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. Oil Spill Inc

    EIN 934591192 · Headquarters: Wilson, NC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Oildale Mutual Water Company Inc

    EIN 951063050 · Headquarters: OILDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Oiler Spirit

    EIN 270708532 · Headquarters: PEARLAND, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Oilheat Manufacturers Association

    EIN 030340820 · Headquarters: PARSIPPANY, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Oinkari Basque Dancers Inc

    EIN 826008250 · Headquarters: BOISE, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Oj Huffman Marital Trust

    EIN 207048843 · Headquarters: FINDLAY, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  7. Ojai Education Foundation

    EIN 770322439 · Headquarters: Ojai, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Ojai Federation of Teachers

    EIN 953695002 · Headquarters: Ojai, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  9. Ojai Film Society

    EIN 770183236 · Headquarters: Ojai, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Ojai Lodge No 1417 Loyal Order of Moose Inc

    EIN 952625784 · Headquarters: Oak View, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Ojai Mardi Gras Wake-up Krewe

    EIN 461507832 · Headquarters: ventura, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  12. Ojai Valley Chamber of Commerce

    EIN 951869630 · Headquarters: OJAI, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Ojai Valley Garden Club Inc

    EIN 956096665 · Headquarters: Ojai, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Ojai Valley Gun Club

    EIN 953546785 · Headquarters: VENTURA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  15. Ojai Valley Museum

    EIN 952478853 · Headquarters: Ojai, CA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Ojai Valley Retired Professional Bu Siness Mens Club

    EIN 953093371 · Headquarters: Ojai, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  17. Ojai Valley Rides Inc

    EIN 208500357 · Headquarters: VENTURA, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Ojai Valley Womans Club

    EIN 956074361 · Headquarters: OJAI, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Ojavan Dreams Outreach

    EIN 833628940 · Headquarters: Bath Springs, TN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Ojibwa Park Condominiums

    EIN 823468380 · Headquarters: BRAINERD, MN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  21. Ojibwa Property Owners Association Inc

    EIN 382415085 · Headquarters: WEIDMAN, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Ojito

    EIN 414286679 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Ojo Caliente Mutual Domestic Water Consumers Cooperative Association

    EIN 850283633 · Headquarters: OJO CALIENTE, NM, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Ojo Sarco Community Center and Library

    EIN 850369329 · Headquarters: OJO SARCO, NM, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Ok Alumni Association of Alpha Gamma Rho

    EIN 736104140 · Headquarters: Stillwater, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Ok Choctaw Tribal Alliance Inc

    EIN 731239899 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Ok Delta-delta Theta Chi Sorority

    EIN 262635397 · Headquarters: Enid, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Ok Epsilon Chapter of Delta Theta Chi Sorority

    EIN 262356260 · Headquarters: Edmond, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Ok Hunting Club Inc

    EIN 710274574 · Headquarters: Jonesboro, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Ok State Legislative Board C/o Lonald G Pitner

    EIN 730763640 · Headquarters: MOORE, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Oka Nashoba Community Development Corporation

    EIN 581902570 · Headquarters: MEMPHIS, TN, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. Okaloosa Community Development Corp

    EIN 593165895 · Headquarters: Fort Walton Beach, FL, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990

  33. Okaloosa County Comprensive Head Start Child Development Inc

    EIN 591725820 · Headquarters: Ft Walton Beach, FL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  34. Okaloosa County Farm BureauInc

    EIN 590997282 · Headquarters: Crestview, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Okaloosa County Watersport Operators Coalition Inc

    EIN 861200527 · Headquarters: Destin, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Okaloosa Florida Association of Women Lawyers

    EIN 473062138 · Headquarters: Shalimar, FL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  37. Okaloosa Songwriters Association

    EIN 332065422 · Headquarters: Fort Walton Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Okanogan Area Senior Citizens Center

    EIN 911159461 · Headquarters: Okanogan, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Okanogan County Artists

    EIN 237057009 · Headquarters: Omak, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Okanogan County Child Development Association

    EIN 911178788 · Headquarters: OMAK, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Okanogan County Dispute Resolution Center

    EIN 911541568 · Headquarters: Okanogan, WA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  42. Okanogan County Electric Cooperative

    EIN 910344665 · Headquarters: Winthrop, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Okanogan County Genealogical Society

    EIN 943054782 · Headquarters: Loomis, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Okanogan County Habitat for Humanity

    EIN 911683948 · Headquarters: Omak, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Okanogan County Medical Society

    EIN 910835362 · Headquarters: omak, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  46. Okanogan County School Retirees Association

    EIN 331088505 · Headquarters: OKANOGAN, WA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  47. Okanogan County Sheriff's Employees Association

    EIN 911838697 · Headquarters: OKANOGAN, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  48. Okanogan Employees Childcare

    EIN 911599702 · Headquarters: OKANOGAN, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Okanogan Highlands Alliance

    EIN 911571661 · Headquarters: TONASKET, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  50. Okanogan Neighbors

    EIN 203363164 · Headquarters: TONASKET, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Okanogan Temple Corporation

