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. Three Mile Boating Association Inc

    EIN 800616701 · Headquarters: WALNUTPORT, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Three Notch Electric Membership Corporation

    EIN 580462070 · Headquarters: Donalsonville, Georgia, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Three Oaks Center

    EIN 521849276 · Headquarters: LEXINGTON PARK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Three Oaks Elementary PTA

    EIN 421680417 · Headquarters: Virginia Beach, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  5. Three Oaks Water Supply

    EIN 741719034 · Headquarters: FLORESVILLE, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Three One Two Foxtrot Llc

    EIN 822029489 · Headquarters: Lexington, KY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Three Parks Fairways Inc

    EIN 860648526 · Headquarters: FLORENCE, AZ, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Three Point Club Inc

    EIN 840706335 · Headquarters: Pueblo, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Three Rivers Academy

    EIN 831158515 · Headquarters: Powellsville, NC, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  10. Three Rivers Advertising Specialty Association

    EIN 251721502 · Headquarters: MARS, PA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  11. Three Rivers Alfisti

    EIN 822702926 · Headquarters: CARNEGIE, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Three Rivers Alliance of Serious Homebrewers Inc

    EIN 472846266 · Headquarters: Eighty Four, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Three Rivers Ambulance Service

    EIN 010288480 · Headquarters: MILO, ME, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. Three Rivers Area Chamber of Commerce

    EIN 381256372 · Headquarters: THREE RIVERS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Three Rivers Area Labor Management Committee Inc

    EIN 251567487 · Headquarters: McMurray, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Three Rivers Association of Realtors Inc

    EIN 362812883 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Three Rivers Association of Support Personnel - Oea

    EIN 311187700 · Headquarters: Cleves, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Three Rivers Back Country Horsemen

    EIN 364070691 · Headquarters: Alder, MT, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  19. Three Rivers Booster Club

    EIN 237114628 · Headquarters: POPLAR BLUFF, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Three Rivers Business and Professional Women

    EIN 262518186 · Headquarters: Union, MO, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  21. Three Rivers Chapter 2388 Women of the Moose

    EIN 900493265 · Headquarters: Three Rivers, MI, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Three Rivers Chapter of the Model T Ford Club of America

    EIN 911192121 · Headquarters: Kennewick, WA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  23. Three Rivers College Foundation

    EIN 237303151 · Headquarters: NORWICH, CT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Three Rivers Community Action Inc

    EIN 410906178 · Headquarters: ZUMBROTA, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Three Rivers Community College Foundatio

    EIN 431508952 · Headquarters: POPLAR BLUFF, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Three Rivers Construction Alliance

    EIN 363746354 · Headquarters: JOLIET, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Three Rivers Cosmopolitan Club

    EIN 263667323 · Headquarters: SIOUX CITY, IA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  28. Three Rivers Depression Era Glass Society

    EIN 251318565 · Headquarters: Canonsburg, PA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Three Rivers Development Corporation

    EIN 510243697 · Headquarters: CORNING, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  30. Three Rivers Development Foundation

    EIN 160917480 · Headquarters: CORNING, NY, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  31. Three Rivers Education Association

    EIN 311051973 · Headquarters: Cleves, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Three Rivers Education Council

    EIN 943230106 · Headquarters: Eugene, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Three Rivers Electric Cooperative

    EIN 430552055 · Headquarters: LINN, MO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Three Rivers Ems

    EIN 810384613 · Headquarters: COLUMBIA FALLS, MT, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Three Rivers Farmers Market

    EIN 471154577 · Headquarters: Milo, ME, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  36. Three Rivers Festival Executive Board In

    EIN 351338028 · Headquarters: Fort Wayne, IN, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  37. Three Rivers Festival Foundation INC NFP

    EIN 842269138 · Headquarters: Channahon, IL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Three Rivers Garden Club

    EIN 263508706 · Headquarters: Fort Wayne, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Three Rivers Gem and Mineral Society Inc

    EIN 237024164 · Headquarters: Fort Wayne, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Three Rivers Genealogical Society

    EIN 570658193 · Headquarters: DARLINGTON, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  41. Three Rivers Gymnastics

    EIN 450403496 · Headquarters: WAHPETON, ND, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Three Rivers Home Educators

    EIN 842857414 · Headquarters: Minooka, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Three Rivers Independent Living Corporation

    EIN 421451062 · Headquarters: Sioux City, IA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Three Rivers Kennel Club of Missouri

    EIN 431459912 · Headquarters: St Charles, MO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Three Rivers Legal Services Inc

    EIN 591797499 · Headquarters: GAINESVILLE, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Three Rivers Lions Club

    EIN 956374040 · Headquarters: Three Rivers, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Three Rivers Lodge No 474 Loyal Order of Moose

    EIN 380774410 · Headquarters: Three Rivers, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Three Rivers Masonic Charity & Building Fund

    EIN 381100855 · Headquarters: THREE RIVERS, MI, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  49. Three Rivers Mothers Milk Bank D/b/a Mid-atlantic Mothers' Milk Bank

    EIN 464221983 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Three Rivers Museum of Muskogee Inc

    EIN 731360363 · Headquarters: Muskogee, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  51. Three Rivers Ok Chapter of Delta Waterfowl Foundation

