| Pennsylvania Environmental CouncilEIN 23-7286159 | Environment | PA | $3,284,015Small | 89.71 |
| Pennsylvania Family InstituteEIN 23-2569197 | Human and Civil Rights | PA | $1,549,072Small | 82.37 |
| Pennsylvania Partnerships for ChildrenEIN 23-2613869 | Human Services | PA | $1,423,280Small | 84.42 |
| Pennsylvania SPCAEIN 23-1352269 | Animals | PA | $9,122,969Mid-sized | 89.57 |
| Penrickton Center for Blind ChildrenEIN 38-1471325 | Human Services | MI | $2,130,519Small | 86.43 |
| Pensacola Habitat for HumanityEIN 59-2186044 | Community Development | FL | $4,254,125Mid-sized | 89.90 |
| People for Care and LearningEIN 62-1852946 | International | AL | $1,034,854Small | 83.70 |
| People for the Ethical Treatment of AnimalsEIN 52-1218336 | Animals | VA | $64,212,553Large | 80.80 |
| People's City MissionEIN 47-0376896 | Human Services | NE | $12,891,089Mid-sized | 85.37 |
| People's Light & Theatre CompanyEIN 23-7313407 | Arts, Culture, Humanities | PA | $5,886,469Mid-sized | 88.74 |
| Perkins School for the BlindEIN 04-2103616 | Education | MA | $69,957,149Large | 86.76 |
| Pet Adoption FundEIN 95-3842460 | Animals | CA | $549,106Small | 82.91 |
| Pet Alliance of Greater OrlandoEIN 59-0637883 | Animals | FL | $6,314,602Mid-sized | 87.62 |
| Pet PartnersEIN 91-1158281 | Health | WA | $3,030,690Small | 87.24 |
| Peter Westbrook FoundationEIN 13-3412917 | Human Services | NY | $607,425Small | 89.28 |
| Petersen Automotive MuseumEIN 95-4739699 | Arts, Culture, Humanities | CA | $20,476,879Large | 86.62 |
| PFLAGEIN 95-3750694 | Human and Civil Rights | DC | $2,849,515Small | 83.13 |
| Pheasants ForeverEIN 41-1429149 | Animals | MN | $66,057,628Large | 89.87 |
| PhilabundanceEIN 23-2290505 | Human Services | PA | $52,843,000Large | 82.46 |
| Philadelphia Academies Inc.EIN 22-2442433 | Education | PA | $2,410,670Small | 83.11 |
| Philadelphia Chamber Music SocietyEIN 22-2736249 | Arts, Culture, Humanities | PA | $1,739,729Small | 85.17 |
| Philanthropy OhioEIN 31-1111842 | Human Services | OH | $1,756,070Small | 86.20 |
| Philbrook Museum of ArtEIN 73-0579279 | Arts, Culture, Humanities | OK | $8,027,679Mid-sized | 87.15 |
| Phillips Brook House AssociationEIN 04-6046123 | Community Development | MA | $3,011,296Small | 89.37 |
| Phoenix DayEIN 86-0096782 | Education | AZ | $1,639,888Small | 83.39 |
| Phoenix Rescue MissionEIN 86-6057771 | Human Services | AZ | $13,554,905Large | 82.30 |
| Phoenix TheatreEIN 86-0108839 | Arts, Culture, Humanities | AZ | $5,705,039Mid-sized | 83.20 |
| Physician Health ServicesEIN 22-3234975 | Health | MA | $1,721,046Small | 86.24 |
| Physicians for PeaceEIN 54-1532165 | International | VA | $1,059,930Small | 82.56 |
| Physicians for Social ResponsibilityEIN 23-7059731 | International | DC | $1,371,094Small | 83.07 |
| Pico National NetworkEIN 94-2206497 | Community Development | CA | $16,391,482Large | 89.67 |
| Piedmont Park ConservancyEIN 58-1551369 | Environment | GA | $3,079,715Small | 83.89 |
| Pikes Peak United WayEIN 84-0511799 | Community Development | CO | $5,077,558Mid-sized | 83.54 |
| PillarsEIN 39-1447152 | Human Services | WI | $1,699,635Small | 88.89 |
| Pine Street InnEIN 04-2516093 | Human Services | MA | $49,273,691Large | 89.69 |
| Pittsburgh Botanic GardenEIN 25-1648405 | Environment | PA | $1,549,227Small | 81.44 |
| Pittsburgh Community Broadcasting CorporationEIN 23-7257055 | Arts, Culture, Humanities | PA | $5,422,847Mid-sized | 89.87 |
| Pittsburgh Leadership FoundationEIN 25-1345815 | Human Services | PA | $827,983Small | 82.42 |
| Pittsburgh Public TheaterEIN 23-7398683 | Arts, Culture, Humanities | PA | $6,242,613Mid-sized | 85.01 |
| PKD FoundationEIN 43-1266906 | Health | MO | $6,120,336Mid-sized | 85.37 |
| Plan International USAEIN 13-5661832 | International | RI | $63,784,709Large | 82.95 |
| Planned Parenthood Association of UtahEIN 87-0288909 | Health | UT | $9,116,958Mid-sized | 85.51 |
| Planned Parenthood California Central CoastEIN 95-2319356 | Health | CA | $15,587,708Large | 86.56 |
| Planned Parenthood Great PlainsEIN 44-0565390 | Health | KS | $6,028,411Mid-sized | 86.23 |
| Planned Parenthood Gulf CoastEIN 74-1100163 | Health | TX | $21,354,440Large | 87.28 |
| Planned Parenthood Hudson PeconicEIN 11-2454790 | Health | NY | $18,935,544Large | 84.44 |
| Planned Parenthood League of MassachusettsEIN 04-2698497 | Health | MA | $21,115,228Large | 89.35 |
| Planned Parenthood Los AngelesEIN 95-2408623 | Health | CA | $60,666,128Large | 85.17 |
| Planned Parenthood Mar MonteEIN 94-1583439 | Health | CA | $94,167,698Large | 88.68 |
| Planned Parenthood Minnesota, North Dakota, South DakotaEIN 41-0948382 | Health | MN | $43,739,711Large | 84.07 |
| Planned Parenthood of IllinoisEIN 36-2170901 | Health | IL | $28,246,958Large | 88.94 |
| Planned Parenthood of MarylandEIN 52-0607930 | Health | MD | $11,831,966Mid-sized | 87.54 |
| Planned Parenthood of Metropolitan Washington, DCEIN 53-0204621 | Health | DC | $11,025,180Mid-sized | 81.97 |
| Planned Parenthood of Northern New EnglandEIN 03-0222941 | Health | VT | $22,044,666Large | 89.28 |
| Planned Parenthood of South, East and North FloridaEIN 59-1391115 | Health | FL | $15,467,503Large | 89.17 |
| Planned Parenthood of Southern New EnglandEIN 06-0263565 | Health | CT | $32,788,894Large | 87.46 |
| Planned Parenthood of the Great Northwest and the Hawaiian IslandsEIN 91-0686012 | Health | WA | $47,603,788Large | 82.00 |
| Planned Parenthood of the Southern Finger LakesEIN 16-0953368 | Health | NY | $6,862,987Mid-sized | 83.77 |
| Planned Parenthood of WisconsinEIN 39-0863391 | Health | WI | $27,521,749Large | 81.78 |
| Planned Parenthood SoutheastEIN 58-6045874 | Health | GA | $7,324,530Mid-sized | 81.42 |