Data / Nonprofits / Connecticut / West Haven
Nonprofits in West Haven, CT: 220 registered with the IRS
220 nonprofits are registered with the IRS in West Haven, CT, 188 of them 501(c)(3) charities; the 46 that report revenue took in $496 million. The largest by revenue: University of New Haven ($392.2 million), Connecticut Laborers Health Fund ($63.3 million), West Haven Community House Assoc Inc ($9.9 million). Most common causes: religion-related (23), education (22), human services (19).
SpecStream is the live web data engine for teams and agents. It reads the IRS register of exempt organizations as the IRS updates it, and this page is that reading. Ask for the nonprofits you need by place, cause and size, with their latest Form 990 figures and websites, and they arrive in your sheet, CRM, Slack or agent.
Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| University of New Haven | Education | 501(c)(3) | 1949 | $392.2 million | $461.1 million | 2025-06 |
| Connecticut Laborers Health Fund | 501(c)(9) | 1954 | $63.3 million | $80.8 million | 2024-12 | |
| West Haven Community House Assoc Inc | 501(c)(3) | 1957 | $9.9 million | $6.7 million | 2025-06 | |
| Savin Rock Communities Inc | Housing and shelter | 501(c)(3) | 2015 | $6.9 million | $44.7 million | 2024-12 |
| Va Connecticut Research and Education Foundation Inc | Medical research | 501(c)(3) | 2005 | $4.7 million | $7.6 million | 2025-09 |
| Yeshiva Gedolah Rabbinical | 501(c)(3) | 1977 | $4.7 million | $4.6 million | 2025-08 | |
| West Haven Child Development Center Inc Grants Office City Hall | 501(c)(3) | 1978 | $3.1 million | $1.2 million | 2025-09 | |
| Village Improvement Assoc of West Haven | Education | 501(c)(3) | 1943 | $2.4 million | $5.1 million | 2025-06 |
| Connecticut Veterans Legal Center | Crime and legal-related | 501(c)(3) | 2010 | $1.9 million | $897,830 | 2025-06 |
| Shoreline Wellness Behavioral Health Outreach Inc | Mental health and crisis intervention | 501(c)(3) | 2020 | $1.3 million | $426,671 | 2024-12 |
| Greater New Haven Disability Rights Activists Inc | Civil rights, social action and advocacy | 501(c)(3) | 1993 | $1.1 million | $624,772 | 2025-09 |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $694,882 | $917,166 | 2024-12 | |
| Henry C Lee Institute of Forensic Science Inc | Education | 501(c)(3) | 2002 | $509,796 | $7.7 million | 2025-06 |
| American Federation of Teachers West Haven 1547 | 501(c)(5) | 1967 | $497,416 | $783,802 | 2025-06 | |
| Christian Fellowship Church of God Inc | Religion-related | 501(c)(3) | 1976 | $298,887 | $2.2 million | 2024-12 |
| Wheat Inc | 501(c)(3) | 1987 | $238,475 | $446,940 | 2024-06 | |
| Catch the Next Inc | Education | 501(c)(3) | 2010 | $215,367 | $3,538 | 2025-12 |
| North East Flag Football League | 501(c)(3) | 2016 | $184,578 | $8,655 | 2025-12 | |
| Presbyterian Church of Ghana | Religion-related | 501(c)(3) | 2025 | $158,894 | $106,030 | 2025-12 |
| Faith Revival Temple Church | 501(c)(3) | 1993 | $134,728 | $2.2 million | 2025-12 | |
| International Association of Fire Fighters | 501(c)(5) | 1957 | $133,978 | $309,320 | 2024-12 | |
| United States Bowling Congress Inc | Recreation and sports | 501(c)(3) | 2004 | $130,980 | $87,880 | 2025-07 |
| Benevolent & Protective Order of Elks of the USA | 501(c)(8) | 1951 | $126,318 | $521,284 | 2026-03 | |
| Whysl Inc | Recreation and sports | 501(c)(3) | 2014 | $122,049 | $205,315 | 2025-12 |
| Eir Urban Youth Boxing Inc | Recreation and sports | 501(c)(3) | 2010 | $102,027 | $16,138 | 2025-05 |
| Pop Warner Little Scholars Inc | 501(c)(3) | 1994 | $95,505 | $61,259 | 2025-12 | |
| Elm City Gun Club Inc | 501(c)(7) | 1949 | $91,197 | $664,020 | 2025-12 | |
| Iwagepeace Inc | Human services | 501(c)(3) | 2011 | $86,445 | $15,768 | 2024-12 |
| Launchout Realty Inc | Housing and shelter | 501(c)(3) | 2024 | $78,237 | $2.5 million | 2025-12 |
| TCB Theatre Productions | Arts, culture and humanities | 501(c)(3) | 2025 | $75,545 | $1 | 2025-12 |
| Connectitut Education Association | 501(c)(5) | 1971 | $71,964 | $250,430 | 2025-06 | |
| Veterinary Care Everywhere Inc | Animal-related | 501(c)(3) | 2018 | $68,298 | $51,993 | 2024-12 |
| Good Neighbors Community Fund | Human services | 501(c)(3) | 2024 | $64,488 | $26,038 | 2025-12 |
| United States Bowling Congress Inc | Recreation and sports | 501(c)(3) | 2004 | $62,120 | $27,796 | 2025-07 |
