Data / Nonprofits / Connecticut / Waterbury
Nonprofits in Waterbury, CT: 525 registered with the IRS
525 nonprofits are registered with the IRS in Waterbury, CT, 406 of them 501(c)(3) charities; the 137 that report revenue took in $345.2 million. The largest by revenue: New Opportunities Inc ($37.1 million), Staywell Health Care Inc ($36 million), Wellmore Inc ($27.5 million). Most common causes: religion-related (105), human services (49), education (36).
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The 500 largest by revenue
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| New Opportunities Inc | 501(c)(3) | 1983 | $37.1 million | $14 million | 2025-10 | |
| Staywell Health Care Inc | Health care | 501(c)(3) | 1992 | $36 million | $20.6 million | 2025-06 |
| Wellmore Inc | Mental health and crisis intervention | 501(c)(3) | 1953 | $27.5 million | $18 million | 2025-06 |
| Primecare Inc | Mental health and crisis intervention | 501(c)(3) | 1992 | $23.6 million | $10.1 million | 2025-06 |
| Easter Seal Rehabilitation Center | 501(c)(3) | 1937 | $18.9 million | $61.5 million | 2025-08 | |
| Connecticut Community Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1933 | $15.2 million | $200.1 million | 2025-12 |
| Northwest Regional Workforce | 501(c)(3) | 2002 | $13.4 million | $3.5 million | 2025-06 | |
| Harold Leever Regional Cancer Center Inc | Health care | 501(c)(3) | 2000 | $12.6 million | $25.4 million | 2025-09 |
| Western Connecticut Area Agency On Aging Inc | Human services | 501(c)(3) | 1987 | $10.9 million | $5.3 million | 2025-09 |
| Connecticut Counseling Centers Inc | 501(c)(3) | 1984 | $10.8 million | $5.8 million | 2025-06 | |
| The Waterbury Young Mens Christian Association | 501(c)(3) | 1934 | $10.8 million | $23.8 million | 2024-12 | |
| Country Club of Waterbury | 501(c)(7) | 1997 | $8.1 million | $7.8 million | 2024-12 | |
| Northwest Connecticut Public Safety Communication Center Inc | 501(c)(3) | 1982 | $7.1 million | $5.6 million | 2025-06 | |
| New Haven Center for Performing Arts Inc | Arts, culture and humanities | 501(c)(3) | 1999 | $7 million | $21.9 million | 2024-12 |
| Brass City Charter School | Education | 501(c)(3) | 2014 | $6.7 million | $11 million | 2025-06 |
| Waterbury Arc Inc | Human services | 501(c)(3) | 1955 | $6.3 million | $4.2 million | 2025-06 |
| Palace Theater Group Inc | Arts, culture and humanities | 501(c)(3) | 2004 | $5.7 million | $7.7 million | 2025-06 |
| St Vincent Depaul Mission of Waterbury Inc | Mental health and crisis intervention | 501(c)(3) | 1979 | $5.6 million | $7.3 million | 2025-06 |
| The United Way of Greater Waterbury Inc | 501(c)(3) | 1943 | $5.6 million | $9.8 million | 2025-06 | |
| Oraysa Inc | Education | 501(c)(3) | 2021 | $4.9 million | $507,229 | 2025-12 |
| Waterbury Development Corporation | Community improvement and capacity building | 501(c)(3) | 2000 | $4.7 million | $8.4 million | 2025-06 |
| Hispanic Coalition of Greater Waterbury Inc | 501(c)(3) | 1993 | $4.1 million | $3 million | 2025-06 | |
| Police Activity League of Waterburyinc | Youth development | 501(c)(3) | 2007 | $3.8 million | $6.1 million | 2025-06 |
| Mattatuck Historical Society | Arts, culture and humanities | 501(c)(3) | 1938 | $3.5 million | $31.8 million | 2025-09 |
| Neighborhood Housing Services of Waterbury Inc | Housing and shelter | 501(c)(3) | 1980 | $3.3 million | $6.2 million | 2024-12 |
| Safe Haven of Greater Waterbury Inc | Human services | 501(c)(3) | 1979 | $2.6 million | $3.8 million | 2025-06 |
| Self Inc | 501(c)(3) | 1992 | $2.6 million | $1.2 million | 2025-06 | |
| Waterbury Bridge To Success Partnership Inc | Education | 501(c)(3) | 2023 | $2.5 million | $969,294 | 2025-06 |
| Bibliomation Inc | Education | 501(c)(3) | 1988 | $2.4 million | $3.8 million | 2025-06 |
| Waterbury Promise Inc | 501(c)(3) | 2022 | $2.4 million | $7.2 million | 2025-06 | |
| Bags Foundation CT Inc | Youth development | 501(c)(3) | 2018 | $1.8 million | $1.1 million | 2025-06 |
| Waterbury First Church Housing Inc | Housing and shelter | 501(c)(3) | 1973 | $1.7 million | $3.2 million | 2025-12 |
| Chamber of Commerce of Waterbury Conn | 501(c)(6) | 1934 | $1.7 million | $1.1 million | 2025-03 | |
| Legacy Waterbury Hospital Inc | Health care | 501(c)(3) | 1951 | $1.6 million | $12.7 million | 2025-09 |
| International Brotherhood of Electrical Workers | 501(c)(5) | 1940 | $1.4 million | $1 million | 2025-12 | |
| Childrens Community School Inc | 501(c)(3) | 1979 | $1.3 million | $2 million | 2024-06 | |
| Connecticut Education Association | 501(c)(5) | 1971 | $1.3 million | $155,809 | 2026-06 | |
| Pine Grove Cemetery Association Inc | 501(c)(13) | 1934 | $1.1 million | $1.8 million | 2025-05 | |
| Metzuyan Childcare Inc | Human services | 501(c)(3) | 2024 | $1 million | $0 | 2025-12 |
| Greater Waterbury Chamber of Commerce Foundation Inc | Community improvement and capacity building | 501(c)(3) | 1983 | $1 million | $744,918 | 2025-03 |
| Seven Angels Theatre Inc | Arts, culture and humanities | 501(c)(3) | 1991 | $972,256 | $345,796 | 2025-07 |
| Waterbury Land Bank Authority Inc | Housing and shelter | 501(c)(3) | 2022 | $887,220 | $756,561 | 2025-06 |
| Dreamers2gether Inc | Civil rights, social action and advocacy | 501(c)(3) | 2021 | $873,370 | $50,130 | 2025-12 |
| Waterbury Hospital Foundation Inc | Health care | 501(c)(3) | 2019 | $861,597 | $20.2 million | 2025-12 |
| Northeast Transportation Co Inc Voluntary Employees Beneficiary Trust | Mutual and membership benefit | 501(c)(9) | 1999 | $858,838 | $6.1 million | 2025-06 |
| The Boys and Girls Club of Greater Waterbury Inc | Youth development | 501(c)(3) | 1944 | $825,968 | $1.4 million | 2025-06 |
