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. Overton Industrial Foundation

    EIN 756081479 · Headquarters: Overton, TX, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  2. Overton Park Elementary PTA

    EIN 851002172 · Headquarters: Fort Worth, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Overtown Media Arts Inc

    EIN 932030171 · Headquarters: Easton, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Overview Inc

    EIN 581260205 · Headquarters: MILLEDGEVILLE, GA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  5. Overxpozed Inc

    EIN 204978701 · Headquarters: Orlando, FL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  6. Ovesen Henrik & Emilie Fdn

    EIN 256018903 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  7. Ovf Association Inc

    EIN 431933283 · Headquarters: WARSAW, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Ovgc Senior Mens Golf League

    EIN 471508115 · Headquarters: Morrisville, PA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  9. Oviatt House Inc

    EIN 862752016 · Headquarters: RICHFIELD, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Ovid Blue Gill Club

    EIN 386089497 · Headquarters: Linden, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Ovid D Robinson Charitable Trust

    EIN 256023648 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  12. Ovid Org

    EIN 335047984 · Headquarters: STOW, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Oviedo Citizens in Action Inc

    EIN 591721355 · Headquarters: Oviedo, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Oviedo Hoa Presidents Association Inc

    EIN 273294005 · Headquarters: Oviedo, FL, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  15. Oviedo Jeep Club

    EIN 822232771 · Headquarters: Oviedo, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Oviedo Lions Youth Football Club Inc

    EIN 592885941 · Headquarters: Oviedo, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Oviedo Woman's Club Inc

    EIN 596152458 · Headquarters: OVIEDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Oviyam

    EIN 332851284 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Ovo Aviators Corporation

    EIN 352087533 · Headquarters: north vernon, IN, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  20. Owa Mnistries Inc

    EIN 394305394 · Headquarters: wellington, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Owaghena Hose Company No 1

    EIN 465212670 · Headquarters: Cazenovia, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Owaken Foundation

    EIN 852061514 · Headquarters: CORRALES, NM, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Owasco Rural Cemetery Assoc

    EIN 161214434 · Headquarters: Auburn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Owasco Watershed Lake Assoc Inc

    EIN 222921543 · Headquarters: AUBURN, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Owasco Yacht Club Inc

    EIN 150408990 · Headquarters: Auburn, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Owasso Golden Agers Foundation

    EIN 731351639 · Headquarters: Owasso, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Owasso Golden Agers Inc

    EIN 731390336 · Headquarters: Owasso, OK, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  28. Owasso Historical Society Inc

    EIN 731305591 · Headquarters: Owasso, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Owasso Rams Track & Cross Country Booster Club Inc

    EIN 753050469 · Headquarters: Owasso, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Owasso Volleyball Club

    EIN 261319135 · Headquarters: Owasso, OK, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  31. Owasso Youth Cheer Booster Club

    EIN 272019091 · Headquarters: Collinsville, OK, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  32. Owatonna Area Chamber Foundation

    EIN 363319497 · Headquarters: OWATONNA, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Owatonna Area Chamber of Commerce and Tourism

    EIN 410639369 · Headquarters: OWATONNA, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Owatonna Arts Center

    EIN 416166644 · Headquarters: OWATONNA, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Owatonna Cheerleading Association

    EIN 411687146 · Headquarters: Owatonna, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Owatonna Figure Skating Club

    EIN 411307452 · Headquarters: OWATONNA, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Owatonna Hospital Auxiliary

    EIN 416029502 · Headquarters: OWATONNA, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Owatonna Independent School District No 761 Foundation

    EIN 521612613 · Headquarters: OWATONNA, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Owatonna Masonic Benevolent Association

    EIN 411344851 · Headquarters: Owatonna, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Owatonna Roller Derby Inc

    EIN 832315507 · Headquarters: Owatonna, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Owatonna Rural Fire Association

    EIN 237186116 · Headquarters: Owatonna, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Owatonna Youth Hockey Association

    EIN 237087210 · Headquarters: OWATONNA, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Owego Apalachin Teachers Benefit Fund

    EIN 166466320 · Headquarters: OWEGO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Owego Business and Professional Womens Club

    EIN 510159374 · Headquarters: Owego, NY, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  45. Owego Chapter 280 Women of the Moose

    EIN 237185802 · Headquarters: OWEGO, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Owego Elks Charity & Christmas Xxxxx3009

    EIN 156017217 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  47. Owego Moose Lodge No 1595 Loyal Order

    EIN 150311270 · Headquarters: Owego, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Owego Police Benevolent Association

    EIN 161364005 · Headquarters: Owego, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Owego Rotary Club

    EIN 166054696 · Headquarters: OWEGO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Owen Brown Community Association Inc

    EIN 521020415 · Headquarters: COLUMBIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Owen Charitable Foundation

    EIN 526287381 · Headquarters: Jupiter, FL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  52. Owen Cheatham Foundation

