| Danbury Grassroots Academy IncDanbury | Form 990 | $1,069,708FY2025 |
| Connecticut Association of Independent Schools IncSouthington | Form 990 | $1,062,155FY2025 |
| Elevate Bridgeport IncBridgeport | Form 990 | $1,023,276FY2025 |
| Henry Carter Hull Library IncClinton | Form 990 | $1,017,912FY2025 |
| Conversations on the Green IncWashington | Form 990 | $1,011,655FY2025 |
| Educational Resources for Children IncEnfield | Form 990 | $1,008,538FY2025 |
| East Haven Public Library IncEast Haven | None required | $994,913FY2025 |
| Greenwich Alliance for Educationfoundation IncGreenwich | Form 990 | $983,398FY2025 |
| Stonington Free Library AssociationStonington | Form 990 | $967,528FY2025 |
| Greenwich Scholarship Association IncGreenwich | Form 990 | $940,367FY2025 |
| Mystic & Noank Library IncMystic | Form 990 | $939,043FY2025 |
| Conntac IncMeriden | Form 990 | $936,290FY2026 |
| Old Lyme-Phoebe Griffin Noyes Library AssnOld Lyme | Form 990 | $926,029FY2025 |
| Society of Human Engagement and Business Alignment Resource CenterEast Hartford | Form 990 | $919,000FY2024 |
| Global Citizens Initiative IncGreenwich | Form 990 | $918,931FY2025 |
| Documenting Hope IncWindsor | Form 990 | $904,158FY2025 |
| Essex Library Association IncEssex | Form 990 | $900,797FY2025 |
| CT Bar Institute IncMeriden | Form 990 | $899,305FY2025 |
| Watertown Library AssociationWatertown | Form 990 | $898,457FY2025 |
| Connecticut Library Consortium IncMiddletown | Form 990 | $897,188FY2025 |
| Naramake Childrens Scholarship Foundation IncNewtown | Form 990 | $875,800FY2025 |
| The Riseup Group IncHartford | Form 990 | $841,688FY2025 |
| The Uhnw InstituteGreenwich | Form 990 | $818,581FY2024 |
| Cross Street Training & Academic Center IncMiddletown | Form 990 | $789,292FY2025 |
| Solar Youth IncNew Haven | Form 990 | $786,073FY2024 |
| Kids Scholarship Fund IncMadison | Form 990 | $766,050FY2025 |
| Greater Torrington Family Development Center IncTorrington | Form 990 | $758,193FY2026 |
| Howard Whittemore Memorial LibraryNaugatuck | Form 990 | $757,280FY2025 |
| Greenwich Christian Preschool IncGreenwich | Form 990 | $754,410FY2025 |
| Society for the Increase of the MinistryHartford | None required | $742,108FY2025 |
| Sherman Library Association IncSherman | Form 990 | $741,464FY2025 |
| Foundation for the Advancement of Catholic Schools IncWeatogue | Form 990 | $733,027FY2024 |
| Hotchkiss Library of Sharon IncSharon | Form 990 | $716,274FY2025 |
| Shepherds IncBridgeport | Form 990 | $696,210FY2025 |
| The Darien Foundation IncDarien | Form 990 | $681,735FY2025 |
| Kingsley Trust AssociationNew Haven | Form 990 | $679,615FY2025 |
| New Haven Free Public Library Foundation IncNew Haven | Form 990 | $676,638FY2025 |
| Roots Fund IncorporatedStamford | Form 990 | $674,901FY2025 |
| Branford Compassion ClubNorth Branford | Form 990 | $640,900FY2025 |
| U S Submarine Veterans Charitable Foundation IncGroton | Form 990 | $633,103FY2025 |
| Two Coyotes Wilderness School IncMonroe | Form 990 | $626,955FY2024 |
| Southwestern Ahec IncShelton | Form 990 | $616,424FY2025 |
| Staples High School Tuition Grants Committee IncWestport | Form 990 | $612,724FY2025 |
| Literacy Volunteers of Central Connecticut IncNew Britain | Form 990 | $593,345FY2025 |
| A B C Inc of New CanaanNew Canaan | Form 990 | $591,332FY2025 |
| Partners for Sustainable Healthy Communities IncLitchfield | Form 990 | $590,215FY2024 |
| Makehaven IncNew Haven | Form 990 | $583,007FY2024 |
| Village Initiative Project IncBridgeport | Form 990 | $573,278FY2024 |
| Scoville Memorial Library Association IncSalisbury | Form 990 | $569,149FY2025 |
| George Sykes Manual Training School TrustVernon | Form 990 | $565,355FY2024 |