Nonprofits in Windsor, Connecticut
Nonprofits in Windsor, Connecticut. Browse 227 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
- Jump2unite Empowerment Organization
EIN 883835809 · Headquarters: Windsor, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kado Pet Foundation Inc
EIN 760789277 · Headquarters: WINDSOR, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kenways Cause
EIN 461329666 · Headquarters: Windsor, CT, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kerala Association of Connecticut
EIN 331148600 · Headquarters: Windsor, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Kids Affected by Addiction Foundation Inc
EIN 830646651 · Headquarters: Windsor, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kings International Missions Corporation
EIN 852750591 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Kiwanis International Inc
EIN 060848331 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Knights of Columbus
EIN 237541365 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- La Leche League International Inc
EIN 061613053 · Headquarters: Windsor, CT, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- League of Women Voters of Connecticut Inc
EIN 066060212 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Library Connection Inc
EIN 270060711 · Headquarters: Windsor, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Life Renewal Community Fellowship
EIN 812981398 · Headquarters: Windsor, CT, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Light and Guidance for Peace Inc
EIN 814282288 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Light of Zion Christian Center Church
EIN 900429525 · Headquarters: Windsor, CT, US · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Lions Club Foundation of Windsor Connecticut Inc
EIN 824746635 · Headquarters: Windsor, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Lions International Association Lions Club of Windsor Conn
EIN 060911246 · Headquarters: Windsor, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- LITTLE LEAGUE BASEBALL INC Windsor Little League
EIN 061452290 · Headquarters: Windsor, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Ll Global Education Foundation Inc
EIN 202458799 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- LL Global Inc
EIN 261339203 · Headquarters: WINDSOR, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Lloyd & Virginia Saxton Memorial Scholarship Trust
EIN 061565398 · Headquarters: WINDSOR, CT, USA · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- Madina Academy Inc
EIN 061589428 · Headquarters: Windsor, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mapeach Partners Inc
EIN 820595695 · Headquarters: WINDSOR, CT, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mary's Place Inc
EIN 061462376 · Headquarters: WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Michael Gonzalez Ministries Inc
EIN 825353566 · Headquarters: Windsor, CT, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mt Zion Redemption Corp
EIN 994610955 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 521627881 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Government Employees
EIN 900497023 · Headquarters: windsor, CT, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- National Association of Women in Construction
EIN 237028843 · Headquarters: WINDSOR, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Organization of Sisters of Color Ending Sexual Assault
EIN 161634707 · Headquarters: Windsor, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990
- National Society of the Daughters of the American Revolution
EIN 066061418 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Neurosurgical Society of Connecticut Inc
EIN 461468539 · Headquarters: Windsor, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New Day Community Ministries Inc
EIN 924017461 · Headquarters: WINDSOR, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New Directions of North Central Connecticut Inc
EIN 061019039 · Headquarters: Windsor, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2020 · Primary form: IRS Form 990
- New England Brothahood Inc
EIN 862264221 · Headquarters: Windsor, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- New England Moto Guzzi Club Inc
EIN 061364206 · Headquarters: Windsor, CT, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- New Sound Drill Team
EIN 812224414 · Headquarters: Windsor, CT, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Nicole Cartier Memorial Fund Inc
EIN 931520391 · Headquarters: Windsor, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oliver Ellsworth Parent Teacher Organization
EIN 222510000 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Orchard Acres Water Association Inc
EIN 060972537 · Headquarters: Windsor, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Petal Power USA Inc
EIN 465235527 · Headquarters: WINDSOR, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Plad Family Foundation
EIN 873623051 · Headquarters: Windsor, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Police Athletic League of Windsor Inc
EIN 222966870 · Headquarters: windsor, CT, US · Youth Development · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Poquonock Elementary School Parent Teacher Organization
EIN 061097692 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Project Santa
EIN 813927240 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Ptsa Connecticut Inc
EIN 061549564 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Ptsa Connecticut Inc
EIN 061590707 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Roger Wolcott School Parent Teacher Organzination
EIN 061464291 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Rotary International
EIN 237445204 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Rough Edges Arts Productions
