NCCS - Display Largest Public Charities
Largest Organizations, Environmental (NCCS Core 2007 Public Charities File ) NCCS - Display Largest Public Charities
| EIN | NTEE | Name | Expenses |
| 530193519 |
C60 - Environmental Education |
National Geographic Society Tax Department (DC) | 484,143,276 |
| 237222333 |
C34 - Land Resources Conservation |
Trust for Public Land (CA) | 218,085,316 |
| 521388917 |
C34 - Land Resources Conservation |
The Conservation Fund A Nonprofit Corporation (VA) | 187,975,242 |
| 131740011 |
D50 - Zoos & Aquariums |
Wildlife Conservation Society (NY) | 179,873,603 |
| 951648219 |
D50 - Zoos & Aquariums |
Zoological Society of San Diego (CA) | 175,447,057 |
| 521693387 |
D30 - Wildlife Preservation & Protection |
World Wildlife Fund Inc (DC) | 149,983,939 |
| 135643799 |
C32 - Water Resources, Wetlands Conservation & Management |
Ducks Unlimited Inc (TN) | 139,604,392 |
| 521497470 |
C30 - Natural Resources Conservation & Protection |
Conservation International Foundation (VA) | 115,850,807 |
| 363330394 |
C32 - Water Resources, Wetlands Conservation & Management |
Wetlands America Trust Inc (TN) | 111,472,509 |
| 530225390 |
D20 - Animal Protection & Welfare |
Humane Society of the United States (IL) | 91,518,212 |
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