Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Zoological Society of PhiladelphiaPhiladelphia | Form 990 | $43,711,192FY2025 |
| Brandywine Valley Society for the Prevention of Cruelty to AnimalsWest Chester | Form 990 | $39,677,691FY2025 |
| Zoological Society of PittsburghPittsburgh | Form 990 | $30,459,605FY2024 |
| Norristown Zoological SocietyNorristown | Form 990 | $23,162,878FY2025 |
| Pennsylvania Society for the Prevention of Cruelty to AnimalsPhiladelphia | Form 990 | $14,300,178FY2024 |
| Humane Animal RescuePittsburgh | Form 990 | $10,761,192FY2024 |
| Animal Care and Control TeamPhiladelphia | Form 990 | $10,418,706FY2025 |
| National Aviary Pittsburgh IncPittsburgh | Form 990 | $9,874,047FY2025 |
| Animal Friends IncPittsburgh | Form 990 | $7,850,545FY2025 |
| Delaware County Society for the Prev of Cruelty to AnimalsMedia | Form 990 | $7,694,929FY2024 |
| Hawk Mountain Sanctuary AssociationKempton | Form 990 | $7,604,944FY2025 |
| Lehigh Valley Zoological SocietySchnecksville | Form 990 | $5,859,349FY2025 |
| York County Society for the Prevention of Cruelty to AnimalsYork | Form 990 | $5,772,738FY2025 |
| Philadelphia Animal Welfare SocietyPhiladelphia | Form 990 | $5,772,310FY2024 |
| Humane PennsylvaniaReading | Form 990 | $5,195,561FY2024 |
| Erie Zoological SocietyErie | Form 990 | $5,146,557FY2024 |
| Womens Humane Society for the Prevention of Cruelty to AnimalsBensalem | Form 990 | $4,696,973FY2025 |
| Bridge Clinic IncBensalem | Form 990 | $4,371,090FY2024 |
| Bucks County Society for Prevention of Cruelty to AnimalsLahaska | Form 990 | $4,358,842FY2025 |
| Animal Rescue League of Berks County IncBirdsboro | Form 990 | $4,321,501FY2025 |
| American Anti-Vivisection SocietyJenkintown | Form 990 | $4,097,874FY2025 |
| Leg Up Farm IncMount Wolf | Form 990 | $3,889,250FY2025 |
| Beaver County Humane SocietyAliquippa | Form 990 | $3,709,889FY2024 |
| Montgomery County Society for the Prevention of Cruelty to AnimalsConshohocken | Form 990 | $3,668,142FY2025 |
| Lehigh County Humane SocietyAllentown | Form 990 | $3,580,054FY2025 |
| 1LOVE4ANIMALS IncSoutheastern | Form 990 | $2,878,716FY2024 |
| National Greyhound Adoption Program IncPhiladelphia | Form 990 | $2,697,308FY2025 |
| Healthy Kids Running SeriesChadds Ford | Form 990 | $2,653,079FY2025 |
| Animal Welfare Council of the AllegheniesWoodland | Form 990 | $2,647,627FY2025 |
| Little Longears Mini Donkey RescueNew Oxford | Form 990 | $2,613,882FY2024 |
| Speranza Animal Rescue IncMechanicsburg | Form 990 | $2,530,011FY2025 |
| Animal Care FundEast Smithfield | Form 990 | $2,487,787FY2024 |
| Lever Foundation IncLancaster | Form 990 | $2,255,256FY2024 |
| Anna Foundation IncErie | Form 990 | $2,223,041FY2024 |
| Pet Pantry of Lancaster County IncLancaster | Form 990 | $2,220,959FY2024 |
| Washington Area Humane SocietyEighty Four | Form 990 | $2,211,725FY2024 |
| Butler County Humane SocietyRenfrew | Form 990 | $2,098,871FY2024 |
| No Nonsense Neutering IncBethlehem | Form 990 | $2,001,266FY2024 |
| Animal Rescue IncorporatedNew Freedom | Form 990 | $1,964,009FY2025 |
| Delaware Valley Golden Retriever Rescue IncReinholds | Form 990 | $1,914,386FY2024 |
| Last Chance RanchQuakertown | Form 990 | $1,843,479FY2025 |
| Animal Welfare Society of MonroeStroudsburg | Form 990 | $1,810,668FY2024 |
| Northwestern Pennsylvania Humane SocietyErie | Form 990 | $1,645,553FY2024 |
| International Council for Animal Welfare IncPhiladelphia | Form 990 | $1,587,395FY2025 |
| Humane Society of Lackawanna CountySouth Abington Township | Form 990 | $1,542,177FY2024 |
| Animals in DistressCoopersburg | Form 990 | $1,512,697FY2024 |
| The Center for Animal Health and WelfareEaston | Form 990 | $1,508,375FY2024 |
| Society for Prevention of Cruelty to Animals of Luzerne CountyWilkes-Barre | Form 990 | $1,497,560FY2024 |
| Adams County Society for the Prevention of Cruelty to AnimalsGettysburg | Form 990 | $1,481,023FY2024 |
| The Spayed ClubBroomall | Form 990 | $1,471,016FY2024 |
1 to 50 of 1,477