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. Columbia Pomeranian Club

    EIN 936031867 · Headquarters: Beaverton, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Columbia Post Office Credit Union

    EIN 570145280 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Columbia Power Cooperative Association

    EIN 930388092 · Headquarters: MONUMENT, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Columbia Preceptory Yeomen of York

    EIN 470936797 · Headquarters: Lohman, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Columbia Presbyterian Mission Church

    EIN 570960253 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Columbia Pride Inc

    EIN 431738384 · Headquarters: COLUMBIA, MO, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  7. Columbia Public Library Association

    EIN 236050185 · Headquarters: COLUMBIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Columbia Quad Squad

    EIN 450577776 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  9. Columbia Recreation Association Inc

    EIN 314152473 · Headquarters: E FULTONHAM, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Columbia Reserve Support Organization

    EIN 471749727 · Headquarters: Dumfries, VA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  11. Columbia River Arts and Cultural Foundation

    EIN 844316100 · Headquarters: Washougal, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Columbia River Bible Fellowship

    EIN 562618564 · Headquarters: Vancouver, WA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  13. Columbia River Cairn Terrier Club Inc

    EIN 270093164 · Headquarters: BEAVERTON, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Columbia River Chapter of the Assn of Former Intelligence Off

    EIN 822459328 · Headquarters: Tigard, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Columbia River Council 28 Amd

    EIN 800594448 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Columbia River Crab Fishermans Association

    EIN 943133596 · Headquarters: LONG BEACH, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Columbia River Customs Brokers and Forwarders Association

    EIN 930684661 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Columbia River Dancers Square & Round Dance Club

    EIN 473126636 · Headquarters: Vancouver, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Columbia River Economic Development Council

    EIN 911186305 · Headquarters: VANCOUVER, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Columbia River Gardens Cemetery

    EIN 994798643 · Headquarters: PASCO, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Columbia River Organ Club

    EIN 911635014 · Headquarters: PORTLAND, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Columbia River Pensioners Memorial Assoc

    EIN 936032231 · Headquarters: Portland, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Columbia River Poultry Exhibitors

    EIN 473328480 · Headquarters: Turner, OR, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  24. Columbia River Regional Group of the Early Ford V-8 Club of America

    EIN 237169041 · Headquarters: Oregon City, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Columbia River Rottweiler Club

    EIN 200430609 · Headquarters: Boring, OR, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  26. Columbia River Shippers Association

    EIN 930963972 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. Columbia River Square Dance Club

    EIN 943452099 · Headquarters: Kennewick, WA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  28. Columbia River Steamship Operators Association Inc

    EIN 237450926 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Columbia River Towboat Association

    EIN 930143539 · Headquarters: KINGWOOD, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Columbia River Uniserv Council

    EIN 943130656 · Headquarters: Pendleton, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Columbia River Volkssport Club

    EIN 931079696 · Headquarters: Happy Valley, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Columbia River Yachting Association

    EIN 930690734 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Columbia Road & Mintwood Place Tenant Association

    EIN 273247741 · Headquarters: Washington, DC, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  34. Columbia Rotary Club

    EIN 570238185 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Columbia Rotary Education Foundation Inc

    EIN 576021384 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Columbia Rural Electric Association

    EIN 910182816 · Headquarters: Walla Walla, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Columbia Sailing Club

    EIN 570509887 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Columbia Sc Alumnae Chapter of Delta Deltadelta

    EIN 471299460 · Headquarters: Dallas, TX, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. Columbia Sc Prime Timers

    EIN 464518630 · Headquarters: Irmo, SC, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  40. Columbia Scottish Rite Temple Association Inc

    EIN 237079716 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Columbia Seaplane Pilots Association

    EIN 930910399 · Headquarters: Lake Oswego, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Columbia Shag Club Inc Columbia Shag Club

    EIN 570890869 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Columbia Sheep Breeders Association of America

    EIN 840503350 · Headquarters: LAKEFIELD, MN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Columbia Soccer Boosters Inc Co Greg Lussier

    EIN 593094964 · Headquarters: LAKE CITY, FL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  45. Columbia Soccer Club

    EIN 431319296 · Headquarters: Columbia, MO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  46. Columbia Social Club

    EIN 230485944 · Headquarters: PHILADELPHIA, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. Columbia Social Club of Rockland Inc

    EIN 042673219 · Headquarters: ROCKLAND, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  48. Columbia Society Inc

    EIN 223771926 · Headquarters: Katonah, NY, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  49. Columbia Society of Real Estate Appraisers Inc

    EIN 116039853 · Headquarters: Thornwood, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Columbia South Carolina Section of the American Nuclear Society Incor

    EIN 570773073 · Headquarters: WINNSBORO, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  51. Columbia Square Inc

    EIN 730944918 · Headquarters: BARTLESVILLE, OK, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Columbia State Community College Foundation

