Community Improvement & Capacity Building nonprofits in Connecticut
Community Improvement & Capacity Building nonprofits in Connecticut. Browse 1,129 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- The West Haven Economic Development Corp C/o James S Jerrell President
EIN 061482336 · Headquarters: WEST HAVEN, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Westport Downtown Association Inc
EIN 061100750 · Headquarters: WESTPORT, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Wire & Cable Manufacturers Alliance Inc
EIN 203384124 · Headquarters: WETHERSFIELD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Things Matter Incorporated
EIN 883823956 · Headquarters: Orange, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Thinkerland Inc
EIN 824747486 · Headquarters: Stamford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Thread City Development Inc
EIN 201705441 · Headquarters: Willimantic, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Three Wise Women
EIN 994791784 · Headquarters: North Stonington, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tigray Global Chamber of Commerce
EIN 863078825 · Headquarters: manchester, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Tinnitus Practitioners Association Inc
EIN 274239055 · Headquarters: Hamden, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Togolese Association of Connecticut
EIN 413357626 · Headquarters: Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tolland County Dental Society
EIN 900044889 · Headquarters: Somers, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tolland County Medical Association Inc
EIN 061524910 · Headquarters: Bloomfield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tolland-windham Counties Tax Association Inc
EIN 472515716 · Headquarters: Somers, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Torrington Development Corporation
EIN 043822794 · Headquarters: Torrington, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Torrington Womans Club
EIN 066069075 · Headquarters: LITCHFIELD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Tourtellotte Center for Small Business
EIN 334491808 · Headquarters: North Grosvenordale, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Town Center Project Inc
EIN 611825136 · Headquarters: HEBRON, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Town Plot Neighborhood Association Inc
EIN 061408946 · Headquarters: Waterbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tr Stone Manor Corp C/o Barings Llc
EIN 203880001 · Headquarters: HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990
- Trashbusters of Bridgeport Inc
EIN 061369253 · Headquarters: Bridgeport, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Travelscrum Inc
EIN 851417644 · Headquarters: Bristol, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Tri-town Cruzers Inc
EIN 061563674 · Headquarters: Vernon, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Tribury Chamber of Commerce Inc
EIN 200847607 · Headquarters: SOUTHBURY, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Tubular Exchanger Mnfters Assoc Inc
EIN 136132759 · Headquarters: Fairfield, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- UA Legacy Fund Inc
EIN 854171510 · Headquarters: East Hartford, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Ukrainian National Womens League of America Inc
EIN 223127558 · Headquarters: Seymour, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Unionville Lions Charitable Corporation
EIN 061569893 · Headquarters: Unionville, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Unionville Village Improvement Association Inc
EIN 061597354 · Headquarters: UNIONVILLE, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United Brotherhood of Carpenters & 43 BJC Association Inc
EIN 061403792 · Headquarters: Hartford, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990
- United Ct Action for Neighborhoods Inc
EIN 060990578 · Headquarters: HARTFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- United Nations Association of the USA Inc
EIN 900059317 · Headquarters: Kent, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- United States Junior Chamber of Commerce
EIN 061235215 · Headquarters: DANBURY, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- United States Junior Chamber of Commerce
EIN 061475912 · Headquarters: GREENWICH, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- United States Junior Chamber of Commerce
EIN 222576926 · Headquarters: Bethel, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- United States Junior Chamber of Commerce
EIN 742568306 · Headquarters: Windsor, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- United Steelworkers
EIN 066089324 · Headquarters: NAUGATUCK, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Universal Community Resource
EIN 853997634 · Headquarters: BRIDGEPORT, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- University Park Inc
EIN 223226219 · Headquarters: West hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Unwillington Inc
EIN 474550157 · Headquarters: Willington, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Upon This Rock Academy Center Inc
EIN 882842409 · Headquarters: NEW HAVEN, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Upper Albany Development Inc
EIN 113709957 · Headquarters: Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Upper Albany Main Street Program Inc
EIN 061599527 · Headquarters: Hartford, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Upper Albany Neighborhood Collaborative
EIN 061424494 · Headquarters: HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Upper Albanyneighborhood Revitalization Zone Incorporated
EIN 882853069 · Headquarters: HARTFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Urban Grants 4 Us Incorporated
EIN 843639374 · Headquarters: New Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Uriel Temple Corp
EIN 061060451 · Headquarters: Willimantic, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Us Minority Ticketing Group
EIN 465285106 · Headquarters: SOUTH WINDSOR, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Us Minority Ticketing Group Scholars Inc
EIN 830565228 · Headquarters: SOUTH WINDSOR, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- V34L
EIN 852559556 · Headquarters: Mashantucket, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Valley Association of Realtors Inc New Haven Middlesex Realtors
