Nonprofits in Connecticut
Nonprofits in Connecticut. Browse 26,993 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 Connecticut Veterans Fund Inc
EIN 272296721 · Headquarters: WEST HARTFORD, CT, USA · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- The Connecticut Western Massachusetts Chapter of The
EIN 472479704 · Headquarters: Guilford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Connecticut Whale Community Foundation Inc
EIN 061506901 · Headquarters: Hartford, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Connecticut Women's Consortium Inc
EIN 061531384 · Headquarters: HAMDEN, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Connection Fund Inc
EIN 110017051 · Headquarters: MIDDLETOWN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Connection Fund Realty Inc
EIN 061633523 · Headquarters: MIDDLETOWN, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Connection Inc
EIN 060886125 · Headquarters: Middletown, Connecticut, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Connection Inc Employee Benefit Trust
EIN 266406869 · Headquarters: MIDDLETOWN, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Connection Inc.
EIN 061436605 · Headquarters: Middletown, Connecticut, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Conservative Agenda Project
EIN 264029303 · Headquarters: NEW CANAAN, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Consortium for Language Teaching and Learning Inc
EIN 371647356 · Headquarters: NEW HAVEN, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Construction Institute Inc
EIN 843689480 · Headquarters: MERIDEN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Consultation Center
EIN 060923986 · Headquarters: NEW HAVEN, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Copper Club Inc
EIN 133869564 · Headquarters: BLOOMFIELD, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Corner Food Pantry Inc
EIN 463253476 · Headquarters: LAKEVILLE, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Cornwall Foundation Inc
EIN 203397997 · Headquarters: West Cornwall, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Cornwall Volunteer Fire Dept Inc
EIN 066047261 · Headquarters: WEST CORNWALL, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Cory and Bob Donnalley Charitable Foundation Inc
EIN 061074091 · Headquarters: Greenwich, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Cos Cob Fire Police Patrol Inc
EIN 061211165 · Headquarters: COS COB, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- The Cotler Family Foundation Inc C/o Michele Bronkesh
EIN 223481495 · Headquarters: Ridgefield, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Cottage in Darien Inc
EIN 562384566 · Headquarters: DARIEN, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Council of Italian American Societies of Greater Bridgeport Inc
EIN 900824522 · Headquarters: BRIDGEPORT, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Country Club of Darien Inc
EIN 061177061 · Headquarters: DARIEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- The Country Club of Fairfield
EIN 060309230 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Country Club of New Canaan
EIN 060309270 · Headquarters: NEW CANAAN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Country School Incorporated
EIN 060707051 · Headquarters: MADISON, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- The County Assemblies Inc
EIN 066070004 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Courage to Speak Foundation Inc
EIN 061526556 · Headquarters: Norwalk, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Cove Center for Grieving Children Inc
EIN 061546563 · Headquarters: Cheshire, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Covenant Shelter of New London Inc
EIN 061085545 · Headquarters: New London, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Covlee Company
EIN 060943144 · Headquarters: NORWALK, CT, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Craig M Hillo Memorial Sports Scholarship Fund
EIN 200509093 · Headquarters: WALLINGFORD, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Crane Charitable Trust
EIN 462152289 · Headquarters: STONINGTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Credit Roundtable Association
EIN 834087373 · Headquarters: Fairfield, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Credit Union League of Connecticut Inc
EIN 060606505 · Headquarters: ROCKY HILL, CT, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Crestfields Foundation
EIN 881471406 · Headquarters: WEST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Crew Family Foundation Inc
EIN 061191170 · Headquarters: PLAINVILLE, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Crichton Foundation Inc
EIN 453653494 · Headquarters: New Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Crosswols Foundation
EIN 270186921 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Crusaders Purple Reign of the Hardwood Foundation
EIN 826632294 · Headquarters: GREENWICH, CT, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990
- The Crystal Lake Association Inc
EIN 061363644 · Headquarters: Ellington, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Cuheca Cemetery Association Incorporated
EIN 061248899 · Headquarters: Quaker hill, CT, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Cultural Dance Troupe of the We
EIN 061401459 · Headquarters: GLASTONBURY, CT, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- The Curetivity Foundation
EIN 208669454 · Headquarters: Darien, CT, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Curtis Foundation (Fka Annex Youth Center of Greenwich)
EIN 273682373 · Headquarters: RIVERSIDE, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Curtis Home
EIN 060692375 · Headquarters: MERIDEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- The Daisy's Dream Foundation Inc
EIN 061593527 · Headquarters: WEST HARTFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF
- The Damico Family Foundation Inc
EIN 473577422 · Headquarters: BROOKFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Dan M Hunter Memorial Fund Inc C/o Jeriann Hunter
EIN 270464435 · Headquarters: WALLINGFORD, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Danbury Exchange Club Foundation Inc