    EIN 136097798 · Headquarters: TEQUESTA, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  53. Owen Coffman American Legion Post 519

    EIN 951417803 · Headquarters: PALM SPRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Owen Cooper Foundation Inc

    EIN 640779926 · Headquarters: Madison, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Owen County Art Guild Inc

    EIN 351852742 · Headquarters: Spencer, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Owen County Childrens Fund Inc

    EIN 611033127 · Headquarters: Owenton, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Owen County Christian Programs Inc

    EIN 310970410 · Headquarters: SPENCER, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Owen County Clothing Center

    EIN 611012849 · Headquarters: Owenton, KY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  59. Owen County Farm Bureau Inc

    EIN 610493998 · Headquarters: Owenton, KY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  60. Owen County Historical & Genealogical Society

    EIN 351865531 · Headquarters: Spencer, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Owen County Historical Society Inc

    EIN 616031833 · Headquarters: Owenton, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Owen County Preservations Inc

    EIN 351808543 · Headquarters: Spencer, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Owen Electric Cooperative

    EIN 610299615 · Headquarters: Sparta, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Owen Family Foundation

    EIN 521181776 · Headquarters: Arlington, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  65. Owen H and Sarah D Wangensteen Surgi

    EIN 237097366 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  66. Owen J Roberts Education Foundation Inc

    EIN 232621428 · Headquarters: SAINT PETERS, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Owen J Roberts Mountain Biking Team Inc

    EIN 814685648 · Headquarters: Phoenixville, PA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  68. Owen L Coon Foundation

    EIN 366066907 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Owen M Johnson Family Foundation

    EIN 521513303 · Headquarters: POTOMAC, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. Owen Ministries Inc

    EIN 882597904 · Headquarters: Hermon, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  71. Owen Pepicelli Foundation

    EIN 472851607 · Headquarters: SENECA, SC, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  72. Owen-withee Education Association

    EIN 237086954 · Headquarters: MADISON, WI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Owen-withee Youth Cheerleading Inc

    EIN 392388837 · Headquarters: OWEN, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Owens & Co Mutual Aid Fire Service Inc

    EIN 731376361 · Headquarters: Vera, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Owens Chapel Cemetery Assn

    EIN 710610650 · Headquarters: Mena, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Owens Connection

    EIN 923082676 · Headquarters: Florence, SC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Owens Corning Foundation

    EIN 341270856 · Headquarters: TOLEDO, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  78. Owens Elementary School PTA

    EIN 912165133 · Headquarters: BAKERSFIELD, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. Owens Family Foundation Inc

    EIN 043054014 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  80. Owens Group Foundation Inc C/o Robert O Owens

    EIN 223096419 · Headquarters: ENGLEWOOD CLIFFS, NJ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  81. Owens Samuel T Jr Decd

    EIN 256018835 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. Owens Trojan Booster Club

    EIN 721229270 · Headquarters: River Ridge, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Owens Volunteer Fire Department Inc

    EIN 630913188 · Headquarters: ATHENS, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Owensboro Area Quilters Guild

    EIN 311511394 · Headquarters: Owensboro, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  85. Owensboro Area Shelter Information and Services Inc

    EIN 610995748 · Headquarters: OWENSBORO, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Owensboro Association of Plumbing Contractors Inc

    EIN 616033838 · Headquarters: OWENSBORO, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Owensboro Country Club

    EIN 610515666 · Headquarters: OWENSBORO, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Owensboro Daviess Co Industrial Foundation Inc

    EIN 616033839 · Headquarters: OWENSBORO, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Owensboro Duplicate Bridge Club

    EIN 611008237 · Headquarters: Owensboro, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Owensboro Electrical Joint Apprship & Training Committee Trust Fund

    EIN 911777482 · Headquarters: OWENSBORO, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Owensboro Esp Association

    EIN 841908306 · Headquarters: Madisonville, KY, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  92. Owensboro Herb Society Inc

    EIN 611206829 · Headquarters: Owensboro, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Owensboro Interfaith Center Inc

    EIN 852568364 · Headquarters: OWENSBORO, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Owensboro Lions Club Charity Foundation Inc

    EIN 200053019 · Headquarters: Owensboro, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Owensboro Rotary Club Foundation Inc C/o Jeffrey T Ebelhar Cpa

    EIN 611226484 · Headquarters: OWENSBORO, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. Owensboro United Soccer Club Inc

    EIN 611113627 · Headquarters: Owensboro, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Owensboro Western Baseball League Inc

    EIN 310927341 · Headquarters: OWENSBORO, KY, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  98. Owensboro-daviess County Humane Society

    EIN 610676997 · Headquarters: OWENSBORO, KY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Owensburg Community Improvement Association Inc

    EIN 310899432 · Headquarters: Solsberry, IN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  100. Owensville Baptist Church

    EIN 510585452 · Headquarters: Batavia, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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