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. One Schoolroom

    EIN 452417585 · Headquarters: Tijeras, NM, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  2. One Seven Two Holding Association Inc

    EIN 590999024 · Headquarters: DORAL, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. One Seventy One Cedar Inc

    EIN 160956814 · Headquarters: CORNING, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. One Shot Past Shooters Club

    EIN 830242091 · Headquarters: LANDER, WY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. One Sky One World

    EIN 742503040 · Headquarters: Denver, CO, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  6. One Slice at a Time Ministries Inc

    EIN 922510055 · Headquarters: Pueblo, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. One Small Light Lifted Foundation Inc

    EIN 823131440 · Headquarters: ALPHARETTA, GA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. One Spark Denver

    EIN 471259710 · Headquarters: Parker, CO, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  9. One Step A La Vez

    EIN 454604852 · Headquarters: Fillmore, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. One Step at a Time

    EIN 352784779 · Headquarters: NEW HOPE, MN, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. One Step to Freedom

    EIN 822416437 · Headquarters: Austin, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. One Stop Health and Wellness Corporation

    EIN 850938485 · Headquarters: Colonial Heights, VA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  13. One Stop to Fabulous

    EIN 811717103 · Headquarters: Boston, MA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. One Stryde Football Inc

    EIN 394649476 · Headquarters: Canton, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. One Summer Night Cruising Association

    EIN 364573232 · Headquarters: Lake Havasu City, AZ, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  16. One Tail at a Time - Pdx

    EIN 815244538 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. One Ten Productions USA Tv 110

    EIN 473849535 · Headquarters: TRENTON, NJ, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. One Thirteen Credit Union

    EIN 840685552 · Headquarters: COLORADO SPRINGS, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. One Thirty Three Jay Street Holdings Llc

    EIN 833412377 · Headquarters: BOHEMIA, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. One Thousand Southern Artery Senior Citizens Center Inc

    EIN 046145423 · Headquarters: QUINCY, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  21. One To Another

    EIN 943163908 · Headquarters: Clackamas, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. One to One

    EIN 464747108 · Headquarters: Newfield, NY, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  23. One to One International

    EIN 900744935 · Headquarters: Lynden, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. One to One Learning Inc

    EIN 134112199 · Headquarters: Sparkill, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. One to One of Lynden

    EIN 910890811 · Headquarters: Lynden, WA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. One to the Other Ministries Inc

    EIN 731318805 · Headquarters: TULSA, OK, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  27. One Touch Ministries

    EIN 274378276 · Headquarters: Colorado Springs, CO, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  28. One Town Inc

    EIN 271029890 · Headquarters: WRIGHTWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. One Trinity Harbor School House

    EIN 473968659 · Headquarters: Burleson, TX, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  30. One True Church

    EIN 833663717 · Headquarters: Highlands Ranch, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. One True North Fund

    EIN 333465039 · Headquarters: LANSING, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. One Twelve West Inc

    EIN 521097702 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. One Two a Few Dance

    EIN 570640722 · Headquarters: LANDRUM, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  34. One Ummah Project

    EIN 932230126 · Headquarters: Atlanta, GA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. One Union Inc

    EIN 923977920 · Headquarters: Dallas, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  36. One Until Everyone

    EIN 844040249 · Headquarters: Saginaw, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. One Victory

    EIN 471713998 · Headquarters: Washington, DC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. One Vision

    EIN 953976058 · Headquarters: Malibu, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. One Vision Care Incorporated

    EIN 991685541 · Headquarters: West Frankfort, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. One Voice Community Choir

    EIN 841838448 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  41. One Voice in Achord

    EIN 872924675 · Headquarters: Salt Lake City, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. One Voice Inc

    EIN 581979889 · Headquarters: CHARLOTTE, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. One Voice Mission

    EIN 800538584 · Headquarters: North Hollywood, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  44. One Voice Mixed Chorus

    EIN 411620953 · Headquarters: ST PAUL, MN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  45. One Voice of Kawthoolei

    EIN 932417176 · Headquarters: Aurora, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. One Voice Two Hearts Foundation

    EIN 834327184 · Headquarters: Fort Worth, TX, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  47. One Vote Action

    EIN 393642905 · Headquarters: HENRICO, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. One Walk Christian Ministries

    EIN 464599764 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  49. One Way Ministries

    EIN 760178996 · Headquarters: High Springs, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. One Way Ministries Inc

    EIN 451609663 · Headquarters: Wasilla, AK, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  51. One Way Riders 1215

