| 1 | Environmental Defense Fund Incorporated New York | $552.7M | $298.7M | $391.7M |
| 2 | Natural Resources Defense Council INC New York | $505.3M | $204.3M | $600.6M |
| 3 | National Audubon Society INC New York | $193.0M | $149.9M | $622.2M |
| 4 | New York Botanical Garden Bronx | $179.2M | $109.1M | $659.2M |
| 5 | Open Space Institute Land Trust INC New York | $178.6M | $73.1M | $448.3M |
| 6 | New York Climate Exchange INC New York | $110.7M | $110.7M | $106.6M |
| 7 | Brooklyn Botanic Garden Corporation Brooklyn | $86.8M | $36.2M | $158.8M |
| 8 | Allied Climate Partners INC New York | $79.1M | $66.5M | $71.4M |
| 9 | C40 Cities Climate Leadership Group INC New York | $73.6M | $73.6M | $43.9M |
| 10 | Sustainable Markets Foundation New York | $65.5M | $48.0M | $51.2M |
| 11 | Peconic Land Trust Incorporated Southampton | $47.7M | $28.1M | $455.0M |
| 12 | Cdp North America INC New York | $38.7M | $38.7M | $28.9M |
| 13 | New York City Energy Efficiency Corporation New York | $38.7M | $4.2M | $47.4M |
| 14 | Nurture Nature Foundation New York | $33.2M | $0 | $33.2M |
| 15 | Environmental Defense Action Fund New York | $32.7M | $32.7M | $15.6M |
| 16 | Council on the Environment INC New York | $29.9M | $29.8M | $66.1M |
| 17 | Catskill Watershed Corporation Arkville | $25.8M | $25.8M | $184.0M |
| 18 | Scenic Hudson INC Poughkeepsie | $23.2M | $18.8M | $62.1M |
| 19 | Butler Conservation Fund INC Great Neck | $20.7M | $0 | $111.6M |
| 20 | Cary Institute of Ecosystem Studies INC Millbrook | $17.8M | $9.5M | $148.3M |
| 21 | The Finger Lakes Land Trust INC Ithaca | $15.9M | $10.0M | $46.1M |
| 22 | Climate Jobs National Resource Center INC New York | $15.4M | $15.4M | $20.1M |
| 23 | We Mean Business Coalition INC New York | $15.2M | $15.2M | $21.8M |
| 24 | Spiral House Park Saugerties | $14.6M | $14.6M | $14.3M |
| 25 | Wave Hill Incorporated Bronx | $14.4M | $7.2M | $77.0M |
| 26 | Tenure Facility Fund New York | $14.2M | $14.2M | $13.4M |
| 27 | Research Center on Natural Conservation INC Harriman | $13.3M | $13.3M | $17.2M |
| 28 | Empire Discovery Institute INC Rochester | $13.2M | $13.2M | $12.8M |
| 29 | Dutchess Land Conservancy INC Millbrook | $12.9M | $7.2M | $31.5M |
| 30 | Horticultural Society of New York INC New York | $12.9M | $12.9M | $12.1M |
| 31 | Riverside Park Conservancy INC New York | $12.7M | $10.9M | $7.5M |
| 32 | Madison Square Park Conservancy INC New York | $12.4M | $8.7M | $16.2M |
| 33 | The Garden Club of America New York | $12.2M | $6.6M | $61.1M |
| 34 | Hudson River Foundation for Science and Environmental Research INC New York | $10.7M | $7.0M | $55.2M |
| 35 | West Harlem Environmental Action INC New York | $10.5M | $10.4M | $21.9M |
| 36 | Stonecrop Gardens INC Cold Spring | $10.5M | $3.7M | $63.6M |
| 37 | Wethersfield Foundation INC Amenia | $10.2M | $0 | $44.6M |
| 38 | Friends of Pool INC New York | $10.0M | $10.0M | $9.8M |
| 39 | Garden Conservancy INC Garrison | $10.0M | $5.6M | $40.6M |
| 40 | Anderson-rogers Foundation INC New York | $9.8M | $0 | $40.2M |
| 41 | Harlem Grown INC New York | $9.5M | $5.1M | $5.8M |
| 42 | Waterkeeper Alliance INC New York | $9.2M | $6.4M | $7.9M |
| 43 | Safe Water Network New York | $9.1M | $9.1M | $16.3M |
| 44 | New York City Outward Bound Center INC Long is City | $8.9M | $7.7M | $11.1M |
| 45 | Scenic Hudson Land Trust INC Poughkeepsie | $8.8M | $8.5M | $312.1M |
| 46 | Genesee Valley Conservancy INC Geneseo | $8.5M | $8.4M | $7.5M |
| 47 | Only One INC New York | $8.4M | $8.4M | $1.2M |
| 48 | Sapphire Dreams New York Corp. New York | $8.2M | $0 | $7.8M |
| 49 | Rainforest Foundation INC Brooklyn | $8.1M | $7.8M | $6.8M |
| 50 | Adirondack Land Trust INC Keene | $8.1M | $7.0M | $30.7M |