Data / Nonprofits / Connecticut / Plantsville
Nonprofits in Plantsville, CT: 44 registered with the IRS
44 nonprofits are registered with the IRS in Plantsville, CT, 34 of them 501(c)(3) charities; the 12 that report revenue took in $47 million. The largest by revenue: Livewell Alliance Inc ($24.2 million), The Arc of Southington Inc ($7.5 million), Mulberry Gardens at Southington LLC ($7.5 million). Most common causes: education (7), philanthropy, voluntarism and grantmaking foundations (4), arts, culture and humanities (4).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Livewell Alliance Inc | 501(c)(3) | 1990 | $24.2 million | $85.8 million | 2025-09 | |
| The Arc of Southington Inc | 501(c)(3) | 1978 | $7.5 million | $4.6 million | 2025-06 | |
| Mulberry Gardens at Southington LLC | Human services | 501(c)(3) | 2004 | $7.5 million | $8.5 million | 2025-09 |
| Mohawak Northeast Inc Health & Welfare Fund | 501(c)(9) | $7.2 million | $312,488 | 2025-12 | ||
| Demolay International | Arts, culture and humanities | 501(c)(3) | 1996 | $147,619 | $38,508 | 2025-06 |
| Friends of Southington Community Services | 501(c)(3) | 2017 | $136,907 | $1 | 2025-12 | |
| Connecticut Education Association | 501(c)(5) | 1971 | $98,731 | $264,298 | 2023-06 | |
| Joe and Kay Calvanese Foundation Incorporated | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1996 | $96,999 | $619,481 | 2024-12 |
| Section of Dermatology of the Connecticut State Medical Society | Community improvement and capacity building | 501(c)(6) | 2005 | $73,891 | $89,257 | 2025-12 |
| William M Strong Elementary School Pto Inc | Education | 501(c)(3) | 2014 | $39,276 | $32,100 | 2025-06 |
| South End Pto | Education | 501(c)(3) | 2014 | $24,757 | $45,948 | 2025-06 |
| JFK Eagles Middle School Pto | Education | 501(c)(3) | 2025 | $18,927 | $26,485 | 2025-06 |
| Alma Persiani Residuary Trust Uw | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2011 | $397,699 | 2025-12 | |
| Bahais of Southington Town | 501(c)(3) | 1995 | ||||
| Big Fifty | Science and technology | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Camp Gilead | Human services | 501(c)(3) | 2017 | $0 | $0 | 2023-12 |
| Ceuimeui Employees Staff Association Inc | Employment | 501(c)(5) | 2010 | $0 | $0 | 2026-08 |
| Echc Hockey Inc | Recreation and sports | 501(c)(7) | 2026 | |||
| Elm State Care | Mental health and crisis intervention | 501(c)(3) | 2025 | |||
| Faith Living Church Incorporated | 501(c)(3) | 1984 | 2006-12 | |||
| Federated Garden Clubs of Connecticut Inc | 501(c)(3) | 1967 | $0 | $0 | 2025-12 | |
| Great Council of the United States Improved Order of Red Men | 501(c)(10) | 1979 | $0 | $0 | 2025-12 | |
| Gregory T Spagnoletti Memorial Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $381,640 | 2025-12 | |
| Holy Trinity Parish | 501(c)(3) | 1969 | ||||
| Immigrant Women Justice Center Inc | Civil rights, social action and advocacy | 501(c)(3) | 2026 | |||
| Italoamericani Unita | International, foreign affairs and national security | 501(c)(3) | 2024 | |||
| Jumpstart Coalition for Personal Financial Literacy | 501(c)(3) | 2001 | $0 | $0 | 2025-12 | |
| Loris Truth Inc | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Marine Corps League | 501(c)(4) | 1946 | $0 | $0 | 2026-06 | |
| Marine Corps League | 501(c)(4) | 1946 | $0 | $0 | 2025-12 | |
| National Society Colonial Dames XVII Century | 501(c)(3) | 1967 | $0 | $0 | 2026-03 | |
| National Society of the Sons of the American Revolution | 501(c)(3) | 1944 | $0 | $0 | 2025-12 | |
| Oshana Elementary Pto | Education | 501(c)(3) | 2022 | $0 | $0 | 2026-06 |
| Parent Booster USA Inc | Education | 501(c)(3) | 2005 | $0 | $0 | 2025-06 |
| Plainville Fish and Game Inc | Recreation and sports | 501(c)(7) | 2014 | $0 | $0 | 2026-03 |
| Polish Genealogical Society of Connecticut Inc | Arts, culture and humanities | 501(c)(3) | 1985 | $0 | $0 | 2025-12 |
| Reel Snacks | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2025 | |||
| Roaring 20S Antique & Classic Car Club Inc | 501(c)(7) | 1987 | $0 | $0 | 2025-12 | |
| SHS Softball Booster Club | Education | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Showpeople Theatre Collective Inc | Arts, culture and humanities | 501(c)(3) | 2025 | $0 | $0 | 2026-01 |
| Southington Band Backers Club Inc | 501(c)(3) | 1984 | $255,887 | 2025-06 | ||
| Southington Italian American Festival | Arts, culture and humanities | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| The Mary Our Queen Roman Catholic Church Corporation of Southington | 501(c)(3) | 1946 | ||||
| Thrive Church Inc | Religion-related | 501(c)(3) | 2015 |
By cause in Plantsville, CT
Nonprofits in every city of the state
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.