Nonprofits in Connecticut

Nonprofits in Connecticut. Browse 26,993 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. Norwalk Community-technical College Alumni Association Inc

    EIN 061038990 · Headquarters: Norwalk, CT, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  2. Norwalk Congregate Homes for the Elderly Inc

    EIN 061019968 · Headquarters: NORTH HAVEN, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Norwalk Dental Society

    EIN 061333761 · Headquarters: Norwalk, CT, US · Mutual & Membership Benefit · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  4. Norwalk Early Childhood Center Parent Teacher Organization

    EIN 822965175 · Headquarters: Norwalk, CT, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  5. Norwalk Economic Opportunity Now Inc

    EIN 060834804 · Headquarters: NORWALK, CT, USA · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990

  6. Norwalk Education Foundation Inc

    EIN 061498087 · Headquarters: NORWALK, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  7. Norwalk Federation of Teachers Local # 1723 Aft / Afl-cio

    EIN 066107600 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Norwalk Film Festival Inc

    EIN 992795881 · Headquarters: NORWALK, CT, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Norwalk Gamer Symphony Orchestra Inc

    EIN 832712886 · Headquarters: Trumbull, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Norwalk Harbor Keeper

    EIN 822305143 · Headquarters: NORWALK, CT, USA · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  11. Norwalk Health Care

    EIN 222577722 · Headquarters: NORWALK, CT, USA · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990

  12. Norwalk Health Services Corporation

    EIN 222577711 · Headquarters: Norwalk, CT, USA · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990

  13. Norwalk High School Parents Club

    EIN 384013488 · Headquarters: Norwalk, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Norwalk High School Scholarship Foundation

    EIN 311743711 · Headquarters: Norwalk, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Norwalk Historical Society Inc

    EIN 061302694 · Headquarters: NORWALK, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Norwalk Hospital Credit Union

    EIN 060940464 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Norwalk Hospital Foundation

    EIN 222577707 · Headquarters: NORWALK, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  18. Norwalk Hospital Physicians & Surgeons Inc

    EIN 061522078 · Headquarters: Norwalk, CT, USA · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990

  19. Norwalk Housing Foundation Inc

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

  20. Norwalk Jr Football Inc

    EIN 454960619 · Headquarters: NORWALK, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Norwalk Karting Association Inc

    EIN 061121002 · Headquarters: Norwalk, CT, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  22. Norwalk Kiwanis Foundation Inc

    EIN 223216387 · Headquarters: NORWALK, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  23. Norwalk Lacrosse Association

    EIN 061633963 · Headquarters: Norwalk, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Norwalk Land Trust Inc

    EIN 237309817 · Headquarters: NORWALK, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Norwalk Mutual Aid

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

  26. Norwalk Mutual Housing Inc

    EIN 300181961 · Headquarters: Norwalk, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Norwalk Now

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

  28. Norwalk Parent Teacher Organization

    EIN 463193534 · Headquarters: Norwalk, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Norwalk Police Activities League Inc

    EIN 061620956 · Headquarters: NORWALK, CT, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  30. Norwalk Police Emerald Society

    EIN 810925388 · Headquarters: Norwalk, CT, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Norwalk Police Fund Incorporated

    EIN 066042689 · Headquarters: Norwalk, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Norwalk Preservation Tr Inc

    EIN 421581388 · Headquarters: NORWALK, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  33. Norwalk Public Library Foundation Inc

    EIN 260376450 · Headquarters: NORWALK, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Norwalk Reads

    EIN 333378496 · Headquarters: Norwalk, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Norwalk River Rowing Association

    EIN 223273115 · Headquarters: NORWALK, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Norwalk River Rowing Endowment Tr

    EIN 866649974 · Headquarters: DARIEN, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Norwalk River Watershed Association Inc

    EIN 061483326 · Headquarters: Wilton, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Norwalk Rotary Trust Fund

    EIN 066078907 · Headquarters: Norwalk, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  39. Norwalk Seaport Association Inc

    EIN 060986800 · Headquarters: NORWALK, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Norwalk Senior Center Inc

    EIN 237121169 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Norwalk Sister City Project Inc

    EIN 222989386 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. Norwalk Ski Club Incorporated

    EIN 061049978 · Headquarters: Easton, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Norwalk Telephone Employees Community Service Fund

    EIN 066080966 · Headquarters: Stratford, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  44. Norwalk Town Union of King's Daughters and Sons Inc

    EIN 821636371 · Headquarters: NORWALK, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. Norwalk Tree Alliance Inc

    EIN 651170687 · Headquarters: NORWALK, CT, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Norwalk Yacht Club

    EIN 060475415 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  47. Norwalk Youth Baseball Inc

    EIN 332910105 · Headquarters: Norwalk, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. Norwalk Youth Field Hockey

    EIN 822479610 · Headquarters: Fairfield, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Norwalk Youth Football Inc

