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. International Association of Administrative Professionals

    EIN 043775187 · Headquarters: Groton, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  2. International Association of Administrative Professionals

    EIN 066068709 · Headquarters: Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  3. International Association of Administrative Professionals

    EIN 066076482 · Headquarters: Terryville, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  4. International Association of Administrative Professionals

    EIN 320255324 · Headquarters: Stamford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  5. International Association of Lions

    EIN 066069318 · Headquarters: Willington, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  6. International Association of Lions Clubs

    EIN 060923752 · Headquarters: TORRINGTON, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. International Association of Lions Clubs

    EIN 060947784 · Headquarters: West Suffield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. International Association of Lions Clubs

    EIN 061070596 · Headquarters: Glastonbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  9. International Association of Lions Clubs

    EIN 061098333 · Headquarters: Milford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  10. International Association of Lions Clubs

    EIN 061350412 · Headquarters: EAST HAMPTON, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  11. International Association of Lions Clubs

    EIN 061588433 · Headquarters: Prospect, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  12. International Association of Lions Clubs

    EIN 066047483 · Headquarters: New London, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  13. International Association of Lions Clubs

    EIN 066052824 · Headquarters: Sharon, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  14. International Association of Lions Clubs

    EIN 066055824 · Headquarters: Milford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  15. International Association of Lions Clubs

    EIN 066056412 · Headquarters: WEST HARTFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  16. International Association of Lions Clubs

    EIN 066061801 · Headquarters: Enfield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. International Association of Lions Clubs

    EIN 066068180 · Headquarters: Northford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  18. International Association of Lions Clubs

    EIN 066068750 · Headquarters: BLOOMFIELD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. International Association of Lions Clubs

    EIN 066068754 · Headquarters: Durham, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. International Association of Lions Clubs

    EIN 066068765 · Headquarters: South Windsor, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. International Association of Lions Clubs

    EIN 066069001 · Headquarters: Stafford Springs, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. International Association of Lions Clubs

    EIN 066070018 · Headquarters: Waterford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  23. International Association of Lions Clubs

    EIN 066070352 · Headquarters: STRATFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  24. International Association of Lions Clubs

    EIN 066070880 · Headquarters: Norwalk, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  25. International Association of Lions Clubs

    EIN 066081965 · Headquarters: Plainville, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. International Association of Lions Clubs

    EIN 066081966 · Headquarters: Orange, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  27. International Association of Lions Clubs

    EIN 066081972 · Headquarters: Guilford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  28. International Association of Lions Clubs

    EIN 066098199 · Headquarters: Stratford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  29. International Association of Lions Clubs

    EIN 066109866 · Headquarters: Wallingford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  30. International Association of Lions Clubs

    EIN 066153735 · Headquarters: Oxford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  31. International Association of Lions Clubs

    EIN 223075813 · Headquarters: East Hartland, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  32. International Association of Lions Clubs

    EIN 237386655 · Headquarters: POMFRET CTR, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. International Association of Lions Clubs

    EIN 237408570 · Headquarters: Derby, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  34. International Association of Lions Clubs

    EIN 260414735 · Headquarters: Milford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  35. International Association of Lions Clubs

    EIN 263394947 · Headquarters: Ledyard, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  36. International Association of Lions Clubs

    EIN 510230178 · Headquarters: KEnT, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  37. International Association of Lions Clubs

    EIN 510508079 · Headquarters: Westbrook, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  38. International Association of Lions Clubs

    EIN 521920384 · Headquarters: Westport, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  39. International Fastener Machinery Association Inc

    EIN 061387535 · Headquarters: DANBURY, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  40. International Womens Forum Connecticut Inc

    EIN 205273353 · Headquarters: Branford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Iota Chi Sigma Foundation

    EIN 814468228 · Headquarters: Bridgeport, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Ip Factory Inc

    EIN 453356769 · Headquarters: East Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  43. IQuilt Partnership Inc

    EIN 451744906 · Headquarters: Hartford, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Ironwood Community Partners Inc

    EIN 471277495 · Headquarters: Bloomfield, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. James W and Esther Maguire Fund 005436 C/o the Episcopal Church in Connecticut

    EIN 066334884 · Headquarters: MERIDEN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  46. Jensen Charles Lynn Memorial Fund Inc

    EIN 201060470 · Headquarters: Cromwell, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Jericho Partnership Inc

    EIN 010837128 · Headquarters: DANBURY, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Jills Teal Appeal

    EIN 991323297 · Headquarters: BRISTOL, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. John Paul Ii Shrine and Institute Inc

    EIN 521547103 · Headquarters: NEW HAVEN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Jsm Development Corp

    EIN 061432401 · Headquarters: Bridgeport, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  51. Junior League of Eastern Fairfield County Inc