| Forging A Change for Empowerment and Sustainability Faces Inc | Education | 501(c)(3) | 2024 | $58,489 | $2,738 | 2025-12 |
| Polish American Political Club | 501(c)(8) | 2001 | $58,299 | $352,078 | 2024-12 | |
| Ancient Free & Accepted Masons of Connecticut | 501(c)(8) | 1943 | $58,030 | $541,747 | 2024-12 | |
| New Haven Chi Alpha Christian Fellowship Inc | Religion-related | 501(c)(3) | 2019 | $53,509 | $18,164 | 2025-12 |
| Outdoor Advertising Association of Connecticut Inc | Community improvement and capacity building | 501(c)(6) | 2006 | $42,944 | $10,273 | 2025-06 |
| World Union of Catholic Womens Organisations | Religion-related | 501(c)(3) | 2021 | $36,779 | $596,074 | 2024-12 |
| Connecticut Occupational Therapy Association | 501(c)(6) | 1979 | $30,100 | $58,826 | 2023-06 | |
| Rotary International | 501(c)(4) | 1942 | $17,243 | $5,903 | 2026-06 | |
| Connecticut State Dental Association Inc | 501(c)(6) | 1945 | $15,131 | $374,071 | 2025-06 | |
| Dominate the Day Foundation | Youth development | 501(c)(3) | 2018 | $14,129 | $81,280 | 2024-12 |
| Teach Kids Music | Arts, culture and humanities | 501(c)(3) | 2016 | $13,063 | $5,538 | 2024-06 |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $3,386 | $1 | 2024-12 | |
| 102ND Infantry Regiment Museum Inc | Arts, culture and humanities | 501(c)(3) | 1995 | $0 | $0 | 2025-12 |
| Agonaman Kuo of North America Inc | International, foreign affairs and national security | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| American Federation of Government Employees | 501(c)(5) | 1940 | $0 | $0 | 2025-12 | |
| American Federation of Government Employees | Public and societal benefit | 501(c)(5) | 1940 | $0 | $0 | 2025-12 |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $0 | $0 | 2023-12 | |
| American Legion Post 71-Building Association Inc | 501(c)(7) | 1961 | $0 | $0 | 2025-08 | |
| Antares Educational Services Corp | Education | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Aroomy | Housing and shelter | 501(c)(3) | 2025 | |||
| Artbra New Haven | Human services | 501(c)(3) | 2013 | $0 | $0 | 2026-01 |
| Artswestct | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2024-09 |
| Aunty Stacys Foundation | Education | 501(c)(3) | 2026 | |||
| Bereavement Care Network LLC | Mental health and crisis intervention | 501(c)(3) | 2018 | $0 | $0 | 2023-12 |
| Beta Alpha Psi National Council | 501(c)(3) | 1974 | $0 | $0 | 2024-04 | |
| Blue Line Jars Inc | Public and societal benefit | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Brace for L I F E Foundation Inc | Health care | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Branford Islamic Community Center | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Bsa Scout Troop 821 | Youth development | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| CDM Riva Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2026 | |||
| CT Beds | Housing and shelter | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Called To Serve Outreach Ministries Inc | Religion-related | 501(c)(3) | 2025 | |||
| Christ Christian Church Inc | Religion-related | 501(c)(3) | 2002 | |||
| Christian Union Baptist Church Inc | Religion-related | 501(c)(3) | 2001 | |||
| Concrete Rose Foundation Inc | Youth development | 501(c)(3) | 2024 | |||
| Congregation Sinai Inc | Religion-related | 501(c)(3) | 2007 | |||
| Connect Assist Inc | Human services | 501(c)(3) | 2026 | |||
| Connecticut Council of Catholic Women Archdiocese of Hartford Inc | Religion-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Connecticut Poetry Society Inc | 501(c)(3) | 1988 | $0 | $0 | 2025-12 | |
| Creative Concerts Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Dandelion Wresting Co | Recreation and sports | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Demolay International | Arts, culture and humanities | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Destiny Family Life Center Inc | Religion-related | 501(c)(3) | 1999 | |||
| Determine Your Destiny Inc | Youth development | 501(c)(3) | 2017 | $0 | $0 | 2024-06 |
| Disabled American Veterans | 501(c)(4) | 1942 | $0 | $0 | 2025-06 | |
| Divinely You On the Rise | Human services | 501(c)(3) | 2025 | |||
| Dominion Church International Inc | Religion-related | 501(c)(3) | 2000 | |||
