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. New Roxbury Land Trust Inc

    EIN 061586014 · Headquarters: East Woodstock, CT, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  2. New Samaritan Corporation

    EIN 060866405 · Headquarters: STORRS, CT, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

  3. New Samaritan Development Corporation

    EIN 222855937 · Headquarters: NORTH HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  4. New Samaritan Family Housing of Waterbury Inc

    EIN 061021274 · Headquarters: NORTH HAVEN, CT, USA · Housing & Shelter · Latest available filing year: 2015 · Primary form: IRS Form 990

  5. New Samaritan Parkville Inc

    EIN 845148209 · Headquarters: NORTH HAVEN, CT, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

  6. New Seasons Inc

    EIN 061158002 · Headquarters: ANDOVER, CT, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990

  7. New Sound Drill Team

    EIN 812224414 · Headquarters: Windsor, CT, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  8. New Testament Church of God

    EIN 260014631 · Headquarters: SOUTH WINDSOR, CT, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  9. New Vision Christian Center Inc

    EIN 352229246 · Headquarters: Bloomfield, CT, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. New Wave Alliance

    EIN 582685544 · Headquarters: Bridgeport, CT, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. New Wine Inc

    EIN 061027230 · Headquarters: Manchester, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. New World Consort Inc

    EIN 061146340 · Headquarters: West Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. New World Cor Inc

    EIN 811633088 · Headquarters: Bridgeport, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. New World Trio Inc

    EIN 061156710 · Headquarters: HARTFORD, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. New World Women Association Inc

    EIN 474494063 · Headquarters: BRIDGEPORT, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. New York Association of Collegiate Gymnastics Inc

    EIN 825253650 · Headquarters: Windsor Locks, CT, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. New York City Association of Trauma Therapists

    EIN 933521216 · Headquarters: WESTPORT, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. New York Grand Opera

    EIN 883714482 · Headquarters: Greenwich, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. New York Independent Physician Practice Association Inc

    EIN 922801716 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  20. New York Men's Leadership Forum

    EIN 273101873 · Headquarters: STAMFORD, CT, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. New York New Jersey Flow Cytometry Users Group Inc

    EIN 113311052 · Headquarters: East Lyme, CT, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. New York Singles Adopting Children Inc

    EIN 261481907 · Headquarters: Stamford, CT, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  23. New York State Arts Basel

    EIN 871109004 · Headquarters: SOUTHBURY, CT, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. New York State Electric & Gas Corporation Post-retirement Medical Plan

    EIN 142013396 · Headquarters: ORANGE, CT, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. New York State Highschool Rodeo Association

    EIN 262457060 · Headquarters: GOSHEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Newalliance Foundation Inc

    EIN 562453619 · Headquarters: NEW HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  27. Newbury Musical Theatre Company

    EIN 272027487 · Headquarters: SOUTHBURY, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Newcomers and Neighbors Club of Southington

    EIN 061105179 · Headquarters: Southington, CT, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  29. Newcomers Club of New Canaan Charity Fund

    EIN 061410431 · Headquarters: NEW CANAAN, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Newcomers Club of New Canaan Inc

    EIN 061288090 · Headquarters: NEW CANAAN, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Newcomers Club of Ridgefield Inc

    EIN 060955910 · Headquarters: Ridgefield, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Newcomers Club of Weston Inc

    EIN 061293204 · Headquarters: WESTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  33. Newday Management Corporation

    EIN 841996746 · Headquarters: HARTFORD, CT, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Newell D Hale Foundation

    EIN 208864136 · Headquarters: Pomfret Center, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  35. Newengland Downtown Alliance Inc

    EIN 823964732 · Headquarters: East Granby, CT, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  36. Newenglandtalentsearchinc

    EIN 208799023 · Headquarters: West Hartford, CT, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  37. Newfield Cemetery Association

    EIN 800594932 · Headquarters: Torrington, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Newfield Comm Empower & Enrich Camp

    EIN 471631843 · Headquarters: Hartford, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Newfield Swim Club Inc

    EIN 060765523 · Headquarters: Stamford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Newgen Contraception Project Incorporated

    EIN 923385666 · Headquarters: Stamford, CT, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Newhallville Community Center Inc

    EIN 061529313 · Headquarters: New Haven, CT, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  42. 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

  43. NewHallVille Neighborhood

    EIN 364809633 · Headquarters: New Haven, CT, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Newington Amateur Radio League Inc

    EIN 061391927 · Headquarters: Newington, CT, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  45. Newington Art League Inc

    EIN 462489047 · Headquarters: Newington, CT, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Newington Babe Ruth League

    EIN 461717566 · Headquarters: Newington, CT, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  47. Newington Chamber of Commerce Inc

    EIN 060848334 · Headquarters: NEWINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Newington Childrens Theatre Company

    EIN 481290257 · Headquarters: NEWINGTON, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Newington Community Television Inc

    EIN 061204008 · Headquarters: NEWINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Newington Education Foundation Inc

    EIN 061468434 · Headquarters: Newington, CT, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  51. Newington Elementary Children's Center Inc