EIN 461700180 · Headquarters: Windsor, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Royal Scottish Country Dance Society
EIN 061225701 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · 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
- Sankofa Community Outreach Foundation Company
EIN 934929307 · Headquarters: Windsor, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Save & Serve Orphanage
EIN 811041891 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Save Our Schools for Our Kids Foundation
EIN 320574069 · Headquarters: WINDSOR, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- See Art Now Inc
EIN 854371927 · Headquarters: Windsor, CT, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Sgt John L Levitow Auxiliary 45 Jewish War Veterans of the United
EIN 113810755 · Headquarters: Windsor, CT, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Shad Fest Bureau Inc
EIN 061439016 · Headquarters: Windsor, CT, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Soebrown Scholarship Foundation Incorporated
EIN 883930379 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Sri Guru Ramdas Darbar Inc
EIN 463868373 · Headquarters: windsor, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- St Casimirs Lithuanian Society Inc
EIN 060643181 · Headquarters: WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sue Burns Foundation Inc
EIN 300454136 · Headquarters: Windsor, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Support Info Go Initiative Inc
EIN 843627122 · Headquarters: WINDSOR, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sure Women Ministries Inc
EIN 261183471 · Headquarters: WINDSOR, CT, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Tay Strong Foundation Inc
EIN 393394758 · Headquarters: Windsor, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Team Mad Inc
EIN 260219312 · Headquarters: Windsor, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Team Paragon Robotics Inc
EIN 263547217 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Astronomical Society of Greater Hartford
EIN 060957015 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Connecticut Valley Local Sectio of the American Chemical Society
EIN 042320822 · Headquarters: WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · 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 Hummingbird Project Company
EIN 923953272 · Headquarters: WINDSOR, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Loomis Institute D/b/a the Loomis Chaffee School
EIN 060653119 · Headquarters: WINDSOR, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Music School at Sound Crossing
EIN 472596942 · Headquarters: WINDSOR, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- The Oliver-benoit Foundation Co
EIN 923140603 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Recovery Club Inc
EIN 223115038 · Headquarters: Windsor, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The War Is on Foundation
EIN 814982127 · Headquarters: windsor, CT, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- The Windsor Fife and Drum Corp
EIN 222702765 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Windsor Historical Society of Windsor Conn Inc
EIN 060851583 · Headquarters: WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Witness Project of Connecticut Inc
EIN 010668736 · Headquarters: Windsor, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Thought Shift Llc
EIN 833086167 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 061485778 · Headquarters: Windsor, CT, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 900403158 · Headquarters: Windsor, CT, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Toastmasters International
EIN 900935697 · Headquarters: Windsor, CT, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Trinity Education Development Corporation
EIN 274404180 · Headquarters: Windsor, CT, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Truth and Freedom Ministry
EIN 205678116 · Headquarters: Windsor, CT, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Union Street Tavern Trot Inc
EIN 812687499 · Headquarters: Windsor, CT, USA · Medical Research · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- 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
- Vasa Order of America
EIN 237631417 · Headquarters: WINDSOR, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Veterans of Foreign Wars - Vfw Ct
EIN 060688440 · Headquarters: WINDSOR, CT, USA · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990
- Vfw Auxiliary Department of Connecticut Inc
EIN 901001048 · Headquarters: WINDSOR, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Vietnamese Buddhist Community of Connecticut
EIN 475651767 · Headquarters: WINDSOR, CT, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Vine Bezaleel Ministries Inc
EIN 824513474 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Vintage Hifi Inc
EIN 461202684 · Headquarters: Windsor, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Vintage Radio & Communications Museum of Ct
EIN 061356178 · Headquarters: WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Voices Against Lyme Disease CT Inc
EIN 471782598 · Headquarters: Windsor, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Warden Carl Robinson Correctional Foundation Inc
EIN 454656455 · Headquarters: WINDSOR, CT, USA · Crime & Legal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Williams Soccer Academy Inc
EIN 834651538 · Headquarters: Windsor, CT, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Wilsons Pride Inc
EIN 113243041 · Headquarters: WINDSOR, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Windsor Art Center Inc
EIN 261422815 · Headquarters: Windsor, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Windsor Chamber of Commerce
EIN 066180000 · Headquarters: WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Windsor Climate Action Inc
EIN 852074949 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N