| Waterbury Symphony Orchestra Inc | Arts, culture and humanities | 501(c)(3) | 1952 | $821,628 | $3.6 million | 2025-06 |
| Manufactoring Alliance Service Corporation Inc | 501(c)(3) | 1994 | $817,158 | $809,757 | 2025-09 | |
| Family Intervention Center Inc | Crime and legal-related | 501(c)(3) | 1980 | $741,196 | $837,835 | 2025-06 |
| Waterbury Housing Fund Inc | 501(c)(4) | 1992 | $727,003 | $10.2 million | 2025-06 | |
| Naugatuck Valley Community Technical College Foundation | 501(c)(3) | 1972 | $702,640 | $3.7 million | 2026-06 | |
| Grace Congregate Housing Corporation | Housing and shelter | 501(c)(3) | 1997 | $672,135 | $3.1 million | 2024-12 |
| Chinuch Yehudi Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2017 | $632,730 | $201,344 | 2024-12 |
| Hearth Homes of Waterbury Inc | Housing and shelter | 501(c)(3) | 2011 | $615,933 | $9.4 million | 2025-06 |
| Park Central Inc | Youth development | 501(c)(3) | 1939 | $606,654 | $1.5 million | 2025-06 |
| Beaverdale Memorial Park Trust Ua | 501(c)(13) | 1967 | $537,261 | $5.4 million | 2025-12 | |
| Hatzalah of Waterbury Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2005 | $491,205 | $258,379 | 2025-12 |
| Carolyns Place | Human services | 501(c)(3) | 1992 | $459,320 | $1.6 million | 2025-12 |
| Rivera Memorial Foundation Inc | Youth development | 501(c)(3) | 1999 | $446,890 | $309,040 | 2025-06 |
| Medcom Inc | Health care | 501(c)(3) | 2022 | $419,564 | $287,837 | 2026-06 |
| Peoples Place | Community improvement and capacity building | 501(c)(3) | 2023 | $412,013 | $539,250 | 2024-12 |
| Waterbury Opportunities Industrialization Inc | Employment | 501(c)(3) | 1974 | $389,773 | $1.1 million | 2025-12 |
| Save Girls On Fyer | Youth development | 501(c)(3) | 2016 | $379,358 | $315,973 | 2025-12 |
| Brass City Harvest Inc | Education | 501(c)(3) | 2008 | $361,245 | $388,626 | 2025-06 |
| Naugatuck Valley Project Inc | Community improvement and capacity building | 501(c)(3) | 1988 | $349,661 | $120,304 | 2025-08 |
| Connecticut Alliance of City Police | Employment | 501(c)(5) | 2015 | $336,708 | $540,977 | 2024-12 |
| Veterans of Foreign Wars of the United States Dept of Connecticut | 501(c)(19) | 1962 | $336,659 | $879,316 | 2025-06 | |
| Annie C Courtney Foundation Inc | Human services | 501(c)(3) | 2015 | $326,404 | $329,609 | 2025-06 |
| Naugatuck Valley Development Corp | 501(c)(4) | 1970 | $322,660 | $2.7 million | 2025-06 | |
| Benevolent & Protective Order of Elks of the USA | Mutual and membership benefit | 501(c)(8) | 1951 | $312,397 | $949,350 | 2026-03 |
| American Italian Civic Club Inc | 501(c)(7) | 1992 | $311,785 | $539,046 | 2025-12 | |
| International Association of Fire Fighters | 501(c)(5) | 1940 | $311,631 | $552,898 | 2025-05 | |
| Naugatuck Chamber of Commerce Inc | 501(c)(6) | 1938 | $299,300 | $100,978 | 2025-12 | |
| Shakesperience Productions Inc | Arts, culture and humanities | 501(c)(3) | 1999 | $298,001 | $36,563 | 2025-06 |
| Holy Cross High School Endowment Corporation | Education | 501(c)(3) | 2014 | $294,125 | $3.1 million | 2025-06 |
| Afro Caribbean Cultural Center Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $285,815 | $50,537 | 2025-12 |
| Pontelandolfo Community Inc | 501(c)(7) | 1975 | $285,754 | $2.2 million | 2024-12 | |
| G Whitmore Trust Fbo H Whittemore Libra Webster Bank WTC 983800 | 501(c)(91) | $281,223 | $2.8 million | 2025-12 | ||
| The Leadership University Inc | Youth development | 501(c)(3) | 2023 | $263,435 | $160,697 | 2024-12 |
| Acts 4 Ministry Inc | Human services | 501(c)(3) | 2006 | $258,603 | $153,432 | 2024-12 |
| Ancient Free & Accepted Masons of Connecticut | 501(c)(10) | 1943 | $249,430 | $2.1 million | 2025-11 | |
| Islamic American Society of Connecticut | 501(c)(3) | 2008 | $247,074 | $4.7 million | 2025-12 | |
| North Square Gateway Terrace Inc | Human services | 501(c)(3) | 2000 | $236,137 | $1.1 million | 2024-12 |
| 698 South Main Street Inc | Community improvement and capacity building | 501(c)(3) | 2018 | $232,122 | $8.5 million | 2025-06 |
| Manufacturers Association of New Haven County Incorporated | 501(c)(6) | 1949 | $228,724 | $314,193 | 2025-06 | |
| Evangelical Christian Church of Waterbury Inc | 501(c)(3) | 1985 | $221,304 | $1.1 million | 2025-12 | |
| Portuguese Sport Club Inc | 501(c)(7) | 1963 | $171,182 | $1 million | 2025-12 | |
| Madre Latina Organization Inc | Human services | 501(c)(3) | 2024 | $168,879 | $193,386 | 2025-12 |
| Mark Lane Housing Corp | Housing and shelter | 501(c)(3) | 1994 | $164,496 | $632,123 | 2025-06 |
| Literacy Volunteers of Greater Waterbury | Education | 501(c)(3) | 2004 | $145,149 | $397,976 | 2025-06 |
| City Mission | Human services | 501(c)(3) | 2021 | $139,159 | $8,895 | 2025-06 |
| All Saints Cemetery Association Incorporated | 501(c)(13) | 1966 | $133,554 | $595,017 | 2024-12 | |
| C O Sports Academy LLC | Recreation and sports | 501(c)(3) | 2015 | $132,934 | $1,475 | 2024-12 |
| Credo Housing Development Corporation | Housing and shelter | 501(c)(3) | 1987 | $130,899 | $558,524 | 2025-12 |
| Greater Waterbury Campership Fund Inc | 501(c)(3) | 1969 | $123,803 | $532,869 | 2024-12 | |
| Lieutenant Robert D Westberg Scholarship Inc | 501(c)(3) | 1975 | $114,191 | $1.2 million | 2025-06 | |
| Waterbury Main Street Inc | Education | 501(c)(3) | 2005 | $113,670 | $54,999 | 2025-06 |
| The St Margaret Willow Plaza Neighborhood Revitalization Zone | Community improvement and capacity building | 501(c)(3) | 2003 | $111,872 | $827,408 | 2024-12 |
| Holy Land of Waterbury USA Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $110,185 | $666,566 | 2025-12 |
| Serc Foundation | Education | 501(c)(3) | 2015 | $95,572 | $337,884 | 2025-06 |