EIN 204240280 · Headquarters: Danbury, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- The Danbury Hospital
EIN 060646597 · Headquarters: DANBURY, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- The Dangremond Family Foundation
EIN 261232169 · Headquarters: OLD LYME, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Daniel & Sharon Milikowsky Family Foundation
EIN 202045527 · Headquarters: HAMDEN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Daniel K Roberts and Betty Roberts Family Foundation Inc
EIN 061286111 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Daniel Trust Foundation Inc
EIN 271015420 · Headquarters: Fairfield, CT, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- The Daniell Family Foundation Inc C/o Sandra Dane
EIN 061356015 · Headquarters: BRANFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Danner Invitational Foundation Inc
EIN 413027442 · Headquarters: West Hartford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Daphne Seybolt Culpeper Memorial Foundation Inc
EIN 222478755 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Darien Cotillion Inc
EIN 843533200 · Headquarters: NEW HAVEN, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Darien Foundation Inc
EIN 911949730 · Headquarters: DARIEN, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Dave Hokin Foundation
EIN 366079161 · Headquarters: DARIEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The David & Marguerite Reisfeld Foundation Inc
EIN 222192164 · Headquarters: COS COB, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The David and Dorothy Carpenter Charitable Trust
EIN 236951577 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The David and Karen Pecker Foundation
EIN 161539044 · Headquarters: GREENWICH, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The David and Sharon Bender Family Foundation Inc
EIN 261133956 · Headquarters: Westbrook, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The David Butler and Ruby Smale Charitable Foundation Inc
EIN 992664305 · Headquarters: CROMWELL, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The David F Depaola Charitable Trust
EIN 061607476 · Headquarters: NORTH HAVEN, CT, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The David Hwang Foundation Ltd
EIN 061476313 · Headquarters: BRANFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- The Davis Family Fund Inc
EIN 136160952 · Headquarters: Madison, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Davis Foundation Inc
EIN 061187647 · Headquarters: GREENS FARMS, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- The Day Care Center of New Canaan Inc
EIN 237180153 · Headquarters: NEW CANAAN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Day Kimball Healthcare Foundation Inc
EIN 833150493 · Headquarters: Putnam, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- The Daycroft School Foundation Inc
EIN 237127046 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Deary Memorial Foundation Inc
EIN 522332662 · Headquarters: DAYVILLE, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Debard Johnson Foundation Inc
EIN 383693339 · Headquarters: NEW CANAAN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Dematteo Family Foundation
EIN 331512735 · Headquarters: NORTH HAVEN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Demattia Charitable Foundation Inc
EIN 061560257 · Headquarters: FAIRFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Denali Foundation C/o Brierley Cadwell and Possidente
EIN 471259734 · Headquarters: GUILFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- The Denise D’Ascenzo Foundation
EIN 844206794 · Headquarters: Branford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Denison Society Inc
EIN 066044693 · Headquarters: MYSTIC, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Descendants of Enslaved Ancestors Inc
EIN 831356793 · Headquarters: Hamden, CT, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Destito Family Foundation A/k/a Regnum Dei Foundation
EIN 043735861 · Headquarters: HAMDEN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Diamond Ball Corporation
EIN 202191287 · Headquarters: West Hartford, CT, USA · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- The Diana Family Foundation
EIN 061603589 · Headquarters: New Haven, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Diaper Bank of Connecticut Inc
EIN 201179912 · Headquarters: NORTH HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Diaspora Inc
EIN 831154182 · Headquarters: GROTON, CT, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- The Dick and Bernice Ramsey Charitable Fund Inc
EIN 464822368 · Headquarters: MADISON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Diebold Foundation Inc
EIN 311681649 · Headquarters: ROXBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Dionne Foundation Inc
EIN 133797466 · Headquarters: Westport, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Discovery Museum Inc
EIN 060740527 · Headquarters: Bridgeport, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Diverse Attorney Pipeline Program Nfp
EIN 811811680 · Headquarters: NEW BRITAIN, CT, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Dmmn Foundation
EIN 203673201 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Doeblin Lacy Family Foundation Inc
EIN 334748819 · Headquarters: TORRINGTON, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Doherty Family Foundation Inc
EIN 394812943 · Headquarters: Madison, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Dominican American Coalition
EIN 061463408 · Headquarters: Bridgeport, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Domino Family Foundation
EIN 223696728 · Headquarters: NEW CANAAN, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Donald M Kendall Sr and Sigrid Rvc Kendall Foundation
EIN 464355018 · Headquarters: GREENWICH, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Donald Miklus Foundation
EIN 270363075 · Headquarters: Trumbull, CT, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- The Door of Hope & Courage Transitional Agency
EIN 471452793 · Headquarters: Windsor, CT, USA · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990
- The Dorsky Foundation Inc
EIN 136121016 · Headquarters: GREENWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF