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. Ogden Weber Learners Society

    EIN 473731685 · Headquarters: Farr West, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Ogden Weber Towing Association

    EIN 900754464 · Headquarters: Ogden, UT, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  3. Ogden William C Scholarship Trust

    EIN 320639220 · Headquarters: LAS VEGAS, NV, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  4. Ogdensburg Chapter No 199 Women of the Moose

    EIN 510152616 · Headquarters: Ogdensburg, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Ogdensburg First Aid Squad Inc

    EIN 222236008 · Headquarters: Ogdensburg, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Ogdensburg Lodge 0814 Loom Inc

    EIN 166145510 · Headquarters: OGDENSBURG, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Ogdensburg Public Library

    EIN 156018360 · Headquarters: OGDENSBURG, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Ogdensburg Recreation Association

    EIN 851994004 · Headquarters: Ogdensburg, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Ogdensburgh Cemetery Inc

    EIN 150404260 · Headquarters: OGDENSBURG, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Oge Energy Corp Foundation Inc

    EIN 736093572 · Headquarters: Oklahoma City, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  11. Oge Scholarship Fund Inc

    EIN 463561605 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  12. Ogeechee Technical College Foundation Inc

    EIN 581875628 · Headquarters: STATESBORO, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Ogeechee Valley Country Club

    EIN 581095534 · Headquarters: LOUISVILLE, GA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  14. Ogemaw County Farm Bureau

    EIN 381511562 · Headquarters: WEST BRANCH, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Ogemaw County Veterans Alliance in Corporated

    EIN 900474933 · Headquarters: WEST BRANCH, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Ogemaw Genealogical & Historical Society

    EIN 382523301 · Headquarters: WEST BRANCH, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Ogemaw Hills Snowmobile Club

    EIN 382331675 · Headquarters: ROSE CITY, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Oggn Inc

    EIN 844048361 · Headquarters: Hollis, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Oghwoghwa Descendants in America Inc

    EIN 113224109 · Headquarters: Amityville, NY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  20. Ogia Re-entry Consultants Inc

    EIN 474759088 · Headquarters: Beaumont, TX, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  21. Ogishkemuncie Lake Private Foundation

    EIN 333413708 · Headquarters: NASHVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  22. Ogle County American Legion

    EIN 800907449 · Headquarters: Rockford, IL, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  23. Ogle County Economic Development Corporation

    EIN 352814750 · Headquarters: Oregon, IL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  24. Ogle County Farm Bureau

    EIN 361575250 · Headquarters: Oregon, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Ogle County Historical Society

    EIN 366058105 · Headquarters: Oregon, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Ogle County Pork Producers Association

    EIN 363290433 · Headquarters: Oregon, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Ogle County Shrine Club

    EIN 237321373 · Headquarters: ROCKFORD, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Ogle County Special Olympics

    EIN 472570667 · Headquarters: Forreston, IL, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  29. Ogle Crossings Homeowners Associati On

    EIN 270953974 · Headquarters: DAVIS JUNCTION, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Ogle-ogles Family Association Inc

    EIN 351758967 · Headquarters: Vero Beach, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Oglebay Foundation Properties Inc

    EIN 311521015 · Headquarters: WHEELING, WV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  32. Oglebay Park Golf Club

    EIN 550482776 · Headquarters: Wheeling, WV, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Oglebay Park-oglebay Institute Trust

    EIN 341229414 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Oglesby Civil Defense Volunteer Fire Department

    EIN 731274165 · Headquarters: RAMONA, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Oglethorpe County Chamber of Commerce

    EIN 581325276 · Headquarters: Crawford, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Oglethorpe County Farm Bureau Inc

    EIN 580902806 · Headquarters: CRAWFORD, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Oglethorpe Point Elementary School Pta

    EIN 582108242 · Headquarters: ST SIMONS ISLAND, GA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  38. Ogletree Resources Corporation

    EIN 352491086 · Headquarters: ROANOKE, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. Ogoni Association of Houston

    EIN 471003083 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Ogontz Avenue Revitalization Corp

    EIN 222483318 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Ogr Treatment Center

    EIN 812483160 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  42. Ogrady Catholic University Pfdn

    EIN 347082537 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  43. Ogrady-brown Memorial Scholarship Fund Inc

    EIN 133648975 · Headquarters: NYACK, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Ogunlesi Family Fund

    EIN 994793136 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Ogunquit Memorial Library

    EIN 010214019 · Headquarters: OGUNQUIT, ME, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  46. Ogunquit Museum of American Art

    EIN 016021861 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  47. Ogunquit Police Association

    EIN 510188941 · Headquarters: Ogunquit, ME, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  48. Oh & Hattie Lachenmeyer Development Trust

    EIN 731118154 · Headquarters: CUSHING, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  49. Oh & Martine Christie Memorial Charitable Tru

    EIN 616148940 · Headquarters: ORLANDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Oh Afscme Retiree Subchapter S0108 Oh

    EIN 943471775 · Headquarters: Westerville, OH, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  51. Oh Association Garden Club 16

