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

  1. 4-H Clubs & Affiliated 4-H Organizations

    EIN 311783762 · Headquarters: Windsor, CT, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  2. 82D Airborne Division Association Inc

    EIN 061311496 · Headquarters: Windsor, CT, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. Achievement Unlimited 2 Inc

    EIN 332768200 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. All Stars Gymnastics Academy Booster Club Inc

    EIN 264086789 · Headquarters: Windsor, CT, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  5. Alternative Routes Inc

    EIN 882307773 · Headquarters: WINDSOR, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. American Institute of Building Design Connecticut Society

    EIN 061461835 · Headquarters: Windsor, CT, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  7. American Institute of Chemical Engineers

    EIN 510235973 · Headquarters: Windsor, CT, US · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  8. American Legion

    EIN 066109200 · Headquarters: Windsor, CT, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  9. American Legion Auxiliary

    EIN 061095349 · Headquarters: WINDSOR, CT, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  10. American Youth Hostels Inc

    EIN 060796667 · Headquarters: Windsor, CT, US · Housing & Shelter · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  11. Ancient Free & Accepted Masons of Connecticut

    EIN 066060877 · Headquarters: Windsor, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Angelita Baptist Bible Institute Inc

    EIN 474672489 · Headquarters: Windsor, CT, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Anita Ava House for Women Inc

    EIN 464814581 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Annie Mae Craft Foundation Inc

    EIN 882661803 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Ascend Mentoring

    EIN 455065001 · Headquarters: WINDSOR, CT, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Association of Operating Room Nurses Inc

    EIN 550865049 · Headquarters: windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. Beginning Experience International Ministry Center

    EIN 383944081 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  18. Biankas Blessings

    EIN 874050530 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Black Leaders and Administrators Consortium Incorporated

    EIN 832633607 · Headquarters: Windsor, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Bradleydevelopmentleagueinc

    EIN 061589064 · Headquarters: WINDSOR, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. Brain Injury Alliance of Connecticut

    EIN 061071490 · Headquarters: WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Brighter Within

    EIN 455371515 · Headquarters: Windsor, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Brokenness to Wholeness Inc

    EIN 923631670 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Bruckner Society of America

    EIN 136115870 · Headquarters: Windsor, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  25. Butler Family Foundation Inc

    EIN 933131526 · Headquarters: Windsor, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Caribbean American Dance Company LLC

    EIN 204439817 · Headquarters: Windsor, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. Celebrate Windsor Inc Dba Summerwind Performing Arts Center

    EIN 311774850 · Headquarters: WINDSOR, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990

  28. Cheer Institute Inc

    EIN 851692683 · Headquarters: Windsor, CT, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Chr Captial Inc

    EIN 043331035 · Headquarters: Windsor, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Church of Christ Asian Missions

    EIN 853804936 · Headquarters: Windsor, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. City Church

    EIN 933568150 · Headquarters: WINDSOR, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Civitan International

    EIN 060000481 · Headquarters: Windsor, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Clover Street School Pta

    EIN 222583576 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  34. Club Destiny Inc

    EIN 270829039 · Headquarters: WINDSOR, CT, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  35. Collins Group Inc

    EIN 061377616 · Headquarters: WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Community Health Resources Inc

    EIN 066082527 · Headquarters: Windsor, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Community Lighthouse Inc

    EIN 463799669 · Headquarters: Windsor, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Community Solutions Inc

    EIN 061580562 · Headquarters: WINDSOR, CT, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Compass - New England Inc

    EIN 274720960 · Headquarters: Windsor, CT, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  40. Connecticut Agricultural Business

    EIN 020556478 · Headquarters: WINDSOR, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  41. Connecticut Cat Connection Inc

    EIN 260971015 · Headquarters: Windsor, CT, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Connecticut Daughters of the American Revolution

    EIN 066043316 · Headquarters: Windsor, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Connecticut Dental Laboratory Association Inc

    EIN 900616426 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  44. Connecticut Eliminators Inc

    EIN 201581465 · Headquarters: WINDSOR, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Connecticut Flag Football League Inc

    EIN 823812624 · Headquarters: Windsor, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Connecticut Junior Women Inc

    EIN 237041985 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Connecticut Kidney Transplantation Research and Organ Donor Awareness

    EIN 510192398 · Headquarters: Windsor, CT, US · Medical Research · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Connecticut Licensed Practical Nurses Association Inc

    EIN 060694426 · Headquarters: WINDSOR, CT, US · Health Care · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  49. Connecticut Premier Cricket League Inc

    EIN 842972558 · Headquarters: Windsor, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Connecticut Radio Information System Inc

