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. Olympic View Swim Club

    EIN 910726743 · Headquarters: NORMANDY PARK, WA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  2. Olympic View Water System

    EIN 911169575 · Headquarters: Sequim, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Olympic Yacht Club

    EIN 911233157 · Headquarters: Seattle, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Olympin Collectors Club

    EIN 383943294 · Headquarters: Schenectady, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Olympus Aquatics

    EIN 900968815 · Headquarters: SALT LAKE CITY, UT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Olympus Development Foundation Inc

    EIN 870477898 · Headquarters: SALT LAKE CITY, UT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Olympus I Homeowners Association

    EIN 910919481 · Headquarters: MILL CREEK, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Olympus International Alumni Inc

    EIN 521050497 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Om Booster Club

    EIN 161470700 · Headquarters: Orchard Park, NY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Om Clinton Yoga

    EIN 471833414 · Headquarters: Clinton, NJ, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  11. Om Connected Incorporated

    EIN 880966333 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  12. Om Fisher Home Inc

    EIN 030184240 · Headquarters: MONTPELIER, VT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  13. Om Home Boys - Prinz Test Trust

    EIN 476021296 · Headquarters: EAGAN, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  14. Om Namo

    EIN 831291686 · Headquarters: FALLON, NV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  15. Om Productions International

    EIN 363093847 · Headquarters: Chicago, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Om Shanti Om Incorporated

    EIN 332788868 · Headquarters: Bridgeport, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Oma Community Action Committee Incorporated

    EIN 640660274 · Headquarters: MONTICELLO, MS, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  18. Omadi Legacy Trailblazers 4-H Club

    EIN 394537426 · Headquarters: Homer, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Omaha Academy of Ballet

    EIN 470532282 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Omaha African Violet and Gesneraid Society

    EIN 261472070 · Headquarters: Sioux City, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Omaha Area Board of Realtors

    EIN 470259650 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Omaha Area Board of Realtors Found

    EIN 476058719 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Omaha Area Square Dance Council

    EIN 352354054 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  24. Omaha Association of the Blind C/o First Interstate Wealth Management

    EIN 476032166 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Omaha Bar Association

    EIN 470463778 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Omaha Beach Chapter No 7 Dav Inc Disabled American Veterans

    EIN 521325570 · Headquarters: BOWIE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Omaha Benson High School Alumni Association

    EIN 363605399 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Omaha Bricklayers Building Trust

    EIN 470664527 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  29. Omaha Brotherhood of Electrical Workers Local No 22 Vacation-

    EIN 476021937 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Omaha Builders Exchange Inc

    EIN 470258572 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Omaha Burke Lacrosse

    EIN 465561325 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Omaha Business Leaders Assoc

    EIN 800619936 · Headquarters: LA VISTA, NE, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  33. Omaha Central High School Pep Ptsa

    EIN 453065798 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Omaha Chapter of Silverliners International Flight Attendant Org

    EIN 994671890 · Headquarters: Omshs, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Omaha Chapter of the American Society of Chartered Life Underwri

    EIN 470537048 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  36. Omaha Chapter of Womens Council of Realtors

    EIN 470733035 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. Omaha Christian Academy

    EIN 470708320 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Omaha Christian Life Community

    EIN 470592114 · Headquarters: OMAHA, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Omaha Christian Social Group

    EIN 470749262 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Omaha Community Service Foundation Inc

    EIN 470650417 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Omaha Concord Club

    EIN 476027649 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Omaha Country Club

    EIN 470258920 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  43. Omaha Development Council Inc

    EIN 470607858 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Omaha District Dental Society

    EIN 470445714 · Headquarters: Bellevue, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Omaha Dsa Inc

    EIN 412595005 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Omaha Economic Development Corporation

    EIN 470597743 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Omaha Education Association

    EIN 470259854 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Omaha Electrical Joint Apprenticeship & Training Fund

    EIN 470446551 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Omaha Federation of Labor Afl-cio

    EIN 470438788 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Omaha Fil Am Basketball and Sports Association

    EIN 474085155 · Headquarters: BELLEVUE, NE, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  51. Omaha Firefighters Credit Union

    EIN 470386023 · Headquarters: Omaha, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Omaha Firefighters' Benefit Association

    EIN 476024639 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Omaha German Language School

    EIN 812964881 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  54. Omaha Helmet Club of Fire Fighters

    EIN 470591619 · Headquarters: Omaha, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Omaha Hotel-motel Association

    EIN 470640531 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Omaha Jaycees Inc

    EIN 470551714 · Headquarters: Omaha, NE, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  57. Omaha Lakouting Club

    EIN 237009738 · Headquarters: Backus, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Omaha Lulac Justice Council

    EIN 862127239 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Omaha Masonic Lodge 723

    EIN 204770175 · Headquarters: Norris City, IL, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  60. Omaha Metro Handbells

    EIN 830460436 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  61. Omaha Minority Community Development Fun

    EIN 470632913 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Omaha Morning Rotary Foundation

    EIN 363876639 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Omaha Nazarene Karen Baptist Church

    EIN 834328595 · Headquarters: Omaha, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Omaha Ne Auxiliary to the American Postal Worker Union

    EIN 932498040 · Headquarters: Papillion, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Omaha Northwest Rotary Foundation Inc

    EIN 363449742 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  66. Omaha Painters Apprentice Trng Fund

    EIN 470582623 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  67. Omaha Pedalers Bicycle Club

    EIN 510193420 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Omaha Plumbers Joint Apprenticeship Fund

    EIN 470561638 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Omaha Police Officers' Association

    EIN 470625497 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  70. Omaha Press Club Foundation Inc

    EIN 470659704 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Omaha Press Club Inc

    EIN 470534491 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Omaha Public Library Foundation

    EIN 363411575 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Omaha Public Market Inc

    EIN 470780839 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Omaha Public Schools Foundation

    EIN 363301526 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Omaha Regional Group Early Ford V-8 Club of America

    EIN 800549017 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  76. Omaha Restaurant Association Foundation

    EIN 301436411 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Omaha Restaurant Association Inc

    EIN 470488013 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Omaha Retail Meat Dealers Assn Inc

    EIN 476034943 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Omaha Running Club

    EIN 470630475 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Omaha Sister Cities Association

    EIN 476038868 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Omaha Ski Club

    EIN 476031785 · Headquarters: OMAHA, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Omaha Sports Club

    EIN 470670845 · Headquarters: Omaha, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Omaha Steaks Intl Empl Health & Dental Care Trust

    EIN 470774813 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. Omaha Stockyards Saddle Club Inc

    EIN 476032800 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Omaha Symphonic Chorus

    EIN 237203084 · Headquarters: Omaha, NE, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  86. Omaha Tennis Association

    EIN 470551586 · Headquarters: BENNINGTON, NE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Omaha Together One Community

    EIN 470758839 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Omaha Town Hall Lecture Series Inc

    EIN 476042757 · Headquarters: OMAHA, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Omaha Travel Club Inc

    EIN 831714334 · Headquarters: Omaha, NE, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  90. Omaha Tribal Historical Project Inc

    EIN 470742287 · Headquarters: WALTHILL, NE, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Omaha Walking Club

    EIN 476029765 · Headquarters: Bellevue, NE, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Omaha Weavers and Spinners Guild

    EIN 812560002 · Headquarters: Malvern, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Omaha Westside Swim Club

    EIN 470536571 · Headquarters: Fremont, NE, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Omahas Wild Clown-dum

    EIN 470770165 · Headquarters: OMAHA, NE, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Omak Cooperative Preschool

    EIN 911549693 · Headquarters: OMAK, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Omak Food Bank

    EIN 911190398 · Headquarters: Omak, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Omak Performing Arts Center Foundation

    EIN 943084048 · Headquarters: OMAK, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Omak Stampede Inc

    EIN 910751069 · Headquarters: Omak, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  99. Omak Visitor Information Center

    EIN 943155988 · Headquarters: OMAK, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Omalley Fam Irrv Tr

    EIN 206962395 · Headquarters: summit, NJ, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N

First page and all pages