Unknown & Unclassified nonprofits in South Carolina

Unknown & Unclassified nonprofits in South Carolina. Browse 6,963 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. South Carolina Home Educators Association

    EIN 570971245 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. South Carolina Hospital Association

    EIN 570372816 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. South Carolina Huskers

    EIN 383847066 · Headquarters: Hilton Head Island, SC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. South Carolina I-73 Association

    EIN 542139709 · Headquarters: MYRTLE BEACH, SC, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  5. South Carolina Information Technology Directors Association

    EIN 570767533 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. South Carolina Insurance Association

    EIN 570641599 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. South Carolina Inventors Forum

    EIN 852734567 · Headquarters: Lexington, SC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  8. South Carolina Junior Golf Association

    EIN 571023916 · Headquarters: IRMO, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. South Carolina Law Enforcement Officers' Association

    EIN 570403293 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. South Carolina Legislative Black Caucus Inc

    EIN 570852671 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. South Carolina Library Association

    EIN 237078610 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. South Carolina Life and Accident and Health Insurance Guaranty Association

    EIN 570650179 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  13. South Carolina Low Country Golf

    EIN 570951405 · Headquarters: HILTON HEAD ISLAND, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. South Carolina Manufacturers Alliance

    EIN 570147475 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. South Carolina Manufacturers Institute

    EIN 473103565 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. South Carolina Medical Association Alliance

    EIN 570642378 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. South Carolina Medical Association Foundation

    EIN 570168534 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. South Carolina Midlands Emergency Medical Service Management Associat

    EIN 570656192 · Headquarters: WEST COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. South Carolina Moose Assoc

    EIN 237151616 · Headquarters: SURFSIDE BEACH, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. South Carolina Moose Association Dist 2

    EIN 900534426 · Headquarters: Myrtle Beach, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. South Carolina Morticians

    EIN 582285726 · Headquarters: LAURENS, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. South Carolina National Golf Course Owners Association

    EIN 570972891 · Headquarters: Charleston, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. South Carolina National Guard Association Auxiliary

    EIN 570890205 · Headquarters: Irmo, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. South Carolina National Guard Foundation

    EIN 570878323 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. South Carolina Numismatic Association

    EIN 237363211 · Headquarters: Greenwood, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. South Carolina Nurserymen's Association Research Endowment Fund

    EIN 570892083 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  27. South Carolina Nurses Association

    EIN 572491330 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. South Carolina Nurses Foundati

    EIN 570772080 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. South Carolina Nursing Education Simulation Alliance Inc

    EIN 843277440 · Headquarters: MOUNT PLEASANT, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  30. South Carolina Obstetrical and Gynecological Society C/o Beth Owen

    EIN 570647012 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. South Carolina Off Road Enthusiasts Ltd S

    EIN 570960023 · Headquarters: Manning, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. South Carolina Optometric Physicians Association

    EIN 576022647 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. South Carolina Orthodontic Association Inc

    EIN 570850220 · Headquarters: FORT MILL, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. South Carolina Outdoor Press Association

    EIN 570852631 · Headquarters: Aiken, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. South Carolina Pawnbroker Assoc

    EIN 570943854 · Headquarters: SURFSIDE BEACH, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. South Carolina Peach Festival Inc

    EIN 570707232 · Headquarters: GAFFNEY, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. South Carolina Permit Technicians Association

    EIN 264824086 · Headquarters: Aiken, SC, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  38. South Carolina Pest Control Association Inc

    EIN 570846251 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. South Carolina Physicians Care Charity Inc

    EIN 570787036 · Headquarters: Chapin, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. South Carolina Police Chiefs Association

    EIN 570907817 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. South Carolina Police Combat League

    EIN 570896548 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. South Carolina Police K9 Association

    EIN 562575967 · Headquarters: Irmo, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. South Carolina Policy Council Education Foundation

    EIN 570835744 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  44. South Carolina Press Association

    EIN 237164859 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  45. South Carolina Production Guild

    EIN 465430920 · Headquarters: COLUMBIA, SC, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  46. South Carolina Property and Casualty Insurance Guaranty Association

    EIN 576069141 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. South Carolina Psychiatric Association

    EIN 570723983 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. South Carolina Psychological Association

    EIN 570640341 · Headquarters: COLUMBIA, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. South Carolina Public Defender Association Inc

    EIN 571104368 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  50. South Carolina Public Relations Society of America

    EIN 237193937 · Headquarters: CHAPIN, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. South Carolina Radiological Society

    EIN 237075020 · Headquarters: Charleston, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. South Carolina Railroad Museum Inc