| Dream Center of West Haven Inc | Human services | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Each One Reach One Radical Generation Inc | Community improvement and capacity building | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Elyajouri Association | Mental health and crisis intervention | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Erikas Dream Team Incorporation | Arts, culture and humanities | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Esums Pto | Education | 501(c)(3) | 2014 | $0 | $0 | 2024-08 |
| Experimental Loop Inc | Arts, culture and humanities | 501(c)(3) | 2026 | |||
| F O C U S Inc | Youth development | 501(c)(3) | 2024 | |||
| Family First Initiative | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Fathers in Education Inc | 501(c)(3) | 2020 | $0 | $0 | 2024-12 | |
| Federated Garden Clubs of Connecticut Inc | 501(c)(3) | 1976 | $0 | $0 | 2026-06 | |
| First Lutheran Church of West Haven | Food, agriculture and nutrition | 501(c)(3) | 2025 | $0 | $0 | 2025-05 |
| Forging A Change for Empowerment and Sustainability Inc | International, foreign affairs and national security | 501(c)(3) | 2016 | $0 | $0 | 2023-12 |
| Frank Frumento Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Friends of the West Haven Public Library System | Education | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| Fsinc Company | Youth development | 501(c)(3) | 2024 | |||
| Gateway Christian Fellowship | 501(c)(3) | 2010 | ||||
| Global Empowerment Network | Education | 501(c)(3) | 2024 | |||
| Global Girls Worldwide Women | Human services | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Good Samaritan Church Inc | 501(c)(3) | 1979 | ||||
| Good Samaritan World Children Health Organization Inc | International, foreign affairs and national security | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Good Shepard Ministries Assembly of God | 501(c)(3) | 1964 | ||||
| Greater Apostolic Love & Faith Tabernacle | Religion-related | 501(c)(3) | 2001 | $0 | $0 | 2025-12 |
| Greater Blessings Church of God in Christ | 501(c)(3) | 1969 | ||||
| Green Fur Kidz Inc | Animal-related | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Gridiron Founders Trust Inc | Recreation and sports | 501(c)(3) | 2025 | |||
| Guardian Health Association Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2002 | $0 | $0 | 2025-09 |
| Haitian Students Parents Solidarity Association Hspsa Corp | International, foreign affairs and national security | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Haven of Rest Baptist Church | Religion-related | 501(c)(3) | 1999 | |||
| House of Jacob Church Inc | 501(c)(3) | 1969 | 2025-12 | |||
| Humanity Now | Arts, culture and humanities | 501(c)(3) | 2011 | $0 | $0 | 2024-12 |
| Icds Inc | Mental health and crisis intervention | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Iglesia Cristiana Carismatica Renacer Inc | Religion-related | 501(c)(3) | 2024 | |||
| Iglesia de Dios-Refugio Espiritual | 501(c)(3) | 1972 | ||||
| International Association of Fire Fighters | Employment | 501(c)(5) | 1959 | $0 | $0 | 2025-12 |
| Iron Sharpens Iron Mentor Ministries | Youth development | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Jaye Faye Productions Corp | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| Journal Initiative Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Kappa Sigma Fraternity | 501(c)(7) | 1940 | $0 | $0 | 2024-12 | |
| Kaydde Foundation Inc | Community improvement and capacity building | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Kergyma Ministries Incorporated | Religion-related | 501(c)(3) | 2002 | $0 | $0 | 2025-12 |
| Knights of Columbus | Mutual and membership benefit | 501(c)(8) | 1940 | $0 | $0 | 2025-12 |
| Koforidua Sectech Old Students Association - USA | Education | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Land Trust of West Haven Inc | Environment | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Laugeni Family Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2003 | $35,168 | 2025-12 | |
| Laura Kettle Champagne Scholarship Fund Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $52,551 | 2025-12 | |
| Leegeorge Pantry | Food, agriculture and nutrition | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Liberian Community Association of Connecticut | Education | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| Literacy Connect CT | Education | 501(c)(3) | 2025 | |||
