Largest Environment Charities 2026
Discover the the biggest environment organizations by annual revenue.
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By Country
- 🇫🇷 France 29,137
- 🇺🇸 United States 26,808
- 🇧🇷 Brazil 16,315
- 🇩🇪 Germany 16,179
- 🇬🇧 United Kingdom 3,238
- 🇪🇸 Spain 3,027
- 🇳🇱 Netherlands 2,768
- 🇵🇱 Poland 2,421
- 🇷🇸 Serbia 1,922
- 🇦🇺 Australia 1,455
- 🇧🇪 Belgium 1,274
- 🇭🇺 Hungary 673
- 🇮🇱 Israel 508
- 🇳🇵 Nepal 424
- 🇳🇿 New Zealand 391
- 🇰🇷 South Korea 379
- 🇭🇷 Croatia 368
- 🇯🇵 Japan 345
- 🇲🇽 Mexico 254
- 🇮🇪 Ireland 228
The Charities Aid Foundation
United KingdomCharity No: 268369 · · Environment
£1,390,589,000
Income
£1,231,327,000 spent
100%
Programs
Nature Conservancy
United StatesEIN: 530242652 · Arlington, VA · Environment
$1,290,130,840
Income
$908,626,330 spent
1%
Programs
New Venture Fund
United StatesEIN: 205806345 · Washington, DC · Environment
$662,364,100
Income
$723,042,837 spent
0%
Programs
Center for Sustainable Energy
United StatesEIN: 330936366 · San Diego, CA · Environment
$502,947,923
Income
$500,921,594 spent
Container Exchange (QLD) Limited
AustraliaReg: 90622570209 · Brisbane, Qld · Environment
A$456,751,048
Income
A$409,946,647 spent
Calstart Inc
United StatesEIN: 954375022 · Pasadena, CA · Environment
$396,843,381
Income
$396,633,689 spent
World Wildlife Fund Inc
United StatesEIN: 521693387 · Washington, DC · Environment
$374,807,108
Income
$361,352,195 spent
1%
Programs
The Conservation Fund a Nonprofit Corporation
United StatesEIN: 521388917 · Reg: 52-1388917 · Arlington, VA · Environment
$373,233,308
Income
$356,216,753 spent
0%
Programs
Conservation International Foundation
United StatesEIN: 521497470 · Arlington, VA · Environment
$308,673,004
Income
$316,690,413 spent
0%
Programs
Windward Fund
United StatesEIN: 473522162 · Washington, DC · Environment
$308,245,754
Income
$251,319,552 spent
Environmental Defense Fund Incorporated
United StatesEIN: 116107128 · New York, NY · Environment
$298,689,286
Income
$295,808,792 spent
0%
Programs
National Park Foundation
United StatesEIN: 521086761 · Washington, DC · Environment
$275,087,903
Income
$136,658,850 spent
1%
Programs
Natural Resources Defense Council Inc
United StatesEIN: 132654926 · New York, NY · Environment
$273,728,385
Income
$182,068,155 spent
1%
Programs
Iso New England Inc
United StatesEIN: 043372500 · Holyoke, MA · Environment
$264,594,190
Income
$264,594,190 spent
Energy Trust of Oregon Inc
United StatesEIN: 931313663 · Portland, OR · Environment
$251,243,122
Income
$288,851,544 spent
Rockefeller Foundation
United StatesEIN: 131659629 · New York, NY · Environment
$238,147,048
Income
$460,190,655 spent
Iniciativa Climatica De Mexico, Ac
MexicoReg: ICM160118IZ1 · Ciudad de México · Environment
MX$233,295,507
Income
MX$98,918,548 spent
69%
Programs
Waterways Infrastructure Trust
United KingdomCharity No: 1146792 · · Environment
£232,600,000
Income
£233,400,000 spent
79%
Programs
Quadrature Climate Foundation
United KingdomCharity No: 1187301 · Reg: 1187301 · · Environment
£221,729,288
Income
£216,076,628 spent
95%
Programs
Ducks Unlimited Inc
United StatesEIN: 135643799 · Memphis, TN · Environment
$215,328,335
Income
$220,439,350 spent
0%
Programs
Climate Imperative Foundation
United StatesEIN: 845024713 · San Francisco, CA · Environment
$206,658,028
Income
$271,024,025 spent
Singing River Gulfport
United StatesEIN: 851538878 · Gautier, MS · Environment
$192,836,417
Income
$177,262,422 spent
Wa Return Recycle Renew Ltd
AustraliaReg: 43629983615 · Subiaco, WA · Environment
A$188,317,231
Income
A$187,057,091 spent
Brightwater Care Group Limited
AustraliaReg: 23445460050 · Inglewood, WA · Environment
A$184,735,271
Income
A$212,351,172 spent
Global Environment Facility
GhanaReg: GH-IATI-XI-BRIDGE-6385676864 · · Environment
GH₵184,285,844
Income
Vereniging tot Behoud van Natuurmonumenten in Nederland
NetherlandsReg: 002565237 · Amersfoort · Environment
€178,686,000
Income
€224,223,000 spent
93%
Programs
National Audubon Society Inc
United StatesEIN: 131624102 · New York, NY · Environment
$171,155,404
Income
$123,432,721 spent
2%
Programs
החברה להגנת הטבע (ע~ר)
IsraelReg: IL-580017499 · תל אביב - יפו · Environment
₪170,866,145
Income
Ecoce, Ac
MexicoReg: ECO020607K9A · Ciudad de México · Environment
MX$169,064,034
Income
MX$210,722,932 spent
85%
Programs
Pronatura Mexico, Ac
MexicoReg: PME901002A23 · Ciudad de México · Environment
MX$168,171,516
Income
MX$131,483,417 spent
81%
Programs
Environmental Charities
Environmental charities protect natural resources, combat climate change, preserve biodiversity, and promote sustainable practices. These organizations range from local conservation groups to global advocacy networks. Their work includes wildlife protection, ocean conservation, reforestation, clean energy advocacy, and environmental education.
GiveRadar indexes environmental nonprofits globally with financial data and trust scores. Search and filter to discover environmental organizations by country, size, and impact area.