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
- East Hampton CT Soccer Club Inc
EIN 061344702 · Headquarters: Cobalt, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Hampton High School Boosters
EIN 593823792 · Headquarters: East Hampton, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Hampton High School Parent Teacher Organization Inc
EIN 922884314 · Headquarters: EAST HAMPTON, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- East Hampton High School Project Graduation-ehhs
EIN 204206680 · Headquarters: East Hampton, CT, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- East Hampton Lions Charities Inc
EIN 352626053 · Headquarters: East Hampton, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Hampton Little League Baseball Inc
EIN 066086825 · Headquarters: EAST HAMPTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Hampton Nursery School Inc
EIN 060844605 · Headquarters: East Hampton, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Hampton Old Home Day Association
EIN 222778221 · Headquarters: East Hampton, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- East Hampton Parent Teacher Organization Inc
EIN 061467742 · Headquarters: East Hampton, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Hampton Public Library
EIN 060807539 · Headquarters: East Hampton, CT, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- East Hampton Rotary Club Foundation Inc
EIN 261076850 · Headquarters: EAST HAMPTON, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- East Hampton Travel Baseball
EIN 472578659 · Headquarters: EAST HAMPTON, CT, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- East Hampton Volunteer Food Bank Inc
EIN 061553795 · Headquarters: EAST HAMPTON, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Hampton Youth Football & Cheerleading Association Inc
EIN 454182331 · Headquarters: EAST HAMPTON, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Harford Affordable Homes Now Non-profit Corporation
EIN 300244032 · Headquarters: East Hartford, CT, US · Housing & Shelter · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- East Hartford Alumni Association and Edu
EIN 833951926 · Headquarters: East Hartord, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Hartford Art League Corporation
EIN 222534231 · Headquarters: East Hartford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- East Hartford Chapt 1470 Women of the Moose
EIN 222543359 · Headquarters: East Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- East Hartford Childplan Inc
EIN 020556974 · Headquarters: East Hartford, CT, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- East Hartford Community Garden Inc
EIN 850645265 · Headquarters: East Hartford, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- East Hartford Community Project Company
EIN 060964551 · Headquarters: West Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- East Hartford Community Television Inc
EIN 061235561 · Headquarters: East Hartford, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Hartford High Parent Teacher Organization
EIN 061076180 · Headquarters: EAST HARTFORD, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Hartford Hornets Youth Footbal
EIN 462297298 · Headquarters: EAST HARTFORD, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Hartford Lions Foundation Inc
EIN 061402491 · Headquarters: East Hartford, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- East Hartford Lodge No 1477 Loyal Order of Moose
EIN 066043393 · Headquarters: EAST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- East Hartford Mens Golf Club
EIN 372082150 · Headquarters: East Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- East Hartford Police Union Stephen D Bates Cpa Llc
EIN 061037160 · Headquarters: EAST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Hartford Prof Firefighters Local 1548
EIN 066084740 · Headquarters: EAST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Hartford Rotary Scholarship Tr
EIN 066026443 · Headquarters: SOUTH WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- East Hartford School Business Partnerships Inc
EIN 223006836 · Headquarters: EAST HARTFORD, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- East Hartford Soccer Club Inc
EIN 061528732 · Headquarters: East Hartford, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Hartford Summer Youth Festival Inc
EIN 061471722 · Headquarters: Glastonbury, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Hartford Visiting Nurse Association Inc
EIN 060646615 · Headquarters: Wallingford, CT, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- East Hartland Cemetery Association Inc
EIN 066039539 · Headquarters: East Hartland, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Haven Administrators and Supervisors Association Incorporat
EIN 454517181 · Headquarters: East Haven, CT, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- East Haven Arts Commission Inc
EIN 873306303 · Headquarters: East Haven, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Haven Chamber of Commerce Inc
EIN 061067064 · Headquarters: East Haven, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Haven Fall Festival Inc
EIN 223190445 · Headquarters: EAST HAVEN, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Haven Food Pantry Inc
EIN 061377525 · Headquarters: East Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Haven High School Pfo Inc
EIN 884085855 · Headquarters: East Haven, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Haven Historical Society Inc
EIN 222647209 · Headquarters: East Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Haven Land Trust Inc
EIN 061284529 · Headquarters: East Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Haven Police Athletic League
EIN 813748944 · Headquarters: East Haven, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Haven Police Union Local 275
EIN 066107725 · Headquarters: EAST HAVEN, CT, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990
- East Haven Public Library Inc
EIN 060699247 · Headquarters: East Haven, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- East Haven Public Television Inc
EIN 061339593 · Headquarters: EAST HAVEN, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Haven Rotary Club Inc
EIN 872008431 · Headquarters: BRANFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Haven Youth Football and Cheer Co
EIN 333012106 · Headquarters: East Haven, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Haven Youth Soccer Club Inc C/o Carmen Parlato