| Little League Baseball Inc | 501(c)(3) | 1967 | $0 | $0 | 2025-09 | |
| Living Word Ministries Inc | 501(c)(3) | 1981 | ||||
| Loot Sailing Foundation Inc | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Lorenzos Christmas Wish Inc | Education | 501(c)(3) | 2020 | $42,408 | 2025-12 | |
| Malawi Farmers Inc | International, foreign affairs and national security | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Messianic Jewish Rabbinical Councilinc | Religion-related | 501(c)(3) | 2014 | |||
| Milos Bravest Friends | Animal-related | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Mision Cristiana Evangelica Lluvias de Gracia | Religion-related | 501(c)(3) | 2011 | |||
| Mission Idd La Tierra Prometida | 501(c)(3) | 1972 | ||||
| Monday Dinners Inc | Youth development | 501(c)(3) | 2025 | |||
| Mothers of Victims Equality Inc | Human services | 501(c)(3) | 2019 | $0 | $0 | 2023-07 |
| Muni International Foundation Inc | International, foreign affairs and national security | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| National Org of Alpha Sigma Kappa Women in Technical Studies | 501(c)(7) | 1998 | $0 | $0 | 2024-12 | |
| New Gospel Temple Church | 501(c)(3) | 1987 | ||||
| New Haven County Firefighters Emerald Society Inc | Community improvement and capacity building | 501(c)(3) | 2002 | $0 | $0 | 2024-12 |
| New Life An Evangelical Free Church | 501(c)(3) | 1965 | ||||
| Newhallville Freshstarts Inc | Food, agriculture and nutrition | 501(c)(3) | 2025 | |||
| Notre Dame Loyalty & Endowment Fund Inc | 501(c)(3) | 1946 | ||||
| Nutmeg Womens Soccer League Inc | Recreation and sports | 501(c)(7) | 2015 | $0 | $0 | 2025-12 |
| Omgs Global Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $0 | $70,438 | 2025-12 |
| Order of the Knights of Rizal New Haven Chapter Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| P W A P Ministries | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Pantochino Productions Inc | Arts, culture and humanities | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Parent Teacher Association of Connecticut Inc | Education | 501(c)(3) | 1955 | $0 | $0 | 2025-06 |
| Pentecostal Assembly Church of Deliverence | Religion-related | 501(c)(3) | 2010 | |||
| Petcora Foundation Inc | Animal-related | 501(c)(3) | 2025 | |||
| Philippine-American Association of Connecticut Inc | Arts, culture and humanities | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Priceless Decisions Incorporated | Community improvement and capacity building | 501(c)(3) | 2022 | $0 | $0 | 2026-07 |
| Project Hope GH Inc | Civil rights, social action and advocacy | 501(c)(3) | 2025 | |||
| Promise Land Church of God | 501(c)(3) | 1972 | ||||
| Prospect Beach Fish & Game Club | 501(c)(7) | 1993 | $0 | $0 | 2025-12 | |
| Pta Connecticut Congress | Education | 501(c)(3) | 1955 | $0 | $0 | 2026-06 |
| Ptsa Connecticut Inc | 501(c)(3) | 1955 | $0 | $0 | 2026-06 | |
| Ptsa Connecticut Inc | 501(c)(3) | 1955 | $0 | $0 | 2026-06 | |
| Ptsa Connecticut Inc | 501(c)(3) | 1955 | $0 | $0 | 2026-06 | |
| Ptsa Connecticut Inc | 501(c)(3) | 1955 | $0 | $0 | 2025-06 | |
| Ptsa Connecticut Inc | 501(c)(3) | 1979 | $0 | $0 | 2023-06 | |
| Ptsa Connecticut Inc | 501(c)(3) | 1955 | $0 | $0 | 2026-06 | |
| Ptsa Connecticut Inc | 501(c)(3) | 1979 | $0 | $0 | 2026-06 | |
| Restorers of Hope Ministries | Human services | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Royal and Select Masters of CT Crawford 19 | 501(c)(10) | 1972 | $0 | $0 | 2026-04 | |
| Running Bear Foundation Inc | Human services | 501(c)(3) | 2025 | |||
| Rylyn Foundation Inc | Human services | 501(c)(3) | 2026 | |||
| Saint John XXIII Parish Corporation | 501(c)(3) | 1946 | ||||
| Sandy Point Neighborhood Association | Community improvement and capacity building | 501(c)(3) | 2023 | $0 | $0 | 2025-09 |
| Saving Grace Inc | Human services | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Second Chance Success Foundation | Human services | 501(c)(3) | 2026 | |||
| Seth G Haley Memorial Scholarship Fund Inc | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Sigma Alpha Epsilon Fraternity | 501(c)(7) | 2017 | $0 | $0 | 2025-06 | |
| Sigma Chi Fraternity | 501(c)(7) | 1937 | $0 | $0 | 2025-06 | |
