Unknown & Unclassified nonprofits in Connecticut

Unknown & Unclassified nonprofits in Connecticut. Browse 7,402 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. Laurel Athletic Club In

    EIN 060633365 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Laurel House Inc

    EIN 222511467 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Laurel Ledge Pto

    EIN 141993714 · Headquarters: BEACON FALLS, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Laurel Ridge Foundation Inc

    EIN 066068991 · Headquarters: Litchfield, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  5. Laurel Ridge Inc

    EIN 060713414 · Headquarters: WOODSTOCK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Lawncroft Cooperative Cemetery Inc

    EIN 060423465 · Headquarters: FAIRFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Lawrence & Memorial Healthcare Workers Union Local 5123

    EIN 061634424 · Headquarters: NEW LONDON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Lawrence Brunoli Inc Employees Beneficiary Association

    EIN 223033601 · Headquarters: FARMINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Lcr-ct Inc

    EIN 872964957 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  10. LeadingAge Connecticut & Rhode Island

    EIN 510197198 · Headquarters: Wallingford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. League of Women Voters of Connecticut Inc

    EIN 060303635 · Headquarters: Hamden, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. League of Women Voters of Connecticut Inc

    EIN 060606110 · Headquarters: New Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. League of Women Voters of Connecticut Inc

    EIN 061011507 · Headquarters: New Britain, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. League of Women Voters of Connecticut Inc

    EIN 066039719 · Headquarters: Wilton, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. League of Women Voters of Connecticut Inc

    EIN 066040054 · Headquarters: Stamford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. League of Women Voters of Connecticut Inc

    EIN 066045368 · Headquarters: Trumbull, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. League of Women Voters of Connecticut Inc

    EIN 066052740 · Headquarters: Darien, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. League of Women Voters of Connecticut Inc

    EIN 066052751 · Headquarters: Hamden, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. League of Women Voters of Connecticut Inc

    EIN 066052818 · Headquarters: Norwalk, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. League of Women Voters of Connecticut Inc

    EIN 066053029 · Headquarters: West Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. League of Women Voters of Connecticut Inc

    EIN 066054686 · Headquarters: Bethany, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. League of Women Voters of Connecticut Inc

    EIN 066060212 · Headquarters: Windsor, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. League of Women Voters of Connecticut Inc

    EIN 066063450 · Headquarters: Lyme, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. League of Women Voters of Connecticut Inc

    EIN 066066624 · Headquarters: Greenwich, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  25. League of Women Voters of Connecticut Inc

    EIN 066072170 · Headquarters: New Canaan, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. League of Women Voters of Connecticut Inc

    EIN 066076317 · Headquarters: FAIRFIELD, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. League of Women Voters of Connecticut Inc

    EIN 066077787 · Headquarters: Guilford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. League of Women Voters of Connecticut Inc

    EIN 066077795 · Headquarters: Redding, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. League of Women Voters of Connecticut Inc

    EIN 222801817 · Headquarters: Danbury, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. League of Women Voters of Connecticut Inc

    EIN 237093072 · Headquarters: Canton, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  31. League of Women Voters of Connecticut Inc

    EIN 237093073 · Headquarters: Litchfield, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. League of Women Voters of Greater Middletown Education Fund Inc

    EIN 061242548 · Headquarters: Hamden, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. League of Women Voters of Greenwich Inc

    EIN 237138149 · Headquarters: Greenwich, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. League of Women Voters of Ridgefield Inc

    EIN 066077788 · Headquarters: RIDGEFIELD, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. League of Womens Voters of Connecticut Inc

    EIN 066076270 · Headquarters: Westport, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. League of Womens Voters of Connecticut Inc

    EIN 066077803 · Headquarters: Glastonbury, CT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  37. Lebanon Cooperative Nursery School

    EIN 060861115 · Headquarters: Lebanon, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Lebanon Elementary PTA

    EIN 222683701 · Headquarters: Lebanon, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Lebanon Historical Society

    EIN 060942503 · Headquarters: LEBANON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  40. Lebanon Lions Club Inc

    EIN 060994570 · Headquarters: LEBANON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Lebanon Middle School Parent Association

    EIN 061777110 · Headquarters: lebanon, CT, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  42. Ledyard High School Alumni Assoc

    EIN 061312186 · Headquarters: Preston, CT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  43. Ledyard Inter Church Emergency Assistance Fund Inc

    EIN 061177057 · Headquarters: Gales Ferry, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Ledyard Police Union Local 2693

    EIN 223487343 · Headquarters: Ledyard, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Lee Shubert Uw Tr Fbo Shubert

    EIN 136260534 · Headquarters: POMFRET, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Lega Siciliana Social Club Inc

    EIN 061003974 · Headquarters: WATERBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Leila Day Nurseries Inc

    EIN 060653187 · Headquarters: NEW HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Lemko Research Foundation Inc

    EIN 133087517 · Headquarters: Norwalk, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Leo Nevas Family Foundation Inc

