| New Haven Eruv IncNew Haven | Form 990-N | No figure |
| Federated Garden Clubs of Connecticut IncTrumbull | Form 990-N | No figure |
| American Statistical AssociationNorth Haven | Form 990-N | No figure |
| PTSA Connecticut IncRidgefield | Form 990-N | No figure |
| Essex Parents and Teachers IncCenterbrook | Form 990-N | No figure |
| Taconic Learning Center IncLakeville | Form 990-N | No figure |
| PTSA Connecticut IncTerryville | Form 990-N | No figure |
| East Haven Land Trust IncEast Haven | Form 990-N | No figure |
| American Humanist AssociationHamden | Form 990-N | No figure |
| Society of Women EngineersWest Haven | Form 990-N | No figure |
| Friends of the Roxbury Library IncRoxbury | Form 990-N | No figure |
| Chelsea Foundation IncGroton | Form 990-N | No figure |
| Pop Warner Little Scholars IncDerby | Form 990-N | No figure |
| Connecticut Dance Theatre IncTorrington | Form 990-N | No figure |
| American Guild of OrganistsNew Haven | Form 990-N | No figure |
| Cil Housing IncorporatedHartford | Form 990-N | No figure |
| PTSA Connecticut IncCheshire | Form 990-N | No figure |
| Friends of the Wolcott Public LibraryWolcott | Form 990-N | No figure |
| G W S IncStamford | Form 990-N | No figure |
| Friends of Ball Pond IncNew Fairfield | Form 990-N | No figure |
| Warren Affordable Housing CorporationWarren | Form 990-N | No figure |
| Helpers Club Scholarship Foundation IncOxford | Form 990-N | No figure |
| Toastmasters InternationalStorrs Mansfield | Form 990-N | No figure |
| PTSA Connecticut IncMilford | Form 990-N | No figure |
| Water-Oak Athletic ClubWatertown | Form 990-N | No figure |
| Friends of Killinglys Public LibraryDanielson | Form 990-N | No figure |
| Friends of the Willington Public LibraryWillington | Form 990-N | No figure |
| Yale Journal on Regulation IncNew Haven | Form 990-N | No figure |
| PTSA Connecticut IncTerryville | Form 990-N | No figure |
| The United States Pony Clubs IncNorth Granby | Form 990-N | No figure |
| American Institute of Aeronautics and AstronauticsTolland | Form 990-N | No figure |
| Toastmasters InternationalMilford | Form 990-N | No figure |
| Demolay InternationalSouthington | Form 990-N | No figure |
| Toastmasters InternationalBloomfield | Form 990-N | No figure |
| United States Amateur Boxing IncEast Haven | Form 990-N | No figure |
| Toastmasters InternationalSharon | Form 990-N | No figure |
| Center for Urban Research Education and Training IncBloomfield | Form 990-N | No figure |
| Toastmasters InternationalSimsbury | Form 990-N | No figure |
| PTSA Connecticut IncMiddletown | Form 990-N | No figure |
| Liz Baldino Memorial FundBethany | Form 990-N | No figure |
| Brookside School Parent Teacher OrganizationNorwalk | Form 990-N | No figure |
| National Association of Charitable Gift PlannersRocky Hill | Form 990-N | No figure |
| Connecticut Junior Women IncBethlehem | Form 990-N | No figure |
| Toastmasters InternationalSouth Windsor | Form 990-N | No figure |
| Western Connecticut Orienteering ClubBethel | Form 990-N | No figure |
| Portuguese Foundation IncWest Hartford | Form 990-N | No figure |
| PTSA Connecticut IncBristol | Form 990-N | No figure |
| Birthright of Windham IncWillimantic | Form 990-N | No figure |
| Little League Baseball IncEast Hartford | Form 990-N | No figure |
| Bridgeport Pop Warner Football LeagueStratford | Form 990-N | No figure |