Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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. Harry Wasserman Trust Uw

    EIN 236481870 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  2. Harry Weiss Tw

    EIN 256058884 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  3. Harry Wilson Loose Trust

    EIN 446009245 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  4. Harry Winslow Foundation

    EIN 256184815 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  5. Harry Winston Research Foundation Inc

    EIN 136168266 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  6. Harry Z Isaacs Foundation

    EIN 521706022 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  7. Harry Zahars Charitable Trust

    EIN 341797032 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  8. Harry Zenna Memorial Foundation

    EIN 413647610 · Headquarters: Mendham Township, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Harry's Roamers Motorcycle Club

    EIN 840580953 · Headquarters: MORRISON, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Harrys Valley Rod & Gun Club

    EIN 251444945 · Headquarters: ALTOONA, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Harsch Crisp Seaman Post 379 Ladies

    EIN 800287372 · Headquarters: BROCKPORT, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Harsco Corporation Fund

    EIN 236278376 · Headquarters: Philadelphia, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  13. Harsens Island Conservatoim Club

    EIN 382359334 · Headquarters: Ray, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Harsens Island Garden Club

    EIN 300127645 · Headquarters: Harsens Island, MI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. Harsens Island Lions Charities Inc

    EIN 364577896 · Headquarters: HARSENS ISLAND, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Harsh Foundation

    EIN 822386152 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-PF

  17. Hart

    EIN 161217356 · Headquarters: Lewiston, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Hart 2 Heart Animal Rescue

    EIN 813655594 · Headquarters: Ambler, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Hart and Soul Foundation Inc

    EIN 851727755 · Headquarters: Vero Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Hart Charities

    EIN 465330695 · Headquarters: LA PALMA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  21. Hart Cheer Booster Club

    EIN 931902097 · Headquarters: SANTA CLARITA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Hart County 4-H Council Inc

    EIN 320220954 · Headquarters: MUNFORDVILLE, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Hart County Association for Retarded Citizens Inc

    EIN 237437408 · Headquarters: Hartwell, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Hart County Chamber of Commerce Inc

    EIN 581171467 · Headquarters: Hartwell, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Hart County Clothes Closet Food Pantry Inc

    EIN 581646521 · Headquarters: Hartwell, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Hart County Community Theatre Inc

    EIN 581381124 · Headquarters: Hartwell, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Hart County Farm Bureau Inc

    EIN 580801717 · Headquarters: HARTWELL, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Hart County Habitat for Humanity

    EIN 582144738 · Headquarters: Hartwell, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Hart County Raider Baseball Booster S

    EIN 394169256 · Headquarters: munfordville, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Hart County Veterans Committee Incorporated

    EIN 991529613 · Headquarters: MUNFORDVILLE, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Hart District Management Association

    EIN 464917116 · Headquarters: Santa Clarita, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  32. Hart District Teachers Association

    EIN 954002307 · Headquarters: Santa Clarita, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Hart EMC

    EIN 580280657 · Headquarters: HARTWELL, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Hart Foundation Co Phillips S Davis

    EIN 042775692 · Headquarters: WORCESTER, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  35. Hart Foundation for Healing Women

    EIN 320438797 · Headquarters: LAGUNA BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  36. Hart High Cheer Spirit Club

    EIN 262742696 · Headquarters: NEWHALL, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  37. Hart High Quarterback Club

    EIN 953881441 · Headquarters: NEWHALL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Hart Neal Foundation Inc

    EIN 814823424 · Headquarters: OCALA, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Hart Parr Oliver Collectors Association

    EIN 421342386 · Headquarters: Waterville, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  40. Hart Ranch Foundation Inc

    EIN 854384572 · Headquarters: Rapid City, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Hart Safe Sole Secure Horizon

    EIN 262802491 · Headquarters: APPLE VALLEY, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  42. Hart United Inc

    EIN 061016076 · Headquarters: NORTH HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Hart-Parr Oliver Foundation

    EIN 473332514 · Headquarters: Waterville, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Hart-towers Road Sewer Association

    EIN 271105906 · Headquarters: Bomoseen, VT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Harteveldt Foundation Inc

    EIN 131882108 · Headquarters: GREENWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  46. Hartfield Academy Inc

    EIN 452712832 · Headquarters: FLOWOOD, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Hartford Area Chamber of Commerce

    EIN 030271277 · Headquarters: QUECHEE, VT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Hartford Area Chamber of Commerce

    EIN 391215524 · Headquarters: HARTFORD, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Hartford Area Development Corp

    EIN 391304250 · Headquarters: HARTFORD, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Hartford Area Sideliners Inc

    EIN 391535061 · Headquarters: HARTFORD, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Hartford Area Snet Employees Community Service Fund

