Data / Nonprofits / Connecticut / Hartford
Nonprofits in Hartford, CT: 1,092 registered with the IRS
1,092 nonprofits are registered with the IRS in Hartford, CT, 868 of them 501(c)(3) charities; the 443 that report revenue took in $8.95 billion. The largest by revenue: Hartford Hospital ($2.94 billion), Saint Francis Hospital and Medical Center ($989.2 million), Hartford Health Care Corporation ($714.8 million). Most common causes: religion-related (116), human services (103), arts, culture and humanities (77).
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The 500 largest by revenue
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Hartford Hospital | Health care | 501(c)(3) | 1953 | $2.94 billion | $3.03 billion | 2025-09 |
| Saint Francis Hospital and Medical Center | Health care | 501(c)(3) | 1946 | $989.2 million | $764.9 million | 2025-09 |
| Hartford Health Care Corporation | Health care | 501(c)(3) | 1986 | $714.8 million | $3.45 billion | 2025-09 |
| Connecticut Childrens Medical Center | Health care | 501(c)(3) | 1956 | $639.6 million | $1.04 billion | 2025-09 |
| Saint Marys Hospital Inc | Health care | 501(c)(3) | 1977 | $374.4 million | $243.7 million | 2025-09 |
| The Mercy Hospital Inc | Health care | 501(c)(3) | 1946 | $333.9 million | $130.8 million | 2025-06 |
| Trinity College | Education | 501(c)(3) | 1981 | $281 million | $1.28 billion | 2025-06 |
| Trinity Health of New England Provider Network Organization Inc | 501(c)(3) | 1946 | $273.4 million | $37.3 million | 2025-09 | |
| Connecticut Childrens Specialty Group Inc | Health care | 501(c)(3) | 1997 | $190.3 million | $56.8 million | 2025-09 |
| Trinity Health of New England Corporation Inc | Health care | 501(c)(3) | 1946 | $175.9 million | $657.4 million | 2025-09 |
| Greater Hartford Gives Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1942 | $144.4 million | $1.20 billion | 2024-12 |
| The Connecticut Institute for the Blind Inc | Human services | 501(c)(3) | 1988 | $116.1 million | $97.9 million | 2025-06 |
| Connecticut State Employees Credit Union Inc | 501(c)(14) | 1976 | $92.7 million | $2.64 billion | 2025-12 | |
| Riverbend Medical Group Inc | Health care | 501(c)(3) | 2017 | $89.2 million | $6.8 million | 2025-06 |
| Hartford Healthcare Endowment LLC | 501(c)(3) | 2016 | $80.3 million | $2.37 billion | 2025-09 | |
| Johnson Memorial Hospital Inc | Health care | 501(c)(3) | 2016 | $79.2 million | $93.5 million | 2025-09 |
| The Village for Families & Children Inc | Human services | 501(c)(3) | 1953 | $62.5 million | $169 million | 2025-06 |
| Church Homes Inc Congregational | Human services | 501(c)(3) | 1960 | $52.3 million | $68.7 million | 2025-09 |
| New England Health Care Employees Welfare Fund | 501(c)(9) | 1987 | $50.1 million | $70 million | 2024-12 | |
| Community Renewal Team Inc | Human services | 501(c)(3) | 1964 | $47.2 million | $36 million | 2024-12 |
| Connecticut Childrens Foundation Inc | Health care | 501(c)(3) | 1986 | $46.7 million | $186.6 million | 2025-09 |
| Greater Hartford Community Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $42.9 million | $13 million | 2025-08 |
| Young Mens Christian Association of Metropolitan Hartford Inc | Human services | 501(c)(3) | 1973 | $41.1 million | $170.2 million | 2025-12 |
| Connecticut Bar Foundation Inc | Crime and legal-related | 501(c)(3) | 1966 | $39.3 million | $72.2 million | 2025-12 |
| Horace Bushnell Memorial Hall Corporation | Arts, culture and humanities | 501(c)(3) | 1934 | $36.9 million | $83.2 million | 2025-06 |
| Catholic Charities Inc Archdiocese of Hartford | Human services | 501(c)(3) | 1946 | $31.6 million | $33.3 million | 2025-06 |
| Capital Workforce Partners Inc | Employment | 501(c)(3) | 1980 | $28.2 million | $7.9 million | 2025-06 |
| North American Family Institute Inc | 501(c)(3) | 1986 | $27.6 million | $19 million | 2025-06 | |
| Connecticut Public Broadcasting Inc | Arts, culture and humanities | 501(c)(3) | 1964 | $26.1 million | $68.4 million | 2025-06 |
| Mount Sinai Rehabilitation Hospital Inc | Health care | 501(c)(3) | $23.8 million | $48 million | 2025-09 | |
| Community Partners in Action Inc | 501(c)(3) | 1950 | $23.6 million | $17.2 million | 2025-06 | |
| Connecticut Education Association Inc | Education | 501(c)(5) | 1971 | $23.2 million | $45.7 million | 2025-06 |
| Charter Oak Health Center Inc | Health care | 501(c)(3) | 1979 | $22.6 million | $24 million | 2025-06 |
| Harc Inc | Human services | 501(c)(3) | 2001 | $21.9 million | $14.7 million | 2025-06 |
| Hartford Public Library | Education | 501(c)(3) | 1935 | $20.9 million | $63.8 million | 2025-06 |
| Service Employees International Union | 501(c)(5) | 1943 | $19.3 million | $15 million | 2025-06 | |
| Trinity Health of New England Emergency Medical Services Inc | Health care | 501(c)(3) | 2021 | $19.1 million | $8 million | 2025-06 |
| Community Health Services Inc | Health care | 501(c)(3) | 1970 | $17.5 million | $15.7 million | 2024-12 |
| Watkinson School | Education | 501(c)(3) | 1935 | $14 million | $20.5 million | 2025-06 |
| Hartford Stage Company | Arts, culture and humanities | 501(c)(3) | 1964 | $13.6 million | $28.2 million | 2025-06 |
| Connecticut Science Center Inc | Arts, culture and humanities | 501(c)(3) | 1999 | $12.7 million | $117.2 million | 2025-12 |
| Advancing Connecticut Together Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 1990 | $12.4 million | $8.4 million | 2024-12 |
| Winton Industrial Center Inc | Community improvement and capacity building | 501(c)(25) | 2001 | $12.2 million | $236.2 million | 2025-06 |
| Cil Realty Inc | 501(c)(3) | 1986 | $12 million | $584.7 million | 2025-06 | |
| Chrysalis Center Inc | 501(c)(3) | 1978 | $12 million | $9.4 million | 2025-06 | |
| Inclusive Prosperity Capital Inc | Environment | 501(c)(3) | 2018 | $10.8 million | $39.2 million | 2024-12 |
| Jumoke Academy Inc | Education | 501(c)(3) | 1997 | $10.8 million | $9.7 million | 2025-06 |
| United Way Inc Dba United Way of Central & Northeastern CT | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1934 | $10.7 million | $23.6 million | 2025-06 |
| Wadsworth Atheneum Museum of Art | Arts, culture and humanities | 501(c)(3) | 1942 | $10.6 million | $134.8 million | 2025-06 |
| Oak Hill Foundation Inc | Youth development | 501(c)(3) | 2020 | $10.5 million | $154.7 million | 2025-06 |
| 330 North Brand Inc | Community improvement and capacity building | 501(c)(25) | 2005 | $9.8 million | $69.3 million | 2025-06 |
| Mercy Housing and Shelter Corporation | Housing and shelter | 501(c)(3) | 2019 | $9.5 million | $13.6 million | 2025-06 |
| YWCA Hartford Region Inc | 501(c)(3) | 1969 | $9.4 million | $37.3 million | 2024-12 | |
| Pension Real Estate Association | 501(c)(6) | 1982 | $9.1 million | $12.8 million | 2024-12 | |
| Our Piece of the Pie Inc | Human services | 501(c)(3) | 1982 | $8.9 million | $3.4 million | 2025-06 |
| Hartford International University for Religion and Peace | Education | 501(c)(3) | 1950 | $8.2 million | $82.5 million | 2025-06 |
