| Oshkosh Area Humane SocietyEIN 39-1709813 | Animals | WI | $1,116,589Small | 86.10 |
| Oshkosh Area United WayEIN 39-1017908 | Community Development | WI | $1,374,471Small | 95.31 |
| Osteogenesis Imperfecta FoundationEIN 23-7076021 | Health | MD | $1,948,774Small | 93.31 |
| Our Companions Animal RescueEIN 41-2047734 | Animals | CT | $1,049,781Small | 95.20 |
| OUR HOUSE Grief Support CenterEIN 33-0529915 | Human Services | CA | $2,122,838Small | 90.85 |
| Our House, ArkansasEIN 71-0653846 | Human Services | AR | $3,233,707Small | 100.00 |
| Our House, GeorgiaEIN 58-1743333 | Human Services | GA | $3,302,626Small | 92.21 |
| Our KidsEIN 58-1830327 | Human Services | TN | $1,502,257Small | 85.53 |
| Our Lady's InnEIN 43-1213751 | Human Services | MO | $2,584,254Small | 91.69 |
| Our Little HavenEIN 43-1567500 | Human Services | MO | $2,953,702Small | 95.16 |
| Our Military KidsEIN 56-2483648 | Human Services | VA | $2,091,157Small | 93.65 |
| Outdoor Discovery Center Macatawa GreenwayEIN 38-2461102 | Environment | MI | $2,992,451Small | 88.77 |
| Outdoors for All FoundationEIN 91-1085999 | Human Services | WA | $1,795,306Small | 85.25 |
| Outreach360EIN 58-2197227 | International | AZ | $1,334,211Small | 89.84 |
| OutRight Action InternationalEIN 94-3139952 | Human and Civil Rights | NY | $2,691,363Small | 88.00 |
| OutServe-SLDNEIN 52-1845000 | Human and Civil Rights | DC | $489,839Small | 86.77 |
| Pacific Crest Trail AssociationEIN 33-0051202 | Environment | CA | $3,359,863Small | 81.60 |
| Pacific EnvironmentEIN 94-2628924 | Environment | CA | $1,330,701Small | 86.58 |
| Pacific HouseEIN 06-1144355 | Human Services | CT | $3,388,468Small | 91.58 |
| Pacific Islanders in CommunicationsEIN 99-0293514 | Arts, Culture, Humanities | HI | $1,483,812Small | 79.39 |
| Pacific Justice InstituteEIN 91-1823641 | Human and Civil Rights | CA | $2,058,162Small | 80.41 |
| Pacific Marine Mammal CenterEIN 95-3680896 | Animals | CA | $1,876,899Small | 87.87 |
| PADS Lake CountyEIN 36-2948857 | Human Services | IL | $1,908,369Small | 89.02 |
| Page Ahead Children's Literacy ProgramEIN 91-1600084 | Education | WA | $1,021,623Small | 95.97 |
| Page Education FoundationEIN 36-3605013 | Education | MN | $1,300,079Small | 88.72 |
| Paleontological Research InstitutionEIN 15-0554849 | Arts, Culture, Humanities | NY | $2,561,752Small | 78.74 |
| Panama City Rescue MissionEIN 59-1580961 | Human Services | FL | $1,383,192Small | 66.99 |
| Pando InitiativeEIN 48-1093130 | Education | KS | $1,375,496Small | 89.21 |
| Panhandle-Plains Historical MuseumEIN 75-6019872 | Arts, Culture, Humanities | TX | $1,903,823Small | 82.91 |
| Paraclete Mission GroupEIN 36-3559944 | Religion | CO | $1,876,429Small | 93.07 |
| Paralyzed Veterans of America Wisconsin ChapterEIN 39-1393216 | Human and Civil Rights | WI | $289,314Small | 95.84 |
| Parenting Now!EIN 93-0706557 | Human Services | OR | $1,212,644Small | 78.88 |
| Parents Television CouncilEIN 95-4819071 | Human Services | CA | $2,193,488Small | 75.49 |
| Park City InstituteEIN 87-0513186 | Arts, Culture, Humanities | UT | $3,379,104Small | 71.28 |
| Park PrideEIN 58-1883895 | Environment | GA | $2,703,793Small | 93.91 |
| Parker County Center of HopeEIN 75-2762501 | Human Services | TX | $2,026,410Small | 90.17 |
| Parkinson's Unity WalkEIN 13-3842415 | Health | NJ | $2,602,836Small | 65.64 |
| Partners for Sacred PlacesEIN 23-2560361 | Arts, Culture, Humanities | PA | $1,836,122Small | 78.32 |
| Partners Relief and DevelopmentEIN 22-3786806 | International | CO | $3,120,225Small | 77.45 |
| Partnership Against Domestic ViolenceEIN 58-1314556 | Human Services | GA | $3,433,146Small | 94.39 |
| Partnership for After School EducationEIN 13-3976066 | Education | NY | $1,598,182Small | 79.17 |
| Partnership for LearningEIN 91-1550803 | Education | WA | $1,092,211Small | 67.42 |
| Pasadena Conservatory of MusicEIN 95-3900207 | Arts, Culture, Humanities | CA | $2,985,332Small | 91.23 |
| Pasado's Safe HavenEIN 91-1843707 | Animals | WA | $3,020,320Small | 98.79 |
| Pastoral Leadership InstituteEIN 43-1806114 | Religion | IL | $1,643,019Small | 69.72 |
| Pat Tillman FoundationEIN 20-1072336 | Human and Civil Rights | IL | $3,042,887Small | 90.27 |
| PATH (People Attempting to Help)EIN 75-2033113 | Human Services | TX | $2,184,695Small | 93.20 |
| Pathways.orgEIN 52-2456469 | Health | IL | $3,272,387Small | 82.84 |
| Patriot Paws Service DogsEIN 04-3815107 | Animals | TX | $1,602,158Small | 79.95 |
| Paul Anderson Youth HomeEIN 58-6041868 | Human Services | GA | $2,117,159Small | 88.58 |
| Paul's PlaceEIN 52-1372359 | Human Services | MD | $3,287,117Small | 88.79 |
| PAVEEIN 39-1590212 | Education | WI | $1,583,805Small | 80.82 |
| PAWS/LAEIN 95-4178092 | Animals | CA | $1,224,056Small | 80.63 |
| Pax Christi USAEIN 36-3038894 | Religion | DC | $429,877Small | 69.78 |
| Peace Development FundEIN 04-2738794 | International | MA | $3,242,376Small | 95.47 |
| Peace FirstEIN 04-3323467 | Human Services | MA | $1,722,426Small | 79.58 |
| Peaceful Valley Donkey RescueEIN 77-0562800 | Animals | TX | $3,470,779Small | 81.36 |
| Peacemaker MinistriesEIN 36-3206639 | Religion | WA | $264,494Small | 71.71 |
| PeacePlayers InternationalEIN 52-2272092 | Human Services | DC | $3,113,168Small | 97.48 |
| Pearl S. Buck InternationalEIN 23-1637212 | International | PA | $2,354,655Small | 96.29 |