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the District of Columbia · NTEE D

Animal-Related Nonprofits in the District of Columbia

Givalgo Discover indexes 50 active animal-related nonprofits headquartered in the District of Columbia. 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
1NATIONAL FISH AND WILDLIFE FOUNDATION
EIN 52-1384139
$584.2M
2DEFENDERS OF WILDLIFE
EIN 53-0183181
$48.6M
3AFRICAN WILDLIFE FOUNDATION
EIN 52-0781390
$37.3M
4AMERICAN HUMANE ASSOCIATION
EIN 84-0432950
$36.6M
5HUMANE WORLD FOR ANIMALS INTERNATIONAL
EIN 52-1769464
$35.1M
6JANE GOODALL INSTITUTE FOR WILDLIFE RESEARCH EDUCATION & CONSERVATION
EIN 94-2474731
$30.6M
7WASHINGTON HUMANE SOCIETY THE SOCIETY FOR THE PREVENTION OF
EIN 53-0219724
$23.8M
8FRANKFURT ZOOLOGICAL SOCIETY US INC
EIN 30-0457102
$13.5M
9THEODORE ROOSEVELT CONSERVATION PARTNERSHIP INC
EIN 04-3706385
$11.5M
10RESOLVE INC
EIN 52-1841035
$9.1M
11CONSERVATION X LABS INC
EIN 47-4066524
$9.1M
12HUMANE WORLD ACTIN FUND
EIN 59-3786428
$6.3M
13ANIMAL WELFARE INSTITUTE
EIN 13-5655952
$6.2M
14THE WHITE COAT WASTE PROJECT INC
EIN 46-0856543
$5.9M
15GREEN AMERICA
EIN 52-1660746
$5.2M
16THE WILDERNESS PROJECT FOUNDATION
EIN 83-1279703
$4.9M
17ANIMAL & VEGAN ADVOCACY INTERNATIONAL INC
EIN 93-4095273
$2.6M
18WILDLIFE GUARDIANS
EIN 36-4712624
$2.5M
19WHALE SANCTUARY PROJECT
EIN 81-2276219
$2.3M
20THE NONHUMAN RIGHTS PROJECT INC
EIN 04-3289466
$2.1M
21HUMAN ANIMAL BOND RESEARCH FOUNDATION
EIN 27-4159453
$1.6M
22ANIMAL RESCUE CORPS INC
EIN 90-0640069
$1.3M
23CITY DOGS RESCUE
EIN 45-3356528
$1.2M
24NATIONAL WILDLIFE REFUGE ASSOCIATION
EIN 23-7447365
$1.2M
25THE HUMANE SOCIETY WILDLIFE LAND TR
EIN 52-1808517
$1.1M
26CONSERVATION NATION
EIN 52-0853312
$989K
27ENDANGERED SPECIES COALITION
EIN 52-2235210
$891K
28AMERICAS WILDLIFE ASSOCIATION FOR RESOURCE EDUCATION AWARE
EIN 52-1105734
$682K
29ALKYLPHENOLS & ETHOXYLATES RESEARCH COUNCIL INC
EIN 52-2106091
$461K
30BONOBO CONSERVATION INITIATIVE
EIN 52-2146443
$415K
31ELEPHANTVOICES
EIN 26-3462274
$381K
32LIFE LONG PAWS FOUNDATION
EIN 99-4116321
$224K
33LAILAS LEGACY ANIMAL RESCUE INC
EIN 92-1665997
$191K
34DC VOTERS FOR ANIMALS EDUCATION FUND
EIN 85-2778936
$169K
35FRIENDS OF CSWCT
EIN 27-2278948
$153K
36SMARTER HEALTH CARE COALITION
EIN 84-4263042
$134K
37CENTER FOR CONSERVATION PEACEBUILDING
EIN 81-1255639
$120K
38TAIL WAGS & BOOK BAGS
EIN 47-1952169
$106K
39NATIONAL TURKEY FEDERATION FOUNDATION
EIN 81-1823264
$83K
40AMERICAN BIRD CONSERVANCY ACTION FUND
EIN 85-2698700
$51K
41EAST COAST CORGI RESCUE
EIN 82-1347577
$36K
42AMERICAN VETERINARY MEDICAL LAW ASSOCIATION
EIN 38-3245577
$18K
43BEOWULF HOUSE
EIN 83-2751244
$3K
44DEFENDERS OF WILDLIFE ACTION FUND
EIN 38-4043084
$1K
45WILDLIFE INVESTIGATORS TRAINING ALLIANCE INC
EIN 84-4294140
$0
46FRIENDS OF WEF
EIN 88-1985548
$0
47FELINE URBAN RESCUE INC
EIN 52-1986309
$0
48LEMUR CONSERVATION NETWORK INC
EIN 85-4187482
$0
49AMERICAN ASSOCIATION FOR ZOOLOGICAL NOMENCLATURE
EIN 52-1303598
$0
50ALLIANCE FOR STRAY ANIMALS AND PEOPLE
EIN 52-2106528
$0

Frequently asked questions about animal-related nonprofits in the District of Columbia

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

How many animal-related nonprofits operate in the District of Columbia?
Every IRS-registered animal-related nonprofit in the District of Columbia 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 animal-related nonprofit in the District of Columbia?
The single largest animal-related nonprofit in the District of Columbia 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 animal-related nonprofit in the District of Columbia 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 the District of Columbia animal-related nonprofits tax-deductible?
Federal deductibility is determined by IRS Publication 78 status, not state location. Donations to a Pub 78-listed animal-related nonprofit in the District of Columbia are tax-deductible at the federal level; the District of Columbia state tax treatment may differ.
Where do animal-related nonprofits in the District of Columbia 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. the District of Columbia state charity registration is a separate state-level requirement.