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. Southern Nm Chapter of Safari Club International

    EIN 850433845 · Headquarters: DEXTER, NM, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Southern Nuclear Operating Company Georgia Labor Management Coop Fund

    EIN 816177169 · Headquarters: Birmingham, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Southern Nursery Association Inc

    EIN 620726669 · Headquarters: ACWORTH, GA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  4. Southern Nv Assoc of Life Underwriters

    EIN 880189877 · Headquarters: LAS VEGAS, NV, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990

  5. Southern Obstacle Challenge Association

    EIN 454329668 · Headquarters: Bushnell, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Southern Obstetric & Gynecologic Se

    EIN 582005975 · Headquarters: Arden, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Southern Ocean County Chamber of Commerce

    EIN 210501991 · Headquarters: MANAHAWKIN, NJ, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  8. Southern Ocean Racing Conference Inc

    EIN 200926221 · Headquarters: BUNNELL, FL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  9. Southern Off Road Bicycle Association South Alabama and Mississippi Mountain B

    EIN 460574147 · Headquarters: MOBILE, AL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Southern Off-road Bicycle Association

    EIN 454059672 · Headquarters: Pooler, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Southern Off-road Bicycle Association

    EIN 454368735 · Headquarters: Johnson City, TN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Southern Offshore Fishing Association Inc

    EIN 592369122 · Headquarters: Largo, FL, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Southern Ohio Adult Soccer Association

    EIN 311454889 · Headquarters: Columbus, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Southern Ohio Association of Realto

    EIN 310850282 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Southern Ohio Beagle Club Inc

    EIN 900556561 · Headquarters: Chillicothe, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Southern Ohio Cancer Registrars Association

    EIN 470974597 · Headquarters: Lawrenceburg, IN, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Southern Ohio Canine Search & Rescue

    EIN 871289671 · Headquarters: Chillicothe, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  18. Southern Ohio Chamber Alliance

    EIN 311398387 · Headquarters: CINCINNATI, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Southern Ohio Filmmakers Assn

    EIN 450576032 · Headquarters: Cincinnati, OH, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  20. Southern Ohio Flying K9s

    EIN 263797558 · Headquarters: Lebanon, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Southern Ohio Genealogical Society

    EIN 311190752 · Headquarters: Hillsboro, OH, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Southern Ohio Medical Center Title Holding Company

    EIN 311417566 · Headquarters: PORTSMOUTH, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Southern Ohio Memorial Post No 6878 of the Veterans of Foreign

    EIN 311102136 · Headquarters: Proctorville, OH, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Southern Ohio Miners INC

    EIN 933128588 · Headquarters: McArthur, OH, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  25. Southern Ohio Painters Health Health & Welfare Fund

    EIN 311063422 · Headquarters: OAK BROOK, IL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Southern Ohio Professional Golfers Association

    EIN 510142575 · Headquarters: Dayton, OH, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Southern Oil and Gas Invitational Inc

    EIN 271162642 · Headquarters: Houma, LA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  28. Southern Oklahoma Board of Realtors Inc

    EIN 731043444 · Headquarters: ARDMORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Southern Oklahoma Library System

    EIN 736083654 · Headquarters: ARDMORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Southern Oklahoma Pastoral Alliance

    EIN 472250497 · Headquarters: ARDMORE, OK, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  31. Southern Oklahoma Resource Center Parent Guardian Association

    EIN 731194581 · Headquarters: Norman, OK, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  32. Southern Oklahoma Water Corporation

    EIN 730790077 · Headquarters: ARDMORE, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Southern Orange County Alumnae Panhellenic

    EIN 831962233 · Headquarters: Laguna Niguel, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Southern Order Memorial Foundation Inc

    EIN 561398370 · Headquarters: RALEIGH, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Southern Oregon Adult Hockey Asso

    EIN 800723886 · Headquarters: Medford, OR, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  36. Southern Oregon Chapt No 2357 Women of the Moose

    EIN 260893078 · Headquarters: medford, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Southern Oregon Chapter Military Officers Association of America

    EIN 203594534 · Headquarters: Medford, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Southern Oregon Citizens Climate Lobby

    EIN 820804552 · Headquarters: Ashland, OR, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. Southern Oregon Computer Using Educators - So Cue

    EIN 920754703 · Headquarters: Medford, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Southern Oregon Dental Society

    EIN 930674839 · Headquarters: Medford, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Southern Oregon Estate Planningcouncil

    EIN 930775240 · Headquarters: Medford, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Southern Oregon Fast Aiga

    EIN 393317178 · Headquarters: White City, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Southern Oregon Film and Media Sofam

    EIN 010950983 · Headquarters: Ashland, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Southern Oregon Historical Society Foundation

    EIN 931198683 · Headquarters: Medford, OR, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  45. Southern Oregon Homeschoolers

    EIN 463169439 · Headquarters: Medford, OR, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  46. Southern Oregon Horse and Carriage Club

    EIN 931083665 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  47. Southern Oregon Horse Racing Association

    EIN 237177330 · Headquarters: GRANTS PASS, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Southern Oregon Impact Athletics

    EIN 453561271 · Headquarters: Medford, OR, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  49. Southern Oregon Kennel Club

    EIN 930523057 · Headquarters: Eagle Point, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Southern Oregon Labor Temple Association

    EIN 930397191 · Headquarters: CENTRAL POINT, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Southern Oregon Library Federation Solf