| Waterbury City Employees Association Inc City Hall | 501(c)(5) | 1965 | $93,604 | $281,033 | 2026-06 | |
| Herald the Gospel Inc | Religion-related | 501(c)(3) | 2023 | $92,868 | $26,148 | 2025-12 |
| School Administrators of Waterbury Inc | 501(c)(5) | 1983 | $92,298 | $307,061 | 2026-06 | |
| CCC Real Estate Inc | 501(c)(2) | 1992 | $87,756 | $1.2 million | 2025-06 | |
| Meriden Boys Club Endowment Fund | 501(c)(3) | 1975 | $84,330 | $666,213 | 2025-09 | |
| Waterbury Masonic Temple Corp | 501(c)(2) | 1941 | $83,077 | $740,316 | 2025-03 | |
| Brass City Residences Inc | Housing and shelter | 501(c)(3) | 2014 | $80,659 | $128,205 | 2025-12 |
| Shadeen Anglin Ministries International Inc | Religion-related | 501(c)(3) | 2022 | $80,579 | $63,644 | 2025-12 |
| Hoops4life Inc | Recreation and sports | 501(c)(3) | 2015 | $73,294 | $3,140 | 2025-12 |
| Smaller Manufacturers Association of Connecticut Inc | 501(c)(6) | 1976 | $68,490 | $102,244 | 2026-04 | |
| Mikvah of Waterbury Inc | Religion-related | 501(c)(3) | 2007 | $64,621 | $714,095 | 2024-12 |
| City Mission Schools Inc | Education | 501(c)(3) | 2019 | $58,891 | $1,043 | 2025-07 |
| Independent Order of Odd Fellows | 501(c)(8) | 1962 | $58,212 | $774,297 | 2025-12 | |
| Aviglianese Athletic Club of Waterbury Conn Incorporated | 501(c)(7) | 1954 | $57,508 | $296,852 | 2024-12 | |
| Franco American Social Club Inc | 501(c)(7) | 1937 | $55,398 | $86,992 | 2023-12 | |
| Chase Rifle and Pistol Association Inc | Recreation and sports | 501(c)(7) | 2014 | $51,247 | $232,141 | 2026-01 |
| Waterbury Hospital Auxiliary Inc | 501(c)(3) | 1959 | $48,484 | $138,430 | 2025-09 | |
| Christopher D Corbett Memorial Fund Inc | Education | 501(c)(3) | 2016 | $47,475 | $405,639 | 2024-12 |
| Urban Fresh Gardens Inc | Education | 501(c)(3) | 2022 | $46,539 | $30,202 | 2024-12 |
| Restoration Christian Church Inc | Religion-related | 501(c)(3) | 2021 | $45,807 | $140,964 | 2024-12 |
| Brass Center LTD | Environment | 501(c)(3) | 1995 | $45,000 | $613 | 2025-05 |
| Connecticut B A S S Nation Inc | Recreation and sports | 501(c)(7) | 1991 | $42,552 | $108,467 | 2024-12 |
| Connecticut Crimial Defense | 501(c)(6) | $41,368 | $39,885 | 2024-12 | ||
| The Unico Club of Waterbury Incorporated | 501(c)(3) | 2018 | $40,334 | $137,399 | 2025-06 | |
| Connecticut Counseling Centers Fund Inc | Human services | 501(c)(3) | 1994 | $39,715 | $3.4 million | 2025-06 |
| Friends of the Riverside Cemetery Inc | Arts, culture and humanities | 501(c)(3) | 2023 | $39,318 | $166,516 | 2025-12 |
| Links Inc | 501(c)(4) | 1961 | $36,885 | $63,625 | 2026-04 | |
| Royal Order of Jesters | 501(c)(10) | 1941 | $35,534 | $102,245 | 2025-12 | |
| Independent Order of Odd Fellows | 501(c)(8) | 1962 | $31,649 | $222,530 | 2025-12 | |
| Autochthonous Albanian Social Club | Recreation and sports | 501(c)(7) | 2026 | $28,800 | $4,000 | 2025-12 |
| Lega Siciliana Social Club Inc | 501(c)(7) | 1998 | $27,174 | $170,397 | 2025-12 | |
| Scottish Terrier Club of New England Inc | Animal-related | 501(c)(3) | 2012 | $25,515 | $68,035 | 2025-10 |
| Garveymeade Incorporated | Community improvement and capacity building | 501(c)(3) | 2025 | $18,720 | $4,553 | 2025-12 |
| Connecticut Alliance of City Police | Employment | 501(c)(5) | 2015 | $17,500 | $29,066 | 2024-12 |
| C C C Holding Company Inc | 501(c)(3) | 1994 | $14,890 | $147,382 | 2025-06 | |
| Lotus Re-Emerge Inc | Housing and shelter | 501(c)(3) | 2025 | $3,695 | $1,284 | 2026-01 |
| Waterbury Addiction Recovery Residence Inc | Mental health and crisis intervention | 501(c)(3) | 2021 | $2,488 | $232 | 2025-12 |
| 3D Music Academy Inc | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-11 |
| A Girl Thing | Youth development | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Academic & Advice Enrichment Collective | Education | 501(c)(3) | 2024 | |||
| Aces at Chase Magnet School Family-Teacher Organization | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-07 |
| Acheinu Waterbury Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2026 | |||
| Adp Community Outreach Center Inc | Community improvement and capacity building | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Agape Faith & Victory Temple | Religion-related | 501(c)(3) | 2002 | |||
| Albanian American Moslem Community Inc | Religion-related | 501(c)(3) | 2023 | |||
| Albanian-American Cultural and Islamic Center Inc | Religion-related | 501(c)(3) | 1997 | |||
| All Saints Parish Corporation | 501(c)(3) | 1946 | ||||
| Almira Rockwell Griswold Trust | 501(c)(92) | $592,260 | 2025-09 | |||
| Alms Ministry International Inc | Crime and legal-related | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| American Federation of State County & Municipal Employees | 501(c)(5) | 1957 | $0 | $0 | 2025-12 | |
| American Friends of Argentinean Yeshivot Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| American Institute of Graphic Arts | Arts, culture and humanities | 501(c)(3) | 1991 | $0 | $0 | 2026-06 |
| American Legion | 501(c)(19) | 1944 | $0 | $0 | 2025-12 | |
| Ancient Accepted Scottish Rite of Free Masonry NMJ | 501(c)(10) | 1940 | $0 | $0 | 2025-07 | |
| Ancient Accepted Scottish Rite of Free Masonry NMJ | 501(c)(10) | 1940 | $0 | $0 | 2025-07 | |
| Ancient Accepted Scottish Rite of Free Masonry NMJ | 501(c)(10) | 1940 | $0 | $0 | 2025-07 | |
| Ancient Accepted Scottish Rite of Free Masonry NMJ | 501(c)(10) | 1940 | $0 | $0 | 2025-07 | |
| Ancient Free & Accepted Masons of Connecticut | 501(c)(10) | 2018 | $0 | $0 | 2024-12 | |
| Anna E Nolan Tuw Scholarship Fund | 501(c)(92) | $787,438 | 2025-06 | |||
| Anna M Fulling Chaplaincy Fund | 501(c)(3) | 1995 | $2.1 million | 2025-06 | ||
| Ark of Praise Ministries Inc | Religion-related | 501(c)(3) | 2011 | |||
