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. Old Charles Town Library Inc

    EIN 550465896 · Headquarters: Charles Town, WV, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Old Chatham Hunt Club Inc

    EIN 141423156 · Headquarters: Old Chatham, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Old Chelmsford Garrison House Association

    EIN 042721004 · Headquarters: Chelmsford, MA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  4. Old Chrysler Garage

    EIN 464594156 · Headquarters: Isanti, MN, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Old Church Community Center Inc

    EIN 546053011 · Headquarters: Mechanicsville, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Old Church Gallery Ltd

    EIN 541161339 · Headquarters: Floyd, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Old Church Society Inc

    EIN 936044352 · Headquarters: PORTLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Old City Civic Association

    EIN 232176305 · Headquarters: Philadelphia, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Old Clinton Historical Society Inc

    EIN 237412456 · Headquarters: Gray, GA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Old Colony & Fall River RR Museum

    EIN 042952729 · Headquarters: Fall River, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Old Colony Club Inc

    EIN 042081412 · Headquarters: PLYMOUTH, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Old Colony Elder Services Inc

    EIN 042545236 · Headquarters: BROCKTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Old Colony Habitat for Humanity

    EIN 043014778 · Headquarters: RAYNHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Old Colony Historical Society

    EIN 042308455 · Headquarters: TAUNTON, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  15. Old Colony Library Network Inc

    EIN 042925259 · Headquarters: BRAINTREE, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Old Colony Montessori School Inc

    EIN 042319056 · Headquarters: HINGHAM, MA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Old Colony Neighborhood Association Inc

    EIN 462111405 · Headquarters: Lexington, KY, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  18. Old Colony Ski Club

    EIN 237111045 · Headquarters: North Woodstock, NH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Old Colony Sportsmens Association

    EIN 046112319 · Headquarters: PEMBROKE, MA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  20. Old Colony Sportsmens Association

    EIN 231886300 · Headquarters: Ligonier, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Old Colorado City Associates LTD

    EIN 840885334 · Headquarters: Colorado Springs, CO, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  22. Old Columbia Public Ground Co

    EIN 236267020 · Headquarters: Columbia, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Old Concord Cemetery Assc

    EIN 376050021 · Headquarters: neoga, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Old Cottage Lane Inc

    EIN 273207265 · Headquarters: Barton, VT, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  25. Old Course at Cramer Mountain Homeowners Association

    EIN 562020101 · Headquarters: Cramerton, NC, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  26. Old Courthouse Foundation Inc

    EIN 237006430 · Headquarters: EVANSVILLE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Old Cove Yacht Club Inc

    EIN 111769696 · Headquarters: New Suffolk, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Old Covenanter Cemetery Assn of Raccoon Township Marion County Ill

    EIN 376049885 · Headquarters: Walnut Hill, IL, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  29. Old Creamery Theatre Company Inc

    EIN 420985212 · Headquarters: AMANA, IA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990

  30. Old Crowd Inc

    EIN 320291495 · Headquarters: Chesterfield Township, MI, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Old Dauphinway Association

    EIN 510144985 · Headquarters: Mobile, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Old Deerfield Nursery School Inc

    EIN 043042212 · Headquarters: Deerfield, MA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Old Depot Association Inc

    EIN 561177259 · Headquarters: BLACK MOUNTAIN, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Old Docks Creek Cemetery Perpetual Care Corporation

    EIN 550590531 · Headquarters: Kenova, WV, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  35. Old Dominion (Va) Chapter the Links Incorporated

    EIN 541708208 · Headquarters: WOODBRIDGE, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Old Dominion African Violet Society

    EIN 541397875 · Headquarters: Sterling, VA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  37. Old Dominion Aquatic Club Inc

    EIN 521275173 · Headquarters: VIRGINIA BEACH, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Old Dominion Athletic Foundation

    EIN 546051933 · Headquarters: NORFOLK, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Old Dominion Boat Club

    EIN 540324757 · Headquarters: ALEXANDRIA, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Old Dominion Box Co Foundation Inc

    EIN 546036792 · Headquarters: LYNCHBURG, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  41. Old Dominion Chrysanthemum Society

    EIN 237074125 · Headquarters: Springfield, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Old Dominion Electric Cooperative

    EIN 237048405 · Headquarters: GLEN ALLEN, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Old Dominion Eye Foundation Inc

    EIN 540699616 · Headquarters: RICHMOND, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Old Dominion Golf Course Superintendents

    EIN 541484831 · Headquarters: RICHMOND, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Old Dominion Highway Contractors Association

    EIN 541873423 · Headquarters: CHARLOTTESVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  46. Old Dominion Hounds Inc

    EIN 540324993 · Headquarters: ORLEAN, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Old Dominion Junior Rifle League Team

    EIN 873716365 · Headquarters: VIRGINIA BEACH, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Old Dominion Kennel Club of Northern Virginia Inc

    EIN 546044725 · Headquarters: KESWICK, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Old Dominion Model a Ford Club

    EIN 921545500 · Headquarters: Richmond, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Old Dominion Moose Legion 148

    EIN 237128511 · Headquarters: Warsaw, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Old Dominion Region Volleyball Association Inc