    EIN 311286235 · Headquarters: Jamestown, OH, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  52. Oh Bulldogs Inc

    EIN 814706158 · Headquarters: OZONE PARK, NY, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  53. Oh Delta Omega Chapter

    EIN 316065519 · Headquarters: Camden, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. Oh Masonic Hom-betty Oberle Ochr

    EIN 346653981 · Headquarters: BROOKLYN, OH, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  55. Oh Oes District 6 2015 Wm

    EIN 461514793 · Headquarters: Grand Rapids, OH, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  56. Oh Pair

    EIN 821873114 · Headquarters: Loveland, OH, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  57. Oh Roller Derby

    EIN 842194224 · Headquarters: APO, AP, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  58. Oh Schlit Research Labs Inc

    EIN 393358247 · Headquarters: Grafton, WI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Oh Superintendents of County Boards of Developmental Disabilities

    EIN 311319905 · Headquarters: Celina, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Oh The Thinks You Can Th INC

    EIN 933886400 · Headquarters: Limington, ME, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  61. Oh-ky-in Amateur Radio Society Inc

    EIN 310679591 · Headquarters: WEST CHESTER, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Ohala Adoptions Incorporated

    EIN 660933674 · Headquarters: Barrigada, GU, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. Ohana Chapel Booster Club

    EIN 332446202 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Ohana Environmental Construction Inc Welfare

    EIN 946704030 · Headquarters: HONOLULU, HI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Ohana Imi Ola

    EIN 851937092 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  66. Ohana Kauaua

    EIN 990175125 · Headquarters: KANEOHE, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Ohana Ready

    EIN 932909776 · Headquarters: Kula, HI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Ohana Support Network

    EIN 272313966 · Headquarters: Kailua, HI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  69. Ohana West Affordable Housing Foundation

    EIN 843324547 · Headquarters: WAIANAE, HI, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  70. Ohanas First Foundation

    EIN 990519204 · Headquarters: LA MIRADA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Ohara Ikebana School of Northern California

    EIN 942453402 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Ohara School Honolulu Chapter

    EIN 990292810 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Ohare Family Charitable Foundation U/a Dtd 10/17/2018

    EIN 836466618 · Headquarters: PALM BEACH, FL, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  74. Ohare Kiwi Club

    EIN 202435355 · Headquarters: Winfield, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Oharra a Fbo Holy Family Tuw

    EIN 236214972 · Headquarters: SAINT LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  76. Ohatchee Volunteer Fire Department

    EIN 237329950 · Headquarters: OHATCHEE, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Oheb Shalom Cemetery Association

    EIN 221168944 · Headquarters: KENILWORTH, NJ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Oheb Zedeck Synagogue Center

    EIN 231370515 · Headquarters: Pottsville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Ohel Harav Yehoshua Boruch Foundation Inc

    EIN 113201774 · Headquarters: BROOKLYN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  80. Ohel Sarah Day Care Center Inc

    EIN 112306559 · Headquarters: Brooklyn, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Ohel Shaya Chabot Foundation

    EIN 136155656 · Headquarters: Long Branch, NJ, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  82. Ohel Torah

    EIN 133707166 · Headquarters: MONROE, NY, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  83. Ohel Yaakov Foundation Inc

    EIN 334158424 · Headquarters: Lakewood, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Ohelaku Among the Corn Stalks

    EIN 384026057 · Headquarters: DE PERE, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Ohio

    EIN 815297942 · Headquarters: Millersburg, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Ohio & West Virginia Sheetmetal Industry Partnership Committee

    EIN 810559891 · Headquarters: North Royalton, OH, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  87. Ohio - Michigan Association of Career Colleges and Schools

    EIN 310883916 · Headquarters: Westerville, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Ohio 4X4 Trailriders Inc

    EIN 522117617 · Headquarters: Granville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Ohio Academy of Audiology

    EIN 311388079 · Headquarters: Circleville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Ohio Academy of Family Physicians

    EIN 314398155 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Ohio Academy of History

    EIN 346608970 · Headquarters: Columbus, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Ohio Academy of Nutrition & Dietetics

    EIN 237173238 · Headquarters: Lewis Center, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Ohio Aces Baseball

    EIN 883555386 · Headquarters: PICKERINGTON, OH, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  94. Ohio ACOFP

    EIN 237380680 · Headquarters: Columbus, Ohio, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Ohio Aerospace Institute

    EIN 341621676 · Headquarters: BROOKPARK, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Ohio Afscme Legal Care Plan

    EIN 341570456 · Headquarters: CLEVELAND, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Ohio Aggregates & Industrial Minerals Association

    EIN 311416777 · Headquarters: GAHANNA, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Ohio Agribusiness Association

    EIN 314443573 · Headquarters: COLUMBUS, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Ohio Alliance for Medicaid in Education

    EIN 463907444 · Headquarters: AUSTIN, TX, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  100. Ohio Alliance for Public Telecommunications

    EIN 311459603 · Headquarters: TOLEDO, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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