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. Humboldt County Cattlemens Association

    EIN 237004663 · Headquarters: EUREKA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Humboldt County Coacpasp

    EIN 237241891 · Headquarters: MCKINLEYVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  3. Humboldt County Farm Bureau

    EIN 941063641 · Headquarters: EUREKA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Humboldt County Farm Bureau Inc

    EIN 880133175 · Headquarters: OROVADA, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Humboldt County Growers Alliance

    EIN 820658286 · Headquarters: Eureka, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Humboldt County Historical Association

    EIN 426074849 · Headquarters: Humboldt, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. Humboldt County Hospice Foundation

    EIN 421199382 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Humboldt County Public Employees Afscme Local 1684

    EIN 941624642 · Headquarters: EUREKA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  9. Humboldt County Sheriffs Posse Inc

    EIN 680045952 · Headquarters: Eureka, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Humboldt Crabs Baseball Inc

    EIN 680351342 · Headquarters: ARCATA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Humboldt Del Norte Dental Society

    EIN 942506967 · Headquarters: Eureka, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Humboldt Del Norte Medical Society

    EIN 946108506 · Headquarters: EUREKA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Humboldt Deputy Sheriffs Organization

    EIN 510182837 · Headquarters: Eureka, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Humboldt District Calif Garden Clubs Inc

    EIN 680281378 · Headquarters: Fortuna, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Humboldt Education Association

    EIN 421211557 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Humboldt Elementary School Pto

    EIN 900625266 · Headquarters: humboldt, AZ, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  17. Humboldt Farm Mutual Insurance Company of South Dakota

    EIN 460133650 · Headquarters: CANTON, SD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  18. Humboldt Fire Rescue Association

    EIN 421431176 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Humboldt Firemans Relief Assn

    EIN 486109952 · Headquarters: HUMBOLDT, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Humboldt Garden Club

    EIN 821851641 · Headquarters: Humboldt, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Humboldt Golf and Country Club

    EIN 620244053 · Headquarters: Humboldt, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Humboldt Handweavers

    EIN 237231102 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Humboldt Homes Ltd

    EIN 237409470 · Headquarters: Humboldt, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  24. Humboldt Lions Charities

    EIN 621373982 · Headquarters: Humboldt, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Humboldt Lodge No 138 I O O F

    EIN 581784461 · Headquarters: ROCHESTER, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Humboldt Mediation Services

    EIN 680065679 · Headquarters: Bayside, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Humboldt Plaza Corporation Co Arrowhead Housing

    EIN 941747841 · Headquarters: CAMERON PARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Humboldt Prosperity Alliance

    EIN 862227036 · Headquarters: HYDESVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Humboldt Public Library Foundation

    EIN 421301565 · Headquarters: Humboldt, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Humboldt Redwoods Interpretive Assn

    EIN 942598084 · Headquarters: WEOTT, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Humboldt Rifle & Pistol Club

    EIN 800139923 · Headquarters: HUMBOLDT, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Humboldt Senior Citizens Center Inc

    EIN 581669845 · Headquarters: HUMBOLDT, TN, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  33. Humboldt Senior Resource Center

    EIN 942261434 · Headquarters: Eureka, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Humboldt Shares Inc

    EIN 911785057 · Headquarters: Humboldt, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Humboldt State University Student Chapter

    EIN 237035701 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. Humboldt Swim Club

    EIN 942331987 · Headquarters: BAYSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Humboldt Swiss Club Inc

    EIN 680094322 · Headquarters: FORTUNA, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  38. Humboldt Table Rock Steinauer Public Schools Foundation

    EIN 470753488 · Headquarters: Humboldt, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Humboldt Threshing Inc

    EIN 884022084 · Headquarters: HUMBOLDT, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Humboldt Trap & Skeet Club

    EIN 946103086 · Headquarters: MCKINLEYVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Humboldt Unified School District Educational Foundation Inc

    EIN 753165994 · Headquarters: Prescott Valley, AZ, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  42. Humboldt Wine Association

    EIN 800332173 · Headquarters: fieldbrook, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  43. Humboldt Youth Soccer League Inc

    EIN 680080353 · Headquarters: EUREKA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Hume Lake Cabin Owners Association

    EIN 953520366 · Headquarters: FRESNO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Hume Lake Christian Camps

    EIN 941251111 · Headquarters: FRESNO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-T

  46. Hume Mary a T U W

    EIN 946057014 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  47. Hume Mcneal Byers Junior Amvets Post 224

    EIN 993863912 · Headquarters: CHAMBERSBURG, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Hume Society

    EIN 510192555 · Headquarters: Reno, NV, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Humentum Inc

    EIN 521312495 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Humes Japanese Garden Foundation Inc

    EIN 131963794 · Headquarters: RYE, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Humeston Golf Club

