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Data / Nonprofits / Connecticut / West Simsbury

Nonprofits in West Simsbury, CT: 26 registered with the IRS

26 nonprofits are registered with the IRS in West Simsbury, CT, 23 of them 501(c)(3) charities; the 6 that report revenue took in $5.9 million. The largest by revenue: The Masters School Inc ($5.1 million), Peoples Action for Clean Energy Inc ($280,389), Honor Connor Inc ($204,660). Most common causes: recreation and sports (3), philanthropy, voluntarism and grantmaking foundations (3), animal-related (3).

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Every organization, largest by revenue first

OrganizationCategoryTypeSinceRevenueAssetsFiling
The Masters School Inc501(c)(3)1969$5.1 million$2.6 million2025-06
Peoples Action for Clean Energy Inc501(c)(3)1977$280,389$289,0222025-08
Honor Connor IncMental health and crisis intervention501(c)(3)2021$204,660$159,2852025-12
West Hill Beach Club IncRecreation and sports501(c)(7)2007$140,971$893,1842024-12
Friends of Simsbury Athletics Incor Porated501(c)(3)2025$100,000$98,9572025-12
Double Dog RescueAnimal-related501(c)(3)2010$46,766$55,9792025-12
American Federation of TeachersEmployment501(c)(5)1945$0$02025-06
Autism Ai Initiative IncHuman services501(c)(3)2023$0$02023-12
Bedlington Terrier Club of America HeartAnimal-related501(c)(3)2009$0$02025-12
Charter Oak Foundation501(c)(3)1965$1.4 million2025-03
Church of St Catherine of Siena 265 Stratton Brook RD501(c)(3)1946
Dr David M McConnell Memorial Scholarship FundEducation501(c)(3)2020$0$02025-12
Friends of SF Animals IncAnimal-related501(c)(3)2025$0$02025-12
Friends of Simsbury WrestlingRecreation and sports501(c)(3)2014$0$02025-12
Friends of the First Company Governors Horse Guards IncArts, culture and humanities501(c)(3)2006$0$02025-12
Gryphon Fund501(c)(3)1993$2.9 million2025-12
Hop Brook Tennis Club Inc501(c)(7)1970$0$02024-09
Imagine College CT501(c)(3)2023$0$02025-06
National Society of the Daughters of the American Revolution501(c)(3)1938$0$02025-12
Patrina Family FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2007$210,0612024-12
Rotary District 7890 Charitable Fund IncHuman services501(c)(3)2022$0$02026-06
Tootin Hills School Parent Teachers Organization IncEducation501(c)(3)2015$0$02025-07
Trumbull Family Foundation IncPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2012$1.2 million2025-12
United States Corporate Track AssociationRecreation and sports501(c)(3)1986$0$02024-12
Valley Roots Collective IncEducation501(c)(3)2025
Willowitz FoundationPhilanthropy, voluntarism and grantmaking foundations501(c)(3)2019$40,8982024-12

By cause in West Simsbury, CT

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Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.