    EIN 066058169 · Headquarters: FAIRFIELD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Junior League of Greater New Haven Inc

    EIN 060733804 · Headquarters: NEW HAVEN, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  53. Junior League of Greenwich Conn Inc

    EIN 066011964 · Headquarters: GREENWICH, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Junior League of Hartford Inc

    EIN 060672786 · Headquarters: WEST HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Junior League of Stamford-norwalk Inc

    EIN 066006696 · Headquarters: NORWALK, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Junior Womens Club of Wolcott Inc

    EIN 237068228 · Headquarters: wolcott, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. K4 Foundation

    EIN 844852779 · Headquarters: Woodbridge, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. Kadeem Carson Memorial Foundation

    EIN 990545134 · Headquarters: New Britain, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Kaleidoscope Foundation Inc

    EIN 883783364 · Headquarters: Greenwich, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Kaydde Foundation Inc

    EIN 334916939 · Headquarters: West Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Keep Norwalk Beautiful Inc

    EIN 271850323 · Headquarters: Norwalk, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  62. Kent Chamber of Commerce Inc

    EIN 743033415 · Headquarters: KENT, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Killingworth Chamber of Commerce

    EIN 061277748 · Headquarters: KILLINGWORTH, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  64. Killingworth Womens Organization- Gfwc Inc

    EIN 352211149 · Headquarters: Killingworth, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Kingdom Alliance Corporation Inc

    EIN 813158958 · Headquarters: New London, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Kiwanis Club of Cromwell

    EIN 061066263 · Headquarters: CROMWELL, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  67. Kiwanis Club of Greenwich Foundation Inc

    EIN 061029984 · Headquarters: Stamford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Kiwanis Foundation of Greater Enfield

    EIN 392539612 · Headquarters: Enfield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Kiwanis International Inc

    EIN 060846285 · Headquarters: New London, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Kiwanis International Inc

    EIN 061220809 · Headquarters: LEBANON, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  71. Kiwanis International Inc

    EIN 061242176 · Headquarters: Greenwich, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  72. Kiwanis International Inc

    EIN 061586245 · Headquarters: WESTBROOK, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  73. Kiwanis International Inc

    EIN 066036884 · Headquarters: New Canaan, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  74. Kiwanis International Inc

    EIN 066068556 · Headquarters: Danbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  75. Kiwanis International Inc

    EIN 066068562 · Headquarters: Southington, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  76. Kiwanis International Inc

    EIN 066068644 · Headquarters: Berlin, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  77. Kiwanis International Inc

    EIN 066081388 · Headquarters: Watertown, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  78. Kiwanis International of New Britain Co Raymond Ruta

    EIN 066068561 · Headquarters: KENSINGTON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  79. Kiwanisinternationalinc

    EIN 066069270 · Headquarters: DARIEN, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  80. Knights of Columbus Charities Inc

    EIN 237227608 · Headquarters: NEW HAVEN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Know Thy Neighbor Corp

    EIN 931580041 · Headquarters: Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Know Your Beautiful Women Empowerment

    EIN 843836522 · Headquarters: Avon, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Knownpreneurs Inc

    EIN 923563894 · Headquarters: Guilford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Kog Family Outreach Inc

    EIN 994723334 · Headquarters: Manchester, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Kwilu Microfinance Development Corporation

    EIN 450555575 · Headquarters: Seymour, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  86. Lao American New Generation Inc

    EIN 461552578 · Headquarters: East Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Latin Empowered Dreamers Ledre Inc

    EIN 933282410 · Headquarters: Wethersfield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Lebanon Connecticut Business Association Llc

    EIN 331116200 · Headquarters: Lebanon, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  89. Ledyard Fire Co Dist 1

    EIN 061019185 · Headquarters: Ledyard, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Lets Build a Community Inc

    EIN 880899405 · Headquarters: Preston, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Life and Family Community Development Center Inc

    EIN 922647324 · Headquarters: Meriden, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Light Up Old Saybrook Inc

    EIN 061413185 · Headquarters: Old Saybrook, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  93. Lightning Safety Alliance Corporation

    EIN 100000253 · Headquarters: WINSTED, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Lina Inc

    EIN 300213811 · Headquarters: HARTFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Lindenwood Real Estate Inc

    EIN 205279762 · Headquarters: West Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  96. Lions Club Health Foundation of Waterbury Inc

    EIN 066041082 · Headquarters: Waterbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Lions Club of Barkhamsted Inc

    EIN 061452250 · Headquarters: Pleasant Valley, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  98. Lions Club of Danielson

    EIN 223199447 · Headquarters: DANIELSON, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  99. Lions Club of Easton Inc

    EIN 453221136 · Headquarters: Easton, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. Lions Club of Greenwich

    EIN 223007622 · Headquarters: Greenwich, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

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