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. Owensville Chamber of Commerce

    EIN 436205221 · Headquarters: OWENSVILLE, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Owensville Chapter 2176-Women of the Moose

    EIN 912071347 · Headquarters: OWENSVILLE, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Owensville High School District Rii High School Alumni Association

    EIN 431473591 · Headquarters: OWENSVILLE, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Owensville Lodge 878 Loyal Order of Moose Inc

    EIN 430672027 · Headquarters: OWENSVILLE, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Owensville Regional Arts Council

    EIN 431117170 · Headquarters: OWENSVILLE, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Owensville Senior Citizen Housing Corp

    EIN 431189914 · Headquarters: OWENSVILLE, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Owensville Summer Ball Program Inc

    EIN 352122021 · Headquarters: OWENSVILLE, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Owg Youth Music Ministry

    EIN 830496810 · Headquarters: Morrilton, AR, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  9. Owings Mills Corporate Roundtable Inc

    EIN 522028883 · Headquarters: OWINGS MILLS, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Owings Mills High School Ptsa

    EIN 521160519 · Headquarters: Owings Mills, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Owings Mills Volunteer Fire Company of Baltimore County Inc

    EIN 520915635 · Headquarters: OWINGS MILLS, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Owings Mills Volunteer Fire Company Trus

    EIN 237093192 · Headquarters: OWINGS MILLS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Owingsville Cemetery Co

    EIN 610300422 · Headquarters: Owingsville, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Owingsville Lions Club Inc

    EIN 611141378 · Headquarters: Owingsville, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Owit Central Virginia Inc

    EIN 452978488 · Headquarters: Richmond, VA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  16. Owl Club

    EIN 041696700 · Headquarters: CAMBRIDGE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Owl Club of Denver

    EIN 846035808 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Owl Creek Community Association Inc

    EIN 611121349 · Headquarters: LOUISVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Owl Creek Country Club

    EIN 610300450 · Headquarters: ANCHORAGE, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Owl Creek Supply and Irrigation Company

    EIN 840286190 · Headquarters: EATON, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  21. Owl Foundation

    EIN 471820737 · Headquarters: Overland Park, KS, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  22. Owl Hollow Hunting Camp

    EIN 843070636 · Headquarters: Millersville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Owl Hollow Wildlife Center

    EIN 991188597 · Headquarters: Benton, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Owl Recording Inc

    EIN 840675336 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  25. Owl Research Institute Inc

    EIN 810453479 · Headquarters: CHARLO, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Owls Club of Waynesboro Inc

    EIN 230936960 · Headquarters: WAYNESBORO, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Owls Gymnastics

    EIN 861326610 · Headquarters: PHILADELPHIA, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Owls Head Village Library Association

    EIN 016020157 · Headquarters: Owls Head, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Owls Head Volunteer Fire Co Inc

    EIN 016023628 · Headquarters: Owls Head, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Owls Inc

    EIN 061079806 · Headquarters: Ridgefield, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  31. Owls Roost Wildlife Sanctuary

    EIN 581582886 · Headquarters: TOBACCOVILLE, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Own Your Data Foundation

    EIN 842780841 · Headquarters: Cheyenne, WY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Owner Handlers Association Buckeye North Chapter

    EIN 550858545 · Headquarters: Cleveland, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Owner Operator Associates of Intersafe

    EIN 455292778 · Headquarters: South St Paul, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Owner-Operator Independent Drivers Assn Inc

    EIN 431085960 · Headquarters: Grain Valley, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Owners Association of Summit Suites Inc

    EIN 208995345 · Headquarters: CHATTANOOGA, TN, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  37. Owners Association of the Ridge at Two Rivers

    EIN 823650414 · Headquarters: Entat, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  38. Owners First Association

    EIN 821034031 · Headquarters: Ogden, UT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Owners Risk Management Association

    EIN 810820811 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Owning My Own Truth

    EIN 824604330 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Owo Ahiafo Development Union International

    EIN 852655407 · Headquarters: Mckinney, TX, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  42. Owomade International Club Dallas Chapter

    EIN 394603619 · Headquarters: Fort Worth, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Owosso Country Club

    EIN 380901080 · Headquarters: OWOSSO, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. Owosso Hunting Club

    EIN 386037533 · Headquarters: Owosso, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Owosso Youth Baseball

    EIN 861099609 · Headquarters: OWOSSO, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Owosso-corunna Area Chamber of Comm

    EIN 380901196 · Headquarters: OWOSSO, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Owsley Brown Ii Family Foundation Inc

    EIN 611189915 · Headquarters: LOUISVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  48. Owsley County Farm Bureau Inc

    EIN 610603802 · Headquarters: BOONEVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  49. Owsley County Housing Association Inc

    EIN 310908695 · Headquarters: BOONEVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Owyhee County Farm Bureau