| Pioneer Valley Cardiology Associates Inc | Health care | 501(c)(3) | 2014 | $7.8 million | $827,657 | 2025-06 |
| Blue Hills Civic Association Incorporated | Community improvement and capacity building | 501(c)(3) | 1969 | $7.8 million | $1 million | 2024-06 |
| Chrysalis Center Housing Development Corporation | Housing and shelter | 501(c)(3) | 2022 | $7.7 million | $24.7 million | 2025-06 |
| Connecticut Community for Addiction Recovery Inc | Mental health and crisis intervention | 501(c)(3) | 2001 | $7.6 million | $4.2 million | 2025-06 |
| Readyct Inc | Education | 501(c)(3) | 2011 | $7.5 million | $4.6 million | 2025-06 |
| Connstep Inc | Community improvement and capacity building | 501(c)(3) | 2000 | $7.3 million | $6.7 million | 2025-06 |
| Connecticut Business & Industry Association Inc | 501(c)(6) | 1938 | $7.2 million | $23.8 million | 2025-06 | |
| Laborers International Union of North America | Employment | 501(c)(5) | 1968 | $7.1 million | $4 million | 2025-12 |
| North Central Area Agency On Aging Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1995 | $7.1 million | $3.6 million | 2025-09 |
| Connecticut Historical Society | Arts, culture and humanities | 501(c)(3) | 1934 | $6.6 million | $71.8 million | 2025-12 |
| Hands On Hartford Inc | Human services | 501(c)(3) | 1970 | $6.6 million | $8 million | 2024-12 |
| Connecticut State Employees Association | Public and societal benefit | 501(c)(5) | 1971 | $6.6 million | $5.2 million | 2025-06 |
| Midnight Sun Inc | Community improvement and capacity building | 501(c)(25) | 2005 | $6.5 million | $189.5 million | 2025-06 |
| Hartford Symphony Orchestra Inc | Arts, culture and humanities | 501(c)(3) | 1949 | $6.5 million | $13.4 million | 2025-08 |
| Greater Hartford Legal Aid Inc | Crime and legal-related | 501(c)(3) | 1959 | $6.4 million | $10.8 million | 2024-12 |
| Habitat for Humanity International Inc | Housing and shelter | 501(c)(3) | 1987 | $6.2 million | $10.6 million | 2025-06 |
| Prea Foundation Inc | Employment | 501(c)(3) | 2018 | $5.8 million | $39.1 million | 2025-12 |
| Connecticut Association of Realtors Inc | 501(c)(6) | 1964 | $5.7 million | $11.5 million | 2025-12 | |
| Forge City Works | Community improvement and capacity building | 501(c)(3) | 2008 | $5.6 million | $2.4 million | 2025-12 |
| Virginia Square Office Corporation | Community improvement and capacity building | 501(c)(25) | 2005 | $5.5 million | $36.4 million | 2025-06 |
| My Sisters Place Inc | 501(c)(3) | 1986 | $5.2 million | $23.5 million | 2025-06 | |
| Hispanic Health Council Inc | Health care | 501(c)(3) | 1980 | $5.2 million | $2.7 million | 2025-06 |
| Junior Achievement of Southwest New England | International, foreign affairs and national security | 501(c)(3) | 1994 | $5.1 million | $8.8 million | 2025-06 |
| Memphis Industrial Park Investors Inc | Community improvement and capacity building | 501(c)(6) | 2001 | $5 million | $69.2 million | 2025-06 |
| Westford Valley Marketplace Inc | Community improvement and capacity building | 501(c)(25) | 2000 | $5 million | $56.5 million | 2025-06 |
| Boy Scouts of America | 501(c)(3) | 1965 | $4.9 million | $13.4 million | 2024-12 | |
| Operation Fuel Inc | Housing and shelter | 501(c)(3) | 1989 | $4.8 million | $4.8 million | 2025-06 |
| Womens League Inc | Human services | 501(c)(3) | 1934 | $4.6 million | $10.9 million | 2025-06 |
| Mercy Medical Group Inc | Health care | 501(c)(3) | 2014 | $4.6 million | $955,882 | 2025-06 |
| Riverfront Recapture Inc | Recreation and sports | 501(c)(3) | 1981 | $4.5 million | $8 million | 2025-12 |
| Harriet Beecher Stowe Center Inc | 501(c)(3) | 1953 | $4.5 million | $22.2 million | 2024-12 | |
| South Park Inn Inc | Housing and shelter | 501(c)(3) | 1983 | $4.4 million | $4.1 million | 2025-12 |
| Handz-On Inc | Education | 501(c)(3) | 2003 | $4.4 million | $4.4 million | 2025-12 |
| Immacare Inc | Housing and shelter | 501(c)(3) | 1991 | $4.4 million | $14.5 million | 2025-09 |
| Hartford Interval House Inc | 501(c)(3) | 1977 | $4.3 million | $5.8 million | 2025-06 | |
| Connecticut Citizen Research Group Inc | Environment | 501(c)(3) | 1972 | $4.3 million | $6.7 million | 2024-12 |
| Mount Olive Child Development Center Incorporated | Human services | 501(c)(3) | 1986 | $4.1 million | $6.5 million | 2025-06 |
| Hedco Inc | Community improvement and capacity building | 501(c)(3) | 2001 | $4 million | $35.8 million | 2025-05 |
| The Mark Twain Memorial | Arts, culture and humanities | 501(c)(3) | 1938 | $4 million | $14.1 million | 2025-12 |
| Connecticut News Project Inc | Arts, culture and humanities | 501(c)(3) | 2010 | $4 million | $4 million | 2024-12 |
| Connecticut Coalition To End Homelessness Inc | Human services | 501(c)(3) | 1985 | $3.9 million | $2.2 million | 2025-06 |
| Metrohartford Alliance Inc | Community improvement and capacity building | 501(c)(6) | 2002 | $3.8 million | $15.6 million | 2025-12 |
| Big Brothers Big Sisters of Connecticut Inc | Youth development | 501(c)(3) | 1969 | $3.7 million | $3.4 million | 2025-06 |
| Connecticut Education Association Health and Welfare Benefits Trust | Mutual and membership benefit | 501(c)(9) | 2003 | $3.7 million | $21.8 million | 2025-06 |
| Cedar Hill Cemetery Association | Mutual and membership benefit | 501(c)(13) | 1926 | $3.7 million | $37.3 million | 2025-09 |
| Asylum Hill Family Medicine Center Inc | 501(c)(3) | 1946 | $3.7 million | $730,306 | 2025-09 | |
| Center for Childrens Advocacy Inc | Civil rights, social action and advocacy | 501(c)(3) | 1997 | $3.6 million | $3.7 million | 2025-06 |
| Compass Youth Collaborative Inc | Youth development | 501(c)(3) | 2001 | $3.6 million | $4.6 million | 2025-06 |
| Connecticut Public Affairs Network Inc | Arts, culture and humanities | 501(c)(3) | 1998 | $3.5 million | $2.1 million | 2025-06 |
| The Open Hearth Association | Housing and shelter | 501(c)(3) | 1935 | $3.5 million | $4.5 million | 2024-12 |
| Immanuel Church Housing Corp | 501(c)(3) | 1971 | $3.5 million | $7.4 million | 2024-12 | |
| Connecticut Student Loan Foundtion | Public and societal benefit | 501(c)(3) | 1986 | $3.5 million | $50.7 million | 2026-06 |
| Midnight Sun Inc II | Community improvement and capacity building | 501(c)(25) | 2008 | $3.5 million | $114 million | 2025-06 |
| Malta House of Care Inc | Health care | 501(c)(3) | 2007 | $3.4 million | $4 million | 2025-12 |
| American Legion | 501(c)(19) | 1946 | $3.3 million | $4.9 million | 2025-09 | |
| Hartford Promise Inc | Education | 501(c)(3) | 2016 | $3.2 million | $5.7 million | 2025-06 |
| Sheldon Oak Central Inc | Housing and shelter | 501(c)(3) | 1980 | $3.2 million | $12 million | 2024-12 |
| Chrysalis Center Real Estate Corporation | Community improvement and capacity building | 501(c)(25) | 2004 | $3.2 million | $46.1 million | 2025-06 |
| Life Center Inc | Mental health and crisis intervention | 501(c)(3) | 1971 | $3.1 million | $2.1 million | 2025-06 |