    EIN 237106327 · Headquarters: COLUMBIA, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Columbia Super Range Business Womens League

    EIN 900773179 · Headquarters: Mill Creek, WA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  54. Columbia Supreme

    EIN 824534560 · Headquarters: Columbia, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Columbia Talent Education Assn

    EIN 431151759 · Headquarters: Columbia, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. Columbia Tea Party Inc

    EIN 271959353 · Headquarters: Gaston, SC, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  57. Columbia Term Charitable Trust

    EIN 436023141 · Headquarters: DALLAS, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  58. Columbia Terrier Association of Maryland Inc

    EIN 300588890 · Headquarters: Burtonsville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Columbia Theo Semucoking Fund Tr

    EIN 586026004 · Headquarters: ORLANDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  60. Columbia Torch Club

    EIN 383801211 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  61. Columbia Township Fire Department Auxiliary

    EIN 832110273 · Headquarters: Grand Junction, MI, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  62. Columbia Township Volunteer Fire Department

    EIN 521334345 · Headquarters: Albany, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Columbia Typographical Union No 101 Corp

    EIN 237225309 · Headquarters: WASHINGTON, DC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  64. Columbia United Fc Dba South Carolina United Fc

    EIN 570851403 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Columbia University Club of Southern Arizona

    EIN 870796987 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  66. Columbia University Medical Center Cssa

    EIN 474262878 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  67. Columbia University Tr Ua Xxxxx0004

    EIN 136031092 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  68. Columbia University Trust U/w E Reussner

    EIN 136128728 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  69. Columbia University-magonigle Fund 4595

    EIN 136078275 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Columbia University-presbyterian Hospita School of Nursing Alumni Association In

    EIN 131681281 · Headquarters: BOXBOROUGH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Columbia Valley Daybreak Rotary

    EIN 912018738 · Headquarters: Richland, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Columbia View Water Services

    EIN 910913202 · Headquarters: Burbank, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Columbia Volleyball Club

    EIN 570949693 · Headquarters: Chapin, SC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  74. Columbia Volleyball Club Inc

    EIN 521948518 · Headquarters: COLUMBIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Columbia Volunteer Fire Department Inc

    EIN 060799489 · Headquarters: COLUMBIA, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Columbia Wellness

    EIN 910598130 · Headquarters: Longview, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Columbia Willamette Chapter -Acbs Inc

    EIN 208187956 · Headquarters: Oregon City, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Columbia Willamette Chapter of the American Society of Safety Professionals

    EIN 936098153 · Headquarters: BORING, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Columbia Williamette Faceters Guild Inc

    EIN 237416790 · Headquarters: Fairview, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Columbia Womans Club

    EIN 800302229 · Headquarters: Columbia, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Columbia Yacht Club

    EIN 360935520 · Headquarters: CHICAGO, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Columbia Youth Baseball Association Incorporated

    EIN 237347003 · Headquarters: Columbia, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  83. Columbia Youth Football Inc

    EIN 431329050 · Headquarters: COLUMBIA, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Columbia Youth Soccer Association Inc

    EIN 592883092 · Headquarters: Lake City, FL, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  85. Columbia's Chester Kuttner Foundation

    EIN 363975888 · Headquarters: HINSDALE, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  86. Columbia-adair County Chamber of Commerce Inc

    EIN 610990183 · Headquarters: Columbia, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Columbia-brazoria Ffa Alumni and Supporters

    EIN 472987865 · Headquarters: WEST COLUMBIA, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Columbia-burbank Parent Teacher Org Pto Boosters-youth Activities

    EIN 911083222 · Headquarters: Burbank, WA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  89. Columbia-Greene Habitat for Humanity

    EIN 141766587 · Headquarters: Hudson, NY, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Columbia-montour Council Inc Boy Scouts of America

    EIN 240795392 · Headquarters: BLOOMSBURG, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Columbia-montour Pennsylvanians for Human Life

    EIN 270141001 · Headquarters: Bloomsburg, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Columbia-snake River Irrigators Association

    EIN 911529006 · Headquarters: KENNEWICK, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Columbia-willamette Chapter of the American Rock Garden Society

    EIN 931130425 · Headquarters: Hillsboro, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Columbian Acres Inc

    EIN 237314848 · Headquarters: Derby, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Columbian Assn of Sierra Vista

    EIN 942510742 · Headquarters: Sierra Vista, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Columbian Associates of Whitman Inc

    EIN 042590869 · Headquarters: Whitman, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Columbian Association 8588 Inc

    EIN 431830134 · Headquarters: High Ridge, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Columbian Association of Benson Inc

    EIN 860473643 · Headquarters: Benson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Columbian Association of Bradenton

    EIN 592189673 · Headquarters: BRADENTON, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Columbian Association of Glendive Montana

    EIN 810443210 · Headquarters: Glendive, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

First page and all pages