| Potter League for AnimalsEIN 05-0301553 | Animals | RI | $2,005,372Small | 84.48 |
| Potter's Field Ranch, IncEIN 68-0569892 | Religion | MT | $2,366,407Small | 62.47 |
| Prader-Willi Syndrome Association (USA)EIN 41-1306908 | Health | FL | $1,917,524Small | 84.42 |
| Praise NetworkEIN 47-0716006 | Religion | NE | $1,087,687Small | 64.56 |
| Pray AmericaEIN 38-1992182 | Religion | MI | $1,285,913Small | 70.05 |
| Pregnancy Decision Health CentersEIN 31-1002913 | Health | OH | $1,362,244Small | 80.85 |
| Pregnancy Resource CenterEIN 38-2591608 | Health | MI | $2,042,964Small | 83.44 |
| Presbyterian Home for Children, ALEIN 63-0307953 | Human Services | AL | $2,403,136Small | 83.17 |
| Presbyterian Lay CommitteeEIN 13-2548997 | Religion | TN | $1,217,138Small | 76.93 |
| Presbyterian Reformed Ministries InternationalEIN 73-1026057 | Religion | NC | $862,344Small | 71.68 |
| Preservation Alliance for Greater PhiladelphiaEIN 23-2106589 | Arts, Culture, Humanities | PA | $730,256Small | 73.70 |
| Preservation Trust of VermontEIN 03-0281195 | Arts, Culture, Humanities | VT | $2,651,411Small | 84.04 |
| Pretty Lake CampEIN 38-1359229 | Human Services | MI | $1,354,261Small | 76.96 |
| Prevent Child Abuse North CarolinaEIN 58-1366718 | Human Services | NC | $1,582,560Small | 86.65 |
| Preventive Cardiovascular Nurses AssociationEIN 39-1804895 | Health | WI | $2,075,872Small | 84.04 |
| Prichard Committee for Academic ExcellenceEIN 61-1026214 | Education | KY | $1,518,099Small | 90.86 |
| PrideRock Wildlife RefugeEIN 75-2792911 | Animals | TX | $1,175,571Small | 75.24 |
| Primarily PrimatesEIN 74-2164756 | Animals | TX | $1,267,807Small | 91.36 |
| Primary StagesEIN 13-3258765 | Arts, Culture, Humanities | NY | $3,161,816Small | 67.53 |
| Princess Grace Foundation-USAEIN 23-2218331 | Arts, Culture, Humanities | NY | $2,400,160Small | 87.04 |
| Princeton Symphony OrchestraEIN 22-2327766 | Arts, Culture, Humanities | NJ | $1,499,115Small | 91.21 |
| Priority-1EIN 95-4118740 | Religion | NY | $3,263,314Small | 84.26 |
| PRISMEIN 41-1442049 | Human Services | MN | $2,491,766Small | 83.37 |
| Pro Athletes OutreachEIN 23-7400293 | Religion | CO | $3,200,247Small | 68.75 |
| Pro Kids Golf AcademyEIN 33-0617741 | Education | CA | $2,426,094Small | 82.87 |
| Pro-Life Action LeagueEIN 36-3081086 | Human and Civil Rights | IL | $929,376Small | 84.36 |
| Produce for Better Health FoundationEIN 51-0334897 | Research and Public Policy | MO | $2,263,416Small | 86.85 |
| Progressive Agriculture FoundationEIN 63-1166618 | Human Services | AL | $2,833,960Small | 85.55 |
| Project AmaZonEIN 54-1383660 | Religion | IL | $3,359,487Small | 75.61 |
| Project ExplorationEIN 36-4305660 | Education | IL | $380,716Small | 77.15 |
| Project ExtremeEIN 36-4428246 | Human Services | NY | $1,753,469Small | 62.96 |
| Project EzrahEIN 56-2513843 | Human Services | NJ | $2,139,348Small | 74.45 |
| Project GRAD HoustonEIN 76-0450397 | Education | TX | $3,051,187Small | 80.84 |
| Project GRAD Los AngelesEIN 95-4724314 | Education | CA | $2,884,839Small | 88.22 |
| Project InformEIN 94-3052723 | Health | CA | $1,906,563Small | 81.60 |
| Project KesherEIN 36-3673594 | International | NY | $1,141,961Small | 75.37 |
| Project MedSendEIN 75-2470543 | Religion | CT | $2,478,422Small | 88.53 |
| Project MercyEIN 35-1410753 | International | IN | $1,791,239Small | 83.41 |
| Project Mexico & St. Innocent OrphanageEIN 33-0521448 | Human Services | CA | $1,352,930Small | 77.79 |
| ProJeCt of EastonEIN 23-1699851 | Human Services | PA | $1,563,550Small | 98.23 |
| Project PatchEIN 93-0929618 | Human Services | WA | $2,424,866Small | 83.37 |
| Project SanctuaryEIN 26-1410596 | Human Services | CO | $1,690,227Small | 96.66 |
| Project Self-Sufficiency of Loveland-Fort CollinsEIN 84-1206341 | Human Services | CO | $1,353,710Small | 93.56 |
| Project SUCCESSEIN 41-1837278 | Education | MN | $2,382,299Small | 90.30 |
| Project SunshineEIN 22-3607512 | Health | NY | $3,234,340Small | 94.86 |
| Project Vote SmartEIN 85-0364261 | Human and Civil Rights | IA | $1,545,665Small | 86.04 |
| ProKidsEIN 31-1020021 | Human Services | OH | $1,836,918Small | 92.49 |
| PROLIFE Across AMERICAEIN 41-1654040 | Human and Civil Rights | MN | $3,148,763Small | 91.16 |
| Promise KeepersEIN 84-1157834 | Religion | CO | $1,287,003Small | 70.94 |
| Property and Environment Research CenterEIN 81-0393444 | Environment | MT | $2,268,821Small | 90.88 |
| Providence Animal CenterEIN 23-1440112 | Animals | PA | $3,490,034Small | 90.11 |
| Providence Animal Rescue LeagueEIN 05-0262712 | Animals | RI | $1,206,874Small | 84.57 |
| Providence Child Center FoundationEIN 93-0800140 | Human Services | OR | $2,509,046Small | 89.71 |
| Providence ConnectionsEIN 25-1730893 | Human Services | PA | $1,816,290Small | 89.01 |
| Providence HouseEIN 34-1336325 | Human Services | OH | $3,011,352Small | 93.33 |
| Providence House, LouisianaEIN 72-1205164 | Human Services | LA | $2,404,665Small | 82.42 |
| Providence NetworkEIN 74-2505406 | Human Services | CO | $1,467,105Small | 89.49 |
| Providence Rescue MissionEIN 05-0503326 | Human Services | RI | $2,098,738Small | 75.44 |
| Provincetown Art Association and MuseumEIN 04-2210747 | Arts, Culture, Humanities | MA | $1,533,205Small | 73.22 |
| Public AdvocatesEIN 23-7103042 | Human and Civil Rights | CA | $2,582,306Small | 89.00 |