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. Dutch Point Credit Union

    EIN 066039973 · Headquarters: WETHERSFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. E Clayton and Edith P Gengras Jr Foundation Inc

    EIN 061188156 · Headquarters: EAST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  3. E Irene Boardman Foundation Inc The

    EIN 061011945 · Headquarters: PROSPECT, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. E Matilda Ziegler Foundation for the Blind

    EIN 136086195 · Headquarters: GREENWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  5. E Merritt Mcdonough Charitable Foundation C/o Cbiz Advisors Llc

    EIN 061385974 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. E-p Educational Services Inc

    EIN 060889523 · Headquarters: Cheshire, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  7. E-Systems Inc Retiree Medical Benefits Trust

    EIN 752475874 · Headquarters: FARMINGTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. E1 Youth Inc

    EIN 272003984 · Headquarters: bridgport, CT, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  9. Eaa Chapter 1443 Oxford Conn

    EIN 421722745 · Headquarters: Oxford, CT, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  10. Eagle Hose & Hook & Ladder Company No 6

    EIN 066055853 · Headquarters: ANSONIA, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Early Family Foundation Inc

    EIN 061566099 · Headquarters: WOODBRIDGE, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Earth Action Network Inc

    EIN 061246661 · Headquarters: NORWALK, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. East Berlin Volunteer Fire Dept Inc

    EIN 060968101 · Headquarters: EAST BERLIN, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. East Canaan Cemetery Asso Inc

    EIN 066036246 · Headquarters: East Canaan, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. East End Nrz Pop Up Market & Cafe

    EIN 843527847 · Headquarters: Bridgeport, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  16. East Glastonbury Fish and Game

    EIN 166050459 · Headquarters: GLASTONBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  17. East Glastonbury Public Library Inc

    EIN 237144191 · Headquarters: Glastonbury, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. East Granby Historical Society Incorporated

    EIN 060944939 · Headquarters: east granby, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. East Granby Land Trust Inc C/o John Erbland

    EIN 510189342 · Headquarters: EAST GRANBY, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  20. East Granby Library Association Inc

    EIN 066062503 · Headquarters: East Granby, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. East Granbygranby Little League

    EIN 045301145 · Headquarters: GRANBY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. East Haddam Community Lions Club Inc

    EIN 900631182 · Headquarters: East Haddam, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. East Haddam Fishing and Game Club Inc

    EIN 060329120 · Headquarters: East Haddam, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. East Haddam Free Public Library & Reading Room Association

    EIN 060724261 · Headquarters: MOODUS, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. East Haddam Historical Society Inc

    EIN 066063218 · Headquarters: EAST HADDAM, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. East Haddam Lions Club

    EIN 066054591 · Headquarters: EAST HADDAM, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. East Hampton CT Soccer Club Inc

    EIN 061344702 · Headquarters: Cobalt, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  28. East Hampton Little League Baseball Inc

    EIN 066086825 · Headquarters: EAST HAMPTON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. East Hampton Nursery School Inc

    EIN 060844605 · Headquarters: East Hampton, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. East Hartford Chapt 1470 Women of the Moose

    EIN 222543359 · Headquarters: East Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  31. East Hartford Lodge No 1477 Loyal Order of Moose

    EIN 066043393 · Headquarters: EAST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  32. East Hartford Mens Golf Club

    EIN 372082150 · Headquarters: East Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. East Hartford Police Union Stephen D Bates Cpa Llc

    EIN 061037160 · Headquarters: EAST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. East Hartford Prof Firefighters Local 1548

    EIN 066084740 · Headquarters: EAST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. East Hartford Rotary Scholarship Tr

    EIN 066026443 · Headquarters: SOUTH WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. East Hartland Cemetery Association Inc

    EIN 066039539 · Headquarters: East Hartland, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. East Haven Chamber of Commerce Inc

    EIN 061067064 · Headquarters: East Haven, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. East Haven Food Pantry Inc

    EIN 061377525 · Headquarters: East Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. East Haven Historical Society Inc

    EIN 222647209 · Headquarters: East Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. East Haven Land Trust Inc

    EIN 061284529 · Headquarters: East Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. East Haven Rotary Club Inc

    EIN 872008431 · Headquarters: BRANFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. East Lawn Association Inc

    EIN 060329420 · Headquarters: EAST HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. East Lawn Perpetual Fund

    EIN 066078329 · Headquarters: EAST HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. East Lyme Beautification Committee Incorporated

    EIN 222519681 · Headquarters: Niantic, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  45. East Lyme Cemetery Association Inc

    EIN 222975408 · Headquarters: NIANTIC, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  46. East Lyme Historical Society

    EIN 060776877 · Headquarters: East Lyme, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. East Lyme Library Foundation Inc

    EIN 223158782 · Headquarters: NIANTIC, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  48. East Lyme Police Union Local 2852

    EIN 334456239 · Headquarters: Niantic, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. East Lyme Public Library Inc

    EIN 060775062 · Headquarters: NIANTIC, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. East Lyme Rowing Association Inc

