":"education-advocacy","name":"Education & advocacy","primary":false}],"updated_at":"2026-11-07T21:30:23.685Z","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","data_note":null,"derived":{"annual_trees":[{"year":2025,"value":1980000}],"latest_annual":{"year":2025,"value":1980000},"yoy":null,"cagr":null,"dollars_raised_per_tree":null,"cost_per_tree":null,"trees_per_volunteer":null,"survival":null,"hectares":{"value":4000000,"year":2025,"cumulative":true},"transparency":{"score":40,"label":"Partly documented","points":[{"key":"annual","label":"Publishes annual tree figures","earned":5,"max":20,"why":"1 year of annual figures on record (5 points each, up to 4 years)"},{"key":"recent","label":"Figures are recent","earned":15,"max":15,"why":"Latest annual figure is for 2025"},{"key":"sourced","label":"Every figure has a public source","earned":10,"max":10,"why":"4 of 4 figures link to a source"},{"key":"money","label":"Publishes financials or cost per tree","earned":0,"max":15,"why":"No financial figure recorded"},{"key":"survival","label":"Reports survival or monitoring","earned":0,"max":15,"why":"No survival or monitoring figure"},{"key":"verified","label":"Independently verified figure","earned":0,"max":10,"why":"All figures are the organization's own"},{"key":"programs","label":"Breaks figures down by program","earned":10,"max":10,"why":"Figures attached to named programs"},{"key":"people","label":"Reports volunteers or events","earned":0,"max":5,"why":"No volunteer figures or events"}]},"methodology":"https://treerm.org/methodology"},"countries":["KE"],"social_links":{"x":"https://x.com/GreenBeltMovmnt","instagram":"https://www.instagram.com/greenbeltmovement/","facebook":"https://web.facebook.com/greenbeltmovement","linkedin":"https://www.linkedin.com/company/the-green-belt-movement/","youtube":"https://www.youtube.com/@TheGreenBeltMovement"},"programs":[{"slug":"ecosystem-restoration","name":"Ecosystem Restoration Programme","activity":"reforestation","description":"Plants indigenous tree seedlings in degraded forest and watershed areas such as the Mau Forest Complex, Mount Kenya, Sururu and North Nandi Forest, working with Community Forest Associations.","url":"https://www.greenbeltmovement.org/restoration-of-ecosystems-and-forest-conservation-reviving-ecosystems-building-climate-resilience/","started_year":null,"ended_year":null},{"slug":"agroforestry-livelihoods","name":"Sustainable Livelihoods and Agroforestry","activity":"agroforestry","description":"Distributes fruit and high-value tree seedlings to registered smallholder farmers and trains them in agroforestry, climate-smart agriculture and Farmer Managed Natural Regeneration.","url":null,"started_year":null,"ended_year":null},{"slug":"tree-nursery-groups","name":"Community Tree Nursery Groups","activity":"nursery-seedling-production","description":"Community groups, mostly women-led, raise indigenous and fruit tree seedlings that GBM buys and distributes for restoration and agroforestry planting.","url":null,"started_year":null,"ended_year":null}],"metrics":[{"metric_type":"hectares_restored","year":2025,"value":4000000,"is_cumulative":true,"program":null,"source_url":"https://www.greenbeltmovement.org/wp-content/uploads/2026/08/The-Green-Belt-Movement-Annual-Report-for-Year-2025-2.pdf","source_note":"2025 Annual Report, 'Our Impact': 'restored approximately 4 million hectares of degraded land' since founding","confidence":"reported"},{"metric_type":"trees_planted","year":2025,"value":1980000,"is_cumulative":false,"program":null,"source_url":"https://www.greenbeltmovement.org/wp-content/uploads/2026/08/The-Green-Belt-Movement-Annual-Report-for-Year-2025-2.pdf","source_note":"2025 Annual Report, p.5-6, '2025 by the numbers': 'more than 1.98 million indigenous, fruit and agroforestry tree seedlings' planted and distributed","confidence":"reported"},{"metric_type":"trees_planted","year":2025,"value":51000000,"is_cumulative":true,"program":null,"source_url":"https://www.greenbeltmovement.org/wp-content/uploads/2026/08/The-Green-Belt-Movement-Annual-Report-for-Year-2025-2.pdf","source_note":"2025 Annual Report, 'Our Impact': 'Since its founding, GBM has planted over 51 million trees across Kenya'","confidence":"reported"},{"metric_type":"hectares_restored","year":2025,"value":208.7,"is_cumulative":false,"program":"ecosystem-restoration","source_url":"https://www.greenbeltmovement.org/wp-content/uploads/2026/08/The-Green-Belt-Movement-Annual-Report-for-Year-2025-2.pdf","source_note":"2025 Annual Report, p.12: 1,157,261 indigenous seedlings planted in watershed focus areas, 'we have restored 208.7 ha of degraded forest lands in 2025'","confidence":"reported"}],"upcoming_events":[],"license":"CC-BY-4.0"}