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. Oxford Lamb Foundation

    EIN 841192586 · Headquarters: Montrose, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Oxford Land Trust Inc

    EIN 066323106 · Headquarters: Oxford, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Oxford Library Company

    EIN 236297499 · Headquarters: OXFORD, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Oxford Library Incorporated

    EIN 521063215 · Headquarters: Oxford, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Oxford Lions Club

    EIN 566062796 · Headquarters: OXFORD, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Oxford Lodge No 175 Free & Accepted Mas

    EIN 161511579 · Headquarters: OXFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Oxford Lone Ranger Festival

    EIN 811815894 · Headquarters: Auburn Hills, MI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  8. Oxford Masonic Temple Association

    EIN 237309714 · Headquarters: OXFORD, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Oxford Memorial Library

    EIN 150549855 · Headquarters: OXFORD, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Oxford Museum Association

    EIN 316049348 · Headquarters: Oxford, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Oxford Orion Fish

    EIN 237328772 · Headquarters: LAKE ORION, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Oxford Outreaches Inc

    EIN 300347120 · Headquarters: Oxford, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Oxford Parent Teacher Organization Inc

    EIN 061064984 · Headquarters: OXFORD, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Oxford Pennsylvania Town Watch Association

    EIN 264312392 · Headquarters: Oxford, PA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. Oxford Recreation Association Inc

    EIN 232490262 · Headquarters: Oxford, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Oxford School District Foundation

    EIN 640729952 · Headquarters: OXFORD, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Oxford Shrine Society Inc

    EIN 510202016 · Headquarters: Oxford, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Oxford Swim Club

    EIN 640435822 · Headquarters: Oxford, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Oxford Swimming & Diving Team

    EIN 311274273 · Headquarters: Oxford, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Oxford Talawanda Community Services Inc

    EIN 310958091 · Headquarters: OXFORD, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  21. Oxford Valley Ladies Golf Association

    EIN 900610332 · Headquarters: Fairless Hills, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Oxford War Memorial

    EIN 262203369 · Headquarters: OXFORD, ME, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  23. Oxford West Cemetery Assoc Inc

    EIN 351053579 · Headquarters: OXFORD, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Oxford Wildcat Federation Baseball Club 5-95 4-96

    EIN 260892503 · Headquarters: ORTONVILLE, MI, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  25. Oxford Youth Soccer Association Inc

    EIN 205702016 · Headquarters: NORTH OXFORD, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. Oxford Youth Soccer Association Inc

    EIN 561798338 · Headquarters: Oxford, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Oxford Youth Wrestling Club Inc

    EIN 811166983 · Headquarters: oxford, WI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  28. Oxford-addison Youth Assistance

    EIN 382538434 · Headquarters: Oxford, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Oxford-lafayette County Chamber of Commerce

    EIN 640217037 · Headquarters: OXFORD, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Oxford-lafayette Fuller Center for Housing Inc

    EIN 640810554 · Headquarters: Oxford, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  31. Oxfordshire Homeowners Association Inc

    EIN 862508880 · Headquarters: Nokesville, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Oxman Charitable Fund Trust

    EIN 596956061 · Headquarters: BELLEVUE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  33. Oxmoor Cemetery C/o James H Couch

    EIN 237313477 · Headquarters: LOUISVILLE, KY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Oxmoor Woods Residents Association Inc

    EIN 611047508 · Headquarters: Louisville, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Oxnard Athletic Club

    EIN 465221378 · Headquarters: Port Hueneme, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Oxnard Chapt 1464 Women of the Moose

    EIN 770035792 · Headquarters: Camarillo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Oxnard Convention & Visitors Bureau Co Brittney Hendricks President & Ceo

    EIN 952891667 · Headquarters: OXNARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Oxnard Downtowners

    EIN 770367510 · Headquarters: OXNARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Oxnard Educators Association

    EIN 520896102 · Headquarters: Oxnard, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. Oxnard Elementary School District Educational Foundation

    EIN 770027064 · Headquarters: Oxnard, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Oxnard Foundation

    EIN 237323007 · Headquarters: NEWPORT BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  42. Oxnard Lodge #89 IOOF

    EIN 951660383 · Headquarters: Oxnard, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  43. Oxnard Masonic Library Foundation

    EIN 776002723 · Headquarters: OXNARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  44. Oxnard Masonic Temple Association

    EIN 952136156 · Headquarters: OXNARD, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Oxnard Monday Club

    EIN 952295420 · Headquarters: OXNARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Oxnard Moose Lodge No 561

    EIN 952668796 · Headquarters: Oxnard, CA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  47. Oxnard Police Alumni

    EIN 800302098 · Headquarters: Rigby, ID, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Oxnard Police Officers Association

    EIN 510198799 · Headquarters: OXNARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Oxnard Supportive Services

    EIN 953776487 · Headquarters: OXNARD, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Oxnard Wave Youth Soccer

    EIN 394922015 · Headquarters: oxnard, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Oxnard-pathway to Educated Nutrition Inc