    EIN 061009302 · Headquarters: EAST LYME, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. East Lyme Uniformed Firefighters Local 3377

    EIN 061316039 · Headquarters: Niantic, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. East Lyme Viking Band Inc

    EIN 223298536 · Headquarters: East Lyme, CT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  53. East Meadow Road Association

    EIN 061488593 · Headquarters: Westport, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. East Mountain Neighborhood Association

    EIN 061638104 · Headquarters: Waterbury, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. East Neck Cemetery Society Inc

    EIN 066043329 · Headquarters: Waterford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. East Norwalk Boating & Yacht Club

    EIN 060963932 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. East Norwalk Improvement Association Inc

    EIN 060665969 · Headquarters: NORWALK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. East School Parent-teacher Council

    EIN 061098885 · Headquarters: NEW CANAAN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. East Shore Post 196 American Legion

    EIN 060838213 · Headquarters: MILFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. East Side Cardinals Athletic Assoc Inc

    EIN 060686696 · Headquarters: Stamford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. East Thompson Volunteer Fire Department Inc

    EIN 060991233 · Headquarters: THOMPSON, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  62. East Windsor Cemetery Association Inc

    EIN 060329780 · Headquarters: East Windsor, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. East Windsor Chamber of Commerce Inc

    EIN 061436762 · Headquarters: Broad Brook, CT, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  64. East Windsor Historical Society Inc

    EIN 237077373 · Headquarters: EAST WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. East Windsor Sportsmans Club Inc

    EIN 060992234 · Headquarters: BROAD BROOK, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. East Woodstock Cemetery Association Incorporated

    EIN 920524552 · Headquarters: East Woodstock, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Eastconn Regional Educational Service Center Incorporated

    EIN 061023768 · Headquarters: Hampton, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  68. Easter Seal Rehabilitation Center of Greater Waterbury Inc

    EIN 060737391 · Headquarters: WATERBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Eastern Connecticut Area Labor Federation Afl-cio

    EIN 060728794 · Headquarters: ROCKY HILL, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Eastern Connecticut Ballet Inc

    EIN 223147794 · Headquarters: EAST LYME, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Eastern Connecticut Housing

    EIN 060990820 · Headquarters: DANIELSON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Eastern Connecticut Medical Association

    EIN 352728463 · Headquarters: Bloomfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Eastern Connecticut Sailing Association Inc

    EIN 237153413 · Headquarters: OLD LYME, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Eastern Connecticut Skeet Club Inc

    EIN 061288484 · Headquarters: Marlborough, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Eastern Connecticut Soccer Officials Association Inc

    EIN 061095131 · Headquarters: putnam, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Eastern Connecticut Sportsman Club Inc

    EIN 061436795 · Headquarters: Ashford, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Eastern Connecticut Virtual Lions Club

    EIN 852788351 · Headquarters: Plainfield, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Eastern Ct Association of Realtors

    EIN 060860201 · Headquarters: NORWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Eastern Ct Dental Hygienists Association

    EIN 273631740 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  80. Eastern Ct Forest Landowners Assoc Wolf Den Land Trust Inc

    EIN 061084107 · Headquarters: BROOKLYN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Eastern CT Hockey Organization Inc

    EIN 237380631 · Headquarters: Hebron, CT, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  82. Eastern Middle School PTA

    EIN 060994135 · Headquarters: Riverside, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Eastern Regional Conference of Painters and Allied Trades

    EIN 232907160 · Headquarters: MIDDLETOWN, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Easton Police Benevolent Association Inc

    EIN 066100687 · Headquarters: Easton, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Easton Racquet Club Inc

    EIN 060895612 · Headquarters: Easton, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Easton Redding United Soccer Club Ltd

    EIN 061031832 · Headquarters: REDDING, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Ec Scranton Memorial Library

    EIN 060726490 · Headquarters: MADISON, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Eca Institute

    EIN 263435874 · Headquarters: WESTPORT, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Echn Community Healthcare Foundation Inc

    EIN 222546080 · Headquarters: GLASTONBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  90. Echn Holdings Inc

    EIN 393859332 · Headquarters: Manchester, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Ecojocs

    EIN 463410597 · Headquarters: Rocky Hill, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Econometric Society Inc

    EIN 320402835 · Headquarters: NEW HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Economic Club of Connecticut

    EIN 222473990 · Headquarters: Rocky Hill, CT, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  94. Ecsu Foundation Inc

    EIN 237111053 · Headquarters: WILLIMANTIC, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Ecuadorian Civic Center of Greater Danbury

    EIN 061544837 · Headquarters: DANBURY, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Ecumenical Food Bank Inc

    EIN 222611583 · Headquarters: NAUGATUCK, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Ed Chatey Scholarship Fund Inc

    EIN 462353257 · Headquarters: Town of East Granby, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Edadvance

    EIN 060842189 · Headquarters: LITCHFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Edgewood Cemetary Association

    EIN 066183262 · Headquarters: Wolcott, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Edgewood Elm Housing Inc

    EIN 061277572 · Headquarters: NEW HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

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