| Babe Ruth Leagues of Connecticut Incorporated | Recreation and sports | 501(c)(3) | 2024 | $0 | $0 | 2025-08 |
| Bahais of Waterbury | 501(c)(3) | 1995 | ||||
| Bethel Church | Religion-related | 501(c)(3) | 2012 | |||
| Bible Church of Waterbury | 501(c)(3) | 1990 | ||||
| Billard Trust Fund | 501(c)(92) | $425,264 | 2025-09 | |||
| Blue Dove Ministries Inc | Religion-related | 501(c)(3) | 2014 | |||
| Bnai Shalom Synagogue | Religion-related | 501(c)(3) | 2022 | |||
| Bones of An Angel Inc | Arts, culture and humanities | 501(c)(3) | 2025 | |||
| Brass City Athletics | Recreation and sports | 501(c)(3) | 2026 | |||
| Brass City Cares Inc | Arts, culture and humanities | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Brass City Communities Inc | Housing and shelter | 501(c)(3) | 2026 | |||
| Brass City Gamers Tournament | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-06 |
| Brass City Survivors Inc | Human services | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Bucks Hill Community Club Inc | 501(c)(4) | 1963 | $0 | $0 | 2023-06 | |
| Built 4 Success Incorporated | Crime and legal-related | 501(c)(3) | 2021 | $0 | $10,921 | 2025-12 |
| Bunker Hill Neighborhood Association Inc | Community improvement and capacity building | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Bunker Hill Sports Asociation Inc | 501(c)(3) | 1980 | $0 | $0 | 2025-09 | |
| CT Rebound Inc | Recreation and sports | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Casa Restauracion A Las Naciones | Religion-related | 501(c)(3) | 2019 | |||
| Centro Cristiano Ciudad de Refugio Inc | Religion-related | 501(c)(3) | 2021 | |||
| Cercemaggiore Community Club Scholarship Fund | Education | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Charismatic Christian Church Circle of Prayer Inc | 501(c)(3) | 1997 | ||||
| Charles F Cuno Trust Fbo Meriden Boys Club | 501(c)(92) | $343,927 | 2025-12 | |||
| Charles H Hasburg Trust Uw Fbo Temple Bnai Abraham Art 3 | 501(c)(92) | $128,228 | 2025-12 | |||
| Chase Collegiate School Foundation Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2019 | $11.6 million | 2025-06 | |
| Chesed Shel Emes of CT | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Chinuch Yehudi USA Inc | Religion-related | 501(c)(3) | 2025 | |||
| Christ Alone Ministries Inc | Religion-related | 501(c)(3) | 2010 | |||
| Christ Church Fellowship Incorporated | Religion-related | 501(c)(3) | 1993 | |||
| Christain Fellowship Community Center | Religion-related | 501(c)(3) | 2004 | |||
| Christian Methodist Episcopal Church | 501(c)(3) | 1980 | ||||
| Church of God Pentecost Belen Inc | Religion-related | 501(c)(3) | 2019 | |||
| Church of God of Prophecy Bible Place | 501(c)(3) | 1969 | ||||
| Church of the Immaculate Conception Waterbury Connecticut | 501(c)(3) | 1946 | ||||
| City Youth Theater | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Ciudad de Sion Inc | Religion-related | 501(c)(3) | 2025 | |||
| Clarence P Bradley Trust | 501(c)(92) | $860,824 | 2025-06 | |||
| Columbiettes Incorporated | 501(c)(10) | 1977 | $0 | $0 | 2026-08 | |
| Columbus Home Association Inc | 501(c)(2) | 1957 | $0 | $0 | 2025-12 | |
| Community House of Worship Church of God Inc | Religion-related | 501(c)(3) | 2002 | |||
| Community Inreach Co | Community improvement and capacity building | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Community Tabernacle Outreach Cente R Inc | Religion-related | 501(c)(3) | 2026 | |||
| Cong Kadosh V Tohar | Religion-related | 501(c)(3) | 2009 | |||
| Cong Sharei Tefillah | Religion-related | 501(c)(3) | 2013 | |||
| Congregation Ahavas Yisroel | Religion-related | 501(c)(3) | 2018 | |||
| Congregation Durham Heights | Religion-related | 501(c)(3) | 2017 | |||
| Congregation Ktana of Waterbury Inc | Religion-related | 501(c)(3) | 2011 | 2024-08 | ||
| Congregation Ohr Hatorah Inc | Human services | 501(c)(3) | 2025 | |||
| Congregation Rosh Hagivah Inc | Religion-related | 501(c)(3) | 2019 | |||
| Connecticut Career Fire Chiefs Association Inc | Public safety, disaster preparedness and relief | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Connecticut Land Foundation Inc | 501(c)(2) | 1991 | $0 | $0 | 2025-06 | |
| Connecticut Retina Association | Diseases, disorders and medical disciplines | 501(c)(6) | 1999 | $0 | $0 | 2025-12 |
| Connecticut State Dental Association Inc | 501(c)(6) | 2002 | $0 | $0 | 2025-12 | |
| Connecticut Summer Opera Foundation Inc | Arts, culture and humanities | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Crosby Sports Hall of Fame Corp | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Cross Roads Ministries Incorporated | Religion-related | 501(c)(3) | 2003 | |||
| Cross of Christ Lutheran Church | 501(c)(3) | 1988 | ||||
| Darius Lafrance International Ministries Inc | Religion-related | 501(c)(3) | 2014 | |||
| Daughter2daughter Inc | Community improvement and capacity building | 501(c)(3) | 2024 | $0 | $0 | 2025-08 |
| Delta Sigma Theta Sorority Inc | 501(c)(7) | 1952 | ||||
| Denis M Hagerty Trust 2yx0-Wtc337700 | 501(c)(92) | $199,230 | 2025-12 | |||
| Divine Temple of Blakk-A-Blakk Mabrack RBR 372 | Religion-related | 501(c)(3) | 2006 | |||
| Dominion City Church | Religion-related | 501(c)(3) | 2022 | |||
| Dr Ronell Foundation Co | Human services | 501(c)(3) | 2025 | |||
| Dvash Inc | Education | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Ecobottle Pickup | Environment | 501(c)(3) | 2025 | |||
| Efo Pa Nou | Education | 501(c)(3) | 2000 | $0 | $0 | 2025-12 |
| El Shaddai Prayer International Inc | Religion-related | 501(c)(3) | 2025 | |||
| El Tabernaculo de Reunion Inc | Religion-related | 501(c)(3) | 2001 | |||
