Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| North Salem Open Land Foundation IncNorth Salem | Form 990 | $1,159,680FY2024 |
| Chautauqua Lake and Watershed Management Alliance IncJamestown | Form 990 | $1,145,444FY2024 |
| Chemung County Property Development CorporationElmira | Form 990 | $1,126,666FY2025 |
| Caumsett Foundation IncorporatedHuntington | Form 990 | $1,124,585FY2024 |
| Tanglewood Community Nature Center IncElmira | Form 990 | $1,116,361FY2024 |
| Cool Earth Action USA IncBrooklyn | Form 990 | $1,102,846FY2026 |
| Flying Deer Nature Center IncEast Chatham | Form 990 | $1,072,355FY2025 |
| Rainforest Fund IncNew York | Form 990 | $1,070,206FY2024 |
| Manitoga IncGarrison | Form 990 | $1,065,772FY2025 |
| Atlantic Marine Conservation Society LtdHampton Bays | Form 990 | $1,055,634FY2025 |
| Tri-State Transportation CampaignNew York | Form 990 | $1,053,132FY2024 |
| Beyond Initiative IncBrooklyn | Form 990 | $1,040,217FY2025 |
| Rockaway Waterfront Alliance IncFar Rockaway | Form 990 | $1,038,684FY2024 |
| Chautauqua Watershed Conservancy IncLakewood | Form 990 | $1,009,056FY2025 |
| Make a Change World IncNew York | Form 990 | $988,865FY2024 |
| Rome Community Brownfield Restoration CorporationRome | Form 990 | $958,690FY2024 |
| Bronx Is BloomingBronx | Form 990 | $955,285FY2024 |
| Cco Services IncSpring Valley | Form 990 | $952,756FY2024 |
| Trees New York IncRego Park | Form 990 | $902,335FY2025 |
| Ithaca Childrens Garden IncIthaca | Form 990 | $887,667FY2025 |
| Otsego Land Trust IncCooperstown | Form 990 | $887,291FY2025 |
| Buffalo Audubon Society IncNorth Java | Form 990 | $879,023FY2025 |
| Madoo Conservancy IncSagaponack | Form 990 | $869,964FY2024 |
| Bedford 2030 IncBedford Hills | Form 990 | $859,829FY2024 |
| Baltimore Woods Nature Center IncMarcellus | Form 990 | $857,819FY2024 |
| Audubon Community Nature CenterJamestown | Form 990 | $842,359FY2025 |
| Accelerating Circularity IncMiddletown | Form 990 | $835,976FY2024 |
| Green Vision NY IncSag Harbor | Form 990 | $808,561FY2024 |
| East Hampton Village FoundationEast Hampton | Form 990 | $801,092FY2024 |
| Lake Agawam Conservancy IncSouthampton | Form 990 | $770,765FY2024 |
| Grassland Bird Trust IncSchuylerville | Form 990 | $761,993FY2025 |
| Blue Planet AllianceNew York | Form 990 | $760,897FY2024 |
| The Carl Safina Center IncEast Setauket | Form 990 | $756,351FY2025 |
| North American Passive House Network IncNew York | Form 990 | $756,081FY2024 |
| Environmental Centers of Setauket Smithtown IncSmithtown | Form 990 | $751,141FY2025 |
| Kingston Land Trust IncKingston | Form 990 | $748,005FY2024 |
| Clean and Healthy New York IncAlbany | Form 990 | $730,996FY2024 |
| Chautauqua Lake Partnership IncBemus Point | Form 990 | $722,068FY2025 |
| Three Village Community Trust IncSetauket | Form 990 | $714,854FY2024 |
| American Freinds of Canadian Nature IncBuffalo | Form 990 | $708,001FY2025 |
| The Hudson Carbon Research Foundation IncHudson | Form 990 | $695,329FY2024 |
| Ecological Citizens Project IncGarrison | Form 990 | $683,592FY2024 |
| Newtown Creek Alliance IncorporatedBrooklyn | Form 990 | $658,823FY2024 |
| Alliance for Flushing Meadows Corona Park CorporationCorona | Form 990 | $643,264FY2025 |
| Rockland Community Farm Network IncNew City | Form 990 | $639,447FY2025 |
| Otsego County Conservation Assn IncCooperstown | Form 990 | $625,457FY2025 |
| Quipa IncAlbany | Form 990 | $620,100FY2023 |
| St Bartholomews Conservancy IncNew York | Form 990 | $611,328FY2024 |
| Radix Ecological Sustainability CenterAlbany | Form 990 | $603,027FY2024 |
| Long Island Native Plant InitiativeBrentwood | Form 990 | $602,337FY2025 |
151 to 200 of 1,550