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. National Society Colonial Daughters of the 17Th Century

    EIN 881572224 · Headquarters: Uncasville, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. National Speakers Association - Ct

    EIN 043735839 · Headquarters: MANSFIELD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Naugatuck Economic Development Corporation

    EIN 562320868 · Headquarters: NAUGATUCK, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Naugatuck Valley Project Inc

    EIN 222726260 · Headquarters: WATERBURY, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Naval and Maritime Consortium Inc

    EIN 844451394 · Headquarters: GROTON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  6. Ncbw - New Haven Metropolitan Chapter

    EIN 811309796 · Headquarters: New Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Network of Executive Women of Milford Inc

    EIN 030440107 · Headquarters: MILFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  8. Network, Inc.

    EIN 223116935 · Headquarters: Andover, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. New Britain Latino Coalition

    EIN 834706172 · Headquarters: New Britain, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. New Canaan Chamber Charitable Foundation Inc

    EIN 472152267 · Headquarters: New Canaan, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. New Canaan Dental Society Inc C/o New Canaan Oral

    EIN 831864947 · Headquarters: NEW CANAAN, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. New Canaan Mens Club Inc

    EIN 842804220 · Headquarters: New Canaan, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. New Colony Development Corporation

    EIN 814490452 · Headquarters: HAMDEN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. New England Association of Graduate Admissions Professionals

    EIN 461200097 · Headquarters: Milford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. New England Business Growth Collective Inc

    EIN 061025890 · Headquarters: New Haven, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. New England Culinary Group

    EIN 275501906 · Headquarters: STAMFORD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. New England Economic Education Partnership Inc

    EIN 352675390 · Headquarters: Storrs, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  18. New Fairfield Lions Club

    EIN 066068760 · Headquarters: NEW FAIRFIELD, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  19. New Fairfield Lions Foundation Inc

    EIN 061396516 · Headquarters: New Fairfield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. New Hartford Business Council

    EIN 061258840 · Headquarters: New Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  21. New Haven - Urban Resources Initiative Inc

    EIN 061343983 · Headquarters: NEW HAVEN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. New Haven County Firefighters Emerald Society

    EIN 061569476 · Headquarters: West Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. New Haven County Tax Collectors Association Inc

    EIN 472271464 · Headquarters: Milford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. New Haven County Veterinary Medical Association Inc

    EIN 270254978 · Headquarters: North Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. New Haven Harbor Cooperative Inc

    EIN 061427280 · Headquarters: New Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. New Haven Inner City Enrichment Center

    EIN 473365289 · Headquarters: New Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. New Haven Innovation Labs Inc

    EIN 873267187 · Headquarters: NEW HAVEN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. New Haven Middlesex Association of Realtors Inc

    EIN 471130802 · Headquarters: GUILFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. New Haven Rising Inc

    EIN 383880338 · Headquarters: NEW HAVEN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. New Haven Womans Club Incorporated

    EIN 060469945 · Headquarters: New Haven, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  31. New London County Dental Society

    EIN 061493771 · Headquarters: Norwich, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. New London Main Street Corporation

    EIN 061519618 · Headquarters: NEW LONDON, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  33. New London United

    EIN 454866782 · Headquarters: STONINGTON, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. New Milford Economic Development Corporation

    EIN 274484172 · Headquarters: NEW MILFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. New Milford Lions Club Foundation Inc

    EIN 061429446 · Headquarters: NEW MILFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  36. New Neighborhoods Development Corporation

    EIN 921274807 · Headquarters: Stamford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. New Opportunities Economic Development Corporation

    EIN 273540138 · Headquarters: WATERBURY, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990

  38. Newhallville Community Services Development Corporation

    EIN 921257689 · Headquarters: NEW HAVEN, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Newtown Ct Police Building Fund Inc

    EIN 463848428 · Headquarters: NEWTOWN, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  40. Nhrhs Project Grad

    EIN 852742000 · Headquarters: Moodus, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Noelles Dream Inc

    EIN 994857694 · Headquarters: Derby, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Noma Connecticut Inc

    EIN 843612735 · Headquarters: NEW HAVEN, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Nonprofitxchange Inc

    EIN 814015146 · Headquarters: Westport, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Norfolk Community Association Inc

    EIN 061087965 · Headquarters: NORFOLK, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  45. Noroton Manor Property Owners Association Inc

    EIN 066066934 · Headquarters: Darien, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. North American Association of Muslims Inc

    EIN 862963641 · Headquarters: Avon, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. North American Association of Subway Franchisees Inc

    EIN 411915823 · Headquarters: FAIRFIELD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. North End Association Inc

    EIN 061223617 · Headquarters: Bridgeport, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  49. North End Community Councill Inc

    EIN 201116236 · Headquarters: Bridgeport, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  50. North Hartford Partnership Inc F/k/n Northeast Neighborhood Partners In