| Sigma Phi Alpha Dental Hygiene Honor Society | 501(c)(3) | 1967 | $0 | $0 | 2025-12 | |
| Simchat Yisrael Congregation Inc | 501(c)(3) | 1988 | ||||
| Sis Wheres Your Crown | Religion-related | 501(c)(3) | 2024 | |||
| Society of Women Engineers | 501(c)(3) | 1992 | $0 | $0 | 2026-06 | |
| Soy Inc | Youth development | 501(c)(3) | 2026 | |||
| Starelief and Pet Assistance Inc | Animal-related | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Sterling Opera House Restoration | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Team West Haven Inc | Recreation and sports | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| The Duce Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| The Eder Family Foundation Inc | Crime and legal-related | 501(c)(3) | 1997 | $5.1 million | 2025-09 | |
| The New Creation Foundation of Life Center | Religion-related | 501(c)(3) | 2006 | |||
| The Savin Rock Carousel Committee | Human services | 501(c)(3) | 2007 | $0 | $2,071 | 2025-06 |
| Threshold Associates | Housing and shelter | 501(c)(3) | 2005 | $0 | $0 | 2024-12 |
| Twelve Steps Club Inc | Mental health and crisis intervention | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Two Way Out Inc | International, foreign affairs and national security | 501(c)(3) | 2010 | $0 | $0 | 2024-12 |
| Ugo Si Mba Social Club | Human services | 501(c)(3) | 2021 | $101 | 2025-12 | |
| Ukrainian National Womens League of America Inc | 501(c)(3) | 1967 | $0 | $0 | 2025-12 | |
| Umbrella Impact | Human services | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| University of New Haven Dental Center Inc | Human services | 501(c)(3) | 2003 | $0 | $1 | 2025-06 |
| Upper Room Prayer Mission Incorporated | Religion-related | 501(c)(3) | 1996 | |||
| Va Charters Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Vasa Order of America | 501(c)(8) | 1945 | $0 | $0 | 2025-12 | |
| Vitality Experience Inc | Health care | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Viva Dance Center for the Arts Inc | 501(c)(3) | 2026 | $0 | $0 | 2025-12 | |
| Ward-Heitman Museum Foundation Inc | Arts, culture and humanities | 501(c)(3) | 1996 | $0 | $0 | 2025-06 |
| Washington Pietro Micca North Italian League Inc | Recreation and sports | 501(c)(7) | 2017 | $0 | $0 | 2025-12 |
| West Haven Black Coalition | Social science | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| West Haven Chamber of Commercefoundation | Education | 501(c)(3) | 2010 | $0 | $2,266 | 2023-06 |
| West Haven Economic Development Corp | Community improvement and capacity building | 501(c)(3) | 1997 | $0 | $0 | 2025-06 |
| West Haven Fire Department Historical Library | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2026-07 |
| West Haven Fundamental Basketball League Inc | 501(c)(3) | 1991 | $0 | $0 | 2026-03 | |
| West Haven Historical Society Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2026-06 |
| West Haven Lions International Club | Community improvement and capacity building | 501(c)(3) | 2026 | |||
| West Haven Memorial Post 9422 | 501(c)(19) | 1962 | $0 | $0 | 2026-06 | |
| West Haven Police Department Retired Officers Association | Employment | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| West Haven Prevention Council | Mental health and crisis intervention | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| West Haven Veterans Council Inc | Public and societal benefit | 501(c)(3) | 2026 | |||
| West Shore Taxpayers Association Inc | Public and societal benefit | 501(c)(4) | 2008 | $0 | $0 | 2023-12 |
| Westies Care Inc | Education | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Women and Kids Empowerment Inc | Education | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Word of Life Ministries | Religion-related | 501(c)(3) | 2001 |
By cause in West Haven, CT
- Religion-related 23
- Education 22
- Human services 19
- Arts, culture and humanities 17
- Youth development 10
- Recreation and sports 9
- Community improvement and capacity building 9
- International, foreign affairs and national security 7
- Mental health and crisis intervention 6
- Philanthropy, voluntarism and grantmaking foundations 5
- Animal-related 5
- Housing and shelter 5
- Public and societal benefit 4
- Food, agriculture and nutrition 3
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.