| Hartford Communities That Care Inc | Mental health and crisis intervention | 501(c)(3) | 2006 | $3.1 million | $1.2 million | 2024-12 |
| Connecticut Harm Reduction Alliance Inc | Human services | 501(c)(3) | 2016 | $3.1 million | $1.4 million | 2024-12 |
| The Legacy Foundation of Hartford Inc | Health care | 501(c)(3) | 2013 | $3.1 million | $677,031 | 2025-06 |
| Midnight Sun Inc IV | Community improvement and capacity building | 501(c)(25) | 2008 | $3.1 million | $107.5 million | 2025-06 |
| Trustees of Colt Bequest Inc | Religion-related | 501(c)(3) | 1934 | $3 million | $84.4 million | 2025-09 |
| New England Health Care Emp Union & CT Nursing HM Traing & Upgd FND | 501(c)(9) | 1990 | $3 million | $3.8 million | 2024-12 | |
| Mutual Housing Association of Greater Hartford Inc | 501(c)(3) | 1988 | $3 million | $32.7 million | 2024-12 | |
| Theaterworks Inc | Arts, culture and humanities | 501(c)(3) | 1987 | $3 million | $5.6 million | 2025-08 |
| Connecticut Fair Housing Center Inc | Civil rights, social action and advocacy | 501(c)(3) | 1996 | $2.9 million | $5.3 million | 2025-12 |
| Chappelle Gardens Inc | 501(c)(3) | 1996 | $2.8 million | $7.8 million | 2025-12 | |
| Real Art Ways Inc | Arts, culture and humanities | 501(c)(3) | 1977 | $2.8 million | $10.1 million | 2025-09 |
| Greater Hartford Association of Realtors | 501(c)(6) | 1968 | $2.7 million | $7.7 million | 2024-12 | |
| Cil Realty Inc | Human services | 501(c)(3) | 1986 | $2.7 million | $31.5 million | 2025-06 |
| Midnight Sun Inc V | Community improvement and capacity building | 501(c)(25) | 2008 | $2.7 million | $106.2 million | 2025-06 |
| Connecticut Forum Inc | 501(c)(3) | 1992 | $2.6 million | $1.7 million | 2025-06 | |
| House of Bread Inc | 501(c)(3) | 1983 | $2.6 million | $8.5 million | 2025-12 | |
| Hartford Community Mental Health Center Inc | 501(c)(3) | 1981 | $2.6 million | $620,959 | 2025-06 | |
| Easter Seals Connecticut Inc | Health care | 501(c)(3) | 1991 | $2.4 million | $23.4 million | 2025-06 |
| American Civil Liberties Union Foundation of Connecticut Inc | Civil rights, social action and advocacy | 501(c)(3) | 1970 | $2.4 million | $9 million | 2025-03 |
| Brightside Inc | Human services | 501(c)(3) | 1946 | $2.4 million | $8.3 million | 2025-06 |
| Tuscan Brotherhood Homes II | Housing and shelter | 501(c)(3) | 1989 | $2.4 million | $12.7 million | 2024-12 |
| Disability Rights Connecticut Inc | Civil rights, social action and advocacy | 501(c)(3) | 2016 | $2.3 million | $862,776 | 2025-09 |
| Congress of Connecticut Community Colleges | Employment | 501(c)(5) | 2025 | $2.3 million | $2.3 million | 2025-06 |
| Grace Academy Inc | Education | 501(c)(3) | 2010 | $2.3 million | $6.4 million | 2025-06 |
| Hartford Gay and Lesbian Health | 501(c)(3) | 1987 | $2.2 million | $750,957 | 2025-06 | |
| Powder Keg Punishers Lemc | Public and societal benefit | 501(c)(3) | 2011 | $2.2 million | $2.4 million | 2024-12 |
| Southside Institutions Neighborhood Alliance Inc | Community improvement and capacity building | 501(c)(3) | 1979 | $2.1 million | $8.1 million | 2024-12 |
| Saint Francis Hospital and Medical Center Foundation Inc | 501(c)(3) | 1982 | $2.1 million | $7.6 million | 2025-09 | |
| Connecticut Institute for the Blind | Human services | 501(c)(3) | $2 million | $4.2 million | 2025-06 | |
| Organized Parents Make A Difference Inc | Education | 501(c)(3) | 1997 | $2 million | $1.5 million | 2024-12 |
| Corporation for Independent Living | Human services | 501(c)(3) | 2016 | $2 million | $24.4 million | 2025-06 |
| Urban League of Greater Hartford Inc | 501(c)(3) | 1965 | $1.9 million | $3.1 million | 2025-06 | |
| The Connecticut Childrens Alliance Inc | Youth development | 501(c)(3) | 2009 | $1.9 million | $695,431 | 2024-12 |
| Hartford Youth Scholars Foundation Inc | Education | 501(c)(3) | 2006 | $1.9 million | $2.3 million | 2024-12 |
| Hartford Community Loan Fund Inc | Community improvement and capacity building | 501(c)(3) | 1995 | $1.9 million | $24.7 million | 2025-06 |
| International Brotherhood of Electrical Workers | 501(c)(5) | 1940 | $1.8 million | $4 million | 2024-12 | |
| Winston Park Center Inc A Delaware Corp | Community improvement and capacity building | 501(c)(25) | 1999 | $1.8 million | $20.4 million | 2025-06 |
| The Antiquarian & Landmarks Society Inc | Arts, culture and humanities | 501(c)(3) | 1947 | $1.8 million | $14.2 million | 2025-03 |
| Cil Community Resources Incorporated | Community improvement and capacity building | 501(c)(3) | 2009 | $1.7 million | $28.9 million | 2025-06 |
| The Laz Charitable Foundation | Human services | 501(c)(3) | 2010 | $1.7 million | $1 million | 2025-12 |
| Upper Albany Neighborhood Collaborative Inc | Community improvement and capacity building | 501(c)(3) | 1995 | $1.7 million | $33,259 | 2025-06 |
| American Federation of Teachers | 501(c)(5) | 1945 | $1.6 million | $1.6 million | 2025-06 | |
| Connecticut Council for Philanthropy | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1969 | $1.6 million | $3.3 million | 2024-12 |
| Childrens Law Center Inc | Crime and legal-related | 501(c)(3) | 1994 | $1.6 million | $2.1 million | 2025-12 |
| First School Society of Windsor | 501(c)(13) | 1977 | $1.6 million | $7.5 million | 2025-08 | |
| Trinity College Community Child Care Center Inc | Education | 501(c)(3) | 2022 | $1.6 million | $593,896 | 2025-06 |
| Laborers International Union of North America | 501(c)(5) | 1968 | $1.5 million | $5.8 million | 2025-12 | |
| Midnight Sun Inc VII | Community improvement and capacity building | 501(c)(25) | 2008 | $1.5 million | $31.8 million | 2025-06 |
| Girls for Technology Inc | Youth development | 501(c)(3) | 2015 | $1.5 million | $931,019 | 2025-06 |
| Midnight Sun Inc III | Community improvement and capacity building | 501(c)(25) | 2008 | $1.5 million | $54.3 million | 2025-06 |
| Knox Inc | Recreation and sports | 501(c)(3) | 1978 | $1.5 million | $991,685 | 2025-08 |
| Horace Bushnell Congregate Homes Inc | 501(c)(3) | 1981 | $1.4 million | $3.1 million | 2025-06 | |
| Metropolitan District Employees Credit Union Inc | 501(c)(14) | 1976 | $1.4 million | $32.4 million | 2024-12 | |
| Open Communities Alliance | Education | 501(c)(3) | 2015 | $1.4 million | $732,551 | 2024-12 |
| Spanish American Merchants Association | 501(c)(3) | 1994 | $1.4 million | $564,892 | 2024-12 | |
| Capitol Region Education Councilfoundation Inc | Education | 501(c)(3) | 2006 | $1.4 million | $830,077 | 2025-06 |
| Capitol Child Development Center Inc | 501(c)(3) | 1989 | $1.4 million | $610,034 | 2025-06 | |
| Connecticut Automotive Retailers Association Inc | 501(c)(6) | 1945 | $1.3 million | $1.6 million | 2025-08 | |
| Northeast Neighborhood Partners Inc | Community improvement and capacity building | 501(c)(3) | 2011 | $1.3 million | $5.7 million | 2024-12 |
| Connecticut State Building Trades Training Institute Inc | Education | 501(c)(3) | 2022 | $1.3 million | $163,354 | 2024-12 |