    EIN 205037618 · Headquarters: Norwalk, CT, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  50. Norwalk Youth Softball Inc

    EIN 843224505 · Headquarters: NORWALK, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Norwalk Youth Travel Basketball Association Inc

    EIN 453172357 · Headquarters: NORWALK, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Norwalk Youth Wrestling Club Inc

    EIN 273253310 · Headquarters: Norwalk, CT, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. Norwalkseeks Corporation

    EIN 208688228 · Headquarters: westport, CT, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  54. Norwalkstamford Grassroots Tennis & Education Inc

    EIN 061570097 · Headquarters: NORWALK, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Norwich Arts Center Inc

    EIN 061205398 · Headquarters: NORWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Norwich Bully-busters

    EIN 822765934 · Headquarters: Taftville, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Norwich Cemetery Association

    EIN 060475470 · Headquarters: NORWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Norwich Community Cinema Foundation Incorporated

    EIN 205295318 · Headquarters: Norwich, CT, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Norwich Community Development Corporatio

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

  60. 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

  61. Norwich Figure Skating Club Inc

    EIN 061514098 · Headquarters: Norwich, CT, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Norwich Fish & Game Association Inc

    EIN 066056573 · Headquarters: NORWICH, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Norwich Golf Club Association Inc

    EIN 060976718 · Headquarters: Norwich, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Norwich Hebrew Benevolent Association

    EIN 510138922 · Headquarters: NORWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Norwich Heritage Trust Inc

    EIN 061031625 · Headquarters: Norwich, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Norwich Historical Society Inc

    EIN 223858770 · Headquarters: NORWICH, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Norwich Judo Dojo Inc

    EIN 205308967 · Headquarters: NORWICH, CT, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  68. Norwich Patrolmens Benevolent Association Educational Trust

    EIN 066042810 · Headquarters: NORWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  69. Norwich Police Athletic League Inc

    EIN 061374407 · Headquarters: NORWICH, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. 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

  71. Norwich Public Schools Education Foundation

    EIN 452558366 · Headquarters: NORWICH, CT, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Norwich Rotary Foundation Inc

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

  73. Norwich School Administrators Assoc

    EIN 900257689 · Headquarters: Norwich, CT, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Norwich Semiseptcentennial Inc

    EIN 270259849 · Headquarters: Norwich, CT, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  75. Norwich Skating School Inc

    EIN 204765702 · Headquarters: Norwich, CT, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  76. Norwich Ski Club

    EIN 223295180 · Headquarters: Gales Ferry, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Norwich Sunrise Rotary Foundation Inc

    EIN 061598416 · Headquarters: TAFTVILLE, CT, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Norwich Tech Parent-faculty Org & Booster Club

    EIN 834451389 · Headquarters: Norwich, CT, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Norwich Youth Football League Inc

    EIN 061127065 · Headquarters: Norwich, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Norwich Youth Lacrosse Association Inc

    EIN 830386235 · Headquarters: Taftville, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Norwitt Family Charitable Foundation C/o Day Pitney Llp

    EIN 810866796 · Headquarters: WEST HARTFORD, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. Nostalgia Society of Korean Americans International Inc

    EIN 260512781 · Headquarters: Windsor Locks, CT, US · International, Foreign Affairs & National Security · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  83. Not by Bread Alone Inc

    EIN 994680672 · Headquarters: NORWALK, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Not Unlucky Foundation Corporation

    EIN 465292259 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  85. Notre Dame Convalescent Homes Inc

    EIN 060685115 · Headquarters: NORWALK, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  86. Nottingham Institute Inc

    EIN 850438514 · Headquarters: Amston, CT, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  87. Nou La Nou Pare

    EIN 301399967 · Headquarters: Bridgeport, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. NOURish BRIDGEPORT Inc

    EIN 274186000 · Headquarters: Bridgeport, CT, United States · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Nourish My Soul Inc

    EIN 810973620 · Headquarters: East Granby, CT, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Nourish Persian Rescue

    EIN 843798523 · Headquarters: BROOKLYN, CT, US · Animal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Nova Scotia Duck Tolling Retriever Club - NE

    EIN 921562083 · Headquarters: Colchester, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Now Faith Is Ministries Inc

    EIN 833634393 · Headquarters: New Haven, CT, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. Now Faith Ministries

    EIN 900716753 · Headquarters: New haven, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Now I Am Nia Foundation Incorporated

    EIN 842432467 · Headquarters: Norwalk, CT, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  95. Now Mansfield Inc

    EIN 832544992 · Headquarters: Mansfield, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. 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

  97. Nu Gamma Alumni Foundation

    EIN 413914771 · Headquarters: Easton, CT, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Nu Haven Kapelye

    EIN 833100346 · Headquarters: Whitneyville, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Nu Krew LLC

    EIN 851046046 · Headquarters: Litchfield, CT, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  100. Nu Rho Psi-the National Honor Society in Neuroscience

    EIN 812377775 · Headquarters: New London, CT, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N

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