    EIN 060944008 · Headquarters: NEWINGTON, CT, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Newington Emergency Medical Services Inc

    EIN 237066019 · Headquarters: NEWINGTON, CT, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Newington Fire Dept Ladies Auxiliary

    EIN 272244906 · Headquarters: Newington, CT, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  54. Newington High School Project Graduation

    EIN 470981363 · Headquarters: Newington, CT, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Newington Historical Society and Trust Inc

    EIN 026012539 · Headquarters: Newington, CT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  56. Newington Historical Society Inc

    EIN 237152228 · Headquarters: Newington, CT, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  57. Newington Interfaith Housing Corporation

    EIN 060887229 · Headquarters: NEWINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Newington Knights Youth Football and Cheer Inc

    EIN 521656166 · Headquarters: NEWINGTON, CT, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. Newington Memorial Day Parade Inc

    EIN 464821098 · Headquarters: Newington, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Newington Nor Easters Hockey Booster Club

    EIN 331263652 · Headquarters: Berlin, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Newington Police Benevolent Association Inc

    EIN 222558412 · Headquarters: Newington, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Newington Police Union Lcl 443 Intl Brotherhood Police Officers

    EIN 061376719 · Headquarters: Newington, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Newington Rotary Charities Inc

    EIN 271243037 · Headquarters: Newington, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Newington Sc Llc

    EIN 010853824 · Headquarters: Newington, CT, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  65. Newington Ski Club

    EIN 066063144 · Headquarters: Newington, CT, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Newington Student Assistance Fund Inc

    EIN 066084849 · Headquarters: Newington, CT, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Newington Swim Club Inc

    EIN 263755387 · Headquarters: NEWINGTON, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Newington Travel Basketball Association

    EIN 464060516 · Headquarters: Newington, CT, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  69. Newington Veteran Firemens Association

    EIN 061136110 · Headquarters: Newington, CT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  70. Newington Volunteer Fire Dept Inc

    EIN 060974923 · Headquarters: NEWINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Newington Youth Ballet Inc

    EIN 463930844 · Headquarters: Weatogue, CT, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  72. Newington Youth Lacrosse League Inc

    EIN 542129047 · Headquarters: Newington, CT, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Newman's Own Foundation

    EIN 061606588 · Headquarters: WESTPORT, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  74. Newpol Foundation Inc

    EIN 510259621 · Headquarters: REDDING, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  75. Newport Bickford Inc

    EIN 061427346 · Headquarters: Windsor Locks, CT, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990

  76. Newport News Frg

    EIN 883884323 · Headquarters: Groton, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Newstead Foundation C/o Brodeur & Company Cpas Pc

    EIN 226054885 · Headquarters: OLD SAYBROOK, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  78. Newton Post 1607 Veterans of Foreign Wars of the United States

    EIN 066085947 · Headquarters: Southbury, CT, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Newtown Action Alliance Foundation

    EIN 462483740 · Headquarters: Newtown, CT, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  80. Newtown Action Alliance Inc

    EIN 462069819 · Headquarters: Newtown, CT, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  81. Newtown Alumni Association Inc

    EIN 462189239 · Headquarters: Newtown, CT, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  82. Newtown Alumni Fund Inc

    EIN 463481593 · Headquarters: Newtown, CT, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  83. Newtown Babe Ruth League Inc

    EIN 061499287 · Headquarters: NEWTOWN, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Newtown Babe Ruth Softball League Inc

    EIN 200629364 · Headquarters: NEWTOWN, CT, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. Newtown Board of Realtors Inc

    EIN 060993054 · Headquarters: Newtown, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. Newtown Bridge Club Inc

    EIN 320431619 · Headquarters: Newtown, CT, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Newtown Bridle Lands Association Inc

    EIN 223018112 · Headquarters: Newtown, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Newtown Childrens Museum Inc

    EIN 452171358 · Headquarters: Newtown, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Newtown Congregational Cooperative

    EIN 060945832 · Headquarters: NEWTOWN, CT, USA · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  90. Newtown Country Club Inc

    EIN 060472075 · Headquarters: NEWTOWN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. 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

  92. Newtown Earth Day Inc

    EIN 262427415 · Headquarters: Newtown, CT, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. Newtown Education Foundation

    EIN 811288959 · Headquarters: NEWTOWN, CT, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Newtown Emergency Communications and Clerical Employees Union

    EIN 825120208 · Headquarters: Newtown, CT, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Newtown Fastpitch Softball

    EIN 471745960 · Headquarters: NEWTOWN, CT, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  96. Newtown Fish & Game Club Incorporated

    EIN 066084606 · Headquarters: Stamford, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Newtown Forest Association Inc

    EIN 066079549 · Headquarters: Newtown, CT, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990

  98. Newtown Friends of Music Inc

    EIN 061071263 · Headquarters: Newtown, CT, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  99. Newtown Fund Inc

    EIN 060950253 · Headquarters: NEWTOWN, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Newtown High School Band Parents Corp

    EIN 060966206 · Headquarters: Newtown, CT, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

First page and all pages