    EIN 994714258 · Headquarters: Bismarck, ND, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Three Rivers Outboard Racing Association Inc

    EIN 341470712 · Headquarters: North Ridgeville, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Three Rivers Park District Foundation Inc

    EIN 411579104 · Headquarters: PLYMOUTH, MN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Three Rivers Pastors Fellowship

    EIN 471127645 · Headquarters: Three Rivers, TX, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  55. Three Rivers Planning & Dev Dist Employee Medical Benefits Plan

    EIN 640881920 · Headquarters: PONTOTOC, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Three Rivers Pollution Response Council Inc

    EIN 251669339 · Headquarters: Westmoreland City, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Three Rivers Quilters Inc

    EIN 251701271 · Headquarters: PITTSBURGH, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Three Rivers Romance Writers

    EIN 464440195 · Headquarters: Houston, TX, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Three Rivers Rotary Club Inc

    EIN 386091791 · Headquarters: THREE RIVERS, MI, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Three Rivers Rowing Association

    EIN 251544798 · Headquarters: Pittsburgh, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Three Rivers Senior Citizen Club Inc

    EIN 810344407 · Headquarters: Three Forks, MT, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Three Rivers Senior League Incorp

    EIN 770072409 · Headquarters: Three Rivers, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Three Rivers Shrine Club

    EIN 237320507 · Headquarters: ST LOUIS, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Three Rivers Ski League

    EIN 844968387 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Three Rivers Sportsman Club Llc

    EIN 261770691 · Headquarters: Hazlehurst, GA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  66. Three Rivers Veterinary Medical Association

    EIN 371769759 · Headquarters: MART, TX, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  67. Three Rivers Wesleyan Church

    EIN 351856949 · Headquarters: FORT WAYNE, IN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  68. Three Rivers Winnies

    EIN 364649300 · Headquarters: Seneca, PA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  69. Three Rivers Working Australian Shepherd Assoc Inc

    EIN 264327011 · Headquarters: Ashland, OR, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  70. Three Rivers Yacht Club Inc

    EIN 362692296 · Headquarters: BRAIDWOOD, IL, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Three Rivers Youth Baseball & Softball

    EIN 421585526 · Headquarters: GRANTS PASS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. Three Rivrs Citizens Advisory Board

    EIN 431503443 · Headquarters: POPLAR BLUFF, MO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Three Score and Ten Club Inc

    EIN 566093509 · Headquarters: NAPLES, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Three Sides to Every Story

    EIN 260119130 · Headquarters: LaGrange, GA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  75. Three Sisters Daughters

    EIN 262415718 · Headquarters: Springfield, IL, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  76. Three Sonorans Inc

    EIN 872112423 · Headquarters: Tuscon, AZ, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Three Spinners Inc Nfp

    EIN 811102361 · Headquarters: Champaign, IL, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. Three Springs Mutual Water Company Inc

    EIN 942620964 · Headquarters: MOUNT HAMILTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Three Springs Volunteer Fire Company

    EIN 251655957 · Headquarters: THREE SPRINGS, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Three Star Club for Senior Citizens Inc

    EIN 800565303 · Headquarters: GLOUSTER, OH, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  81. Three State Family Boat Club Inc

    EIN 736111794 · Headquarters: Joplin, MO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. Three Strands Inc

    EIN 463776702 · Headquarters: JOHNS CREEK, GA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  83. Three Swallows Foundation

    EIN 521234546 · Headquarters: VIRGINIA BEACH, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. Three Trails Pointing Dog Club Moka N

    EIN 333164235 · Headquarters: De Soto, KS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Three Treasures Sangha of the Pacific Northwest

    EIN 911370655 · Headquarters: SEATTLE, WA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Three Tree Point Yacht Club

    EIN 237030182 · Headquarters: Des Moines, WA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Three Two Five Echo FC

    EIN 822596263 · Headquarters: Corinth, TX, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Three Valley Uni Serv

    EIN 931261658 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Three Village Garden Club

    EIN 112573651 · Headquarters: SETAUKET, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Three Village Midget Baseball League Inc

    EIN 237017546 · Headquarters: STONY BROOK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Three Village Music Boosters Inc

    EIN 112371049 · Headquarters: East Setauket, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Three Village Soccer Club Inc

    EIN 112722859 · Headquarters: STONY BROOK, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Three Village Society for Lending AIDS to the Sick Inc

    EIN 900579701 · Headquarters: Stony Brook, NY, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Three Village Teachers Assoc

    EIN 112218080 · Headquarters: East Setauket, NY, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Three Village Tennis Club Inc

    EIN 237159977 · Headquarters: EAST SETAUKET, NY, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  96. Three Virtues Organization Inc

    EIN 462761751 · Headquarters: HOMESTEAD, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Three Women and a Vision

    EIN 832485915 · Headquarters: HUNTSVILLE, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Three Women in the Woods Words and Images

    EIN 272392787 · Headquarters: Sagamore Hills, OH, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  99. Three-fold Ministries Inc

    EIN 860508489 · Headquarters: MESA, AZ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. Threefold Central Florida

    EIN 393762242 · Headquarters: Orlando, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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