| Equality Connecticut Inc | Human services | 501(c)(3) | 2026 | |||
| Eternal Life Ministries | Religion-related | 501(c)(3) | 2014 | |||
| Evangelistic Caravan Ministries Inc | 501(c)(3) | 1991 | ||||
| Exchange Club Family Life Foundation of Greater Waterbury Co | Human services | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| FFXPS Fitness Foundation | Human services | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Faith Kingdom Ministries Inc | 501(c)(3) | 1980 | ||||
| Familia Viva Church Inc | Religion-related | 501(c)(3) | 2025 | |||
| Family Advocacy & Resource Center I NC | Human services | 501(c)(3) | 2026 | |||
| Federated Garden Clubs of Connecticut Inc | 501(c)(3) | 1967 | $0 | $0 | 2025-11 | |
| First Bap Ch-Hamlin Trust | 501(c)(92) | $588,015 | 2025-12 | |||
| First Lutheran Church at Waterbury Connecticut | 501(c)(3) | 1988 | ||||
| For Right Now Corporation Incorporated | Human services | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Forged Through Faith Inc | Religion-related | 501(c)(3) | 2025 | |||
| Foundation for Life Ministry Inc | Religion-related | 501(c)(3) | 2007 | |||
| Freethem Inc | Human services | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Friends of St Annes Inc | Religion-related | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Friends of Troop 162 Southbury | Youth development | 501(c)(3) | 2012 | $0 | $0 | 2024-12 |
| Friends of the Silas Bronson Librar Y Inc | Education | 501(c)(3) | 2026 | |||
| Friends of the Waterbury Greenway Inc | Arts, culture and humanities | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Fulton Park Conservancy Inc | Public and societal benefit | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Fuse Theatre of CT Inc | Arts, culture and humanities | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Garden of the Mind Inc | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| God Provides Ministries International Inc | Human services | 501(c)(3) | 2018 | $70,091 | 2025-10 | |
| Good News of Salvation Inc | Religion-related | 501(c)(3) | 2001 | |||
| Grace Baptist Church | Religion-related | 501(c)(3) | 2020 | |||
| Granville Academy of Waterbury Inc | Education | 501(c)(3) | 1996 | $0 | $0 | 2025-06 |
| Great Commission | 501(c)(3) | 1972 | ||||
| Greater Waterbury Childrens Theatre | Arts, culture and humanities | 501(c)(3) | 2024 | $0 | $0 | 2025-08 |
| Greater Waterbury Interfaith Ministries Inc | Religion-related | 501(c)(3) | 1957 | |||
| Guardians of Tomorrow | Youth development | 501(c)(3) | 2026 | |||
| Hacer Bien Inc | Youth development | 501(c)(3) | 2025 | |||
| Hanover Supportive Housing Program Inc | Mental health and crisis intervention | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Harold Webster Smith Foundation Inc | 501(c)(3) | 1989 | $7.1 million | 2025-12 | ||
| Harriet W Platt Trust U Para 18 | 501(c)(92) | $4.9 million | 2021-07 | |||
| Hasan Butler Memorial Food Program Inc | Food, agriculture and nutrition | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Helping Hands in the Community Inc | Human services | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Henry H Peck Trust | 501(c)(92) | $448,918 | 2025-12 | |||
| Henry H Stockder Trust | 501(c)(92) | $1.8 million | 2025-09 | |||
| Herbert J Reeves MDN Hosp Trust | 501(c)(92) | $450,192 | 2025-09 | |||
| Hermon E Hubbard Trust | 501(c)(92) | $231,322 | 2025-10 | |||
| Hicks School Trust A WTC360500 | 501(c)(92) | $6.6 million | 2025-06 | |||
| Highland Employees Assoc | 501(c)(4) | 1976 | $0 | $0 | 2024-12 | |
| Highpoint Baptist Church Inc | Religion-related | 501(c)(3) | 2016 | |||
| Hillside Historic District Association Inc | Community improvement and capacity building | 501(c)(3) | 2019 | $0 | $945 | 2025-12 |
| Holy Cross High School of Waterbury | 501(c)(3) | 1946 | 2025-06 | |||
| House of Joy & Praise Outreach Center | 501(c)(3) | 1983 | ||||
| House of Prayer Church | 501(c)(3) | 1964 | ||||
| I C Nuevo Comienzo | Religion-related | 501(c)(3) | 2026 | |||
| Iglesia Casa Ebenezer Tabernaculo de Oracion | Religion-related | 501(c)(3) | 2024 | |||
| Iglesia Cristiana Bautista Jesus de Nazaret | Religion-related | 501(c)(3) | 2016 | |||
| Iglesia Cristiana Casa Del Perdon Incorporated | 501(c)(3) | 1994 | ||||
| Iglesia Cristiana Juan 3 16 | Religion-related | 501(c)(3) | 2005 | |||
| Iglesia Cristiana Palabra de Vida | Religion-related | 501(c)(3) | 2007 | |||
| Iglesia Cristiana Pentecostal Vida Nueva | 501(c)(3) | 1964 | ||||
| Iglesia Cristo Reina Ministerio Internacional Inc | Religion-related | 501(c)(3) | 2008 | |||
| Iglesia Del Dios Viviente | Religion-related | 501(c)(3) | 1999 | |||
| Iglesia Ebenezer Fuente de Vida Eterna Inc | Religion-related | 501(c)(3) | 2025 | |||
| Iglesia Ebenezer Lluvia Temprana En La Estacion Tardia | Religion-related | 501(c)(3) | 2021 | |||
| Iglesia La Luz Del Mundo Waterbury | Religion-related | 501(c)(3) | 2025 | |||
| Iglesia Pentecoastal El Aposento Alto | Religion-related | 501(c)(3) | 2006 | |||
| Iglesia Pentecostal El Tabernaculo Inc - Tabernacle Church Inc | Religion-related | 501(c)(3) | 1999 | |||
| Iglesia Pentecostal Puerta de Salvacion Inc | Religion-related | 501(c)(3) | 2009 | |||
| In-The-Making Inc | Human services | 501(c)(3) | 1999 | 2006-12 | ||
| Independent Order of Odd Fellows | Mutual and membership benefit | 501(c)(8) | 1962 | $0 | $0 | 2025-04 |
| Independent Order of Odd Fellows | 501(c)(8) | 1962 | $0 | $0 | 2024-12 | |
| Independent Order of Odd Fellows | 501(c)(8) | 1972 | $0 | $0 | 2024-12 | |
| Independent Order of Odd Fellows | 501(c)(8) | 1972 | $0 | $0 | 2024-12 | |
| Independent Order of Odd Fellows | 501(c)(8) | 1962 | $0 | $0 | 2025-04 | |
| Ingathering Pentecostal Churches of Jesus Christ Inc | 501(c)(3) | 1974 | ||||
