| Little League Baseball IncEast Providence | Form 990-EZ | $56,867FY2025 |
| Warren Land Trust IncWarren | Form 990-EZ | $53,495FY2024 |
| Little League Baseball IncExeter | Form 990-EZ | $51,793FY2025 |
| The Museum Associates RisdProvidence | Form 990-EZ | $50,364FY2025 |
| The Nursing Placement FoundationPawtucket | Form 990 | $49,782FY2024 |
| North Stonington Historical Society IncWesterly | Form 990-N | No figure |
| Little League Baseball IncRiverside | Form 990-EZ | $44,896FY2025 |
| Barrington Boosters Club IncBarrington | Form 990-N | No figure |
| Little League Baseball IncChepachet | Form 990-N | No figure |
| Massasoit Historical Association of Warren Rhode IslandWarren | Form 990 | $38,481FY2025 |
| Rhode Island Library AssociationProvidence | Form 990-EZ | $36,067FY2025 |
| James and Jennie Dow TrustJohnston | Form 990-EZ | $35,140FY2025 |
| Rhode Island Lions Cancer in Children Fund IncorporatedProvidence | Form 990-N | No figure |
| PTA Rhode Island Congress of Parents and TeachersWarwick | Form 990-EZ | $31,719FY2025 |
| Korean Association of Rhode IslandCranston | Form 990-N | No figure |
| Little Compton Village Improvement SocietyLittle Compton | Form 990-N | No figure |
| Society of Mayflower Descendants in State of RI & Prov PlantationsWakefield | Form 990 | $29,296FY2026 |
| The Frosty Drew Memorial Fund IncCharlestown | Form 990-N | No figure |
| Preservation Society Inc E GreenwichEast Greenwich | Form 990-N | No figure |
| Rhode Island Association of Admissions OfficersProvidence | Form 990-N | No figure |
| Glocester Heritage SocietyChepachet | Form 990-N | No figure |
| The Institute for Comprehensive Gender Dysphoria ResearchProvidence | Form 990-N | No figure |
| Pawtuckets Business Development CorporationPawtucket | Form 990-N | No figure |
| Friends of Jamestown Seniors IncJamestown | Form 990-N | No figure |
| Historical Society of SmithfieldSmithfield | Form 990-N | No figure |
| Casimir Polaski Home Association of Central Falls Rhode IslandCentral Falls | Form 990-N | No figure |
| Rhode Island Association of Chinese AmericansPawtucket | Form 990-N | No figure |
| Forand Community CorporationJohnston | Form 990-N | No figure |
| Kentish Guards Home CorporationEast Greenwich | Form 990-N | No figure |
| Joseph B Hussey TrustJohnston | Form 990-N | No figure |
| Society of Health and Physical EducatorsWarwick | Form 990-N | No figure |
| Ewg KidsExeter | Form 990-EZ | $3,895FY2025 |
| J B Murphy TrustJohnston | Form 990-N | No figure |
| Annie a McFarland Trust 3020000274Johnston | Form 990-N | No figure |
| George D MC Cauley TrustJohnston | Form 990-N | No figure |
| Horses for HopeEast Greenwich | Form 990-N | No figure |
| Solid Waste Association of North America IncJohnston | Form 990-N | No figure |
| Little League Baseball IncNorth Scituate | Form 990-N | No figure |
| League of Women Voters of Rhode IslandNewport | Form 990-N | No figure |
| Mont St Francois of Woonsocket RIProvidence | Form 990-N | No figure |
| St Francis HouseProvidence | Form 990-N | No figure |
| St Vincent de Paul Infant AsylumProvidence | Form 990-N | No figure |
| World Affairs Council of Rhode IslandNarragansett | Form 990-N | No figure |
| Auburn Public Library AssociationCranston | Form 990-N | No figure |
| Fayerweather Craft GuildWakefield | Form 990-N | No figure |
| Inner City Apostolate Newport IncMiddletown | Form 990-N | No figure |
| Pawtuxet Ranger R I M IncWarwick | Form 990-N | No figure |
| The Scituate Preservation Society IncScituate | Form 990-N | No figure |
| Cumberland School Volunteers IncCumberland | Form 990-N | No figure |
| Richmond Historical ScoietyWyoming | Form 990-N | No figure |