    EIN 066068842 · Headquarters: CHESTER, CT, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-PF

  50. Leon Lowenstein Foundation Inc

    EIN 136015951 · Headquarters: MADISON, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  51. Leon N Lapine Residuary Trust C/o Edward Kweskin

    EIN 066342857 · Headquarters: STAMFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Leslie I Duncan No74

    EIN 990881719 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Let the Church Rise Inc

    EIN 800338597 · Headquarters: Killlingworth, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Levin Family Foundation C/o James Funnell Jr Brody Wilkinson Pc

    EIN 357386660 · Headquarters: SOUTHPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  55. Lewin Family Foundation

    EIN 020691130 · Headquarters: ORANGE, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  56. Lewis S Mills Scholarship Fund Inc

    EIN 237266558 · Headquarters: Burlington, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Lexis Journey Inc

    EIN 813173772 · Headquarters: PLAINVILLE, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  58. Lgyu

    EIN 920627829 · Headquarters: WATERBURY, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. Liberation Investments Inc

    EIN 060935030 · Headquarters: BRIDGEPORT, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Liberty Community Services

    EIN 222849124 · Headquarters: NEW HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Liberty-continental Lodge 76

    EIN 237144305 · Headquarters: BETHLEHEM, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  62. Library Association of Warehouse Po Inc

    EIN 060719521 · Headquarters: EAST WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  63. Library Friends Llc

    EIN 061086251 · Headquarters: MANCHESTER, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Lichtman Foundation C/o Mr John J Lichtman

    EIN 226034110 · Headquarters: WOODBRIDGE, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Liedertafel Singing Society Inc

    EIN 060428025 · Headquarters: Broad Brook, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Lieutenant Robert D Westberg Scholarship Inc

    EIN 237410577 · Headquarters: WATERBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Life Options Incorporated

    EIN 222987256 · Headquarters: Waterbury, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Lifetime Learners Institute Inc

    EIN 061374528 · Headquarters: Norwalk, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Light the Way Foundation Inc

    EIN 882929626 · Headquarters: Rocky Hill, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  70. Lighthouse Child Development Centre

    EIN 981529492 · Headquarters: Bloomfield, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  71. Lighthouse Point Association Inc

    EIN 066069273 · Headquarters: ESSEX, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Lil & Julie Rosenberg Foundation Inc

    EIN 066064351 · Headquarters: TRUMBULL, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  73. Limitless Compassion

    EIN 994256756 · Headquarters: North Branford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Lincoln Council No 38

    EIN 902799637 · Headquarters: Stamford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Line of Site Foundation

    EIN 473312127 · Headquarters: Canton, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  76. Links Inc

    EIN 521499270 · Headquarters: Unionville, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Linwood Cemetery Association Inc

    EIN 060645544 · Headquarters: COLCHESTER, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Lions Club Foundation of Greenwich Inc

    EIN 066068573 · Headquarters: Old Greenwich, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Lions Club Foundation of New Canaan Connecticut Incorporated

    EIN 061039132 · Headquarters: New Canaan, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Lions Club of Bristol

    EIN 223007610 · Headquarters: Bristol, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Lions Club of Burlington Inc

    EIN 061310328 · Headquarters: Burlington, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Lions Club of Darien Ct Inc

    EIN 223011041 · Headquarters: DARIEN, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Lions International - Bristol

    EIN 232300872 · Headquarters: Bristol, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Lions International Association

    EIN 222757645 · Headquarters: PLAINFIELD, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Lions International Colchester

    EIN 060941022 · Headquarters: Colchester, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  86. Lions International Wolcott

    EIN 066056754 · Headquarters: WOLCOTT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Lions Low Vision Center of Fairfield & New Haven Counties Inc

    EIN 061348458 · Headquarters: Hawleyville, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Lipton Foundation Inc

    EIN 136143274 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  89. Lisbon Historical Society Inc

    EIN 510197314 · Headquarters: Lisbon, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Lisot Sailing Foundation Inc

    EIN 812660652 · Headquarters: DARIEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Litchfield Ambulance Association Inc

    EIN 066048640 · Headquarters: LITCHFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Litchfield Cemetery Assn Investment

    EIN 060429770 · Headquarters: LITCHFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  93. Litchfield Community Services Fund

    EIN 061013930 · Headquarters: Litchfield, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Litchfield Country Club Inc

    EIN 060429830 · Headquarters: LITCHFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Litchfield County Board of Realtors Inc

    EIN 237013567 · Headquarters: TORRINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  96. Litchfield County Choral Union Inc

    EIN 061197722 · Headquarters: Norfolk, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Litchfield County Dispatch Inc

    EIN 222932229 · Headquarters: TORRINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Litchfield County Farm Bureau Inc

    EIN 060656741 · Headquarters: Bethlehem, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Litchfield County Medical Assoc

    EIN 061039795 · Headquarters: NORTH HAVEN, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Litchfield County University Club

    EIN 066055891 · Headquarters: NEW MILFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

First page and all pages