    EIN 420930016 · Headquarters: HUMESTON, IA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Humility House

    EIN 341894783 · Headquarters: Blue Ash, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Humility of Mary Housing Inc

    EIN 251592420 · Headquarters: CUYAHOGA FALLS, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Humiston Woods Nature Center Inc

    EIN 371065268 · Headquarters: Pontiac, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  55. Hummelstown Arts Festival Inc

    EIN 251740884 · Headquarters: Hummelstown, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Hummelstown Baseball and Softball Association

    EIN 274080090 · Headquarters: Hummelstown, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Hummelstown Business & Professional Association

    EIN 900496038 · Headquarters: HUMMELSTOWN, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Hummingbird Daycare Ministry

    EIN 351660229 · Headquarters: HOLLAND, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Hummingbird Indigenous Family Services

    EIN 871513844 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Hummingbird Outreach Inc

    EIN 582160892 · Headquarters: ALBANY, GA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  61. Hummingbird Stitchers Quilt Guild

    EIN 860475275 · Headquarters: Sierra Vista, AZ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Hummock Pond Equestrian Center Inc

    EIN 043308915 · Headquarters: GARDEN CITY, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  63. Humor to Heal

    EIN 473034027 · Headquarters: Dresher, PA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  64. Hump Day Bowlers

    EIN 274598365 · Headquarters: South St Paul, MN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  65. Humphrey Community Foundation Inc

    EIN 470744455 · Headquarters: HUMPHREY, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Humphrey G Residuary Trust

    EIN 066055126 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. Humphrey Grace Holcomb Tr Uw

    EIN 066055125 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Humphrey Lucius E Uw 1St Ch Chr

    EIN 066068126 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Humphrey Lucius E Uw Cib Etal

    EIN 066066750 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Humphreys County Area Chamber of Commerce

    EIN 620814189 · Headquarters: Waverly, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Humphreys County Care and Rehab Center

    EIN 620762945 · Headquarters: WAVERLY, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Humphreys County Catfish Capital of the World Inc

    EIN 640562725 · Headquarters: BELZONI, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Humphreys County Country Club

    EIN 640355943 · Headquarters: BELZONI, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Humphreys County Economic Development Council

    EIN 621510290 · Headquarters: WAVERLY, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Humphreys County Farm Bureau

    EIN 620592857 · Headquarters: WAVERLY, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  76. Humphreys County Shrine Club C/o Al Menah Shriners

    EIN 237362655 · Headquarters: NASHVILE, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Humphreys County Water Assn Inc

    EIN 640614640 · Headquarters: BELZONI, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Humphreys Senior Citizen Housing

    EIN 431212981 · Headquarters: HUMPHREYS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  79. Humptulips Grange 730

    EIN 237564018 · Headquarters: OLYMPIA, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  80. Humpty Dumpty Preschool Inc

    EIN 391223907 · Headquarters: DARLINGTON, WI, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  81. Humzinger 1997 State Group Funds

    EIN 271381252 · Headquarters: Falconer, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  82. Hunan Association of the Midwest USA

    EIN 934762724 · Headquarters: Naperville, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Hunan Club of Houston Texas

    EIN 412094616 · Headquarters: MISSOURI CITY, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Hundal Foundation

    EIN 363918163 · Headquarters: CHICAGO, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Hundred Club Inc

    EIN 237062038 · Headquarters: Rancho Mirage, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Hundred Club of Charlotte

    EIN 566085393 · Headquarters: Charlotte, NC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  87. Hundred Club of Denver

    EIN 237028077 · Headquarters: GREENWOOD VILLAGE, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Hundred Club of Dupage County

    EIN 363225450 · Headquarters: Elmhurst, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Hundred Club of Durango

    EIN 237419885 · Headquarters: DURANGO, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Hundred Club of Matagorda County

    EIN 741993199 · Headquarters: BAY CITY, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Hundred Club of Pearland

    EIN 760094199 · Headquarters: PEARLAND, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Hundred Club of Wichita Falls

    EIN 237237360 · Headquarters: WICHITA FALLS, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Hundred Volunteer Fire Dept

    EIN 556023572 · Headquarters: HUNDRED, WV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Hundreds Swimmers Inc

    EIN 042517849 · Headquarters: Westborough, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Hung Sa Dahn

    EIN 951895491 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Hung Viet Dragon and Lion Dance Ass Ociation

    EIN 423980825 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Hung Vuong Corporation

    EIN 760322140 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Hung Wo and Elizabeth Lau Ching Foundation

    EIN 996008990 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. Hungarian -American Club of Rochester

    EIN 161155949 · Headquarters: BUFFALO, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Hungarian American Association of Washington

    EIN 911265826 · Headquarters: Seattle, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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