| Consiliumbots IncNew Haven | Form 990 | $565,225FY2024 |
| Bill Memorial LibraryGroton | Form 990 | $533,491FY2025 |
| Saxton B Little Free Library IncColumbia | Form 990 | $531,299FY2025 |
| Boundless Literacy IncHamden | Form 990 | $531,055FY2025 |
| Richmond Memorial Library Association IncMarlborough | Form 990 | $504,928FY2025 |
| Beads for Education Inc a Non-Profit CorporationBrookfield | Form 990 | $499,108FY2025 |
| American Institute for Neuro Integrative Development IncFairfield | Form 990 | $492,671FY2025 |
| Project Music IncStamford | Form 990 | $480,088FY2025 |
| Phelps AssociationNew Haven | Form 990 | $478,684FY2025 |
| Artful Learning IncFairfield | Form 990 | $471,363FY2024 |
| Education Matters Africa FoundationNorth Haven | Form 990 | $465,871FY2024 |
| Piston Foundation IncStamford | Form 990 | $451,889FY2025 |
| Reach Newtown IncBrookfield | Form 990 | $445,823FY2025 |
| Purposeful Growth Institute IncGreenwich | Form 990 | $439,857FY2025 |
| Foundation for Excellence in Bridgeport Public Schools IncBridgeport | Form 990 | $437,850FY2025 |
| Community Cooperative Nursery School IncRowayton | Form 990 | $435,973FY2025 |
| Levi E Coe Library AssociationMiddlefield | Form 990 | $435,063FY2026 |
| Wonderland Booksavers IncSouthport | Form 990 | $430,189FY2025 |
| Mayflower Montessori SchoolNorwich | Form 990 | $424,672FY2025 |
| Squashbridge IncBridgeport | Form 990 | $424,350FY2024 |
| Eastern Connecticut Training School for FiremenWillimantic | Form 990 | $421,000FY2025 |
| Friendship Circle of ConnecticutStamford | Form 990 | $418,928FY2025 |
| Special Education Legal Fund IncWestport | Form 990 | $400,932FY2025 |
| Lifelong Learning CorporationWeatogue | Form 990 | $399,170FY2025 |
| Sun Scholars IncHartford | Form 990 | $398,412FY2024 |
| We Are Moving the Needle IncStamford | Form 990 | $397,803FY2024 |
| Second Chance Re-Entry Initiative ProgramHartford | Form 990 | $374,316FY2024 |
| Connecticut Trial Lawyers Foundation IncHartford | Form 990 | $370,959FY2025 |
| Nisei Student Relocation Commemorative FundPortland | Form 990 | $368,060FY2025 |
| Brass City Harvest IncWaterbury | Form 990 | $361,245FY2025 |
| Plan Pais IncEast Hartford | Form 990 | $351,983FY2024 |
| Outside Perspectives IncNew Hartford | Form 990 | $345,395FY2025 |
| Access Educational Services IncBridgeport | Form 990 | $344,862FY2025 |
| Killingworth Library Association IncKillingworth | Form 990 | $343,086FY2025 |
| Dr Martin Luther King Jr Scholarship Trust FundNew London | Form 990 | $343,082FY2025 |
| Jewish Teen Learning ConnectionWest Hartford | Form 990 | $342,599FY2024 |
| Conservative Agenda ProjectNew Canaan | Form 990 | $342,316FY2025 |
| Carley Cunniff Peter S Dixon MD FoundationOld Saybrook | Form 990 | $335,019FY2024 |
| Connecticut League of Conservation Voters Education Fund IncHartford | Form 990 | $327,117FY2024 |
| United States Coast Guard Academy Sponsored Programs and Research inNew London | Form 990 | $322,673FY2024 |
| Foodnbev Connect IncDanbury | Form 990 | $318,885FY2025 |
| Sacred Heart of Jesus Daycare-Preschool-Kindergarten IncNorth Haven | Form 990 | $314,519FY2025 |
| Smart Kids with Learning Disabilites IncNorwalk | Form 990 | $307,889FY2024 |
| A Better Chance of Wilton IncWilton | Form 990 | $306,083FY2025 |
| Connecticut Certification Board IncMeriden | Form 990 | $303,124FY2024 |
| Willington Public LibraryWillington | Form 990 | $300,709FY2025 |
| Concepts for Adaptive Learning IncNew Haven | Form 990 | $293,006FY2025 |
| Wellspring Cultural and Educational Foundation IncMilford | Form 990 | $288,977FY2024 |
| The Center a Drop-in Community Learning & Resource Center IncNew London | Form 990 | $285,945FY2025 |
| Bethel High School All Sports Booster Club IncBethel | Form 990 | $284,369FY2024 |