Community Improvement & Capacity Building nonprofits in Connecticut

Community Improvement & Capacity Building nonprofits in Connecticut. Browse 1,129 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. Friends of Ridgefield Community Programs Inc

    EIN 113694747 · Headquarters: RIDGEFIELD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Friends of the Sandy Hook Permanent Memorial Inc

    EIN 333923092 · Headquarters: Sandy Hook, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Friends of the Wallace Center Inc

    EIN 273277645 · Headquarters: Greenwich, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Friends of Westport Parks and Recreation Inc

    EIN 274127337 · Headquarters: WESTPORT, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Friends of Winchester Park and Recreation Department Inc

    EIN 331598439 · Headquarters: WINCHESTER CENTER, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Full Gospel Business Mens Fellowship in America

    EIN 465118356 · Headquarters: WILTON, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. Functional Use of Nature at Groton Corporation

    EIN 261539703 · Headquarters: South Windsor, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Fundacion Sos Mujer Extraordinaria Corp

    EIN 873334768 · Headquarters: East Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Gaylordsville Civic Association Incorporated

    EIN 060948276 · Headquarters: Gaylordsville, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  10. General Federation of Womens Club

    EIN 066072087 · Headquarters: GLASTOBURY, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  11. George W Crawford Black Bar Ass Inc

    EIN 061028654 · Headquarters: COLCHESTER, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Georgetown Village Restoration Inc

    EIN 061565264 · Headquarters: Georgetown, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Gfwc Womens Club of North Haven

    EIN 453950495 · Headquarters: Hamden, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Girl Uplift Inc

    EIN 843972193 · Headquarters: Derby, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Glenbrook Neighborhood Association

    EIN 061563418 · Headquarters: Stamford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Glendale Manor Community Club Inc

    EIN 061619138 · Headquarters: Naugatuck, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  17. Glimmer of Light Inc

    EIN 463088457 · Headquarters: NEW MILFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Global Action Network Inc

    EIN 331584281 · Headquarters: danbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Global Coalition on Sustainability Fka Us Coalition on Sustainability

    EIN 845068832 · Headquarters: WESTPORT, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Global Management Research Center Inc

    EIN 651291830 · Headquarters: Waterbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  21. Go Addressable

    EIN 934479486 · Headquarters: Stamford, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. Gorham Fellowship Inc

    EIN 474151788 · Headquarters: FAIRFIELD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  23. Greater Dwight Community Investment Corporation

    EIN 061519070 · Headquarters: NEW HAVEN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Greater Dwight Development Corporation

    EIN 061414605 · Headquarters: NEW HAVEN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Greater Hartford Alliance of Black Social Workers Inc

    EIN 061362314 · Headquarters: Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Greater Hartford Business Development Center Inc

    EIN 060999484 · Headquarters: HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990

  27. Greater Hartford Jaycees Inc

    EIN 060639832 · Headquarters: HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990

  28. Greater Mystic Visitors Bureau Inc

    EIN 611669254 · Headquarters: WATERFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990

  29. Greater New Britain Community Development Corp

    EIN 061483128 · Headquarters: New Britain, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  30. Greater Norwalk Chamber of Commerce Inc

    EIN 060289785 · Headquarters: NORWALK, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Greater Norwalk Hispanic Chamber of Commerce Inc

    EIN 473386280 · Headquarters: Norwalk, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Greater Norwich Area Chamber of Commerce

    EIN 200625785 · Headquarters: NORWICH, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Greater Stamford Hispanic Chamber of Commerce Inc

    EIN 061597148 · Headquarters: STAMFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  34. Greenwich Business Club Inc Brien

    EIN 272471651 · Headquarters: GREENWICH, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  35. Greenwich Dental Society Inc

    EIN 061529074 · Headquarters: GREENWICH, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Greenwich Property Owners Association Inc

    EIN 465667347 · Headquarters: Cos Cob, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Greenwich Roundtable Inc

    EIN 651164239 · Headquarters: Greenwich, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  38. Greenwich Town Party Inc

    EIN 453555667 · Headquarters: OLD GREENWICH, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Greenwich Ypg

    EIN 454135735 · Headquarters: Stamford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Griswold Regional Lions Charities Inc

    EIN 061486007 · Headquarters: Plainfield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  41. Groundwork Bridgeport Inc

    EIN 061556949 · Headquarters: BRIDGEPORT, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Growing Communities Inc

    EIN 271233208 · Headquarters: Guilford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  43. Guanyin Citta Inc

    EIN 921679362 · Headquarters: HAMDEN, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Guilford Civic Women Inc

    EIN 060955046 · Headquarters: GUILFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. Habilatative Resource Services Inc

    EIN 061388666 · Headquarters: Woodbridge, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  46. Haddam Volunteer Fire Company Auxiliary

    EIN 471253689 · Headquarters: Higganum, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Haitian American Chamber of Commerc E of Connecticut