| North Central Connecticut Emergency Medical Services Council Inc | Health care | 501(c)(3) | 1977 | $1.3 million | $2.2 million | 2025-06 |
| International Association Bridge Structural Ornam Iron WRKRS Loc 15 | 501(c)(5) | 1974 | $1.3 million | $2.5 million | 2025-06 | |
| Center for Latino Progress Connecticut Puerto Rican Forum Inc | 501(c)(3) | 1994 | $1.3 million | $1.1 million | 2025-06 | |
| Hartford Business Improvement District | Human services | 501(c)(3) | 2009 | $1.3 million | $552,098 | 2025-06 |
| Connecticut Housing and Development Corporation | Housing and shelter | 501(c)(3) | 2005 | $1.3 million | $25.5 million | 2024-12 |
| McEivr Inc | Education | 501(c)(3) | 2016 | $1.3 million | $2.6 million | 2024-12 |
| American Civil Liberties Union of Connecticut Inc | Civil rights, social action and advocacy | 501(c)(4) | 2019 | $1.3 million | $2.7 million | 2025-03 |
| Charter Oak Temple Restoration Association Inc | Arts, culture and humanities | 501(c)(3) | 1981 | $1.2 million | $3.6 million | 2024-12 |
| Kings Chapel Early Care and Education Center | Human services | 501(c)(3) | 2012 | $1.2 million | $548,108 | 2024-06 |
| 2-4-1 Care | Recreation and sports | 501(c)(3) | 2022 | $1.2 million | $101,546 | 2025-12 |
| Dignity Grows Inc | Human services | 501(c)(3) | 2020 | $1.2 million | $769,336 | 2025-12 |
| Health Equity Solutions Inc | Health care | 501(c)(3) | 2016 | $1.2 million | $553,574 | 2024-12 |
| The Police Athletic and Activities League of Hartford Incorporated | Youth development | 501(c)(3) | 2012 | $1.2 million | $1.7 million | 2025-06 |
| Greater Hartford Arts Council Incorporated | 501(c)(3) | 1971 | $1.2 million | $2.1 million | 2024-12 | |
| The First Housing Corporation | Housing and shelter | 501(c)(3) | 1986 | $1.1 million | $1.3 million | 2025-07 |
| Connecticut Trial Lawyers Association | 501(c)(6) | 1981 | $1.1 million | $1.6 million | 2025-06 | |
| Midnight Sun Inc VIII | Community improvement and capacity building | 501(c)(25) | 2011 | $1.1 million | $46.9 million | 2025-06 |
| Insurance Association of Connecticut | 501(c)(6) | 1971 | $1.1 million | $1.4 million | 2025-12 | |
| Artists Collective Incorporated | Arts, culture and humanities | 501(c)(3) | 1973 | $1 million | $3.5 million | 2025-06 |
| First Church Housing Inc | 501(c)(4) | 1976 | $1 million | $2.4 million | 2024-12 | |
| Connecticut Farmland Trust Inc | Food, agriculture and nutrition | 501(c)(3) | 2002 | $998,834 | $3.1 million | 2025-12 |
| Connecticut Association of Health Plans Inc | 501(c)(6) | 1995 | $995,885 | $288,159 | 2025-12 | |
| Connecticut Invention Convention Inc | Science and technology | 501(c)(3) | 1992 | $988,131 | $1.2 million | 2025-06 |
| Lawyers for Children America Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1995 | $985,005 | $2 million | 2025-12 |
| Music Academy International Inc | 501(c)(3) | 2017 | $984,608 | $609,279 | 2024-12 | |
| Hartford Electricians Joint Apprenticeship & Training Comm | 501(c)(5) | 1969 | $967,759 | $1 million | 2025-05 | |
| Partnership for Strong Communities Inc | Housing and shelter | 501(c)(3) | 2005 | $966,804 | $3.7 million | 2025-06 |
| Willow Arms Mutual Housing Association Inc | Housing and shelter | 501(c)(3) | 1996 | $957,052 | $2.7 million | 2024-12 |
| American Federation of Teachers | 501(c)(5) | 1967 | $947,951 | $1.2 million | 2025-09 | |
| Connecticut Main Street Center Inc | Community improvement and capacity building | 501(c)(3) | 2000 | $932,238 | $358,716 | 2025-06 |
| Covenant Preparatory School Inc | Education | 501(c)(3) | 2008 | $930,389 | $100,302 | 2025-06 |
| Angel of Edgewood Inc | Food, agriculture and nutrition | 501(c)(3) | 2020 | $920,412 | $667,295 | 2024-12 |
| Leadership Greater Hartford Inc | Public and societal benefit | 501(c)(3) | 1988 | $913,763 | $328,133 | 2025-12 |
| Latino Community Services Inc | 501(c)(3) | 1990 | $897,302 | $133,154 | 2024-06 | |
| Hartford Club | 501(c)(7) | 1935 | $895,384 | $735,481 | 2025-08 | |
| Social Enterprises Trust Inc | Human services | 501(c)(3) | 2004 | $884,807 | $634,218 | 2024-12 |
| Hartford Performs | Youth development | 501(c)(3) | 2013 | $882,444 | $768,643 | 2025-06 |
| Hartford Knights Corp | Youth development | 501(c)(3) | 2025 | $882,015 | $66,729 | 2024-12 |
| Town & County Club Inc | 501(c)(7) | 1938 | $879,315 | $1.6 million | 2025-03 | |
| Connecticut Police & Fire Union Inc | 501(c)(5) | 1959 | $877,541 | $427,289 | 2025-06 | |
| Immanuel Hudson House Inc | Housing and shelter | 501(c)(3) | 2006 | $862,909 | $6.2 million | 2024-12 |
| San Juan Center Inc | Human services | 501(c)(3) | 1975 | $857,374 | $4.1 million | 2023-12 |
| The Riseup Group Inc | Education | 501(c)(3) | 2014 | $841,688 | $35,357 | 2025-06 |
| Bosnian American Islamic Cultural Center | Religion-related | 501(c)(3) | 2007 | $835,021 | $1.7 million | 2025-12 |
| Meadows Real Estate Management and Development Corporation | 501(c)(3) | 1989 | $829,095 | $3.7 million | 2024-12 | |
| Connecticut Coalition of Taft- Hartley Health Funds Inc | 501(c)(6) | 1992 | $817,943 | $450,888 | 2025-05 | |
| Literacy Volunteers of Greater Hartford | 501(c)(3) | 1999 | $810,270 | $1.9 million | 2025-06 | |
| Capitol Squash Inc | Recreation and sports | 501(c)(3) | 2011 | $785,696 | $2.9 million | 2025-06 |
| Covenant School of Bridgeport Inc | Education | 501(c)(3) | 2022 | $771,289 | $801,410 | 2025-06 |
| Connecticut Association of School- Based Health Centers | Health care | 501(c)(3) | 1997 | $750,214 | $760,705 | 2025-06 |
| Society for the Increase of the Ministry | Education | 501(c)(3) | 2022 | $742,108 | $4.7 million | 2025-06 |
| Rebuilding Together Hartford Inc | Housing and shelter | 501(c)(3) | 1995 | $728,631 | $492,081 | 2025-06 |
| Family Institute of Connecticut Inc | Civil rights, social action and advocacy | 501(c)(3) | 1990 | $719,572 | $178,076 | 2024-12 |
| Mothers United Against Violence Inc | Civil rights, social action and advocacy | 501(c)(3) | 2015 | $702,453 | $853,002 | 2025-06 |
| Covenant To Care Inc | Human services | 501(c)(3) | 1993 | $690,868 | $356,765 | 2025-06 |
| La Casa-Elderly Housing Inc | 501(c)(3) | 1984 | $683,254 | $1.2 million | 2022-12 | |
| Coventry Place Incorporated | Housing and shelter | 501(c)(3) | 2004 | $680,526 | $3.2 million | 2024-12 |
| Amistad Center for Art & Culture Inc | 501(c)(3) | 1992 | $679,636 | $580,440 | 2025-06 | |
| STM Elderly Housing Corp | 501(c)(3) | 1992 | $665,312 | $835,881 | 2025-07 | |
| San Juan Center Elderly Housing Inc | 501(c)(3) | 1987 | $663,491 | $894,435 | 2024-06 | |
| U S Healthcare Inc Retiree Health Benefit Plan Trust | 501(c)(9) | 1994 | $659,104 | $14.3 million | 2024-12 | |
| Open Hearth Cleans Inc | Human services | 501(c)(3) | 2020 | $627,490 | $288,582 | 2024-12 |
| Connecticut Catholic Public Affairs Conference Inc | Religion-related | 501(c)(4) | 2011 | $624,966 | $18,066 | 2025-12 |
| Motor Transport Association of Connecticut Inc | 501(c)(6) | 1943 | $624,637 | $695,639 | 2025-05 | |
