Data / Nonprofits / Connecticut / Higganum
Nonprofits in Higganum, CT: 40 registered with the IRS
40 nonprofits are registered with the IRS in Higganum, CT, 30 of them 501(c)(3) charities; the 9 that report revenue took in $2.1 million. The largest by revenue: Haddam Volunteer Ambulance Service Inc ($633,892), Youth & Family Services of Haddam- Killingworth Inc ($538,167), International Association of Machinists & Aerospace Workers ($516,425). Most common causes: education (5), human services (4), philanthropy, voluntarism and grantmaking foundations (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Haddam Volunteer Ambulance Service Inc | 501(c)(3) | 1977 | $633,892 | $446,253 | 2025-12 | |
| Youth & Family Services of Haddam- Killingworth Inc | 501(c)(3) | 1993 | $538,167 | $384,360 | 2025-06 | |
| International Association of Machinists & Aerospace Workers | 501(c)(5) | 1940 | $516,425 | $1.4 million | 2024-12 | |
| Haddam Civic League LLC | Arts, culture and humanities | 501(c)(3) | 2020 | $114,774 | $21,605 | 2025-12 |
| Little League Baseball Inc | 501(c)(3) | 1967 | $85,140 | $111,530 | 2025-09 | |
| Elbowbumpkid Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $67,902 | $115,245 | 2025-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $48,003 | $84,589 | 2024-12 | |
| Burr District Elementary School Parent-Teacher Organization | Education | 501(c)(3) | 2000 | $44,483 | $67,890 | 2025-06 |
| Nutmeg Portuguese Water Dog Club Inc | Animal-related | 501(c)(4) | 2001 | $11,026 | $54,966 | 2025-12 |
| Ancient Free & Accepted Masons of Connecticut | 501(c)(10) | 1943 | $0 | $0 | 2025-11 | |
| Brendofest Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Candlewood Farm Arts Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $19,600 | 2024-12 | |
| Cea Haddam Killingworth Education Association | 501(c)(5) | 1971 | $0 | $0 | 2026-06 | |
| Citizens Commission On Human Rights | 501(c)(3) | 1993 | $0 | $0 | 2024-12 | |
| Consortium for Sustainable Development Inc | Environment | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Fair Trade Foundation | 501(c)(3) | 1989 | $0 | $0 | 2025-10 | |
| Federated Garden Clubs of Connecticut Inc | 501(c)(3) | 1967 | $0 | $0 | 2025-12 | |
| Haddam Killingworth Hall of Fame | 501(c)(3) | 2019 | $0 | $0 | 2025-12 | |
| Haddam Killingworth High School Project Graduation | Education | 501(c)(3) | 2023 | $0 | $0 | 2026-07 |
| Haddam Killingworth Youth Football Association Inc | Recreation and sports | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Haddam Volunteer Fire Company | Public safety, disaster preparedness and relief | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Haddam Volunteer Fire Company Auxiliary | Community improvement and capacity building | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Higganum Cemetery Association Inc | 501(c)(13) | 1964 | $0 | $0 | 2026-02 | |
| Inter Ed Incorporated | 501(c)(3) | 1975 | $0 | $0 | 2025-12 | |
| International Association of Lions Clubs | 501(c)(4) | 1966 | $0 | $0 | 2024-06 | |
| Jason Lantieri Memorial Foundation | Education | 501(c)(3) | 2009 | $0 | $0 | 2025-09 |
| Jaxon in Action Inc | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| John A Bertolini Memorial Scholarship Fund | 501(c)(3) | 1991 | $0 | $0 | 2025-12 | |
| Junior Colonial Fife & Drum Corps of Westbrook CT Inc | 501(c)(3) | 1983 | $0 | $0 | 2025-12 | |
| Kelsey Kindred | 501(c)(7) | 1987 | $0 | $0 | 2025-12 | |
| Lower Connecticut River Valley Horsemans Club Inc | 501(c)(7) | 1993 | $0 | $0 | 2026-06 | |
| Mpba Bagpipe Band Inc | Arts, culture and humanities | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| National Society of the Daughters of the American Revolution | 501(c)(3) | 1949 | $0 | $0 | 2025-12 | |
| Old Burial Yard of Thirty Mile Island Inc | Mutual and membership benefit | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Prader Willi Syndrome Families United Inc | Human services | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| River Valley Collective Inc | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Soaring Kids Inc | Education | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Stretch Arts Inc | Human services | 501(c)(3) | 2015 | $0 | $0 | 2026-06 |
| The Haddam Scholarship Fund Inc | Education | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Veterans of Foreign Wars of the United States Dept of Connecticut | 501(c)(19) | 1962 | $0 | $0 | 2026-06 |
By cause in Higganum, 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.