    EIN 570830457 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  53. South Carolina Realtors Foundation

    EIN 576025080 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. South Carolina Research Foundation

    EIN 570967350 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. South Carolina Resources Development Corporation Term

    EIN 570562083 · Headquarters: Spartanburg, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  56. South Carolina Restaurant & Lodging Association

    EIN 570342869 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. South Carolina Rural Rehabilitation Corporation

    EIN 576005725 · Headquarters: GILBERT, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. South Carolina Sas Users Group

    EIN 450583682 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  59. South Carolina Second Amendment Defense Fund

    EIN 843676351 · Headquarters: Daniel Island, SC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  60. South Carolina Seta

    EIN 461470153 · Headquarters: Florence, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  61. South Carolina Shaggers Hall of Fame Inc

    EIN 611682106 · Headquarters: Taylors, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. South Carolina Sheriffs' Association

    EIN 570726948 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  63. South Carolina Society for Clinical Social Work

    EIN 570801358 · Headquarters: Fairforest, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. South Carolina Society of Accountan

    EIN 570641979 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990

  65. South Carolina Society of Anesthesiologists

    EIN 237367505 · Headquarters: CHARLESTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990

  66. South Carolina Society of Association Executives

    EIN 570702857 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. South Carolina Society of Medical Assistants Inc

    EIN 570668062 · Headquarters: Greenwood, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  68. South Carolina Society of Ophthalmology Inc

    EIN 570966802 · Headquarters: LANCASTER, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  69. South Carolina Society of Otolaryngology & Head & Neck Surge

    EIN 570974102 · Headquarters: COLUMBIA, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. South Carolina Society of Pathologists Inc

    EIN 570694101 · Headquarters: COLUMBIA, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. South Carolina Society of Professional Engineers

    EIN 576028369 · Headquarters: North Augusta, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. South Carolina Society of Professional Engineers

    EIN 576028371 · Headquarters: Greenville, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. South Carolina Society of Proffessional Engineers

    EIN 570748318 · Headquarters: Hartsville, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. South Carolina Speech-language- Hearing Association

    EIN 570693355 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. South Carolina Spurs Official Tottenham Hotspur Supporters Club

    EIN 463068748 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  76. South Carolina State Firefighters' Association

    EIN 576022671 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  77. South Carolina State Grange

    EIN 570249132 · Headquarters: MYRTLE BEACH, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. South Carolina State Grange

    EIN 570746043 · Headquarters: Donalds, SC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. South Carolina State University Foundation Inc

    EIN 237113930 · Headquarters: ORANGEBURG, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. South Carolina State University National Alumni Association

    EIN 651193719 · Headquarters: Bluffton, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. South Carolina State University National Alumni Association

    EIN 823893657 · Headquarters: Greenwood, SC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  82. South Carolina State University National Alumni Association

    EIN 862854575 · Headquarters: Aiken, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. South Carolina Stevedores Association

    EIN 570573013 · Headquarters: CHARLESTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. South Carolina Swimming Inc

    EIN 311012961 · Headquarters: SIX MILE, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. South Carolina Telecommunications and Broadband Association

    EIN 570662668 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. South Carolina Tennis Association Inc

    EIN 570665261 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. South Carolina Tennis Patrons Foundation

    EIN 570778710 · Headquarters: BELTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. South Carolina Theatre Association

    EIN 570760315 · Headquarters: Boiling Springs, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. South Carolina Time Sensitive Emergency Association Llc

    EIN 821896849 · Headquarters: LEXINGTON, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  90. South Carolina Tire Dealers and Retreaders Association Inc

    EIN 570761927 · Headquarters: SUMMERVILLE, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. South Carolina Trapshooters Association Inc

    EIN 570647831 · Headquarters: SAINT MATTHEWS, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. South Carolina Troopers Association Inc

    EIN 570859945 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. South Carolina Trucking Association

    EIN 570213530 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. South Carolina United Methodist Foundation Inc

    EIN 570687517 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. South Carolina Universities Research & Education Foundation

    EIN 570880832 · Headquarters: Aiken, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. South Carolina Upstate Dart League Inc

    EIN 570838679 · Headquarters: fountain inn, SC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  97. South Carolina Vending Association

    EIN 570674732 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. South Carolina Victim Assistance Network

    EIN 570813749 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. South Carolina Vocational Rehabilitation Assoc

    EIN 571060898 · Headquarters: West Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. South Carolina Woman to Woman Conference

    EIN 260188471 · Headquarters: MARION, SC, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

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