GivalgoGivalgo Discover

Looking for a specific nonprofit?

Search 1.9 million IRS-registered organisations by name, EIN, sector, or location.

Start a search

Pennsylvania · NTEE D

Animal-Related Nonprofits in Pennsylvania

Givalgo Discover indexes 50 active animal-related nonprofits headquartered in Pennsylvania. 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
1ZOOLOGICAL SOCIETY OF PHILADELPHIA
EIN 23-1352298
$43.7M
2BRANDYWINE VALLEY SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS
EIN 23-1381030
$39.7M
3ZOOLOGICAL SOCIETY OF PITTSBURGH
EIN 25-1418766
$30.5M
4NORRISTOWN ZOOLOGICAL SOCIETY
EIN 23-1970067
$23.2M
5PENNSYLVANIA SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS
EIN 23-1352269
$14.3M
6HUMANE ANIMAL RESCUE
EIN 25-0325750
$10.8M
7ANIMAL CARE AND CONTROL TEAM
EIN 45-3985637
$10.4M
8NATIONAL AVIARY PITTSBURGH INC
EIN 25-1667146
$9.9M
9ANIMAL FRIENDS INC
EIN 25-0951565
$7.9M
10DELAWARE COUNTY SOCIETY FOR THE PREV OF CRUELTY TO ANIMALS
EIN 23-1440112
$7.7M
11HAWK MOUNTAIN SANCTUARY ASSOCIATION
EIN 23-1392700
$7.6M
12LEHIGH VALLEY ZOOLOGICAL SOCIETY
EIN 05-0606070
$5.9M
13YORK COUNTY SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS
EIN 23-1399588
$5.8M
14PHILADELPHIA ANIMAL WELFARE SOCIETY
EIN 26-3862631
$5.8M
15HUMANE PENNSYLVANIA
EIN 23-1384936
$5.2M
16ERIE ZOOLOGICAL SOCIETY
EIN 25-1114213
$5.1M
17INTERNATIONAL SEAFOOD SUSTAINABILITY FOUNDATION
EIN 26-3646127
$4.8M
18WOMENS HUMANE SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS
EIN 23-1352585
$4.7M
19BRIDGE CLINIC INC
EIN 46-1158857
$4.4M
20BUCKS COUNTY SOCIETY FOR PREVENTION OF CRUELTY TO ANIMALS
EIN 23-1365196
$4.4M
21ANIMAL RESCUE LEAGUE OF BERKS COUNTY INC
EIN 23-1417505
$4.3M
22AMERICAN ANTI-VIVISECTION SOCIETY
EIN 23-0341990
$4.1M
23LEG UP FARM INC
EIN 23-2931834
$3.9M
24BEAVER COUNTY HUMANE SOCIETY
EIN 25-1064313
$3.7M
25MONTGOMERY COUNTY SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS
EIN 23-1425036
$3.7M
26LEHIGH COUNTY HUMANE SOCIETY
EIN 23-1365372
$3.6M
27WAVERLY SENIOR SERVICES
EIN 92-2896025
$3.0M
281LOVE4ANIMALS INC
EIN 82-2314784
$2.9M
29NATIONAL GREYHOUND ADOPTION PROGRAM INC
EIN 23-2664960
$2.7M
30HEALTHY KIDS RUNNING SERIES
EIN 80-0779739
$2.7M
31ANIMAL WELFARE COUNCIL OF THE ALLEGHENIES
EIN 13-4354828
$2.6M
32LITTLE LONGEARS MINI DONKEY RESCUE
EIN 46-4921857
$2.6M
33SPERANZA ANIMAL RESCUE INC
EIN 45-5131283
$2.5M
34ANIMAL CARE FUND
EIN 22-1837635
$2.5M
35LEVER FOUNDATION GROWTH FUND
EIN 85-0762544
$2.5M
36LEVER FOUNDATION INC
EIN 82-3445472
$2.3M
37ANNA FOUNDATION INC
EIN 20-1512416
$2.2M
38PET PANTRY OF LANCASTER COUNTY INC
EIN 45-4701712
$2.2M
39WASHINGTON AREA HUMANE SOCIETY
EIN 25-0995781
$2.2M
40BUTLER COUNTY HUMANE SOCIETY
EIN 23-7110434
$2.1M
41NO NONSENSE NEUTERING INC
EIN 26-3430346
$2.0M
42ANIMAL RESCUE INCORPORATED
EIN 23-2180310
$2.0M
43DELAWARE VALLEY GOLDEN RETRIEVER RESCUE INC
EIN 23-2775413
$1.9M
44LAST CHANCE RANCH
EIN 23-3054817
$1.8M
45ANIMAL WELFARE SOCIETY OF MONROE
EIN 26-4740154
$1.8M
46NORTHWESTERN PENNSYLVANIA HUMANE SOCIETY
EIN 25-1010297
$1.6M
47INTERNATIONAL COUNCIL FOR ANIMAL WELFARE INC
EIN 99-4617541
$1.6M
48HUMANE SOCIETY OF LACKAWANNA COUNTY
EIN 24-0831491
$1.5M
49ANIMALS IN DISTRESS
EIN 23-2036091
$1.5M
50THE CENTER FOR ANIMAL HEALTH AND WELFARE
EIN 23-6290430
$1.5M

Featured organizations

A representative cross-section beyond the revenue ranking, from national institutions to small community groups and private foundations, chosen for complete, recent IRS filings.

Frequently asked questions about animal-related nonprofits in Pennsylvania

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

How many animal-related nonprofits operate in Pennsylvania?
Every IRS-registered animal-related nonprofit in Pennsylvania 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 Pennsylvania?
The single largest animal-related nonprofit in Pennsylvania 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 Pennsylvania 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 Pennsylvania 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 Pennsylvania are tax-deductible at the federal level; Pennsylvania state tax treatment may differ.
Where do animal-related nonprofits in Pennsylvania 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. Pennsylvania state charity registration is a separate state-level requirement.