    EIN 414950853 · Headquarters: Bridgeport, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Hamden Economic Development Corporation

    EIN 510495250 · Headquarters: HAMDEN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Hartford Areas Rally Together Inc

    EIN 060938125 · Headquarters: HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990

  50. Hartford Community Loan Fund Inc

    EIN 061423598 · Headquarters: HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Hartford County Tax Collectors Association Inc

    EIN 473389916 · Headquarters: Simsbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Hartford Decides Inc

    EIN 842249999 · Headquarters: Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Hartford Fire Emerald Society

    EIN 061615788 · Headquarters: HARTFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Hartford Health Works Inc

    EIN 474296959 · Headquarters: CHESTER, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990

  55. Hartford NEXT Inc

    EIN 203241226 · Headquarters: Hartford, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Hartford Renaissance District Community Development Corporation

    EIN 934227871 · Headquarters: HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Hartford's Got Talentinc

    EIN 823700390 · Headquarters: SIMSBURY, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. 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

  59. Hayes-velhage Post No 96 Holding Company

    EIN 822920740 · Headquarters: West Hartford, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Heads and Principals Association C/o the Taft School

    EIN 043105291 · Headquarters: WATERTOWN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  61. Healing Tree Economic Dev Inc

    EIN 061477660 · Headquarters: Bridgeport, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Health Benefits Holdings Inc

    EIN 061559155 · Headquarters: New Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Heart to Art Inc

    EIN 854182293 · Headquarters: Darien, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Hearts of Gold Ct Inc

    EIN 451500333 · Headquarters: Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  65. Hedco Inc

    EIN 060919160 · Headquarters: HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Hellenic Bar Association of Connecticut Inc

    EIN 261317111 · Headquarters: ANSONIA, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  67. Helping Our People Excel Inc

    EIN 300781968 · Headquarters: New Haven, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  68. Hfpg Special Assets Inc

    EIN 300303718 · Headquarters: HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Hill City Point Neighborhood Action Group Inc

    EIN 061591431 · Headquarters: New Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Hillside Historic District Assoc Inc

    EIN 823102914 · Headquarters: Waterbury, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Hispanic Chamber of Commerce of Greater Bridgeport Inc

    EIN 262841415 · Headquarters: BRIDGEPORT, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Historic Wooster Square Association

    EIN 061266077 · Headquarters: New Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Hoc Realty Inc

    EIN 472570391 · Headquarters: NEW HAVEN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Hockanum Valley Community Council

    EIN 060864311 · Headquarters: VERNON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Hog Island Improvement Association

    EIN 412056921 · Headquarters: W HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Hollow Spring Road Association

    EIN 991127251 · Headquarters: NORWALK, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Home Design District of West Hartford Ltd

    EIN 270436845 · Headquarters: Oxford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Home of Hearts Inc

    EIN 463804851 · Headquarters: Bridgeport, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  79. Hometown Bethel Inc

    EIN 061415255 · Headquarters: Bethel, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  80. Hopkins Community Development Center Inc

    EIN 061496815 · Headquarters: Waterbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  81. House of Fire Ministries Inc

    EIN 862672225 · Headquarters: Bristol, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Housing Telecommunications Inc

    EIN 061386493 · Headquarters: CHESHIRE, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Human Resource Leadership Forum of So New England Inc

    EIN 205786004 · Headquarters: BLOOMFIELD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  84. I3 Foundation Inc

    EIN 922062095 · Headquarters: Riverside, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Iaabo Board 10 Inc

    EIN 861454145 · Headquarters: ORANGE, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. Icf Ct Chapter Inc

    EIN 311756673 · Headquarters: Milford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Ict4 Co

    EIN 821581791 · Headquarters: Wilton, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  88. Imagine Connecticut Inc

    EIN 812588490 · Headquarters: WESTPORT, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  89. Imagine Main Street Inc

    EIN 461674838 · Headquarters: Manchester, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  90. Improved Benevolent & Protective Order of Elks of the World

    EIN 066150611 · Headquarters: STAMFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990

  91. Improved Benevolent & Protective Order of Elks of the World

    EIN 510212062 · Headquarters: New Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  92. Indie Sellers Guild

    EIN 882907366 · Headquarters: Quaker Hill, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Industry for Middletown Inc

    EIN 060874781 · Headquarters: Middletown, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  94. Inner Vision Group Inc

    EIN 920732461 · Headquarters: WESTON, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Insights Association North Atlantic Chapter Inc

    EIN 042980007 · Headquarters: Stamford, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Inspired Communities Inc

    EIN 842633563 · Headquarters: New Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Institute for Supply Management Connecticut Inc

    EIN 060661092 · Headquarters: BRANFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  98. Institute of Management Accountants Inc

    EIN 237391640 · Headquarters: RIDGEFIELD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  99. Interior Design Society Connecticut Chapter

    EIN 320477508 · Headquarters: Milford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  100. International Assoc of Lions Clubs

    EIN 066043154 · Headquarters: Old Greenwich, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

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