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
- Ryleighs Resources Inc
EIN 874257516 · Headquarters: NORWALK, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- S & H Foundation Inc
EIN 872247212 · Headquarters: ESSEX, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- S & S Cares Corporation
EIN 814263067 · Headquarters: SOUTH WINDSOR, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- S B Butler Pto Inc
EIN 061476160 · Headquarters: Mystic, CT, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- S C S C Womens Association
EIN 061060952 · Headquarters: Hamden, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- S E E K Safely Inc
EIN 383822169 · Headquarters: DARIEN, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- S John Poppalardo Scholarship Fund
EIN 222484435 · Headquarters: Middletown, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- S M a R T Incoporated
EIN 300665423 · Headquarters: Middlebury, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- S N a P S Inc Supporting Needs of All People Services
EIN 010969773 · Headquarters: Milford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- S P C a of Connecticut Inc
EIN 161626329 · Headquarters: Stamford, CT, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- S P Stables Inc
EIN 813707741 · Headquarters: DERBY, CT, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- S Spencer Scott Fund Inc
EIN 136113359 · Headquarters: OLD LYME, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- S-x Sportsmans Association Incorporated
EIN 061078648 · Headquarters: Ivoryton, CT, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Saai Academy Inc
EIN 331878044 · Headquarters: SOUTH WINDSOR, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Saav- Salvaging the African American Village
EIN 824981464 · Headquarters: West Hartford, CT, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sabena Stuart Foundation Inc
EIN 923928143 · Headquarters: FAIRFIELD, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sabina Dolan and Gladys Saulsbury Foundation Inc
EIN 061088838 · Headquarters: BRANFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Sablewoods Homeowners Association
EIN 264472215 · Headquarters: Ledyard, CT, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sachem's Head Yacht Club
EIN 060520250 · Headquarters: GUILFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sacred Heart of Jesus Daycare-preschool-kindergarten Inc
EIN 830583662 · Headquarters: NORTH HAVEN, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sacred Heart Retirement Community Inc Co Barkan Management Company
EIN 222557795 · Headquarters: VERNON, CT, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sacred Heart Retreat Center Inc
EIN 510644994 · Headquarters: MOODUS, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Sacred Heart University
EIN 060776644 · Headquarters: Fairfield, CT, United States · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sacred People Foundation Inc
EIN 464253429 · Headquarters: DARIEN, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sacred Stewardship Inc
EIN 334727958 · Headquarters: Bridgeport, CT, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sadie Mae Foundation Animal Rescue League Inc
EIN 203346256 · Headquarters: Manchester, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sadow Family Foundation Inc
EIN 061638167 · Headquarters: RIDGEFIELD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF
- Saecula Choir Foundation Inc
EIN 812652848 · Headquarters: NEW HAVEN, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Safari Club International
EIN 222935991 · Headquarters: Southbury, CT, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Safari Club International
EIN 465395792 · Headquarters: SHELTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Safe and Sound Animal Rescue Corporation
EIN 462512262 · Headquarters: NEWTOWN, CT, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Safe and Sound Foundation Inc
EIN 862305367 · Headquarters: TORRINGTON, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Safe Deposit Box Inc
EIN 471152544 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Safe Futures Inc
EIN 060950718 · Headquarters: New London, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Safe Harbor Inc
EIN 222579445 · Headquarters: WESTBROOK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Safe Haven for Youth Ethiopia Ltd
EIN 383747273 · Headquarters: RIDGEFIELD, CT, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Safe Haven of Greater Wtby Inc
EIN 060996479 · Headquarters: WATERBURY, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Safe Haven Rescue Inc
EIN 934437413 · Headquarters: Putnam, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Safe Haven Transport Inc
EIN 872059047 · Headquarters: BETHEL, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Safe Haven Wildlife Rehabilitation Center Inc
EIN 510626970 · Headquarters: North Granby, CT, US · Animal Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Safe Havens Inc
EIN 061426619 · Headquarters: StorrsMansfield, CT, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Safe Inc
EIN 222552434 · Headquarters: HAMDEN, CT, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Safe Net Ministries Inc
EIN 201733324 · Headquarters: Stafford Springs, CT, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Safe Parks and Recreation for Kids Inc
EIN 061405931 · Headquarters: fairfield, CT, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Safety Net Fund Inc
EIN 814548707 · Headquarters: New Canaan, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sage and Chalice Inc
EIN 993398592 · Headquarters: New Haven, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sage Rehab Inc
EIN 200819866 · Headquarters: Bloomfield, CT, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Sahal Empower Organization Inc
EIN 822737345 · Headquarters: west Hartford, CT, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Sai Datta Peetham Inc
EIN 472591009 · Headquarters: Stamford, CT, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Sail Black Rock Foundation
EIN 831169658 · Headquarters: Stamford, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sail Connecticut Access Program Inc