    EIN 916058183 · Headquarters: okanogan, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Okanogan Valley Boots & Saddle Club

    EIN 916007542 · Headquarters: OKANOGAN, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Okanogan Valley Fiber Association

    EIN 464629721 · Headquarters: Omak, WA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  54. Okanogan Wildlife Council

    EIN 916037205 · Headquarters: Okanogan, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Okarche Rural Water District Inc

    EIN 237056516 · Headquarters: OKARCHE, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Okauchee Fire Department

    EIN 237454962 · Headquarters: OKAUCHEE, WI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  57. Okawville Agricultural Products Fair Association Inc

    EIN 376044955 · Headquarters: Addieville, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Okawville Business Assn Inc

    EIN 237453026 · Headquarters: OKAWVILLE, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Okawville Community Youth Association Incorporated

    EIN 376057673 · Headquarters: Oakdale, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Okayama Club

    EIN 910983415 · Headquarters: Renton, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Okayama Kenjin Kai

    EIN 680180785 · Headquarters: Fair Oaks, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  62. Okc Hope Link a Not-for-profit Corporation

    EIN 263056495 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  63. Okc Metro Knitters Guild

    EIN 261390827 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  64. Okc Midtown Rotary Club Inc

    EIN 270294595 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Okc Pc Users Group Inc

    EIN 731298652 · Headquarters: Oklahonma City, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Okc Pi Beta Phi Foundation

    EIN 731600016 · Headquarters: Oklahoma City, OK, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  67. Okc Shooters

    EIN 831736415 · Headquarters: OKLAHOMA CITY, OK, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  68. Okc Youth for Christ Inc

    EIN 731391940 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Okeechobee Contractors Assoc Inc

    EIN 592272879 · Headquarters: Okeechobee, FL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  70. Okeechobee Council of Teachers of Mathematics

    EIN 261222458 · Headquarters: Okeechobee, FL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  71. Okeechobee Council on Aging Inc

    EIN 591544835 · Headquarters: PAHOKEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Okeechobee County Board of Realtors

    EIN 592128038 · Headquarters: OKEECHOBEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Okeechobee County Cattlemen's Association Inc

    EIN 596151355 · Headquarters: OKEECHOBEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Okeechobee County Education Association Local Union No 1604

    EIN 596209748 · Headquarters: OKEECHOBEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Okeechobee County Farm BureauInc

    EIN 591102390 · Headquarters: Okeechobee, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Okeechobee Educational Foundation Inc

    EIN 650219235 · Headquarters: OKEECHOBEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Okeechobee Fraternal Order of Police Lodge 69 Inc

    EIN 273207469 · Headquarters: OKEECHOBEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  78. Okeechobee Jr Bassmasters

    EIN 834052597 · Headquarters: Okeechobee, FL, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  79. Okeechobee Lodge No 1753 Loyal Order of Moose Inc

    EIN 591119209 · Headquarters: OKEECHOBEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Okeechobee Non Profit Housing Inc

    EIN 650045254 · Headquarters: OKEECHOBEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  81. Okeechobee Wranglers Inc

    EIN 260820188 · Headquarters: Okeechobee, FL, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  82. Okeechobee Youth Livestock Show Inc

    EIN 592787222 · Headquarters: OKEECHOBEE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Okeechobee Youth Rodeo Association Inc

    EIN 463308903 · Headquarters: Okeechobee, FL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  84. Okeechokee Chapter 956 Women of the Moose

    EIN 237217053 · Headquarters: OKEECHOBEE, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Okeeffe Alumni

    EIN 364804932 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  86. Okeeheelee Bmx Parents Council Inc

    EIN 650164647 · Headquarters: GREENACRES, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Okeene Chamber of Commerce

    EIN 731196133 · Headquarters: OKEENE, OK, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  88. Okeene Ministerial Alliance

    EIN 800542542 · Headquarters: OKEENE, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Okefenoke REMC

    EIN 580373327 · Headquarters: Nahunta, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Okefenokee Fair Association Inc

    EIN 580836315 · Headquarters: WAYCROSS, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Okefenokee Golf Club Inc

    EIN 580373329 · Headquarters: Blackshear, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Okefenokee Health Inc

    EIN 581667166 · Headquarters: Waycross, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Okefenokee Heritage Center Inc

    EIN 237128356 · Headquarters: Waycross, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Okefenokee Lions Club Inc

    EIN 586050463 · Headquarters: Waycross, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Okefenokee Swamp Park Inc

    EIN 580515884 · Headquarters: WAYCROSS, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Okema Chamber of Commerce

    EIN 730380085 · Headquarters: OKEMAH, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Okemah Alumni Association

    EIN 731422331 · Headquarters: Okemah, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  98. Okemah Community Special Housing

    EIN 731208952 · Headquarters: Shawnee, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Okemo Pines Homeowners Assoc Inc

    EIN 030359303 · Headquarters: Port Chester, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Okemo Valley Regional Chamber of Commerce

    EIN 030266353 · Headquarters: Ludlow, VT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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