    EIN 931316561 · Headquarters: Klamath Falls, OR, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Southern Oregon Lions Sight & Hearing Center Inc

    EIN 936042046 · Headquarters: MEDFORD, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  53. Southern Oregon Peace Vets

    EIN 992684695 · Headquarters: Talent, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Southern Oregon Pickleball Association

    EIN 822999686 · Headquarters: Medford, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Southern Oregon Priorities

    EIN 832014688 · Headquarters: Portland, OR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Southern Oregon Railway Historical Society

    EIN 930683358 · Headquarters: Medford, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Southern Oregon Regional Economic Development Inc

    EIN 931062727 · Headquarters: MEDFORD, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Southern Oregon Rental Owners Association

    EIN 930841561 · Headquarters: MEDFORD, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Southern Oregon Repertory Singers

    EIN 930920785 · Headquarters: ASHLAND, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Southern Oregon Runners Running Club Inc

    EIN 930835095 · Headquarters: MEDFORD, OR, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Southern Oregon Seed Growers Association

    EIN 800935446 · Headquarters: Grants Pass, OR, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  62. Southern Oregon Visitors Association

    EIN 930867777 · Headquarters: Talent, OR, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Southern Orthopaedic Association

    EIN 630876120 · Headquarters: TOWSON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Southern Outstate Gymnastics Judges Association

    EIN 411635658 · Headquarters: N Mankato, MN, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  65. Southern Pa Outlaws

    EIN 272953565 · Headquarters: Red Lion, PA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  66. Southern Pacific AAU Sports Amateur Athletic Union of the United Sta

    EIN 562532764 · Headquarters: Temecula, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  67. Southern Pain Society

    EIN 760258487 · Headquarters: Asheville, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  68. Southern Painters Welfare Fund

    EIN 581910292 · Headquarters: GOODLETTSVILLE, TN, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Southern Palmetto Regional Chamber of Commerce

    EIN 570656387 · Headquarters: BARNWELL, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Southern Parkland Youth Association

    EIN 232264445 · Headquarters: FOGELSVILLE, PA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Southern Pediatric Neurology Society

    EIN 631139175 · Headquarters: Springdale, AR, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Southern Peninsula Emergency Communications System Users Group

    EIN 770214189 · Headquarters: Los Altos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Southern Pennsylvania Amateur Radio Club Inc

    EIN 251509118 · Headquarters: Mt Joy, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Southern Pennsylvania Chapter of the American College of Surgeons

    EIN 251235772 · Headquarters: PITTSBURGH, PA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Southern Pennsylvania Communication Group

    EIN 232302654 · Headquarters: Shrewsbury, PA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Southern Piedmont Consumer Foundation

    EIN 581624099 · Headquarters: MATTHEWS, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Southern Piedmont Land & Lake Board

    EIN 273543591 · Headquarters: CLARKSVILLE, VA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Southern Piedmont Law Enforcement Training Association

    EIN 561734474 · Headquarters: Lincolnton, NC, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  79. Southern Piedmont Live Steamers Inc

    EIN 463472656 · Headquarters: Oakboro, NC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  80. Southern Pine Electric Cooperative

    EIN 630196775 · Headquarters: Brewton, AL, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Southern Pine Electric Cooperative

    EIN 640243969 · Headquarters: Taylorsville, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Southern Pine Inspection Bureau

    EIN 720322757 · Headquarters: PENSACOLA, FL, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Southern Pines Business Association Inc

    EIN 561472029 · Headquarters: Southern Pines, NC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Southern Pines Nc Lodge #1692

    EIN 883628701 · Headquarters: SOUTHERN PINES, NC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. Southern Pines Rotary Club Charitable Foundation Inc

    EIN 581376787 · Headquarters: Pinehurst, NC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Southern Plains Behavioral Health Services

    EIN 460315841 · Headquarters: WINNER, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Southern Plant Board

    EIN 200278696 · Headquarters: Richmond, VA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  88. Southern Police Institute Alumni Asso Inc

    EIN 616034232 · Headquarters: Louisville, KY, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Southern Police Institute Alumni Association-Virginia Chapter

    EIN 541614432 · Headquarters: Midlothian, VA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Southern Potter County Snowmobiling Club

    EIN 134217543 · Headquarters: Austin, PA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  91. Southern Prince George S County Beagle Club Inc

    EIN 364727366 · Headquarters: Avenue, MD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  92. Southern Prince Georges Business and Professional Womens Club of Pr

    EIN 521045434 · Headquarters: BRANDYWINE, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Southern Prince Georges Rotary Foundation Incorporated

    EIN 521510859 · Headquarters: Prince Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Southern Princess Motorcycle Club Inc

    EIN 142009557 · Headquarters: Albany, GA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  95. Southern Production Program Inc

    EIN 720439567 · Headquarters: OKLAHOMA CITY, OK, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Southern Racing Consortium Inc

    EIN 581381339 · Headquarters: AUGUSTA, GA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Southern Railway Historical Association

    EIN 561552005 · Headquarters: Chattanooga, TN, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Southern Rams Baseball

    EIN 862731632 · Headquarters: WEST CREEK, NJ, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Southern Rankin Water Association

    EIN 640595931 · Headquarters: Florence, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Southern Reconciliation Ministries Inc

    EIN 561373255 · Headquarters: Burnsville, NC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

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