| Dart Gardens Mutual Housing Association Inc | Housing and shelter | 501(c)(3) | 1994 | $621,751 | $1.7 million | 2024-12 |
| Womens Auxiliary of Saint Francis Hospital and Medical Center Inc | 501(c)(3) | 1952 | $619,469 | $559,627 | 2025-09 | |
| Hartford Neighborhood Centers | Human services | 501(c)(3) | 1941 | $614,638 | $3.1 million | 2024-12 |
| Connecticut Citizen Action Group Inc | 501(c)(4) | 1974 | $611,300 | $80,212 | 2024-12 | |
| Justice Dance Performance Project Inc | Arts, culture and humanities | 501(c)(3) | 1994 | $590,819 | $409,196 | 2025-06 |
| Minority Construction Council Inc | Employment | 501(c)(3) | 2006 | $584,252 | $206,290 | 2023-12 |
| She Leads Justice Inc | 501(c)(3) | 1974 | $583,963 | $596,337 | 2025-06 | |
| Shelter for Women Inc | Human services | 501(c)(3) | 1934 | $583,185 | $7.7 million | 2025-06 |
| Afcamp Family Empowerment Center Inc | Human services | 501(c)(3) | 2002 | $568,184 | $120,339 | 2025-06 |
| Capital Community College Foundation Inc | 501(c)(3) | 1985 | $566,897 | $3 million | 2025-06 | |
| Hartford Land Bank Inc | Environment | 501(c)(3) | 2019 | $556,507 | $3.6 million | 2025-06 |
| Ebony Horsewomen Inc | Recreation and sports | 501(c)(3) | 1993 | $552,993 | $448,653 | 2024-12 |
| St Marys Hospital Foundation Inc | 501(c)(3) | 1984 | $549,983 | $4.8 million | 2025-09 | |
| World Affairs Council of Connecticut Inc | International, foreign affairs and national security | 501(c)(3) | 1955 | $543,278 | $284,994 | 2025-06 |
| Iquilt Partnership Inc | Community improvement and capacity building | 501(c)(3) | 2011 | $543,214 | $423,368 | 2025-06 |
| Victory Housing Inc | Housing and shelter | 501(c)(3) | 2018 | $538,519 | $5 million | 2025-09 |
| Hartford City Mission Inc | Human services | 501(c)(3) | 2004 | $533,914 | $307,561 | 2024-12 |
| Independence Unlimited Inc | Human services | 501(c)(3) | 1987 | $527,035 | $734,446 | 2025-09 |
| Bushnell Park Foundation Inc | Recreation and sports | 501(c)(3) | 1981 | $520,352 | $1.1 million | 2024-12 |
| Clay Arsenal Community Development Corporation | Community improvement and capacity building | 501(c)(3) | 2023 | $512,390 | $678,899 | 2025-12 |
| Greater Hartford Legal Aid Foundation Inc | Civil rights, social action and advocacy | 501(c)(3) | 1993 | $501,777 | $1.3 million | 2024-12 |
| Greater Hartford Festival of Jazz | Arts, culture and humanities | 501(c)(3) | 1993 | $497,564 | $13,115 | 2025-09 |
| Community First School Inc | Education | 501(c)(3) | 2017 | $497,135 | $65,098 | 2025-06 |
| International Brotherhood of Electrical Workers 35 Association | 501(c)(5) | 1970 | $493,743 | $1.2 million | 2024-12 | |
| Active City Inc | Youth development | 501(c)(3) | 2014 | $489,892 | $423,497 | 2025-06 |
| Cathedral Green Inc | 501(c)(3) | 2012 | $487,905 | $4 million | 2025-12 | |
| Northside Institutions Neighborhood Alliance Inc | Community improvement and capacity building | 501(c)(3) | 2003 | $477,299 | $1.1 million | 2025-12 |
| Brother Carl Hardrick Institute for Violence Prevention Inc | Crime and legal-related | 501(c)(3) | 2023 | $473,644 | $1 million | 2024-12 |
| Ella Burr McManus Trust Nect | 501(c)(91) | 1970 | $466,415 | $12 million | 2024-12 | |
| Connectikids Inc | 501(c)(3) | 1987 | $459,051 | $297,250 | 2025-08 | |
| Charter Oak Amateur Boxing Academy | Recreation and sports | 501(c)(3) | 2014 | $454,835 | $470,570 | 2025-06 |
| The Conference of Churches Inc | 501(c)(3) | 1944 | $452,837 | $3.8 million | 2025-06 | |
| International Hartford LTD | Employment | 501(c)(3) | 2014 | $447,943 | $391,909 | 2025-06 |
| Trinity Academy of Hartford | Education | 501(c)(3) | 2011 | $442,324 | $107,774 | 2025-06 |
| Travelers Employees Club | 501(c)(4) | 1938 | $428,245 | $4.7 million | 2024-12 | |
| Cbia Economic Growth and Opportunity Foundation Inc | Public and societal benefit | 501(c)(3) | 2024 | $426,702 | $307,168 | 2025-06 |
| Hartford Hospital Auxiliary | Health care | 501(c)(3) | 1953 | $426,377 | $1.7 million | 2025-01 |
| Ae Ski Club Inc | Recreation and sports | 501(c)(7) | 2002 | $420,715 | $89,768 | 2026-04 |
| Hartford Police Union | 501(c)(5) | 1984 | $406,752 | $800,226 | 2024-12 | |
| International Association of Fire Fighters | 501(c)(5) | 1966 | $406,539 | $524,144 | 2024-09 | |
| Sun Scholars Inc | Education | 501(c)(3) | 2020 | $398,412 | $110,296 | 2024-12 |
| Hartford Renaissance District Community Development Corporation | Community improvement and capacity building | 501(c)(3) | 2024 | $389,624 | $319,321 | 2024-12 |
| Actup Theater Inc | Youth development | 501(c)(3) | 2016 | $378,888 | $93,645 | 2025-12 |
| Second Chance Re-Entry Initiative Program | Education | 501(c)(3) | 2019 | $374,316 | $23,026 | 2024-07 |
| South Southwest Elderly Housing Corporation Inc | Housing and shelter | 501(c)(3) | 2021 | $371,428 | $1.1 million | 2024-12 |
| Connecticut Trial Lawyers Foundation Inc | Education | 501(c)(3) | 2002 | $370,959 | $513,137 | 2025-06 |
| Hartford Health Initiative Inc | Health care | 501(c)(3) | 2017 | $369,116 | $355,487 | 2025-12 |
| Communication Advocacy Network Corp | Human services | 501(c)(3) | 2005 | $360,833 | $59,884 | 2025-12 |
| Connecticut Oral Health Initiative Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2003 | $357,422 | $118,097 | 2024-12 |
| Hartford Artisans Weaving Center Inc | Human services | 501(c)(3) | 2009 | $349,093 | $406,187 | 2024-12 |
| American Legion | 501(c)(19) | 1946 | $338,847 | $702,144 | 2025-06 | |
| Federation of State Conservation Voter Leagues Inc | 501(c)(4) | 1998 | $337,486 | $396,314 | 2024-12 | |
| Hartford County Bar Association Inc | 501(c)(6) | 1977 | $335,697 | $198,058 | 2026-02 | |
| Connecticut State Independent Living Council Inc | Human services | 501(c)(3) | 2003 | $333,540 | $380,791 | 2025-09 |
| Union Labor Health Care Coalition Inc | 501(c)(5) | 1995 | $333,175 | $663,312 | 2024-12 | |
| Max Cares Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $330,907 | $211,354 | 2024-12 |
| Connecticut League of Conservation Voters Education Fund Inc | Education | 501(c)(3) | 2000 | $327,117 | $335,147 | 2024-12 |
| Loaves & Fishes Ministries Inc | Religion-related | 501(c)(3) | 1992 | $320,839 | $1.2 million | 2025-12 |
| International Alliance Theatrical Stage Employees & Moving Picture | 501(c)(5) | 1967 | $320,353 | $520,716 | 2024-12 | |
| Hartbeat Ensemble Inc | Arts, culture and humanities | 501(c)(3) | 2003 | $317,311 | $19,741 | 2024-09 |
| Jewish Federation Association of Connecticut | 501(c)(4) | 1959 | $298,146 | $189,588 | 2025-09 | |
| Alumnae Association Hartford Hospital School of Nursing Inc | 501(c)(6) | 1972 | $292,736 | $55,296 | 2025-09 | |
| Connecticut Education Foundation Inc | 501(c)(3) | 1991 | $284,875 | $1 million | 2025-06 | |
| Ballet Hartford Inc | Arts, culture and humanities | 501(c)(3) | 2018 | $280,253 | $67,784 | 2025-06 |
| Hartford Food System Inc | Food, agriculture and nutrition | 501(c)(3) | 1980 | $279,495 | $374,610 | 2023-12 |
| Advocacy To Legacy | Community improvement and capacity building | 501(c)(3) | 2017 | $277,310 | $211,517 | 2025-12 |
