Organizations
Largest first
By revenue on the last return. Organizations that file Form 990-N report no figures and come last.
| Organization | Return | Revenue |
|---|---|---|
| Area Cooperative Educational ServicesNew Haven | Form 990 | $176,770,995FY2025 |
| Greenwich Country Day School IncGreenwich | Form 990 | $139,744,713FY2025 |
| University of Connecticut Foundation IncorporatedStorrs | Form 990 | $139,327,144FY2025 |
| Scus Head Start Programs IncFairfield | Form 990 | $52,179,795FY2024 |
| Alliance for Community Empowerment IncBridgeport | Form 990 | $29,760,265FY2025 |
| Board of Trustees of the Sheffield Scientific SchoolNew Haven | Form 990 | $29,252,563FY2025 |
| Hartford Public LibraryHartford | Form 990 | $20,863,649FY2025 |
| Childrens Center of Hamden IncHamden | Form 990 | $18,571,957FY2025 |
| South Kent School CorpSouth Kent | Form 990 | $17,264,801FY2025 |
| Ccsu Foundation IncNew Britain | Form 990 | $12,702,767FY2025 |
| Ferguson LibraryStamford | Form 990 | $11,348,380FY2025 |
| All Our Kin IncNew Haven | Form 990 | $9,792,576FY2025 |
| Washington Montessori Association IncNew Preston | Form 990 | $9,755,223FY2025 |
| Greenwave Organization CorpNew Haven | Form 990 | $9,170,197FY2025 |
| American Friends of University College Oxford IncGlastonbury | Form 990 | $8,775,777FY2025 |
| Fellowship of Christians in Universities and Schools IncNew Canaan | Form 990 | $8,431,144FY2025 |
| Westport Library AssocWestport | Form 990 | $8,405,245FY2025 |
| Womens Business Development Council IncStamford | Form 990 | $8,226,373FY2025 |
| Leadership Education and Athletics in Partnership IncNew Haven | Form 990 | $7,483,002FY2025 |
| Readyct IncHartford | Form 990 | $7,475,946FY2025 |
| Connecticut Rise Network IncNew Haven | Form 990 | $6,905,866FY2025 |
| Northeast Connecticut Education Foundation IncDanielson | Form 990 | $6,687,152FY2025 |
| Connecticut Association of Schools IncCheshire | Form 990 | $6,667,205FY2025 |
| Adam J Lewis Academy IncBridgeport | Form 990 | $6,595,283FY2025 |
| Capital Preparatory Schools IncorporatedBridgeport | Form 990 | $6,238,108FY2025 |
| Darien Library IncDarien | Form 990 | $6,224,664FY2025 |
| My People Community Services IncEast Hartford | Form 990 | $5,486,613FY2025 |
| Western Connecticut State University Foundation IncDanbury | Form 990 | $5,347,084FY2026 |
| New Canaan Library IncNew Canaan | Form 990 | $5,035,311FY2025 |
| Cold Spring School IncNew Haven | Form 990 | $4,904,249FY2025 |
| Oraysa IncWaterbury | Form 990 | $4,856,541FY2025 |
| Grumman Hill Montessori AssociationWilton | Form 990 | $4,511,984FY2025 |
| Handz-on IncHartford | Form 990 | $4,403,259FY2025 |
| Dwight Hall at YaleNew Haven | Form 990 | $4,330,853FY2025 |
| Wilton Library Association IncorporatedWilton | Form 990 | $4,156,880FY2025 |
| Arc of Greater New Haven IncHamden | Form 990 | $4,028,746FY2025 |
| Clear Global IncDanbury | Form 990 | $4,026,213FY2024 |
| Mercy Learning Center of Bridgeport IncorporatedBridgeport | Form 990 | $3,879,624FY2025 |
| Farmington Village Green and Library AssocFarmington | Form 990 | $3,758,150FY2025 |
| Wallingford Public Library AssocWallingford | Form 990 | $3,669,851FY2025 |
| Greenwich LibraryGreenwich | Form 990 | $3,646,635FY2025 |
| Elevate Charter Schools IncHamden | Form 990 | $3,603,411FY2025 |
| Ridgefield Library Association IncRidgefield | Form 990 | $3,536,978FY2025 |
| National Mental Health Corps IncNewtown | Form 990 | $3,465,664FY2025 |
| Norwalk Community College FoundationNorwalk | Form 990 | $3,429,705FY2025 |
| Finishing Trades Institute of Southern New England IncMiddletown | Form 990 | $3,405,002FY2025 |
| Roscco Stamford School Community Organization IncStamford | Form 990 | $3,400,519FY2025 |
| Connecticut Association of Public School Superintendents IncWest Hartford | Form 990 | $3,398,546FY2025 |
| Oceanx Education IncWestport | Form 990 | $3,352,968FY2024 |
| Hartford Promise IncHartford | Form 990 | $3,242,664FY2025 |
1 to 50 of 2,020