    EIN 472503733 · Headquarters: CRAWFORD, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. One West Tourism Alliance

    EIN 953030768 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  53. One Wish at a Time Foundation Inc

    EIN 830698378 · Headquarters: BAKERSFIELD, CA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  54. One World Agenda

    EIN 383862755 · Headquarters: Roseville, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  55. One World Arts

    EIN 412488610 · Headquarters: Des Moines, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. One World Chorus

    EIN 800392544 · Headquarters: Lake Oswego, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. One World for Good Inc

    EIN 320242914 · Headquarters: Honolulu, HI, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  58. One World Fund

    EIN 046485766 · Headquarters: ANDOVER, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  59. One World Montessori School Inc

    EIN 942630042 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. One World One Family Act Inc

    EIN 994014732 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. One Zone Inc

    EIN 351324593 · Headquarters: FISHERS, IN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  62. One-by-one Help4haiti

    EIN 464829456 · Headquarters: Gallatin, TN, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  63. One-five Foundation

    EIN 363711199 · Headquarters: Palatine, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. One-five-o Water Supply Corporation

    EIN 741728971 · Headquarters: Coldspring, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. One-isac Inc

    EIN 465534726 · Headquarters: HOUSTON, TX, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. One-millionorg Foundation

    EIN 883880394 · Headquarters: WHITEFISH, MT, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  67. One-one-one-center Incorporated

    EIN 810417298 · Headquarters: GREAT FALLS, MT, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. ONE377

    EIN 465727734 · Headquarters: KILLEEN, TX, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  69. Oneal Cemetery

    EIN 621183720 · Headquarters: ENVILLE, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Oneand2 Ministries Inc

    EIN 274195907 · Headquarters: Argyle, TX, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  71. Onearth Corporation

    EIN 273263610 · Headquarters: Tallahassee, FL, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  72. Onecalifornia

    EIN 300820405 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  73. Onecalifornia - Citizens Against the Costly Break-up of Our State

    EIN 830563654 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  74. Onecho Cemetery Association

    EIN 916032912 · Headquarters: Colfax, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Onechoir Global Nfp Inc

    EIN 843866811 · Headquarters: Lake In The Hills, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. OneCity Church FC

    EIN 862591594 · Headquarters: Bonham, TX, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  77. Onecity Rising

    EIN 881080777 · Headquarters: New York, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Onedrumm

    EIN 862832204 · Headquarters: Claremont, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. Oneforce Academy Inc

    EIN 871314756 · Headquarters: FAYETTEVILLE, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Oneforest Foundation

    EIN 813461627 · Headquarters: OCEAN VIEW, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  81. OneForsyth Action Inc

    EIN 825033257 · Headquarters: Cumming, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Onegeneration

    EIN 954066979 · Headquarters: VAN NUYS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Onegresham

    EIN 460796271 · Headquarters: Gresham, OR, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  84. Oneida All Sports Boosters Club

    EIN 820757931 · Headquarters: Oneida, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Oneida Area Arts Council Inc

    EIN 237380357 · Headquarters: Sherrill, NY, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  86. Oneida Cemetery Association

    EIN 370685778 · Headquarters: ALTONA, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Oneida Cemetery Association

    EIN 426063958 · Headquarters: Clutier, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Oneida Cemetery Association Inc

    EIN 150405520 · Headquarters: ONEIDA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Oneida County Association of Towns

    EIN 472215001 · Headquarters: Oriskany Falls, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Oneida County Bar Association

    EIN 161078845 · Headquarters: UTICA, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  91. Oneida County Deputy Sheriffs Ben

    EIN 222108008 · Headquarters: ORISKANY, NY, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  92. Oneida County Fair Committee Inc

    EIN 852902805 · Headquarters: RHINELANDER, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Oneida County Farm Bureau

    EIN 820232106 · Headquarters: MALAD CITY, ID, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Oneida County Humane Society

    EIN 391312508 · Headquarters: Rhinelander, WI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. Oneida County Town Clerk Association

    EIN 474103554 · Headquarters: Oriskany Falls, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Oneida County Volunteer Fire Police Association

    EIN 161183781 · Headquarters: Stittville, NY, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. Oneida County Volunteer Firemens Association Inc

    EIN 222657744 · Headquarters: Sauquoit, NY, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  98. Oneida Education Foundation

    EIN 820441726 · Headquarters: MALAD, ID, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Oneida Foundation

    EIN 261871234 · Headquarters: Sandy, UT, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  100. Oneida Golf and Country Club Inc

    EIN 390518065 · Headquarters: GREEN BAY, WI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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