| International Association of Machinists & Aerospace Workers | 501(c)(5) | 1940 | $0 | $0 | 2025-12 | |
| International Brotherhood of Teamsters | 501(c)(5) | 1941 | $0 | $0 | 2023-12 | |
| Ipul Casa de Oracion Inc | Religion-related | 501(c)(3) | 2026 | |||
| Ives L H-First Bap CH | 501(c)(92) | $356,375 | 2024-12 | |||
| JFK Eagles Band Booster Club | Youth development | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Jack Paul Noujaim Community Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| James Burns Trust | 501(c)(92) | $373,965 | 2025-12 | |||
| Jay Odonnell Foundation | Education | 501(c)(3) | 2024 | |||
| Jehova Jireh Christian Church | 501(c)(3) | 2018 | ||||
| Jessie Shipman Trust Uw | 501(c)(92) | $337,978 | 2025-12 | |||
| Jesus Is Alive Outreach Ministries | Religion-related | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Jocakodi Villa Foundation Inc | Education | 501(c)(3) | 2024 | |||
| Joseph E Coe Trust | 501(c)(92) | $348,519 | 2025-10 | |||
| Judah Family Christian Center CT Inc | Food, agriculture and nutrition | 501(c)(3) | 2024 | |||
| KCJ Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2024 | $25 | 2025-12 | |
| Kaizen Incorporated | Human services | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Kenneth R Peterson Memorial Scholarship Trust Fund | 501(c)(92) | $158,908 | 2025-12 | |||
| Khal Bnai Torah | Religion-related | 501(c)(3) | 2026 | |||
| Kingdom 1St | Religion-related | 501(c)(3) | 2013 | |||
| Kingdom Rhema International Inc | Religion-related | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Knights of Columbus | 501(c)(8) | 1940 | $0 | $0 | 2025-12 | |
| Kollel Boker Yisgaber Kaari | Religion-related | 501(c)(3) | 2026 | |||
| Kollel of Central Connecticut Inc | Human services | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| La Estrella Resplandeciente de La Manana Inc | Religion-related | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| La Leche League International Inc | 501(c)(3) | 1979 | $0 | $0 | 2026-03 | |
| Larimar Foundation Inc | Education | 501(c)(3) | 2026 | |||
| Lettermans Club | Human services | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Life Options Incorporated | 501(c)(2) | 1990 | $0 | $0 | 2025-06 | |
| Lift Outreach Corp | Public and societal benefit | 501(c)(3) | 2024 | |||
| Lions Club Health Foundation of Waterbury Inc | Community improvement and capacity building | 501(c)(3) | 1973 | $0 | $0 | 2025-09 |
| Litchfield Green Conservancy Inc | Environment | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Local Union 420 Building Corporation | Community improvement and capacity building | 501(c)(2) | 1999 | $0 | $0 | 2025-12 |
| Locked in Movement Inc | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2023-12 |
| Lomdus Shiur Inc | Religion-related | 501(c)(3) | 2012 | $0 | $0 | 2025-12 |
| Long Hill Bible Church | Religion-related | 501(c)(3) | 1999 | |||
| Loupes Around the World Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Lovemomz | Public and societal benefit | 501(c)(3) | 2026 | |||
| Loyola Development Corporation | Housing and shelter | 501(c)(3) | 2009 | $0 | $0 | 2025-06 |
| MR CS Voice Nonverbal Autism and Aac Community Inc | Education | 501(c)(3) | 2025 | $0 | $0 | 2025-11 |
| Mae Bells Mission for Humanity Inc | Human services | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Make Over 2710 Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Marine Corps League | 501(c)(4) | 1946 | $0 | $0 | 2025-06 | |
| Mary V Ricci Trust 2yx0-Wtc743000 | 501(c)(92) | $1.2 million | 2025-12 | |||
| Meriden Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1954 | $19.9 million | 2024-12 | |
| Mesivta Ohr Hatorah Inc | Education | 501(c)(3) | 2025 | |||
| Miller Mary J | 501(c)(92) | $1 million | 2025-12 | |||
| Ministerio Internacional Jesucristo Es La Respuesta Inc | Religion-related | 501(c)(3) | 2025 | |||
| Ministerio Jesucristo Rey de Reyes | Religion-related | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Ministerio Puerta de Libertad | Religion-related | 501(c)(3) | 2019 | |||
| Miracle Center | 501(c)(3) | 1965 | ||||
| Mision Contra Murallas | 501(c)(3) | 1972 | ||||
| Mission Greater Waterbury | Religion-related | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| More Miracles Made | Human services | 501(c)(3) | 2021 | $0 | $103,320 | 2024-12 |
| Motion Church | 501(c)(3) | 1990 | ||||
| Movimiento Juan XXIII Hartford Inc | 501(c)(3) | 2020 | ||||
| Mt Olive Ame Zion Senior Citizens Center Inc | Human services | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Mt Zion Church of Christ | 501(c)(3) | 1980 | ||||
| N C A of Connecticut Inc | Community improvement and capacity building | 501(c)(6) | 1966 | |||
| Nami of Connecticut Incorporated | 501(c)(3) | 1986 | $0 | $0 | 2026-06 | |
| Natalis Hands of Grace Foundation I Ncorporated | Religion-related | 501(c)(3) | 2026 | |||
| National Exchange Club | 501(c)(4) | 1950 | $0 | $0 | 2025-08 | |
| National Housing Alliance | Human services | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Nava Ski Club Incorporated | 501(c)(7) | 1990 | $0 | $0 | 2025-06 | |
| Net of Faith Foundation Inc | Human services | 501(c)(3) | 2025 | |||
| New Beginning Evangelistic Church | Religion-related | 501(c)(3) | 2017 | |||
| New Britain Chess Club Inc | Recreation and sports | 501(c)(3) | 2023 | $0 | $0 | 2026-08 |
| New England House of Worship Inc | Religion-related | 501(c)(3) | 2000 | |||
| New Greater Kingdom Church of Deliverance - Connecticut Inc | Religion-related | 501(c)(3) | 2022 | |||
| New Haven Hispantic Firefighters | Education | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| New Haven Torah Center Inc | Religion-related | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| New Life Church | 501(c)(3) | 1958 | ||||