| Central Area Health Education Center Incorporated | 501(c)(3) | 1980 | $269,646 | $108,066 | 2025-09 | |
| Upper Albany Main Street Program Inc | Community improvement and capacity building | 501(c)(3) | 2002 | $267,859 | $76,796 | 2025-06 |
| Radiological Society of Connecticut Inc | 501(c)(6) | 1990 | $266,501 | $577,981 | 2025-12 | |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1951 | $265,738 | $2.4 million | 2026-03 | |
| Cinestudio Inc | Arts, culture and humanities | 501(c)(3) | 2002 | $255,893 | $631,208 | 2025-06 |
| Cedar Hill Cemetery Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $248,838 | $2.4 million | 2025-09 |
| Connecticut Center for Nonviolence Inc | Crime and legal-related | 501(c)(3) | 2011 | $245,232 | $42,259 | 2024-12 |
| Hispanic Health Council Inc | 501(c)(2) | 1999 | $245,082 | $2.8 million | 2025-06 | |
| Hartford Next Inc | Community improvement and capacity building | 501(c)(3) | 2006 | $243,686 | $237,931 | 2024-12 |
| Urise Ventures Inc | Education | 501(c)(3) | 2021 | $242,075 | $42,426 | 2024-12 |
| Plaza Terrace Mutual Housing Association Inc | Community improvement and capacity building | 501(c)(3) | 1995 | $226,362 | $679,298 | 2024-12 |
| Dress for Success Hartford County Inc | Human services | 501(c)(3) | 2004 | $223,365 | $299,922 | 2025-12 |
| Collaborative Center for Justice Inc | Religion-related | 501(c)(4) | 1999 | $222,563 | $236,857 | 2025-06 |
| Hartford Chorale Inc | Arts, culture and humanities | 501(c)(3) | 1973 | $221,309 | $226,044 | 2025-06 |
| Parkville Senior Center Inc | 501(c)(3) | 1972 | $220,455 | $189,692 | 2025-06 | |
| Hartford Parent University Inc | Education | 501(c)(3) | 2012 | $220,312 | $168,292 | 2026-06 |
| Hartford Public Access Television Inc | Arts, culture and humanities | 501(c)(3) | 1976 | $216,000 | $426,299 | 2024-12 |
| Franciscan Center for Urban Ministry Inc | Religion-related | 501(c)(3) | 1999 | $202,916 | $474,119 | 2024-12 |
| Harc Foundation Inc | Human services | 501(c)(3) | 2014 | $192,132 | $5.1 million | 2025-06 |
| Voce Inc | Arts, culture and humanities | 501(c)(3) | 2006 | $190,536 | $23,370 | 2024-12 |
| Connecticut Your Own Northstars Basketball Program Inc | Recreation and sports | 501(c)(3) | 1998 | $188,269 | $40,173 | 2025-12 |
| Riverfront Land Inc | Community improvement and capacity building | 501(c)(3) | 2022 | $185,103 | $1.6 million | 2025-12 |
| American Branch of the International Law Association | Crime and legal-related | 501(c)(3) | 2015 | $176,395 | $841,301 | 2025-12 |
| Connecticut Association of Realtors Foundation Inc | Education | 501(c)(3) | 2009 | $176,165 | $240,692 | 2025-12 |
| Hartford Yard Goats Charitable Foundation Inc | Human services | 501(c)(3) | 2003 | $174,397 | $9,175 | 2025-12 |
| Hartford Jazz Society Inc | 501(c)(3) | 1968 | $170,136 | $80,706 | 2025-12 | |
| Real Estate Research Institute | Community improvement and capacity building | 501(c)(3) | 1988 | $167,776 | $452,432 | 2024-12 |
| St Monicas Development Corporation | Housing and shelter | 501(c)(3) | 2018 | $167,713 | $4.4 million | 2025-12 |
| Spectrum in Motion Dance Theater Ensemble Inc | Arts, culture and humanities | 501(c)(3) | 2011 | $167,134 | $9,095 | 2024-12 |
| Connecticut Flight Club Inc | Recreation and sports | 501(c)(7) | 2015 | $162,464 | $81,390 | 2026-03 |
| Reduce Harm Inc | Mental health and crisis intervention | 501(c)(3) | 2023 | $158,836 | $105,414 | 2023-12 |
| American Youth Football Inc | Recreation and sports | 501(c)(3) | 2005 | $153,101 | $51,317 | 2023-12 |
| Spiritual Life Center Inc | Religion-related | 501(c)(3) | 2001 | $151,291 | $80,413 | 2024-12 |
| First Night Hartford Inc | Arts, culture and humanities | 501(c)(3) | 1989 | $150,604 | $15,037 | 2026-02 |
| Connecticut Orthopaedic Society Inc | Diseases, disorders and medical disciplines | 501(c)(6) | 2004 | $150,127 | $386,107 | 2025-12 |
| Connecticut National Guard Foundati On Inc | Education | 501(c)(3) | 2003 | $145,654 | $955,038 | 2025-12 |
| Sportsmens Athletic Club of Hartford Inc | 501(c)(7) | 1979 | $142,648 | $1 | 2025-12 | |
| Jfact Fund Inc | Education | 501(c)(3) | 1998 | $140,266 | $221,202 | 2025-09 |
| Connecticut Gi Charitable Foundation Inc | Human services | 501(c)(3) | 2016 | $140,030 | $134,837 | 2025-12 |
| Foundation for Educational Opportunities Inc | Education | 501(c)(3) | 1995 | $135,169 | $98,914 | 2025-12 |
| Gardners House | Diseases, disorders and medical disciplines | 501(c)(3) | 2009 | $128,556 | $154,096 | 2025-08 |
| Community Housing Advocates Inc | Housing and shelter | 501(c)(3) | 2020 | $128,484 | $18,238 | 2025-06 |
| Connecticut State Employees Association | 501(c)(5) | 1971 | $125,282 | $302,235 | 2025-06 | |
| Mount Sinai Hospital Foundation Inc | Health care | 501(c)(3) | 1999 | $122,877 | $3.7 million | 2025-09 |
| Hartford Dance Collective | Arts, culture and humanities | 501(c)(3) | 2019 | $122,769 | $138,082 | 2025-07 |
| Crew CT the Real Estate Exchange Inc | 501(c)(6) | 1988 | $120,981 | $150,921 | 2024-12 | |
| Greater Hartford Chamber of Commerce Foundation Inc | 501(c)(3) | 1974 | $120,493 | $133,551 | 2025-12 | |
| Warburton Chapel Trustees | Recreation and sports | 501(c)(3) | 1936 | $115,999 | $2.2 million | 2025-12 |
| Groove Fund Inc | Education | 501(c)(3) | 1999 | $114,069 | $539,118 | 2025-12 |
| Urban Suburban Affordables Inc | Housing and shelter | 501(c)(3) | 1993 | $110,347 | $4.4 million | 2025-12 |
| Out Film CT Inc | 501(c)(3) | 1989 | $108,218 | $135,999 | 2025-12 | |
| Pratolana Mutual Benefit Society Inc | Recreation and sports | 501(c)(7) | 2004 | $108,121 | $212,205 | 2025-12 |
| Ferret Association of Connecticut Inc | Animal-related | 501(c)(3) | 1995 | $107,519 | $780,883 | 2025-12 |
| Hartford Municipal Employees Association | 501(c)(5) | 1984 | $102,808 | $327,088 | 2025-12 | |
| Newday Management Corporation | Housing and shelter | 501(c)(3) | 2020 | $102,344 | $189,768 | 2024-12 |
| Connecticut Association of Latin Americans in Higher Education Inc | 501(c)(3) | 1986 | $100,672 | $919,220 | 2025-06 | |
| Amanda Brown Livewell | Human services | 501(c)(3) | 2023 | $100,154 | $1 | 2025-12 |
| Pope Hartford Designated Fund Inc | Recreation and sports | 501(c)(3) | 2004 | $99,713 | $386,946 | 2025-12 |
| West Indian Independence Celebrations | Arts, culture and humanities | 501(c)(3) | 2014 | $98,977 | $15,876 | 2024-12 |
| Hartford Educational Support Personnel | Employment | 501(c)(5) | 2014 | $97,531 | $152,101 | 2025-06 |
| Hartfords Proud Drill Drum & Dance Corp | Youth development | 501(c)(3) | 2015 | $94,966 | $24,790 | 2025-12 |
| Pi Kappa Alpha Fraternity | 501(c)(7) | 1941 | $94,338 | $2,618 | 2023-06 | |
| Asylum Hill Neighborhood Association Inc | Human services | 501(c)(3) | 2011 | $91,276 | $46,524 | 2024-12 |
| Cara Holdings Inc | Community improvement and capacity building | 501(c)(2) | 2015 | $89,446 | $1 million | 2025-08 |