EIN 060906990 · Headquarters: GUILFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Valley Freemasons Building Assoc of Connecticut
EIN 202539188 · Headquarters: SIMSBURY, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Vernon Education Foundation Inc
EIN 113708274 · Headquarters: VERNON ROCKVILLE, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Vernon Non-profit Housing Development Corporation
EIN 061421651 · Headquarters: ROCKVILLE, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Village Community Foundation Inc
EIN 873500799 · Headquarters: STAMFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Village Improvement Society Inc
EIN 066081531 · Headquarters: Washington, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Virginia Square Office Corporation C/o Ubs Realty Investors Llc
EIN 342021330 · Headquarters: HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Vision New Britain Inc
EIN 061481300 · Headquarters: New Britain, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Voices for the Community
EIN 332460074 · Headquarters: Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Volunteer Square Corp
EIN 274166350 · Headquarters: Norwalk, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Wahla International Institute Inc
EIN 392657332 · Headquarters: Glastonbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wallingfor Chapter 2409 Women of the Moose
EIN 900639982 · Headquarters: Wallingford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Wallingford Emergency Shelter Inc
EIN 061148089 · Headquarters: WALLINGFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990
- Wallingford Lodge 748 Loyal Order of Moose
EIN 060433720 · Headquarters: WALLINGFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Walnut Beach Association
EIN 061496532 · Headquarters: Milford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington Street Residents Merchants Association Incorporated
EIN 651274044 · Headquarters: Norwalk, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Waterbury Development Corporation
EIN 061549006 · Headquarters: WATERBURY, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waterbury Sons & Daughters of Italy Lodge 2878
EIN 462297979 · Headquarters: WATERBURY, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Waterside Coalition Inc
EIN 202345729 · Headquarters: Stamford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- West End Association
EIN 453785192 · Headquarters: BRISTOL, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- West Hartford African American Social and Cultural Organization
EIN 832011896 · Headquarters: West Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- West Hartford Center Business Association Inc
EIN 260763614 · Headquarters: WEST HARTFOPRD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- West Hartford Exchange Club Foundation C/o David Hager
EIN 061454640 · Headquarters: WEST HARTFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- West Hartford Group Inc
EIN 208549335 · Headquarters: Glastonbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- West Haven Italian American Civic Associ Association
EIN 060934416 · Headquarters: WEST HAVEN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990
- West Haven Pound Pals Inc
EIN 061381011 · Headquarters: West Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- West Rock Development Corporation
EIN 061217301 · Headquarters: New Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- West Suffield Center District Village Improvement Assoc
EIN 061595983 · Headquarters: West Suffield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- West Twin Lake Improvement Corp
EIN 300804497 · Headquarters: Taconic, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Westchester County Bankers Associat Ion
EIN 131737016 · Headquarters: WESTPORT, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Westcog Foundation Inc
EIN 823668471 · Headquarters: Sandy Hook, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Western Connecticut Coalition Inc
EIN 061411713 · Headquarters: WATERTOWN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westford Valley Marketplace Inc C/o Ubs Realty Investors Llc
EIN 330850675 · Headquarters: HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westmont Residents Association Inc
EIN 061209361 · Headquarters: West Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Weston Community Fund Inc
EIN 844370109 · Headquarters: WESTON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Weston Gun Club Community Foundation Inc
EIN 061553505 · Headquarters: Weston, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Westport Downtown 2020 Corporation
EIN 460900833 · Headquarters: WESTPORT, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Westport Remembrance Park Inc
EIN 061355595 · Headquarters: WESTPORT, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Westport Rotary Club
EIN 066103650 · Headquarters: WESTPORT, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Westport Rotary Club Foundation Inc
EIN 223089635 · Headquarters: WESTPORT, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Westport Rotary Trust Fund
EIN 066072923 · Headquarters: WESTPORT, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Whaling City Restoration Committee Inc
EIN 510622032 · Headquarters: new london, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Wilberforce Inc
EIN 831646350 · Headquarters: Greenwich, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Wilton Ct Rotary Club
EIN 061207098 · Headquarters: WILTON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wilton Kiwanis Foundation Inc
EIN 222921402 · Headquarters: WILTON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wilton Woman's Club Inc
EIN 060933640 · Headquarters: WILTON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Windsor Jaycees
EIN 060384381 · Headquarters: Windsor, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Windsor Jaycees Foundation Inc
EIN 060965685 · Headquarters: Windsor, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Windsor Locks Chamber of Commerce Inc
EIN 061534111 · Headquarters: Windsor Locks, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Windsor Locks Scout Foundation Inc
EIN 223120373 · Headquarters: Windsor Locks, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- WINiT - Women in Travel Inc
EIN 464953347 · Headquarters: Vernon, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990