| New Life Ministries Inc | Religion-related | 501(c)(3) | 2006 | |||
| New Life of Waterbury Asambleas de Dios | 501(c)(3) | 1964 | ||||
| New Opportunities Economic Development Corporation | Community improvement and capacity building | 501(c)(3) | 2011 | $0 | $997,547 | 2025-10 |
| New Vision Ministries | 501(c)(3) | 1965 | ||||
| Nicholas Foundation | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2000 | $522,776 | 2025-12 | |
| Nights of Columbus Todo Los Santos Council 38 | 501(c)(8) | 1940 | ||||
| Nuevo Renacer | Religion-related | 501(c)(3) | 1991 | |||
| Operation Give Life Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2015 | $0 | $0 | 2024-12 |
| Order of the Eastern Star Inc of Connecticut | 501(c)(8) | 1941 | $0 | $0 | 2026-01 | |
| Ormah Corp | Community improvement and capacity building | 501(c)(3) | 2024 | $0 | $0 | 2025-03 |
| Our Lady of Lebanon Maronite Catholic Church Inc | 501(c)(3) | 1946 | ||||
| Our Lady of Mount Carmel Parish Corporation | 501(c)(3) | 1946 | ||||
| Overlook Community Club Inc | Civil rights, social action and advocacy | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Parent Teacher Student Association of Connecticut Inc | 501(c)(3) | 1979 | $0 | $0 | 2025-06 | |
| Paul L Jones Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 1981 | $4.8 million | 2025-10 | |
| Pentecostal Assembly Church of Waterbury Inc | 501(c)(3) | 1990 | ||||
| Petals and Stem | Education | 501(c)(3) | 2024 | $0 | $0 | 2025-11 |
| Pflag Waterbury | 501(c)(3) | 1943 | $0 | $0 | 2024-09 | |
| Pink 4 All Inc | Human services | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Platt Hw-Mer Girls Trust | 501(c)(92) | $183,955 | 2025-07 | |||
| Police Pipes and Drums of Waterbury | Arts, culture and humanities | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| Ponte Womens Club | 501(c)(7) | 1991 | $0 | $0 | 2024-12 | |
| Pop Warner Little Scholars Inc | Recreation and sports | 501(c)(3) | 1990 | $0 | $0 | 2025-12 |
| Posh Collective - Providing Opportunities Support & Hope Inc | Human services | 501(c)(3) | 2025 | |||
| Post College Foundation Inc | Education | 501(c)(3) | 1990 | $7.7 million | 2025-06 | |
| Power of Almighty God Ministries Inc | Religion-related | 501(c)(3) | 2017 | |||
| Power of Giving Inc | Human services | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| Primera Iglesia Pentecostal Casa Del Alfarero Inc | Religion-related | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Primera Iglesia Retorno A Pentecostes Incorporated | Religion-related | 501(c)(3) | 1996 | |||
| Project 1-99 Corp | Human services | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Quality Life Ministries Inc C/o W James Johnson | Religion-related | 501(c)(3) | 1996 | |||
| R A C C E Inc | Youth development | 501(c)(3) | 2024 | |||
| RC International Pto | Education | 501(c)(3) | 2026 | |||
| Rebuilding Her Foundation | Human services | 501(c)(3) | 2025 | |||
| Redeeming Love Tabernacle of Praise | Religion-related | 501(c)(3) | 1998 | $0 | $0 | 2025-12 |
| Reentry Solutions CT Inc | Human services | 501(c)(3) | 2025 | |||
| Reentry Survivors International Cor Poration | Education | 501(c)(3) | 2026 | |||
| Rehoboth Church of God in Christ Jesus Inc | Religion-related | 501(c)(3) | 2019 | |||
| Remnant Movement Foundation Inc | Religion-related | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Renewed Faith Christian Ministries | Religion-related | 501(c)(3) | 2002 | |||
| Resilient Futures Make It Your Chan Ce Inc | Youth development | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Restoration Springs Ministeres | Religion-related | 501(c)(3) | 1998 | |||
| Restoration of the Breach Without Borders Global Inc | Religion-related | 501(c)(3) | 2025 | |||
| River Church of God | 501(c)(3) | 1972 | ||||
| River of Living Water Church Inc | Religion-related | 501(c)(3) | 2026 | |||
| Rock of Ages Christian Church Inc | Religion-related | 501(c)(3) | 2005 | |||
| Rooftop Ministries Inc | Religion-related | 501(c)(3) | 2023 | |||
| Royal Arch Masons of Connecticut | 501(c)(10) | 1969 | $0 | $0 | 2024-03 | |
| Royal Touch Impact | Education | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Royal and Select Masters of Connecticut | 501(c)(10) | 1972 | $0 | $0 | 2024-03 | |
| Ruffed Grouse Society | 501(c)(3) | 1989 | ||||
| Ruth Patten Trust Fbo Mt Holyoke College Et Al | 501(c)(3) | $408,566 | 2025-06 | |||
| Sacred Heart High School Waterbury | 501(c)(3) | 1946 | ||||
| Saint Patrick Parish Corporation | 501(c)(3) | 1946 | ||||
| Shalom Baptist Church | 501(c)(3) | 1955 | ||||
| Shas Illuminated Inc | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2012 | |||
| Shekinah Christian Church | 501(c)(3) | 1994 | ||||
| Shes Healed Womens Outreach | Human services | 501(c)(3) | 2024 | |||
| Sigma Theta Tau International Inc | 501(c)(3) | 1954 | $0 | $0 | 2026-06 | |
| Smirna Misionera Assemblies of God | 501(c)(3) | 1964 | ||||
| Social Chase Inc | Human services | 501(c)(3) | 2023 | $0 | $53,891 | 2025-12 |
| Southmayd Home Inc | 501(c)(3) | 1939 | $13.7 million | 2025-09 | ||
| Sovereign Nurses of the Universe Inc | Health care | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Spanish American League of Social Activities Inc | Recreation and sports | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Springs of His Living Waters Int | 501(c)(3) | 1965 | ||||
| St Francis Xaviers Roman Catholic Church Corp | 501(c)(3) | 1946 | ||||
| St Leo the Great Church | 501(c)(3) | 1946 | ||||
| St Marys Russian Orthodox Greek Catholic Church | 501(c)(3) | 1972 | ||||
| St Patricks Church Corp | 501(c)(3) | 1946 | ||||