| International Union United Auto Aerospace & Agricultural Workers | 501(c)(5) | 1941 | $88,885 | $148,521 | 2025-12 | |
| Capital City Track Club of Hartford Inc | Recreation and sports | 501(c)(3) | 2025 | $88,522 | $28,918 | 2025-06 |
| Rabbonis Love Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2020 | $88,232 | $1,289 | 2025-12 |
| Exchange Club Center for the Prevention of Child Abuse of CT | Crime and legal-related | 501(c)(3) | 1984 | $88,215 | $462,773 | 2025-06 |
| Hartford County Bar Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $86,737 | $81,477 | 2025-02 |
| Hezekiah Beardsley CT Chapter American Academy of Pediatric | Community improvement and capacity building | 501(c)(6) | 2022 | $86,581 | $51,078 | 2025-06 |
| Hartford Gay Mens Chorus Inc | Education | 501(c)(3) | 2014 | $86,329 | $48,585 | 2025-06 |
| Sons of Thunder Coalition Inc | Youth development | 501(c)(3) | 2017 | $85,000 | $9,689 | 2024-12 |
| Travelers Choral Club Inc | Arts, culture and humanities | 501(c)(3) | 2007 | $84,314 | $48,289 | 2024-12 |
| Malta Food Pantry Inc | Food, agriculture and nutrition | 501(c)(3) | 2016 | $84,032 | $200,802 | 2025-12 |
| Saint Gerards Center for Life Inc | Human services | 501(c)(3) | 2025 | $82,975 | $111,721 | 2026-04 |
| Connecticut State Employees Association | 501(c)(5) | 1971 | $82,599 | $20,484 | 2026-08 | |
| Center for Reflection Education and Action Incorporated | Arts, culture and humanities | 501(c)(3) | 1997 | $80,446 | $343,776 | 2024-12 |
| Trustees of the First Company Governors Foot Guard Inc | 501(c)(3) | 2015 | $79,452 | $562,345 | 2024-12 | |
| Family Institute of Connecticut Action Inc | Civil rights, social action and advocacy | 501(c)(4) | 2009 | $78,517 | $100,908 | 2025-12 |
| Hartford Project Inc | Religion-related | 501(c)(3) | 2017 | $77,023 | $35,836 | 2023-12 |
| Ancient Burying Ground Association Inc | Arts, culture and humanities | 501(c)(3) | 1987 | $76,788 | $838,666 | 2025-03 |
| Alliance Francaise D Hartford Inc | Human services | 501(c)(3) | 2016 | $76,299 | $76,600 | 2025-12 |
| Hartford Lodge No 723 Loyal Order of Moose | 501(c)(8) | 1972 | $74,711 | $227,865 | 2026-04 | |
| Dreambig College | Education | 501(c)(3) | 2021 | $74,367 | $1 | 2023-12 |
| Taste of the Caribbean Arts & Culture CT Inc | Arts, culture and humanities | 501(c)(3) | 2017 | $74,015 | $15,427 | 2023-12 |
| Hartford Polish Saturday School | Arts, culture and humanities | 501(c)(3) | 2011 | $71,183 | $136,570 | 2025-06 |
| Ukrainian American Youth Association of Hartford Inc | Arts, culture and humanities | 501(c)(3) | 2020 | $70,880 | $78,421 | 2025-12 |
| Imperial Sovereign Court of Connecticut Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $68,059 | $43,769 | 2025-12 |
| Hope Family Church | Religion-related | 501(c)(3) | 2022 | $65,901 | $0 | 2024-12 |
| Night Fall Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $64,116 | $25,704 | 2025-12 |
| American Federation of Teachers | 501(c)(5) | 1967 | $61,647 | $360,594 | 2024-12 | |
| Supreme Being Inc | Religion-related | 501(c)(3) | 2014 | $59,439 | $1 | 2025-12 |
| International Union United Auto Aerospace & Agricultural Workers | 501(c)(5) | 1941 | $58,825 | $114,096 | 2025-12 | |
| Lyman Heritage Preservationfoundation Inc | Arts, culture and humanities | 501(c)(3) | 2007 | $56,546 | $479,208 | 2025-12 |
| Hartford Federation of School Secretaries HFT Local 1018 C | Employment | 501(c)(5) | 2013 | $56,446 | $46,429 | 2025-06 |
| National Guard Association of Connecticut Inc | 501(c)(19) | 1982 | $56,106 | $143,547 | 2024-12 | |
| Maria S S Della Libera Title Holding Company | Community improvement and capacity building | 501(c)(2) | 2004 | $55,680 | $29,751 | 2025-12 |
| Haven Children Orphanage Inc | International, foreign affairs and national security | 501(c)(3) | 2016 | $53,700 | $1 | 2025-12 |
| Cabo Inc | Community improvement and capacity building | 501(c)(6) | 2024 | $53,179 | $24,268 | 2024-12 |
| Jewish Links Inc | Education | 501(c)(3) | 2001 | $51,882 | $5,914 | 2025-12 |
| Hartford Chamber of Commerce Inc | 501(c)(6) | 1943 | $48,350 | $232,619 | 2025-12 | |
| Medical and Dental Staff Fund St Francis Hospital & Medical Cent | 501(c)(4) | 1999 | $47,633 | $638,142 | 2025-09 | |
| Immanuel Church Foundation for the Elderly Inc | Human services | 501(c)(3) | 1984 | $44,025 | $545,204 | 2024-12 |
| Jamaica Ex-Police Association of NA Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $43,254 | $283,211 | 2025-12 |
| Construction and General Laborers Local Union No 230 Realty Trust Co | 501(c)(2) | 1995 | $43,200 | $252,886 | 2025-12 | |
| Connecticut Al-Anon Family Groups Services Inc | Mental health and crisis intervention | 501(c)(3) | 2003 | $42,462 | $80,244 | 2025-12 |
| Hartford Preservation Alliance Inc | Arts, culture and humanities | 501(c)(3) | 1998 | $40,503 | $9.2 million | 2025-12 |
| 1892 Club Inc | Recreation and sports | 501(c)(7) | 2001 | $38,236 | $28,552 | 2025-08 |
| Iron Workers Local 15 Benefit Club Inc | Civil rights, social action and advocacy | 501(c)(3) | 2024 | $37,236 | $63,255 | 2025-06 |
| Utopia & Queen of Sheba Benevolent | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1998 | $35,343 | $1.2 million | 2025-12 |
| Greater Hartford Italian Police Officers Association Inc | Mutual and membership benefit | 501(c)(7) | 2014 | $31,205 | $13,187 | 2025-12 |
| Center for Advocacy Research & Education of Connecticut Inc | Employment | 501(c)(3) | 1996 | $31,123 | $9.2 million | 2025-12 |
| Greater Joy Mission Church of Deliverence | Religion-related | 501(c)(3) | 1996 | $30,800 | $450,000 | 2024-12 |
| Greater Hartford Association of Realtors Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2016 | $30,200 | $131,891 | 2025-06 |
| Connecticut Captive Insurance Association Inc | Community improvement and capacity building | 501(c)(6) | 2013 | $30,098 | $1,523 | 2025-06 |
| Hartford Northend Little League Inc | Recreation and sports | 501(c)(3) | 2017 | $29,756 | $16,429 | 2024-12 |
| Connecticut Arts Council Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2016 | $29,015 | $124,914 | 2026-06 |
| Hartford Rescue Mission Inc | Human services | 501(c)(3) | 2026 | $25,544 | $409,922 | 2025-06 |
| Connecticut Council for Interreligious Understanding Inc | Religion-related | 501(c)(3) | 2003 | $23,737 | $45,338 | 2025-12 |
| Hartford Patrolmens Benevelent Association Inc | 501(c)(4) | 1965 | $23,402 | $94,516 | 2025-09 | |
| CFM Foundation | Recreation and sports | 501(c)(3) | 2003 | $21,463 | $81,487 | 2024-12 |
| Hartford Fire Fighters Survivors Fund | Public safety, disaster preparedness and relief | 501(c)(3) | 2009 | $20,479 | $179,517 | 2024-09 |
| Connecticut Heritage Foundation Incorporated | Arts, culture and humanities | 501(c)(3) | 2017 | $19,917 | $141,467 | 2025-06 |
| Mercy Specialist Physicians Inc | Health care | 501(c)(3) | 2011 | $18,756 | $17.3 million | 2025-06 |
| Resurgence Fellowship Center | Human services | 501(c)(3) | 2023 | $17,468 | $1,267 | 2025-12 |