    EIN 066179364 · Headquarters: MERIDEN, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Hartford Association of Support Personnel

    EIN 391971668 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  53. Hartford Athletic Boosters

    EIN 382283223 · Headquarters: Hartford, MI, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. Hartford Athletics Booster Corp

    EIN 391529834 · Headquarters: Hartford, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Hartford Brainard Airport Association Inc

    EIN 880596496 · Headquarters: West Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  56. Hartford Canoe Club Inc

    EIN 060383295 · Headquarters: East Hartford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Hartford Chapt No 2115 Women of the Moose

    EIN 061514862 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  58. Hartford Chapter of Construction Specifications Institute Inc

    EIN 061414606 · Headquarters: Hartford, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Hartford Club

    EIN 900523636 · Headquarters: Newberry, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  60. Hartford Community Mental Health Center

    EIN 060994703 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Hartford Conservation & Gun Club Inc

    EIN 391054479 · Headquarters: HARTFORD, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Hartford Cooperative Extension Council Inc

    EIN 066039120 · Headquarters: Farmington, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Hartford County Fire Emergency Plan Inc

    EIN 237348719 · Headquarters: PLAINVILLE, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Hartford County Medical Association Inc

    EIN 060681545 · Headquarters: NORTH HAVEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Hartford County Medical Foundation Incorporated

    EIN 066097822 · Headquarters: North Haven, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Hartford Dental Society Inc

    EIN 066039487 · Headquarters: BLOOMFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  67. Hartford Development Corporation

    EIN 030342441 · Headquarters: WHITE RIVER JUNCTION, VT, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  68. Hartford Development Foundation

    EIN 383118322 · Headquarters: DETROIT, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Hartford Drive Road Association

    EIN 471587704 · Headquarters: Monmouth, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Hartford Education Association

    EIN 274527694 · Headquarters: White River Junction, VT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Hartford Electricians Joint Apprenticeship and Training Committee

    EIN 060854364 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Hartford Elementary Education Association

    EIN 237097721 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Hartford Evergreen Lodge 88

    EIN 066037234 · Headquarters: SOUTH WINDSOR, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Hartford Family Child Care Educators Community Inc

    EIN 932845617 · Headquarters: HARTFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Hartford Federation of Paraeducators Local 2221 Aft Aft-ct Afl-cio

    EIN 060956564 · Headquarters: ROCKY HILL, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Hartford Fire Department Enterprise

    EIN 272085249 · Headquarters: Hartford, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Hartford Food Pantry

    EIN 391482330 · Headquarters: Hartford, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Hartford Fraternal Order of Police Lodge 30

    EIN 010801518 · Headquarters: HARTFORD, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Hartford Gay and Lesbian Health Collective Inc

    EIN 061172441 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Hartford Golf Club

    EIN 060383880 · Headquarters: WEST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  81. Hartford Golf Club Scholarship Foundation

    EIN 222966886 · Headquarters: WEST HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Hartford Gun Club Incorporated

    EIN 060383906 · Headquarters: East Granby, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Hartford HealthCare Endowment LLC

    EIN 454181103 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  84. Hartford HealthCare Independence at Home Inc

    EIN 061161422 · Headquarters: Wethersfield, CT, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  85. Hartford Heights

    EIN 237244505 · Headquarters: Irwin, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Hartford Hill Homeowners Association

    EIN 311366640 · Headquarters: MONTGOMERY, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Hartford Historical Society Inc

    EIN 030309341 · Headquarters: HARTFORD, VT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Hartford Hospital Fulton Fund

    EIN 066030834 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  89. Hartford Interval House Inc

    EIN 060960005 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Hartford Jazz Society Inc

    EIN 066102327 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Hartford Kashrut Commission Inc

    EIN 991071214 · Headquarters: West Hartford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Hartford Library

    EIN 030270668 · Headquarters: HARTFORD, VT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Hartford Library Association

    EIN 237295550 · Headquarters: Croton, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Hartford Liederkranz Inc

    EIN 060383961 · Headquarters: East Hampton, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. Hartford Lodge No 723 Loyal Order of Moose

    EIN 060407958 · Headquarters: Hartford, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Hartford Medical Society

    EIN 060384010 · Headquarters: LITCHFIELD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Hartford Municipal Employees Association

    EIN 061045708 · Headquarters: HARTFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Hartford Music Teachers Alliance

    EIN 472325522 · Headquarters: Farmington, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Hartford Mutual Society Memorial Park Inc

    EIN 223321277 · Headquarters: LAKE WORTH, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Hartford Orchestra Parents

    EIN 800643532 · Headquarters: Hartford, WI, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

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