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New York · NTEE C

Environment Nonprofits in New York

Givalgo Discover indexes 50 active environment nonprofits headquartered in New York. The list below is sorted by reported revenue on the most recent Form 990 indexed for each organisation.

Top 50 by reported revenue

From the most recent Form 990 indexed for each organisation. Click an org for full diligence detail.

#OrganisationRevenue
1ENVIRONMENTAL DEFENSE FUND INCORPORATED
EIN 11-6107128
$298.7M
2NATURAL RESOURCES DEFENSE COUNCIL INC
EIN 13-2654926
$204.3M
3NATIONAL AUDUBON SOCIETY INC
EIN 13-1624102
$149.9M
4NEW YORK BOTANICAL GARDEN
EIN 13-1693134
$109.1M
5C40 CITIES CLIMATE LEADERSHIP GROUP INC
EIN 90-0634376
$73.6M
6OPEN SPACE INSTITUTE LAND TRUST INC
EIN 13-3028060
$73.1M
7ALLIED CLIMATE PARTNERS INC
EIN 93-2878604
$66.5M
8SUSTAINABLE MARKETS FOUNDATION
EIN 13-4188834
$48.0M
9CDP NORTH AMERICA INC
EIN 36-4709977
$38.7M
10BROOKLYN BOTANIC GARDEN CORPORATION
EIN 11-2417338
$36.2M
11ENVIRONMENTAL DEFENSE ACTION FUND
EIN 90-0080500
$32.7M
12CARY INSTITUTE OF ECOSYSTEM STUDIES INC
EIN 22-3232968
$31.0M
13COUNCIL ON THE ENVIRONMENT INC
EIN 13-2765465
$29.8M
14PECONIC LAND TRUST INCORPORATED
EIN 11-2667021
$28.1M
15CATSKILL WATERSHED CORPORATION
EIN 14-1798021
$25.8M
16NEW YORK CLIMATE EXCHANGE INC
EIN 92-3384115
$21.2M
17SCENIC HUDSON INC
EIN 13-2898799
$18.8M
18CLIMATE JOBS NATIONAL RESOURCE CENTER INC
EIN 84-3708923
$15.4M
19WE MEAN BUSINESS COALITION INC
EIN 85-4146520
$15.2M
20SPIRAL HOUSE PARK
EIN 99-3247180
$14.6M
21TENURE FACILITY FUND
EIN 93-3976724
$14.2M
22RESEARCH CENTER ON NATURAL CONSERVATION INC
EIN 45-3641847
$13.3M
23EMPIRE DISCOVERY INSTITUTE INC
EIN 82-3993697
$13.2M
24HORTICULTURAL SOCIETY OF NEW YORK INC
EIN 13-0854930
$12.9M
25RIVERSIDE PARK CONSERVANCY INC
EIN 13-3443825
$10.9M
26WEST HARLEM ENVIRONMENTAL ACTION INC
EIN 13-3800068
$10.4M
27THE FINGER LAKES LAND TRUST INC
EIN 22-2983688
$10.0M
28FRIENDS OF POOL INC
EIN 61-1745367
$10.0M
29SAFE WATER NETWORK
EIN 51-0570455
$9.1M
30MADISON SQUARE PARK CONSERVANCY INC
EIN 14-1859935
$8.7M
31SCENIC HUDSON LAND TRUST INC
EIN 23-7148333
$8.5M
32ONLY ONE INC
EIN 46-2746860
$8.4M
33GENESEE VALLEY CONSERVANCY INC
EIN 23-3061147
$8.4M
34RAINFOREST FOUNDATION INC
EIN 95-1622945
$7.8M
35LAKE GEORGE LAND CONSERVANCY INC
EIN 22-2902944
$7.8M
36NEW YORK CITY OUTWARD BOUND CENTER INC
EIN 13-3471084
$7.7M
37CREO FAMILY OFFICE SYNDICATE
EIN 81-0960214
$7.6M
38CEC STUYVESANT COVE INC
EIN 52-2440116
$7.4M
39NATIONAL WIND TECHNOLOGY CONSORTIUM
EIN 82-4740333
$7.3M
40DUTCHESS LAND CONSERVANCY INC
EIN 14-1667526
$7.2M
41WAVE HILL INCORPORATED
EIN 13-6178903
$7.2M
42QUEENS BOTANICAL GARDEN SOCIETY INC
EIN 11-1635083
$7.0M
43HUDSON RIVER FOUNDATION FOR SCIENCE AND ENVIRONMENTAL RESEARCH INC
EIN 13-3089956
$7.0M
44OPEN SPACE INSTITUTE INC
EIN 52-1053406
$6.9M
45THE GARDEN CLUB OF AMERICA
EIN 13-1626773
$6.6M
46WATERKEEPER ALLIANCE INC
EIN 13-4071318
$6.4M
47GENESEE LAND TRUST INC
EIN 22-3033712
$6.3M
48SAHA GLOBAL INC
EIN 26-3802466
$6.3M
49CLIMATE JOBS NATIONAL RESOURCE CENTER ACTION FUND INC
EIN 85-0712215
$5.9M
50COLUMBIA LAND CONSERVANCY INC
EIN 22-2757332
$5.8M

Frequently asked questions about environment nonprofits in New York

Answers compiled from the IRS Form 990, BMF, Pub 78, and Auto-Revocation List.

How many environment nonprofits operate in New York?
Every IRS-registered environment nonprofit in New York appears in the Givalgo Discover index. The top 50 by reported revenue are listed on this page; the full set is searchable on discover.givalgo.ai.
What's the largest environment nonprofit in New York?
The single largest environment nonprofit in New York by reported total revenue is shown at the top of the list on this page, sourced from each organisation's most recent IRS Form 990 filing.
How do I vet a environment nonprofit in New York before donating?
Use Givalgo Discover's free profile for the organisation: it cross-references the IRS Auto-Revocation List, IRS Publication 78, and the IRS Business Master File, and exposes the latest Form 990 financials and governance signals on a single page.
Are donations to New York environment nonprofits tax-deductible?
Federal deductibility is determined by IRS Publication 78 status, not state location. Donations to a Pub 78-listed environment nonprofit in New York are tax-deductible at the federal level; New York state tax treatment may differ.
Where do environment nonprofits in New York file their Form 990?
All US tax-exempt organisations file Form 990 with the IRS at the federal level — there is no state-specific filing for the federal exemption itself. New York state charity registration is a separate state-level requirement.