| Association for Humanist Sociology Inc | Arts, culture and humanities | 501(c)(6) | 2009 | $17,348 | $40,869 | 2023-12 |
| The Connecticut Orthopedic Foundation Inc | Employment | 501(c)(3) | 1998 | $16,890 | $24,064 | 2025-12 |
| Race Against Time Inc | Environment | 501(c)(3) | 2023 | $13,700 | $1 | 2024-12 |
| Community Development Initiatives Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2010 | $12,557 | $8,471 | 2025-06 |
| Cnu New England Inc | Education | 501(c)(3) | 2005 | $6,117 | $17,032 | 2024-12 |
| Colt Trust Inc | 501(c)(3) | 1997 | $5,800 | $97,444 | 2025-06 | |
| Claro Inc | Civil rights, social action and advocacy | 501(c)(3) | 2014 | $4,061 | $3,670 | 2025-06 |
| Caribbean Cultural Heritage Alliance Inc | Arts, culture and humanities | 501(c)(3) | 2024 | $2,430 | $3,536 | 2024-12 |
| Metropolitan Community Development Corporation | Community improvement and capacity building | 501(c)(3) | 2024 | $2,050 | $5,793 | 2020-06 |
| Achieve Hartford Inc | Education | 501(c)(3) | 2003 | $16 | $110,757 | 2025-06 |
| 1636 Heritage Partnership Inc | Arts, culture and humanities | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| 7TH Day Church of the Living God As Semble Inc | Religion-related | 501(c)(3) | 2026 | |||
| 7ove Kingdom Inc | Education | 501(c)(3) | 2024 | |||
| A Better Connecticut Institute | Public and societal benefit | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| A Hand in Need Project Incorporated | Human services | 501(c)(3) | 2025 | $0 | $0 | 2026-01 |
| A Mothers Blessing Birth Project Inc | Human services | 501(c)(3) | 2024 | $0 | $0 | 2024-06 |
| A Way Out of Domestic Violence Inc | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-11 |
| A-Ono Center of Light Inc | 501(c)(3) | 1983 | ||||
| Abundant Life Fellowship | 501(c)(3) | 1983 | ||||
| Abundant Life Tabernacle of Hartford Inc | 501(c)(3) | 1991 | ||||
| Academic Advocacy & Consulting Inc | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Accesspoint Workforce | Employment | 501(c)(3) | 2026 | |||
| Adah Chapter No 22 Order of the Eastern Star Prince Hall Affil | Mutual and membership benefit | 501(c)(8) | 2019 | $0 | $0 | 2025-11 |
| Advocate Performing Arts Association Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Advocates of Classical Magnet | Education | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| African Mothers Organization for Support Amos Corp | Human services | 501(c)(3) | 2025 | |||
| Aft Connecticut Black Caucus | Civil rights, social action and advocacy | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Albano Ballet Company of America Inc | 501(c)(3) | 1974 | $0 | $0 | 2026-06 | |
| Alexander M and Catherine M Wright Trust | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2002 | $563,869 | 2025-12 | |
| All Saints Orthodox Church | 501(c)(3) | 1972 | ||||
| All Waste Charitable Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2006 | $461,108 | 2025-12 | |
| Allen Chapel Human Development Corporation | Religion-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Alpha Iota Omega Pentecostal Church | Religion-related | 501(c)(3) | 1999 | |||
| Alpha Text | Religion-related | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| Alrick Brown | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Alumni Association of the Noah Webster Grammar School | Education | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| American Ecumenical Catholic Church Diocese of Connecticut Inc | 501(c)(3) | 2003 | ||||
| American Ecumenical Catholic Church Inc | Religion-related | 501(c)(3) | 2002 | |||
| American Federation of State County and Municipal Employees Local 158 | 501(c)(5) | 2019 | $0 | $0 | 2025-12 | |
| American Inns of Court Foundation | 501(c)(3) | 1986 | $0 | $0 | 2025-06 | |
| Amistad United Church of Christ Inc | Religion-related | 501(c)(3) | 1997 | |||
| Anne and Rollin Bates Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $8.4 million | 2025-12 | |
| Annie Fisher Montessori Parent-Teacher Organization Inc | Education | 501(c)(3) | 2020 | $0 | $0 | 2023-06 |
| Annie Fisher-Stem Magnet School Pto | Education | 501(c)(3) | 2014 | $0 | $0 | 2024-06 |
| Antioch Baptist Church | 501(c)(3) | 1975 | ||||
| Apostolic Ark Pentecostal Church of Hartford | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Archdiocese of Hartford Multi-Employer Health Benefits Tru | 501(c)(3) | 1946 | ||||
| Archdiocese of Hartford Retired Priests Health and Benefits Trust | 501(c)(3) | 1946 | ||||
| Arena of Fire International | Religion-related | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Arm and Leg Inc | 501(c)(3) | 2021 | $0 | $0 | 2025-12 | |
| Artists in Real Time | Arts, culture and humanities | 501(c)(3) | 2004 | $0 | $0 | 2024-12 |
| Assembly of El Shaddai | Religion-related | 501(c)(3) | 2014 | |||
| Assembly of God Church of Hartford Inc | Religion-related | 501(c)(3) | 2007 | |||
| Associate Staff Organization of the Connecticut Education Assoc | Employment | 501(c)(5) | 2017 | $0 | $0 | 2025-08 |
| Asylum Avenue Baptist Church | 501(c)(3) | 1955 | ||||
| Asylum Hill Christian Communtiy Inc | 501(c)(3) | 1976 | ||||
| Asylum Hill Congregational Church | 501(c)(3) | 1935 | ||||
| Avery Heights Auxillary Inc | Human services | 501(c)(3) | 2000 | $0 | $0 | 2026-03 |
| BSL Educational Foundation Inc | Human services | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| Bahais of Hartford | 501(c)(3) | 1995 | ||||
| Baptist Community Church of Hartford Inc | 501(c)(3) | 2006 | ||||
| Battered Bruised and Broken Community Outreach Corp | Human services | 501(c)(3) | 2024 | $0 | $1 | 2024-12 |
| Be Ye Ready Inc | Youth development | 501(c)(3) | 2025 | |||
| Believe in Hartford Inc | Human services | 501(c)(3) | 2024 | |||
| Belong Community Living of Connecti Cut | Human services | 501(c)(3) | 2026 | |||
| Bethel Oneness Apostolic Church | Religion-related | 501(c)(3) | 2005 | |||
| Bigger Than Goals Inc | Education | 501(c)(3) | 2026 | $0 | $0 | 2025-06 |
| Blessed Child Inc | Youth development | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Books and Brushes Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| Bountiful Blessings Family Healing Center Inc | Religion-related | 501(c)(3) | 2026 |
By cause in Hartford, CT
- Religion-related 116
- Human services 103
- Arts, culture and humanities 77
- Education 76
- Community improvement and capacity building 68
- Philanthropy, voluntarism and grantmaking foundations 49
- Recreation and sports 37
- Health care 36
- Housing and shelter 28
- Youth development 20
- Civil rights, social action and advocacy 17
- Employment 16
- Crime and legal-related 14
- Public and societal benefit 10
- Food, agriculture and nutrition 10
- Mutual and membership benefit 9
- Environment 9
- Mental health and crisis intervention 8
- International, foreign affairs and national security 7
- Public safety, disaster preparedness and relief 4
- Animal-related 4
- Diseases, disorders and medical disciplines 4
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.