    EIN 273267930 · Headquarters: HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. North Hartford Strategic Network Inc

    EIN 331201449 · Headquarters: Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  52. North Side Residents & Merchants Association

    EIN 061553704 · Headquarters: Glastonbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Northeast Chapter of the Building Commissioning Association Inc

    EIN 203388535 · Headquarters: Wilton, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Northeast Community Innovation Corp

    EIN 813467145 · Headquarters: NORWALK, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Northeast Connecticut Dental Society

    EIN 061412995 · Headquarters: Dayville, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Northeast Greenwich Association Incorporated

    EIN 061093741 · Headquarters: GREENWICH, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Northfield Village Improvement Society Inc

    EIN 222599782 · Headquarters: Northfield, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  58. Northford-north Branford Womens Club Gfwc

    EIN 223930246 · Headquarters: Northford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Northside Institutions Neighborhood Alliance Inc

    EIN 223887275 · Headquarters: HARTFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Northwest Connecticut Economic Development Corporation

    EIN 200421459 · Headquarters: Torrington, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. Northwest Connecticut Human Resource Association

    EIN 061637203 · Headquarters: Torrington, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Northwest Connecticut Sportsmans Council

    EIN 300115714 · Headquarters: WATERTOWN, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Norwalk Acts Inc

    EIN 825334443 · Headquarters: NORWALK, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Norwalk Housing Foundation Inc

    EIN 060962362 · Headquarters: NORWALK, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Norwalk Mutual Aid

    EIN 850604093 · Headquarters: Norwalk, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Norwalk Now

    EIN 822367246 · Headquarters: Stamford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  67. Norwich Community Development Corporatio

    EIN 061066148 · Headquarters: NORWICH, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Norwich Events Organization Inc

    EIN 822144597 · Headquarters: Norwich, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  69. Norwich Property Owners Association

    EIN 331136581 · Headquarters: Norwich, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Norwich Rotary Foundation Inc

    EIN 061382089 · Headquarters: BOZRAH, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Nrz Property Rescuers Inc

    EIN 061476436 · Headquarters: Waterbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  72. Nutmeg Section Institute of Food Technologists

    EIN 066109870 · Headquarters: Seymour, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Ny Metro Ashi Inc

    EIN 112908710 · Headquarters: Woodbury, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Nyc Makerspace

    EIN 824264610 · Headquarters: mystic, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  75. Ofuobi Women Organization of Connecticut

    EIN 821518823 · Headquarters: South Windsor, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. Old Greenwich Association

    EIN 811032309 · Headquarters: Old Greenwich, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Old Greenwich Retail Merchants Association

    EIN 061630692 · Headquarters: Old Greenwich, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  78. Omega Psi Phi Fraternity Inc Epsilon Iota Iota

    EIN 421572836 · Headquarters: Hamden, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  79. One Thousand Corporation

    EIN 060922325 · Headquarters: hartford, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990

  80. Operation Unisson Inc

    EIN 611660141 · Headquarters: Vernon, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Orange Economic Development Corporation

    EIN 061527209 · Headquarters: ORANGE, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  82. Orange Lions Charities Inc

    EIN 270846799 · Headquarters: ORANGE, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Origami Innovations Inc

    EIN 824820620 · Headquarters: NEW HAVEN, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  84. Ormah Corp

    EIN 992390917 · Headquarters: WATERBURY, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Our Commuity Cares Inc

    EIN 364755921 · Headquarters: Clinton, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Our Community Heros Inc

    EIN 873664174 · Headquarters: GUILFORD, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Our House Meriden Inc

    EIN 832248999 · Headquarters: Meriden, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Outdoor Advertising Association of Connecticut Inc

    EIN 061327510 · Headquarters: West Haven, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Oxford Lions Club Inc

    EIN 562580853 · Headquarters: Oxford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Palace Theater Revival Inc

    EIN 992845780 · Headquarters: Darian, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Panel of National Pathology Leaders

    EIN 851312489 · Headquarters: WOODBRIDGE, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Parco Community Partners

    EIN 920463866 · Headquarters: FALLS VILLAGE, CT, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. Park Pals Inc

    EIN 203047356 · Headquarters: Beacon Falls, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  94. Park Road Associates of West Hartford Inc

    EIN 010711777 · Headquarters: West Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Parkville Community Association Inc

    EIN 237090361 · Headquarters: Hartford, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  96. Partners in Activating Change

    EIN 262391664 · Headquarters: Unionville, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  97. Partnership for Connecticut Cities Inc

    EIN 061396311 · Headquarters: NEW HAVEN, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. Pax in Terra

    EIN 262846411 · Headquarters: Newtown, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Pdz Pearls Inc

    EIN 931364855 · Headquarters: Manchester, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Pettit Family Fundraising Inc

    EIN 934549685 · Headquarters: Somers, CT, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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