    EIN 541458313 · Headquarters: MIDLOTHIAN, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Old Dominion Squirrel and Coon Club Inc

    EIN 800454273 · Headquarters: GROTTOES, VA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  53. Old Dominion University Real Estate Foundation

    EIN 541744996 · Headquarters: NORFOLK, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Old Dominion University Society for Human Resources Management

    EIN 472801607 · Headquarters: Norfolk, VA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  55. Old Dominion University Vex U Robotics

    EIN 473644122 · Headquarters: Norfolk, VA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  56. Old Dominion Vintage Gunners

    EIN 814782305 · Headquarters: Manakin Sabot, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Old Dover and Hill Crest Cemetery Trust Co John Darke

    EIN 626180625 · Headquarters: DOVER, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Old Downtown Carrollton Association

    EIN 752188244 · Headquarters: CARROLLTON, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Old Dry Road Farm Inc

    EIN 232030952 · Headquarters: Wernersville, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Old Du Quoin Cemetery Association

    EIN 376042894 · Headquarters: DU QUOIN, IL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Old Dublin Association

    EIN 311237982 · Headquarters: Dublin, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Old Elizabeth Mutual Fire Insurance Co

    EIN 250701480 · Headquarters: WEST ALEXANDER, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. Old Elm Club

    EIN 361576910 · Headquarters: HIGHLAND PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Old Elm Scholarship Foundation

    EIN 237399476 · Headquarters: HIGHLAND PARK, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Old English Sheepdog Club of America Inc

    EIN 237300359 · Headquarters: MECHANICSVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Old English Sheepdog Club of Greater Seattle

    EIN 237158617 · Headquarters: Everett, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Old English Sheepdog League of Northern California

    EIN 237269078 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  68. Old Enterprise Foundation

    EIN 371415792 · Headquarters: LEBANON, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  69. Old Escondido Neighborhood Group

    EIN 330305440 · Headquarters: Escondido, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  70. Old Fairhaven Association DBA Fairhaven Association

    EIN 911257046 · Headquarters: Bellingham, WA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Old Faithful Antique Fire Engine Company Inc

    EIN 041007620 · Headquarters: New Canaan, CT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Old Farm Swim & Paddle Tennis Club Inc

    EIN 520802035 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  73. Old Farmers Road School Pta

    EIN 223127014 · Headquarters: LONG VALLEY, NJ, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  74. Old Fashioned Gospel Ministries Inc

    EIN 465761222 · Headquarters: CODY, WY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Old Firehouse Community Center Inc

    EIN 351861713 · Headquarters: Schererville, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Old First Concerts

    EIN 942898233 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Old First Ward Community Assoc Inc

    EIN 222264220 · Headquarters: BUFFALO, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Old Forge Cemetery Assoc Irrev

    EIN 900581189 · Headquarters: DETROIT, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. Old Forge Cemetery Association

    EIN 240678805 · Headquarters: TAYLOR, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  80. Old Forge Community Action Committee

    EIN 202828417 · Headquarters: TAYLOR, PA, USA · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  81. Old Forge Flyers Inc

    EIN 521260955 · Headquarters: Smithsburg, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Old Forge Hose & Engine Company

    EIN 232164844 · Headquarters: OLD FORGE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  83. Old Fort and Old Field Reservoir Irrigation Company

    EIN 870228555 · Headquarters: CEDAR CITY, UT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Old Fort Chamber of Commerce Inc

    EIN 581919042 · Headquarters: MARION, NC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  85. Old Fort Genealogical Society of Southeastern Kansas

    EIN 481014929 · Headquarters: FORT SCOTT, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Old Fort Gun Club Inc

    EIN 710568402 · Headquarters: Fort Smith, AR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Old Fort Local Education Association

    EIN 237113452 · Headquarters: Tiffin, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Old Fort Lowell NBHD Assoc Inc

    EIN 860460097 · Headquarters: Tucson, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Old Fort Niagara Association Inc

    EIN 160768721 · Headquarters: YOUNGSTOWN, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Old Fort Players Inc

    EIN 421193559 · Headquarters: Fort Madison, IA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Old Fort Smith Chapter-arssar

    EIN 471965357 · Headquarters: Alma, AR, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  92. Old Fort Steuben Project Inc

    EIN 341530076 · Headquarters: STEUBENVILLE, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Old Fort-4 Associates

    EIN 020261110 · Headquarters: Charlestown, NH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Old Friends Inc

    EIN 825299273 · Headquarters: Fayetteville, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Old Friendship Cemetery

    EIN 721006681 · Headquarters: GRAND CANE, LA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Old Globe Endowment Trust Xxx-xx-xxxx

    EIN 336125358 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Old Glory Chapter Nsdar

    EIN 237027634 · Headquarters: FRANKLIN, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Old Glory Community Center Inc

    EIN 752173378 · Headquarters: HAMLIN, TX, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Old Glory Foundation Inc

    EIN 472498352 · Headquarters: San Angelo, TX, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  100. Old Goschenhoppen Cemetery Association

    EIN 232195704 · Headquarters: Woxall, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

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