    EIN 060987696 · Headquarters: WINDSOR, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Connecticut Valley Tobacco Historical Society Incorporated

    EIN 061209237 · Headquarters: Windsor, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Ct Eagles Hockey Boosters

    EIN 854107676 · Headquarters: Windsor, CT, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  53. Ct Muslim Civic Alliance

    EIN 880959259 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Daly Irrev Trust Fbo Romance Languages

    EIN 467160135 · Headquarters: WINDSOR, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  55. Dancenlight Inc

    EIN 272879792 · Headquarters: Windsor, CT, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  56. Delta Gamma Fraternity

    EIN 066079749 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  57. Descendants of the Founders of Ancient Windsor Incorporated

    EIN 222768439 · Headquarters: Windsor, CT, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  58. Dixon Development Institute Inc

    EIN 473526006 · Headquarters: Windsor, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Documenting Hope Inc

    EIN 270459304 · Headquarters: Windsor, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Don W Miller Scholarship Foundation Dtd

    EIN 306298041 · Headquarters: WINDSOR, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  61. Dorcas Foundation Inc

    EIN 870825056 · Headquarters: Windsor, CT, US · Food, Agriculture & Nutrition · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Double Dessert Press

    EIN 824354373 · Headquarters: Windsor, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  63. Dream Drivers Foundation Inc

    EIN 464623554 · Headquarters: Windsor, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Easterseals Capital Region & Eastern Connecticut

    EIN 060662138 · Headquarters: WINDSOR, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Education Association of Christian Homeschoolers of Ct Inc

    EIN 201488477 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Efficiency for All

    EIN 821102651 · Headquarters: WINDSOR, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Ellsworth Memorial Association

    EIN 066038886 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Embracing Your Destiny Inc

    EIN 831641618 · Headquarters: Windsor, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Enosa Foundation

    EIN 851771961 · Headquarters: Windsor, CT, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Escrec Development Inc

    EIN 271755817 · Headquarters: WINDSOR, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Evan Allen Landry Memorial Scholarship

    EIN 463194622 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. First Town Downtown Inc

    EIN 061438253 · Headquarters: Windsor, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Fitch Court Apartments Inc

    EIN 061630466 · Headquarters: WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Fraternal Order of Police

    EIN 260901790 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Friends of Keney Park Inc

    EIN 223104236 · Headquarters: Windsor, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Friends of Northwest Park Inc

    EIN 061045806 · Headquarters: Windsor, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Friends of Windsor Animal Care and Control Inc

    EIN 452253697 · Headquarters: Windsor, CT, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. General Federation of Womens Club

    EIN 237023453 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Global Alliance for Rheumatic & Congenital Hearts

    EIN 824892355 · Headquarters: Windsor, CT, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Green and Blue Foundation Inc

    EIN 851072747 · Headquarters: WINDSOR, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Green Eco Warriors Incorporated

    EIN 800931267 · Headquarters: WINDSOR, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Harold & Ella Richards Society Inc

    EIN 463431201 · Headquarters: WINDSOR, CT, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  83. Hartford Rebels Semi Pro Football Corporation

    EIN 880945943 · Headquarters: WINDSOR, CT, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  84. Hartford Telugu Christian Fellowship Inc

    EIN 264161030 · Headquarters: Windsor, CT, US · Religion Related · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  85. Hartford Youth Dance Initiative Inc

    EIN 061416760 · Headquarters: Windsor, CT, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  86. Hayden Station Fire Company Inc

    EIN 471401777 · Headquarters: Windsor, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Healing Hearts Helping Hands Inc

    EIN 862415782 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Help for the Blind of Eastern Ct Inc C/o John Conover

    EIN 061461657 · Headquarters: WINDSOR, CT, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. Helping Our People Excel Inc

    EIN 453817694 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  90. Holistic Reserves International Inc

    EIN 873857571 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Human Capital International Inc

    EIN 061544844 · Headquarters: WINDSOR, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF

  92. Icu-ct Corp

    EIN 933166194 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. International Association of Lions Clubs

    EIN 042627198 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Irish Northern Aid of Connecticut Inc

    EIN 861545236 · Headquarters: Windsor, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Jc Global Rescuers Inc

    EIN 823576052 · Headquarters: WINDSOR, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Jesters of Windsor Inc

    EIN 061086169 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  97. Joan Maxine Simmons Scholarship Fund Company

    EIN 454433716 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  98. John F Kennedy School Parent Teacher Organization

    EIN 222504609 · Headquarters: Windsor, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Journey 2 Free Incorporated

    EIN 863319098 · Headquarters: windsor, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Julie House Inc

    EIN 061633763 · Headquarters: Windsor, CT, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

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