EIN 061316002 · Headquarters: Granby, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sailing Masters of 1812 Fife & Drum Corps Inc
EIN 813574520 · Headquarters: Essex, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sails Up 4 Cancer Inc
EIN 275553950 · Headquarters: Mystic, CT, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Saint Agnes Home Inc
EIN 060653189 · Headquarters: WEST HARTFORD, CT, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990
- Saint Andrew Ladies Society
EIN 392130909 · Headquarters: New Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Saint Andrews Society of Connecticut Incorporated
EIN 061086389 · Headquarters: Wallingford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Saint Augustine Building Association of Stamfordinc
EIN 060416481 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Saint Edwards Council 12968
EIN 912153360 · Headquarters: NEW FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Saint Francis Emergency Medical Group Inc
EIN 451994612 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- Saint Francis Hospital and Medical Center Foundation Inc
EIN 061008255 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Saint Francis House Inc
EIN 061556267 · Headquarters: NEW LONDON, CT, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Saint Francis Pho Foundation Inc
EIN 208176133 · Headquarters: WINDSOR, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Saint Francis School Foundation Inc
EIN 061039307 · Headquarters: NAUGATUCK, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Saint Gianna Pregnancy Resource Center Inc
EIN 454425169 · Headquarters: NEW HAVEN, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Saint John Intensive Outpatient Program
EIN 822733515 · Headquarters: South Windsor, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Saint John School Charitable Foundation Trust
EIN 476320752 · Headquarters: STAMFORD, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Saint John School Support Foundation Inc
EIN 931821283 · Headquarters: STAMFORD, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Saint Joseph Parenting Center Inc
EIN 270490589 · Headquarters: STAMFORD, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Saint Joseph School Alumni & Friends Association Inc
EIN 611579610 · Headquarters: New London, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Saint Joseph's Living Center Inc
EIN 061241982 · Headquarters: WINDHAM, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Saint Luke's Home
EIN 060653129 · Headquarters: MIDDLETOWN, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- Saint Mary Home Ii Inc
EIN 061164104 · Headquarters: WEST HARTFORD, CT, USA · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990
- Saint Mary's Health System Inc
EIN 222528399 · Headquarters: WATERBURY, CT, USA · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990
- Saint Mary's Hospital Inc
EIN 060646844 · Headquarters: HARTFORD, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Saint Patricks Football Club Inc
EIN 421584293 · Headquarters: FAIRFIELD, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Saint Patricks Scholarship Fund Inc
EIN 237154673 · Headquarters: TRUMBULL, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Saint Raphael Foundation Inc
EIN 510140710 · Headquarters: Westport, CT, USA · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990
- Saint Raphael Healthcare System
EIN 800522532 · Headquarters: New Haven, CT, USA · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990
- Saint Raphael Healthcare System Inc
EIN 061157542 · Headquarters: Westport, CT, USA · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990
- Saint Regis Health Center Inc
EIN 061217867 · Headquarters: New Haven, CT, USA · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990
- Saint Thomas More Endowment and Development Fund Inc
EIN 061549772 · Headquarters: Oakdale, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Saint Valentine Epilepsy Foundation Corporation
EIN 842725094 · Headquarters: COS COB, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Saint Vincent De Paul Society
EIN 263307855 · Headquarters: New Britain, CT, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Saints Way
EIN 995131173 · Headquarters: Groton, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sakpase Connecticut Inc
EIN 932086437 · Headquarters: Bloomfield, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sal Tinari Biddy Basketball League Inc
EIN 223159762 · Headquarters: EAST HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Salem Federation of Teachers
EIN 060055058 · Headquarters: Salem, CT, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Salem Global Foundation Inc
EIN 862511474 · Headquarters: HADDAM, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Salem Historical Society Inc
EIN 237051657 · Headquarters: Salem, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Salem Land Trust Inc
EIN 061476028 · Headquarters: Salem, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Salem Surge Soccer Club
EIN 753079312 · Headquarters: Salem, CT, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Salem Turnpike Housing Corporation
EIN 061539905 · Headquarters: North Haven, CT, US · Housing & Shelter · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Salem Volunteer Fire Co Inc
EIN 066061814 · Headquarters: Salem, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Salisbury Band
EIN 222473855 · Headquarters: SALISBURY, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Salisbury Cemetery Association
EIN 060660451 · Headquarters: SALISBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- Salisbury Central School Parent Teacher Organ Inc
EIN 510211267 · Headquarters: Salisbury, CT, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Salisbury Family Services Inc
EIN 060739807 · Headquarters: SALISBURY, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Salisbury Forum
EIN 810677088 · Headquarters: SALISBURY, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Salisbury Housing Committee Inc
EIN 115309016 · Headquarters: SALISBURY, CT, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- Salisbury Housing Trust
EIN 352160939 · Headquarters: SALISBURY, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990