    EIN 770282561 · Headquarters: OXNARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  52. Oxon Hill Bicycle & Trail Club Inc

    EIN 237309604 · Headquarters: La Plata, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Oxon Hill Charter Chapter of the American Business Womens Associati

    EIN 273304996 · Headquarters: Bowie, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  54. Oxon Hill High School Vocal

    EIN 832190830 · Headquarters: Oxon Hill, MD, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  55. Oxon Hill Recreation Club Inc

    EIN 521036866 · Headquarters: Oxon Hill, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Oxon Hill Roadrunners Pta

    EIN 994100116 · Headquarters: Oxon Hill, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Oxon Hill Sportsmens Club Inc

    EIN 521057986 · Headquarters: Odenton, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Oxon Hill-shining Stars Lions Club

    EIN 934594887 · Headquarters: Fort Washington, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Oyens Fire Department

    EIN 421168055 · Headquarters: Oyens, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Oyster Bay Chamber of Commerce Inc

    EIN 112945868 · Headquarters: OYSTER BAY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Oyster Bay Fire Co No 1 Inc

    EIN 116038977 · Headquarters: OYSTER BAY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Oyster Bay Historical Society Inc

    EIN 116083183 · Headquarters: OYSTER BAY, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Oyster Bay Yacht Club Inc

    EIN 260847637 · Headquarters: FERNANDINA BEACH, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Oyster Harbors Club Inc

    EIN 042026125 · Headquarters: OSTERVILLE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Oyster Point Yacht Club

    EIN 942444042 · Headquarters: South San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Oyster Recovery Partnership Inc

    EIN 237204806 · Headquarters: Annapolis, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Oyster River Bog Association

    EIN 222704107 · Headquarters: West Rockport, ME, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  68. Oyster River Educational Support Personnel Association

    EIN 934416943 · Headquarters: Madbury, NH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Oyster River Hills Association Inc

    EIN 237046596 · Headquarters: West Chatham, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Oyster River Interventionists and Tutors Association

    EIN 990474820 · Headquarters: Brentwood, NH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  71. Oyster River Youth Association

    EIN 020442783 · Headquarters: MADBURY, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Oysterville Water

    EIN 912004911 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Oysterville Yacht Club Key West Station

    EIN 364757843 · Headquarters: Key West, FL, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  74. OYT Boosters Inc

    EIN 825451108 · Headquarters: Twinsburg, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Oz Foundation

    EIN 742505793 · Headquarters: Denver, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  76. Oza Foundation

    EIN 472078419 · Headquarters: CAROL STREAM, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  77. Ozac Foundation Chicago Inc

    EIN 463722624 · Headquarters: BLUE ISLAND, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Ozanam Geriatric Foundation

    EIN 113365977 · Headquarters: BAYSIDE, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Ozark Action Inc

    EIN 431756960 · Headquarters: West Plains, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Ozark Adventist Academy

    EIN 716014243 · Headquarters: GENTRY, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  81. Ozark American Legion Baseball Association

    EIN 431557871 · Headquarters: OZARK, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Ozark Area Chamber of Commerce

    EIN 630379091 · Headquarters: OZARK, AL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Ozark Area Chamber of Commerce Inc

    EIN 710354977 · Headquarters: OZARK, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Ozark Beer Foundation

    EIN 820951748 · Headquarters: Rogers, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Ozark Boosters Club Inc

    EIN 431236172 · Headquarters: OZARK, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Ozark Border Electric Cooperative

    EIN 430445644 · Headquarters: Poplar Bluff, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Ozark Brush and Palette Inc

    EIN 431192949 · Headquarters: Camdenton, MO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  88. Ozark Cemetery Texas County Missouri

    EIN 431312747 · Headquarters: Houston, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Ozark Chamber of Commerce

    EIN 431309303 · Headquarters: OZARK, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  90. Ozark Chapter of the Society of Chartered Property & Casualty Unde

    EIN 431202868 · Headquarters: Nixa, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Ozark Christian School

    EIN 431149967 · Headquarters: Versailles, MO, USA · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990

  92. Ozark Christian Schools of Neosho

    EIN 431049074 · Headquarters: NEOSHO, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Ozark Community Home Inc

    EIN 710492698 · Headquarters: MOUNTAIN HOME, AR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Ozark Conservation Task Force

    EIN 454160947 · Headquarters: Cedar Hill, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  95. Ozark Council of Trout Unlimited

    EIN 521766088 · Headquarters: COLUMBIA, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Ozark Country Quilters

    EIN 821444982 · Headquarters: CASSVILLE, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Ozark County Chamber of Commerce Inc

    EIN 900534863 · Headquarters: GAINESVILLE, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Ozark County Farm Bureau

    EIN 431285227 · Headquarters: GAINESVILLE, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Ozark County Fire Chiefs Association Inc

    EIN 852275261 · Headquarters: GAINESVILLE, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Ozark County Library Corp

    EIN 431460418 · Headquarters: Gainesville, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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