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. American Legion Post 0052

    EIN 576026770 · Headquarters: Easley, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. American Legion Post 0124 Walhalla

    EIN 576022523 · Headquarters: Walhalla, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. American Legion Post 0126 Berkeley

    EIN 576021070 · Headquarters: Moncks Corner, SC, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  4. American Legion Post 1

    EIN 576024686 · Headquarters: Florence, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. American Legion Post 140 Lynchburg

    EIN 576027153 · Headquarters: LYNCHBURG, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. American Legion Post 151

    EIN 576027131 · Headquarters: Norris, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. American Legion Post 160

    EIN 576025434 · Headquarters: EFFINGHAM, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. American Legion Post 166

    EIN 576036366 · Headquarters: GOOSE CREEK, SC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  9. American Legion Post 17

    EIN 576025421 · Headquarters: CAMDEN, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. American Legion Post 2

    EIN 576027185 · Headquarters: Abbeville, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. American Legion Post 20

    EIN 570344498 · Headquarters: GREENWOOD, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. American Legion Post 210

    EIN 576027200 · Headquarters: DARLINGTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. American Legion Post 224

    EIN 570661764 · Headquarters: GREENWOOD, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. American Legion Post 24

    EIN 576020550 · Headquarters: NEWBERRY, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. American Legion Post 41

    EIN 576025445 · Headquarters: Loris, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. American Legion Post 60 Mccoll Red Bluff

    EIN 576024679 · Headquarters: McColl, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. American Legion Post 62

    EIN 576071907 · Headquarters: BONNEAU, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. American Legion Richland Post 6

    EIN 570284817 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. American Legion Sanders Stoney Post 203

    EIN 576027178 · Headquarters: Camden, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. American Legion Slaughter Brothers Post 222

    EIN 576027137 · Headquarters: JOHNSTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. American Legion Sumter Post 15

    EIN 576025455 · Headquarters: SUMTER, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. American Legions Robert E David Children of Vietnam Veterans

    EIN 570868607 · Headquarters: Camden, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. American Marketing Association Inc

    EIN 261761296 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. American Mothers Inc South Carolina Association

    EIN 800648624 · Headquarters: Rock Hill, SC, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  25. American Nephrology Nurses Association

    EIN 300637787 · Headquarters: Travelers Rst, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  26. American Nephrology Nurses Association

    EIN 300638780 · Headquarters: Fort Mill, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. American Nephrology Nurses Association

    EIN 371605836 · Headquarters: Hollywood, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. American Outlaws Anderson Chapter

    EIN 812359926 · Headquarters: Anderson, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  29. American Pharmacists Association Academy of Student Pharmacists

    EIN 274251929 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  30. American Pharmacists Association Academy of Student Pharmacists

    EIN 453795083 · Headquarters: Clinton, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Pharmacists Association Academy of Student Pharmacists

    EIN 576024731 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. American Pharmacists Association Academy of Student Pharmacists

    EIN 576024732 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. American Planning Association South Carolina Chapter

    EIN 510150302 · Headquarters: ROCK HILL, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. American Postal Workers Union

    EIN 237035187 · Headquarters: NORTH CHARLESTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. American Postal Workers Union

    EIN 570481225 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. American Postal Workers Union

    EIN 570564089 · Headquarters: NORTH CHARLESTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  37. American Postal Workers Union

    EIN 576025150 · Headquarters: Greenville, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. American Postal Workers Union

    EIN 800508314 · Headquarters: Gaffney, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. American Postal Workers Union 2408

    EIN 237343022 · Headquarters: FLORENCE, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  40. American Production & Inventory Control Society

    EIN 570676815 · Headquarters: Summerville, SC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  41. American Production & Inventory Control Society

    EIN 571167338 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. American Rental Association

    EIN 582290321 · Headquarters: Spartanburg, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. American Reusable Textile Association

    EIN 592232026 · Headquarters: Columbia, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. American Rhododendron Society

    EIN 237412074 · Headquarters: TRAVELERS REST, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. American Rose Society

    EIN 570767812 · Headquarters: Aiken, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  46. American Rose Society

    EIN 570786015 · Headquarters: GAFFNEY, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. American Rose Society

    EIN 570865145 · Headquarters: GAFFNEY, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. American Rose Society

    EIN 570865178 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. American Rose Society

    EIN 581926122 · Headquarters: Gaffney, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. American School Foundation of Puerto Vallarta

    EIN 943075704 · Headquarters: COLUMBIA, SC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  51. American Society for Clinical Laboratory Science

    EIN 237420637 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. American Society for Training and Development

    EIN 237266025 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. American Society of Agricultural Engineers