| Step By Step Foundation Inc | Human services | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Stephen F Gabriel Memorial Fund | Medical research | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Steps Beyond Remediation Inc | Education | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Sulley & Friends Inc | Animal-related | 501(c)(3) | 2026 | |||
| Support JFK Inc | International, foreign affairs and national security | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Supreme Emblem Club of the United States of America Inc | 501(c)(4) | 1949 | $0 | $0 | 2025-06 | |
| TRCC Inc | Religion-related | 501(c)(3) | 2015 | $0 | $0 | 2023-12 |
| Taino Woods Sanctuary | Religion-related | 501(c)(3) | 2024 | |||
| Taking Matters in My Hands Organization Corp | Community improvement and capacity building | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Temple of Grace Missionary Church | Religion-related | 501(c)(3) | 2016 | |||
| Temple of Praise Church of Christ of the Apostolic Faith Incorporate | Religion-related | 501(c)(3) | 2003 | |||
| The Ark Full Gospel Church Inc | 501(c)(3) | 1993 | ||||
| The Church of Our Lady of Fatima Corporation | 501(c)(3) | 1946 | ||||
| The Church of Our Lady of Loreto of Waterbury Corporation | 501(c)(3) | 1946 | ||||
| The Church of Saints Peter and Paul Corporation of Waterbury | 501(c)(3) | 1946 | ||||
| The East End Community Club Inc | 501(c)(4) | 1991 | $0 | $0 | 2025-12 | |
| The Eilyn Strong Project Incorporated | 501(c)(3) | 2023 | $0 | $0 | 2025-12 | |
| The Hellenic Orthodox Community Inc | Religion-related | 501(c)(3) | 2022 | |||
| The Marie & Pat Ciochetti Foundation Inc | Human services | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| The Summit Inc | Human services | 501(c)(3) | 2026 | |||
| The Wildlife Line | Animal-related | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| The Zion Baptist Church | 501(c)(3) | 1996 | ||||
| Thomas H Warnock Trust | 501(c)(92) | $408,051 | 2026-02 | |||
| Thy Kingdom Come Ministries | Religion-related | 501(c)(3) | 2006 | |||
| Toastmasters International | 501(c)(3) | 1945 | $0 | $0 | 2025-12 | |
| Tomcats Place LL Inc | Human services | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Tops Club Inc | Health care | 501(c)(3) | 2008 | $0 | $0 | 2026-03 |
| Town Plot Neighborhood Association Inc | Community improvement and capacity building | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Transforming Life Centre | Religion-related | 501(c)(3) | 2019 | |||
| True Loving Companion Inc | Animal-related | 501(c)(3) | 2003 | $0 | $0 | 2025-12 |
| United Community Church of Christ | Religion-related | 501(c)(3) | 2008 | |||
| United Muslim Mosque Inc | 501(c)(3) | 1994 | ||||
| Unity Temple Church of God in Christ | 501(c)(3) | 1991 | ||||
| VFW Auxiliary Department of Connecticut Inc | Public and societal benefit | 501(c)(19) | 2009 | $0 | $0 | 2024-06 |
| VFW Auxiliary Department of Connecticut Inc | Public and societal benefit | 501(c)(19) | 2009 | $0 | $0 | 2026-06 |
| Victorious Apostolic Churches Inc | Religion-related | 501(c)(3) | 2006 | |||
| Victory Tabernacle Church of the Living God | 501(c)(3) | 1990 | ||||
| Vietnam Veterans of America Inc | 501(c)(19) | 1984 | $0 | $0 | 2026-02 | |
| Vineyard Christian Fellowship of Greater Waterbury | 501(c)(3) | 1993 | ||||
| Vistiendo Sonrisas WJ Incorporated | Community improvement and capacity building | 501(c)(3) | 2025 | |||
| WH Surgical Alumni Fund Inc | Diseases, disorders and medical disciplines | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Walk in Righteous Living Ministry Inc | Religion-related | 501(c)(3) | 2019 | |||
| Wallace Pto Incorporated | Education | 501(c)(3) | 2026 | $0 | $0 | 2026-06 |
| Walnut Orange Walsh Neighborhood Revitalization Zone Assoc Inc | Human services | 501(c)(3) | 2025 | |||
| Walter Becker Fam Irrv Trust Uw | 501(c)(92) | $2.4 million | 2025-12 | |||
| Walter Hubbard Trust U Para 18 | 501(c)(92) | $113,626 | 2026-04 | |||
| Walter Hubbard Trust U Para 19 | 501(c)(92) | $102,198 | 2026-04 | |||
| Walter Hubbard Trust U Para 26 | 501(c)(92) | $101,243 | 2026-04 | |||
| Walter Hubbard Trust U Para 29 | 501(c)(92) | $481,101 | 2026-04 | |||
| Walter Hubbard Trust U Para 30 | 501(c)(92) | $648,448 | 2026-04 | |||
| Walter Hubbard Trust U Para 31 | 501(c)(92) | $230,460 | 2026-04 | |||
| Walter Hubbard Trust U-Para 20 Fbo Meridan Hospital | 501(c)(92) | $591,693 | 2026-04 | |||
| Waterbury Arts Magnet School Ptso | Education | 501(c)(3) | 2019 | $0 | $0 | 2025-07 |
| Waterbury Baptist Ministries Inc | Religion-related | 501(c)(3) | 2006 | |||
| Waterbury Bar Association Inc | 501(c)(6) | 1984 | $0 | $0 | 2025-12 | |
| Waterbury Bnal Shalom Eruv Inc | Religion-related | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Waterbury Christian Fellowship | Religion-related | 501(c)(3) | 2003 | |||
| Waterbury Community Action Network | Human services | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Waterbury Community Mesivta Inc | Religion-related | 501(c)(3) | 2023 |
By cause in Waterbury, CT
- Religion-related 105
- Human services 49
- Education 36
- Community improvement and capacity building 21
- Arts, culture and humanities 20
- Philanthropy, voluntarism and grantmaking foundations 16
- Youth development 14
- Housing and shelter 13
- Recreation and sports 12
- Health care 7
- Mental health and crisis intervention 6
- Public and societal benefit 5
- Employment 4
- Environment 4
- Diseases, disorders and medical disciplines 4
- Animal-related 4
- Mutual and membership benefit 3
- Crime and legal-related 3
- Public safety, disaster preparedness and relief 3
- 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.