EIN 521750656 · Headquarters: EAST HAVEN, CT, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- East Lawn Association Inc
EIN 060329420 · Headquarters: EAST HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- East Lawn Perpetual Fund
EIN 066078329 · Headquarters: EAST HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- East Litchfield Village Improvement Society
EIN 472113761 · Headquarters: Litchfield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Litchfield Volunteer Fire Co Inc
EIN 061317925 · Headquarters: LITCHFIELD, CT, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- East Lyme Ambulance Fund Inc
EIN 061553185 · Headquarters: NIANTIC, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- East Lyme Babe Ruth League Inc
EIN 061506104 · Headquarters: EAST LYME, CT, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- East Lyme Beautification Committee Incorporated
EIN 222519681 · Headquarters: Niantic, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- East Lyme Cemetery Association Inc
EIN 222975408 · Headquarters: NIANTIC, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- East Lyme Education Foundation
EIN 921972303 · Headquarters: East Lyme, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Lyme Giving Garden Inc
EIN 853780751 · Headquarters: EAST LYME, CT, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- East Lyme High School Football Hall of Fame Inc
EIN 371699567 · Headquarters: Niantic, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Lyme High School Senior Class Party
EIN 061629837 · Headquarters: East Lyme, CT, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- East Lyme Historical Society
EIN 060776877 · Headquarters: East Lyme, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Lyme Lacrosse Association Inc
EIN 223743011 · Headquarters: EAST LYME, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Lyme Land Trust Inc
EIN 237169068 · Headquarters: East Lyme, CT, USA · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990
- East Lyme Library Foundation Inc
EIN 223158782 · Headquarters: NIANTIC, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- East Lyme Police Cadets Inc
EIN 202761920 · Headquarters: Niantic, CT, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- East Lyme Police Union Local 2852
EIN 334456239 · Headquarters: Niantic, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Lyme Police Union Local 2852 Council 15
EIN 222698057 · Headquarters: NIANTIC, CT, USA · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- East Lyme Public Library Inc
EIN 060775062 · Headquarters: NIANTIC, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- East Lyme Public Trust Foundation Inc
EIN 061430188 · Headquarters: Niantic, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Lyme Puppetry Project Inc
EIN 464557549 · Headquarters: East Lyme, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Lyme Rowing Association Inc
EIN 061009302 · Headquarters: EAST LYME, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- East Lyme Scholarship Association Inc
EIN 061290851 · Headquarters: NIANTIC, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- East Lyme Soccer Association Inc
EIN 061580553 · Headquarters: EAST LYME, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Lyme Uniformed Firefighters Local 3377
EIN 061316039 · Headquarters: Niantic, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- East Lyme Veterans Council
EIN 320274810 · Headquarters: Niantic, CT, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- East Lyme Viking Band Inc
EIN 223298536 · Headquarters: East Lyme, CT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- East Lyme Wrestling Club Inc
EIN 205584709 · Headquarters: WATERFORD, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- East Lyme Youth Basketball League Inc
EIN 061483022 · Headquarters: Niantic, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- East Lyme Youth Football and Cheerleading Incorporated
EIN 030541981 · Headquarters: Niantic, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- East Main Street Revitalization Association Inc
EIN 061367535 · Headquarters: Bridgeport, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- East Meadow Road Association
EIN 061488593 · Headquarters: Westport, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Mountain Athletic Association Inc
EIN 222677961 · Headquarters: Waterbury, CT, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- East Mountain Foundation Holdings Inc
EIN 934667132 · Headquarters: LAKEVILLE, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- East Mountain Neighborhood Association
EIN 061638104 · Headquarters: Waterbury, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- East Neck Cemetery Society Inc
EIN 066043329 · Headquarters: Waterford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- East Norwalk Blue Inc
EIN 814479074 · Headquarters: NORWALK, CT, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- East Norwalk Boating & Yacht Club
EIN 060963932 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- East Norwalk Business Association
EIN 830658372 · Headquarters: Norwalk, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- East Norwalk Improvement Association Inc
EIN 060665969 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- East River Watershed Research Institute
EIN 873800202 · Headquarters: ORANGE, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Rock Community Magnet School Pto
EIN 821298719 · Headquarters: New Haven, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- East Rock Institute Inc C/o Dr Hesung Koh
EIN 222804870 · Headquarters: HAMDEN, CT, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Rock Lodge No 141 Ibpoe of W Inc
EIN 992012453 · Headquarters: NEW HAVEN, CT, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- East Rock Village Inc
EIN 263471991 · Headquarters: NEW AHVEN, CT, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- East School Parent-teacher Council
EIN 061098885 · Headquarters: NEW CANAAN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- East Shore Neighborhood Preservation Assoc Inc
EIN 223106699 · Headquarters: New Haven, CT, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- East Shore Post 196 American Legion
EIN 060838213 · Headquarters: MILFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- East Shore Regional Adult Daycare Center Inc
EIN 061044110 · Headquarters: BRANFORD, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990