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. Organization of Chinese-americans Inc

    EIN 274531444 · Headquarters: Tucson, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Organization of Chinese-americans Inc

    EIN 680524409 · Headquarters: Huntington Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Organization of Chinese-americans Inc

    EIN 911668038 · Headquarters: SEATTLE, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Organization of Chinese-americans Inc

    EIN 943133357 · Headquarters: San Mateo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Organization of Chinese-americans Inc

    EIN 990285851 · Headquarters: HONOLULU, HI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  6. Organization of Dekalb Educators Foundation Inc

    EIN 473664925 · Headquarters: TUcker, GA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. Organization of Healthcare Educators

    EIN 237099420 · Headquarters: PLACENTIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. Organization of Hispanic Journalistic of the Carolinas Corp

    EIN 883504669 · Headquarters: Charlotte, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Organization of Influential Leaders

    EIN 460573080 · Headquarters: Rancho Santa Fe, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  10. Organization of Kittitas County Timothy Hay Growers and Suppliers

    EIN 911565474 · Headquarters: Ellensburg, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Organization of Nurse Leaders Inc

    EIN 042658180 · Headquarters: Whitinsville, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Organization of Nurse Leaders of Nj Inc

    EIN 222540486 · Headquarters: MONROE TOWNSHIP, NJ, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  13. Organization of Orchestra Parent Inc

    EIN 481071588 · Headquarters: Overland Park, KS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Organization of Past State Board Members of the Gfwcil

    EIN 300656676 · Headquarters: Cerro Gordo, IL, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  15. Organization of Protestant Ministries

    EIN 383968399 · Headquarters: Poland, OH, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  16. Organization of Retired Employees of the Geological Surveys Water

    EIN 237414134 · Headquarters: Herndon, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Organization of School Administrators & Supervisors

    EIN 237104008 · Headquarters: DETROIT, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Organization of Sheriff's Sergeants

    EIN 943287253 · Headquarters: Redwood City, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Organization of Sri Lankan Americans for Sri Lanka

    EIN 871320083 · Headquarters: Germantown, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Organization of Staff Analysts

    EIN 133078293 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Organization of Staff Analysts and Related Titles

    EIN 133806109 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Organization of Staff Analysts Welfare Fund

    EIN 133432029 · Headquarters: NEW YORK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Organization of the Federation of Fvpp

    EIN 760410230 · Headquarters: COVINA, CA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-PF

  24. Organization of Two Dollar Brokers Inc

    EIN 222641805 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Organization of West Adams Christian Athletics

    EIN 953551848 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Organization of Wildlife Planners

    EIN 830262575 · Headquarters: Burnsville, MN, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  27. Organization of Women Architects Design Professionals

    EIN 942498642 · Headquarters: Berkeley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Organization of Women Executives

    EIN 953339389 · Headquarters: REDONDO BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Organization of Women in Internatio Nal Trade-houston Inc

    EIN 760693328 · Headquarters: HOUSTON, TX, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  30. Organization of Women in International Trade-Arkansas Chapt

    EIN 273765437 · Headquarters: Rogers, AR, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  31. Organization Pro-education & Development Inc

    EIN 042679835 · Headquarters: Northampton, MA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Organization Prophecy United D Haiti Inc

    EIN 812452867 · Headquarters: Orlando, FL, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  33. Organization Services Inc

    EIN 391034026 · Headquarters: MADISON, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Organization to Preserve an Armed Citizenry

    EIN 510173476 · Headquarters: SUTTER CREEK, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  35. Organizations of Chinese-americans Inc

    EIN 264299548 · Headquarters: BROOKHAVEN, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Organize for Justice

    EIN 832616937 · Headquarters: LANCASTER, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Organize Now Inc Dba Organize Florida Inc

    EIN 271869914 · Headquarters: ORLANDO, FL, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  38. Organize Training Center

    EIN 942210681 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Organized Classified Association of Oroville

    EIN 911710312 · Headquarters: Oroville, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Organized Fishermen of Florida Inc

    EIN 591234446 · Headquarters: CORTEZ, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Organized Flying Adjusters Inc

    EIN 237427678 · Headquarters: LIMA, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Organized K H a O S Inc

    EIN 465747272 · Headquarters: Saint Louis, MO, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  43. Organized Labor Credit Union

    EIN 942341618 · Headquarters: Modesto, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Organized Natca Employees Union

    EIN 010650307 · Headquarters: Washinton, DC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Organized Organics

    EIN 464913022 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  46. Organized Republican Conservatives of America Llc

    EIN 453682693 · Headquarters: Parkville, MO, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  47. Organizers Union for Just Cause

    EIN 932026812 · Headquarters: Eugene, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Organizing 4 Education Corp

    EIN 881603605 · Headquarters: BALA CYNWYD, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Organizing and Networking Educators for Union Power

