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
- Beulah Land Development Corporation
EIN 061419774 · Headquarters: NEW HAVEN, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Beverage Container Stewardship Connecticut Inc
EIN 883048330 · Headquarters: West Hartford, CT, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Beyond 11
EIN 393135273 · Headquarters: Columbia, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Beyond American Motorcyclist Inc
EIN 873334878 · Headquarters: Old Greenwich, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Beyond Kids Foundation Inc
EIN 900990447 · Headquarters: Stamford, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Beyond Limits International Inc
EIN 460812916 · Headquarters: FAIRFIELD, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Beyond the 28Th Inc
EIN 990740553 · Headquarters: BRIDGEPORT, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Beyond the Bruises
EIN 424062732 · Headquarters: Naugatuck, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Beyond the Diamond Baseball and Softball Academy Corp
EIN 333194265 · Headquarters: Brookfield, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Beyond the Horizon Inc
EIN 932601485 · Headquarters: North Branford, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Beyond the Limits Outreach Inc
EIN 823048190 · Headquarters: Wethersfield, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Beyond the Salt Foundation Inc
EIN 332792699 · Headquarters: Milford, CT, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Beyond These Walls Building Bridges
EIN 992957696 · Headquarters: Glastonbury, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Beyond Yourself Foundation
EIN 934836649 · Headquarters: South Windsor, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Bff1 Llc
EIN 061790333 · Headquarters: NORWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Bhaktiar Society of USA Inc
EIN 813845051 · Headquarters: Stamford, CT, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Bharucha Charitable Foundation
EIN 066516219 · Headquarters: BRIDGEPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- BHcare
EIN 222598799 · Headquarters: North Haven, CT, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- BHcare
EIN 222598804 · Headquarters: North Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Bhendi Women Inc
EIN 993125375 · Headquarters: Farmington, CT, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- BHPS Inc
EIN 833409695 · Headquarters: New Hartford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Bhs Parent Advisory Committee
EIN 331438827 · Headquarters: Stratford, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bhs Senior Alumni Picnic
EIN 472922536 · Headquarters: Bethel, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Bhs Theater Boosters Inc
EIN 832788590 · Headquarters: Bethel, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bhs Wrestling Booster Club Inc
EIN 833148788 · Headquarters: Branford, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Bianchi-barbarotta Foundation Inc
EIN 814333858 · Headquarters: Suffield, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Biankas Blessings
EIN 874050530 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Bible Hour Inc
EIN 334182793 · Headquarters: Wallingford, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Biblical Center for Bible Studies Inc
EIN 208040392 · Headquarters: Stamford, CT, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Bibliomation Inc
EIN 061132799 · Headquarters: WATERBURY, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Biblioteca Amor Y Paz
EIN 832065795 · Headquarters: Milford, CT, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Bicycles for Africa Inc
EIN 272623531 · Headquarters: Stamford, CT, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Big Brothers Big Sisters of Connecticut Inc
EIN 060850379 · Headquarters: HARTFORD, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Big Brothers Big Sisters of Southeastern Connecticut Inc
EIN 060812978 · Headquarters: OAKDALE, CT, USA · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990
- Big Brothers Big Sisters of Southwestern Connecticut Inc
EIN 060943916 · Headquarters: BRIDGEPORT, CT, USA · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990
- Big Brothers Big Sisters of Swct Foundation Inc
EIN 270971785 · Headquarters: BRIDGEPORT, CT, USA · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990
- Big Cat Sanctuary Alliance Inc
EIN 932566898 · Headquarters: Glastonbury, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Big Day Gifts Inc
EIN 473746494 · Headquarters: GREENWICH, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Big Dreams Childrens Foundation
EIN 273937659 · Headquarters: Darien, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Big Fifty
EIN 920423318 · Headquarters: Plantsville, CT, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Big Fun Education
EIN 273907385 · Headquarters: MADISON, CT, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Big Hugs for Little Hearts
EIN 842682067 · Headquarters: simsbury, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Big Picture Foundation
EIN 814795736 · Headquarters: Greenwich, CT, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- Big Pond Preservation Association Inc
EIN 061056749 · Headquarters: SOUTH WINDHAM, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Big Red Memorial Fund Inc
EIN 264077445 · Headquarters: GROTON, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Big Win Philanthropy Inc
EIN 820843080 · Headquarters: GREENS FARMS, CT, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Bigelow Howard Valley Game Club
EIN 383805953 · Headquarters: Colchester, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Bigger Than Goals
EIN 331920799 · Headquarters: Hartford, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Bigtentusa Inc
EIN 880595844 · Headquarters: GREENWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Bijan Sara Incorporated
EIN 061536061 · Headquarters: Meriden, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bike Mansfield