    EIN 826009016 · Headquarters: GIVINS HOT SPRINGS, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Owyhee Motorcycle Club Inc

    EIN 826032995 · Headquarters: MERIDIAN, ID, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  52. Ox Bow Water Users Association Inc

    EIN 840925964 · Headquarters: GRAND JCT, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Ox Bow Yacht Club

    EIN 942771945 · Headquarters: ISLETON, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  54. Ox Ridge Kennel Club Incorporated

    EIN 223109664 · Headquarters: Chester, CT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Ox Ridge Riding and Racquet Club Inc

    EIN 060482020 · Headquarters: DARIEN, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Ox-bow

    EIN 381081760 · Headquarters: SAUGATUCK, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Ox5 Aviation Pioneers

    EIN 256082280 · Headquarters: TROY, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Oxbow Cemetary Association

    EIN 272912860 · Headquarters: Antwerp, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Oxbow Club Inc

    EIN 141771954 · Headquarters: Hillsdale, NY, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  60. Oxford Academy Athletic Parent Association

    EIN 330932643 · Headquarters: Cypress, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  61. Oxford Ambulance Association Inc

    EIN 066045769 · Headquarters: OXFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Oxford Area High School Football Booster Club Inc

    EIN 932059684 · Headquarters: Oxford, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Oxford Association of Insurance and Financial Advisors

    EIN 752988410 · Headquarters: OXFORD, MS, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  64. Oxford Cemetary Association

    EIN 310515347 · Headquarters: OXFORD, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  65. Oxford Cemetery Association

    EIN 390831681 · Headquarters: OXFORD, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Oxford Cemetery Company

    EIN 520797734 · Headquarters: EASTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Oxford Cemetery Fund

    EIN 721289449 · Headquarters: Shreveport, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Oxford Chamber of Commerce

    EIN 310961589 · Headquarters: Oxford, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. Oxford Chamber of Commerce Inc

    EIN 386089499 · Headquarters: OXFORD, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Oxford Christian Academy Homeschoolers Ltd

    EIN 872480397 · Headquarters: Oxford, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Oxford Community Band C/o Tom Rice

    EIN 274672742 · Headquarters: Oxford, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Oxford Council Number 14 R &Sm

    EIN 800595367 · Headquarters: Peru, ME, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  73. Oxford County Agricultural Society

    EIN 010133442 · Headquarters: NORWAY, ME, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Oxford County Council American Legion Auxiliary

    EIN 300830075 · Headquarters: Mason Twp, ME, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  75. Oxford County Mineral and Gem

    EIN 010345888 · Headquarters: NORWAY, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Oxford County Shrine Club

    EIN 237362227 · Headquarters: LEWISTON, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Oxford County Town Clerks Association

    EIN 474406631 · Headquarters: South Paris, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. Oxford Educational Support Personnel Association

    EIN 320315337 · Headquarters: Oxford, PA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  79. Oxford Elementary PTA

    EIN 946183804 · Headquarters: Berkeley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Oxford Feline Friends Inc

    EIN 850812468 · Headquarters: Oxford, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Oxford Fire Department

    EIN 352421152 · Headquarters: OXFORD, AR, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  82. Oxford Firemens Association

    EIN 382462366 · Headquarters: Oxford, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. Oxford Flying Club Inc

    EIN 061337152 · Headquarters: OXFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Oxford Friends for Charity Inc

    EIN 473401802 · Headquarters: Oxford, CT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Oxford Fund Inc C/o Robert Macpherson

    EIN 046048472 · Headquarters: FT LAUDERDALE, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Oxford Garden Club

    EIN 334664057 · Headquarters: OXFORD, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  87. Oxford Gardens Community Association

    EIN 330622090 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Oxford High School Booster Club Inc

    EIN 043248172 · Headquarters: OXFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Oxford Hills Chamber of Commerce

    EIN 237099620 · Headquarters: SOUTH PARIS, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Oxford Hills Crematory Inc

    EIN 061281796 · Headquarters: MONROE, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Oxford Hills Educational Support Staff

    EIN 364677670 · Headquarters: South Paris, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  92. Oxford Hills Teachers Association

    EIN 222474889 · Headquarters: Otisfield, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Oxford Historical Cemetery Foundation Inc

    EIN 586045868 · Headquarters: Covington, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Oxford Historical Society

    EIN 010376425 · Headquarters: Oxford, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Oxford Historical Society Inc

    EIN 222603120 · Headquarters: Phillipsburg, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Oxford House

    EIN 521582231 · Headquarters: Silver Spring, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Oxford Housing Corporation

    EIN 237303802 · Headquarters: PONTIAC, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Oxford Industries Foundation Inc

    EIN 581209452 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. Oxford Junction Housing Inc

    EIN 510164377 · Headquarters: Mechanicsville, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Oxford Lafayette County Economic Development Foundation

    EIN 640824720 · Headquarters: OXFORD, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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