    EIN 311178911 · Headquarters: Andersen, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. American Society of Heating Refrigerating & A-c Engineers

    EIN 237043910 · Headquarters: W Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. American Society of Heating Refrigerating & A-c Engineers

    EIN 237310278 · Headquarters: Mount Pleasant, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. American Society of Media Photographers Inc

    EIN 911981294 · Headquarters: Greenville, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. American Society of Neuroimaging Inc

    EIN 581351133 · Headquarters: SPARTANBURG, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. American Society of Phlebotomy Tech

    EIN 562249011 · Headquarters: SUMMERVILLE, SC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  59. American Society of Plumbing Engineers

    EIN 571097193 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  60. American Society of Radiologic Technologies

    EIN 800614705 · Headquarters: Easley, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. American Soybean Association

    EIN 743033062 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. American Statistical Association

    EIN 570876621 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. American String Teachers Association Incorporated

    EIN 363552567 · Headquarters: GREENVILLE, SC, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  64. American Subcontractors Assoc of the Carolinas Inc

    EIN 561081979 · Headquarters: LEXINGTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  65. American Technology Venture Lab Inc

    EIN 932726972 · Headquarters: Spartanburg, SC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  66. American Thoracic Society Inc

    EIN 821386624 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. American Veterans of World War II 0070 Amvets Post No 70

    EIN 570709356 · Headquarters: Port Royal, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. American Volkssport Association Inc

    EIN 452142397 · Headquarters: Simpsonville, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. American Youth Football Inc

    EIN 832990178 · Headquarters: Piedmont, SC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  70. Americas Future Trust

    EIN 920334692 · Headquarters: Greenville, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Americas Heroes Connect Corp

    EIN 923299762 · Headquarters: ELGIN, SC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Amiable Incorporated

    EIN 640592577 · Headquarters: Isle of Palms, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Amos 8 11 Ministries

    EIN 463633129 · Headquarters: Pawleys Island, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Amvets

    EIN 451192068 · Headquarters: INMAN, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  75. Amvets

    EIN 465144066 · Headquarters: Ridge, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Amvets

    EIN 561627305 · Headquarters: Blacksburg, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Amvets

    EIN 561708612 · Headquarters: Blacksburg, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Amvets

    EIN 562446716 · Headquarters: WALLACE, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Amvets

    EIN 576024734 · Headquarters: BEAUFORT, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Amvets

    EIN 611619159 · Headquarters: Port Royal, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Amvets

    EIN 825202723 · Headquarters: Abbeville, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. Amvets

    EIN 830780839 · Headquarters: Moncks corner, SC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  83. Amvets Post 2

    EIN 570424580 · Headquarters: RIDGEWAY, SC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  84. Amxs Booster Club

    EIN 471725733 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  85. Anchored Against the Odds

    EIN 831887693 · Headquarters: Summerville, SC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  86. Ancient & Accepted Scottish Rite

    EIN 570151630 · Headquarters: CHARLESTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  87. Ancient & Accepted Scottish Rite

    EIN 570403947 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Ancient & Accepted Scottish Rite

    EIN 576020543 · Headquarters: GREENVILLE, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Ancient & Accepted Scottish Rite of Free Masonry

    EIN 901251007 · Headquarters: North Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. Ancient & Accepted Scottish Rite of Free Masonry

    EIN 901251009 · Headquarters: Myrtle Beach, SC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  91. Ancient & Accepted Scottish Rite of Free Masonry

    EIN 901251010 · Headquarters: Florence, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  92. Ancient & Accepted Scottish Rite of Free Masonry

    EIN 901251068 · Headquarters: GEORGETOWN, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  93. Ancient & Accepted Scottish Rite of Free Masonry Southern

    EIN 825218018 · Headquarters: Barnwell, SC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Ancient & Accepted Scottish Rite of Free Masonry Southern

    EIN 901251078 · Headquarters: Summerville, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  95. Ancient & Accepted Scottish Rite of Free Masonry Southern Jurisdiction

    EIN 141958900 · Headquarters: Rock Hill, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Ancient & Accepted Scottish Rite of Free Masonry Southern Jurisdiction

    EIN 237196355 · Headquarters: North Augusta, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Ancient Accepted Scottish Rite of Free Masonry Southern

    EIN 472875783 · Headquarters: CADES, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Ancient Arabic Order of the Nobles of the Mystic Shrine of Na

    EIN 576024958 · Headquarters: Greenville, SC, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  99. Ancient Egyptian Arabic Order Nobles Mystic Shrine of N & S Amer

    EIN 237536576 · Headquarters: North Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Ancient Egyptian Arabic Order Nobles Mystic Shrine of N & S Amer

    EIN 237536577 · Headquarters: Taylors, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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