EIN 811983977 · Headquarters: Storrs Mansfield, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bike New Britain Inc
EIN 813009357 · Headquarters: New Britain, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Bike Stonington
EIN 463572976 · Headquarters: Mystic, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Bike Walk Connecticut Inc
EIN 202909972 · Headquarters: WEST HARTFORD, CT, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Bike Walk Glastonbury Inc
EIN 208007566 · Headquarters: Glastonbury, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bike West Hartford Inc
EIN 461957958 · Headquarters: West Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bike Westport
EIN 933281639 · Headquarters: Westport, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Bikers Against Animal Cruelty Inc
EIN 261169679 · Headquarters: North Haven, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Bikes for Kids Inc
EIN 274863710 · Headquarters: CENTERBROOK, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Bill Memorial Library
EIN 060676852 · Headquarters: GROTON, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Billard Fund
EIN 066035722 · Headquarters: WATERBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Billie and George H Ross Foundation Inc
EIN 412065250 · Headquarters: LITCHFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Bimah Foundation C/o Qp Global
EIN 453526909 · Headquarters: GREENWICH, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Bina Foundation Inc
EIN 262753898 · Headquarters: kent, CT, US · Food, Agriculture & Nutrition · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Bio Beautiful Inside and Out Inc
EIN 852165809 · Headquarters: Bridgeport, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bio-crises Intervention Inc
EIN 874116246 · Headquarters: Meriden, CT, US · Science & Technology · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Bioethics International Inc
EIN 870774767 · Headquarters: WESTPORT, CT, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Biomedical Engineering Alliance & Consortium
EIN 061630458 · Headquarters: HARTFORD, CT, USA · Medical Research · Latest available filing year: 2017 · Primary form: IRS Form 990
- Bioplastics and Renewable Technologies Division of Society O
EIN 850937682 · Headquarters: Danbury, CT, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Bioversity International USA Inc
EIN 462995999 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Birch Tree Publishing Inc
EIN 815018354 · Headquarters: Stratford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Birchby Family Foundation
EIN 843461642 · Headquarters: STAMFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Bird Conservation Research Inc
EIN 061525730 · Headquarters: East Haddam, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bird House Inc
EIN 872729760 · Headquarters: Groton, CT, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Birdhouses for the Homeless Inc
EIN 872270945 · Headquarters: Fairfield, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Birdies & Buddies Co
EIN 393773308 · Headquarters: Weatogue, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Birdland Inc
EIN 863282098 · Headquarters: Cheshire, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Birkat Avraham Foundation
EIN 810789761 · Headquarters: STAMFORD, CT, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Birmingham Group Realty
EIN 208900251 · Headquarters: North Haven, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Birth Network
EIN 260223166 · Headquarters: WEST HARTFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Birthright of Greater Danbury Incorporated
EIN 061423868 · Headquarters: Danbury, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Birthright of Greater Hartford Inc
EIN 237378225 · Headquarters: EAST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Birthright of Greater Meriden Inc
EIN 061231541 · Headquarters: Meriden, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Birthright of Greater New Haven Inc
EIN 237143917 · Headquarters: NEW HAVEN, CT, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Birthright of Greater Norwalk Inc
EIN 222587213 · Headquarters: NORWALK, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Birthright of Greater Norwich Inc
EIN 060962087 · Headquarters: New London, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Birthright of Greater Stamford Inc
EIN 060941869 · Headquarters: STAMFORD, CT, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Birthright of Greater Westbrook Inc
EIN 061045648 · Headquarters: Clinton, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Birthright of Newington - New Britain
EIN 061415573 · Headquarters: NEWINGTON, CT, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Birthright of Windham Inc
EIN 061333408 · Headquarters: WILLIMANTIC, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Birthrightofthevalleyinc
EIN 222474224 · Headquarters: ANSONIA, CT, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Bishop Family Foundation Inc
EIN 332218299 · Headquarters: NEW CANAAN, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Bishop Wicke Health and Rehabilitation Center Inc
EIN 066077232 · Headquarters: SHELTON, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Bitter End Foundation Inc
EIN 831855441 · Headquarters: Darien, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- BIYC Incorporated
EIN 392920833 · Headquarters: Bridgeport, CT, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Bj Bertram Foundation Inc
EIN 061188128 · Headquarters: DANBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Bj Delmonico Fights Back Organization Inc
EIN 452975823 · Headquarters: milford, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Bj Ryans Foundation Inc
EIN 272384886 · Headquarters: Norwalk, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Black Boarders CT Inc
EIN 882709634 · Headquarters: Stratford, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Black Caucus of Hamden Connecticut Inc
EIN 861239745 · Headquarters: Hamden, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N