    EIN 333504582 · Headquarters: Philadelphia, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. Organizing Neighborhoods For Equality Northside

    EIN 510137583 · Headquarters: Chicago, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Orginization of Vietnam Veterans

    EIN 161363330 · Headquarters: BINGHAMTON, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  52. Orgone Biophysical Research Laboratory Inc

    EIN 480867570 · Headquarters: ASHLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. Orhs Boys Lax Boosters Inc

    EIN 394254716 · Headquarters: Barrington, NH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Orhs Choir Booster Club

    EIN 460526686 · Headquarters: SPRING, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Oriana Singers

    EIN 363090556 · Headquarters: Oak Park, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Orick Chamber of Commerce

    EIN 942346092 · Headquarters: ORICK, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. Orient Central Cemetery Association

    EIN 111510004 · Headquarters: ORIENT, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Orient Economic Development Corporation

    EIN 271789388 · Headquarters: Orient, IA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  59. Orient Food Pantry

    EIN 473699083 · Headquarters: Orient, ME, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Orient Heights Yacht Club Inc

    EIN 042503211 · Headquarters: EAST BOSTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Orient Housing Project

    EIN 237221476 · Headquarters: Creston, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Orient Macksburg Education

    EIN 273394472 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Orient of Delaware Benevolent Foundation

    EIN 842300896 · Headquarters: Middletown, DE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Orient of Europe - Council of Assem Bly- Order of the Golden Circle

    EIN 393850267 · Headquarters: APO, AE, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Orient Point Cemetery Corp

    EIN 112533296 · Headquarters: Mattituck, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Orient Yacht Club

    EIN 112769577 · Headquarters: ORIENT, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Orient-topeka Lodge No 17 Af & Am

    EIN 480491618 · Headquarters: TOPEKA, KS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Orienta Beach Club Inc

    EIN 131723696 · Headquarters: MAMARONECK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Orienta Yacht Club of Mamaroneck

    EIN 131723698 · Headquarters: Mamaroneck, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Orientacion Cristiana Inc

    EIN 592189980 · Headquarters: MIAMI, FL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Oriental Art Association

    EIN 942499673 · Headquarters: SAN FRANCISCO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Oriental Community Hall Inc

    EIN 911879625 · Headquarters: GEYSERVILLE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Oriental Dragon Boat Club

    EIN 460645347 · Headquarters: Oriental, NC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  74. Oriental Food Association

    EIN 943205274 · Headquarters: Burlingame, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Oriental Guild

    EIN 900650328 · Headquarters: Cumberland, RI, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  76. Oriental Healing Arts Institute

    EIN 510172793 · Headquarters: Irvine, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Oriental Pearl Acupuncture Center

    EIN 993839260 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Oriental Rug Importers Association Inc

    EIN 136179469 · Headquarters: WHITE PLAINS, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  79. Oriental Shriners

    EIN 237139730 · Headquarters: Troy, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Orifan Aid Inc

    EIN 862929833 · Headquarters: San Antonio, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. Origin Science Association Inc

    EIN 541538793 · Headquarters: Chesapeake, VA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  82. Original Courthouse Preservation Corporation

    EIN 930757104 · Headquarters: The Dalles, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Original Daly City Protective Association

    EIN 942807831 · Headquarters: Daly City, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  84. Original Final Chapter Mc Est 1983 Inc

    EIN 932172465 · Headquarters: Fallston, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Original Gospel Tabernacle of Los Angeles

    EIN 953733088 · Headquarters: Torrance, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  86. Original High Plains Regional Rendezvous Assoc

    EIN 800698789 · Headquarters: Mansfield, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Original Hobo Band Inc

    EIN 237280167 · Headquarters: Pitman, NJ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Original Imperial Grand Council Ancient Arabic Order

    EIN 521862019 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Original Itf Taekwon-do of America

    EIN 332553167 · Headquarters: Franklin, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Original Michigan Fiddlers Association

    EIN 382836237 · Headquarters: Evart, MI, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  91. Original Pennsylvania 1000 Yard Benchrest Club Inc

    EIN 231706206 · Headquarters: Allenwood, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Original Pony Express Home Station Inc

    EIN 486139910 · Headquarters: Marysville, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Original Regulars Social & Civic Club

    EIN 464970363 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  94. Original South Akron Board of Trade

    EIN 341762334 · Headquarters: Akron, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Original Steppers of Boston Inc 2016

    EIN 815060157 · Headquarters: JAMAICA PLAIN, MA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Original University Foundation

    EIN 420861651 · Headquarters: Ames, IA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Original Wasco County Courthouse Foundation

    EIN 931042130 · Headquarters: THE DALLES, OR, USA · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  98. Original Wildridge Association

    EIN 934665934 · Headquarters: North Branch, MN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Origins Foundation

    EIN 814770074 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  100. Orima Inc

    EIN 942897204 · Headquarters: Emeryville, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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