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. Onesimus Project-charleston

    EIN 461775722 · Headquarters: Mount Pleasant, SC, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  2. Onespartanburg Inc

    EIN 570251910 · Headquarters: SPARTANBURG, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  3. Oneword Literature

    EIN 334187440 · Headquarters: Myrtle Beach, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Op Bass Anglers

    EIN 811478154 · Headquarters: orangeburg, SC, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. Opa's Learning Academy

    EIN 393456595 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Open Air Celebrations Llc

    EIN 832160733 · Headquarters: Union, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Open Club Inc

    EIN 134212951 · Headquarters: SPARTANBURG, SC, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  8. Operation Enduring Life

    EIN 993209879 · Headquarters: CHARLESTON, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Operation Up

    EIN 844885672 · Headquarters: Florence, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  10. Optimist International

    EIN 237011662 · Headquarters: North Augusta, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Optimist International

    EIN 570782859 · Headquarters: ROCK HILL, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  12. Optimist International

    EIN 570786917 · Headquarters: myrtle beach, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Optimist International

    EIN 576025054 · Headquarters: Rock Hill, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Optimist International

    EIN 576025213 · Headquarters: Spartanburg, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Optimist International

    EIN 576027111 · Headquarters: Sumter, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Optimist International

    EIN 576028365 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Optimist International

    EIN 576036540 · Headquarters: Lugoff, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Optimist International

    EIN 812574907 · Headquarters: Sumter, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Optimist International

    EIN 814359494 · Headquarters: myrtle beach, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Optimist International

    EIN 821523700 · Headquarters: Sumter, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. Optimist International

    EIN 900765324 · Headquarters: Rock Hill, SC, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  22. Optimist International

    EIN 911866106 · Headquarters: Sumter, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Optimist International 22155 Oc of St Andrews Sc

    EIN 237156333 · Headquarters: COLUMBIA, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Orangeburg Amd Council 294

    EIN 274432732 · Headquarters: Cope, SC, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  25. Orangeburg Area Boys and Girls Club

    EIN 570834510 · Headquarters: ORANGEBURG, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  26. Orangeburg Area Resource Center Foundation

    EIN 570946860 · Headquarters: ORANGEBURG, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Orangeburg County Chamber of Commerce

    EIN 570219387 · Headquarters: ORANGEBURG, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Orangeburg County Fair Association

    EIN 570524345 · Headquarters: ORANGEBURG, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  29. Orangeburg County Farm Bureau

    EIN 570341000 · Headquarters: Orangeburg, SC, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Orangeburg County Historical Society Inc

    EIN 510185363 · Headquarters: Orangeburg, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Orangeburg Little Indian Football Inc

    EIN 463731836 · Headquarters: North, SC, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  32. Orangeburg Missionary Church

    EIN 570973183 · Headquarters: ORANGEBURG, SC, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  33. Orchid Society of Aiken and Augusta

    EIN 810947611 · Headquarters: Aiken, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Order of Ahepa

    EIN 832641826 · Headquarters: Aiken, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  35. Order of Ahepa Chapter #498

    EIN 570797619 · Headquarters: MYRTLE BEACH, SC, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Order of the Amaranth Inc

    EIN 237614717 · Headquarters: Honea Path, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Order of the Amaranth Inc

    EIN 237614720 · Headquarters: Beech Island, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Order of the Amaranth Inc

    EIN 237614725 · Headquarters: Laurens, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Order of the Amaranth Inc

    EIN 510199807 · Headquarters: Murrells Inlet, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Order of the Amaranth Inc

    EIN 570787244 · Headquarters: Hollywood, SC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  41. Order of the Amaranth Inc Supreme Council

    EIN 237614728 · Headquarters: Greenville, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Order of the Amaranth Inc Supreme Council

    EIN 576029382 · Headquarters: Murrells Inlet, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Order of the Eastern Star Cleopatra Chapter 240

    EIN 570961447 · Headquarters: COLUMBIA, SC, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  44. Order of the Eastern Star Georgia

    EIN 237115117 · Headquarters: North Augusta, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Order of the Eastern Star Georgia

    EIN 237418465 · Headquarters: Greenville, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Order of the Eastern Star of S C

    EIN 237536308 · Headquarters: LORIS, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Order of the Eastern Star of South Carolina

    EIN 237536190 · Headquarters: WILLISTON, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Order of the Eastern Star of South Carolina

    EIN 237536191 · Headquarters: Gray Court, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Order of the Eastern Star of South Carolina

    EIN 237536195 · Headquarters: Anderson, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Order of the Eastern Star of South Carolina

    EIN 237536198 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Order of the Eastern Star of South Carolina

    EIN 237536200 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  52. Order of the Eastern Star of South Carolina

    EIN 237536207 · Headquarters: DORCHESTER, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Order of the Eastern Star of South Carolina

    EIN 237536210 · Headquarters: MANNING, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  54. Order of the Eastern Star of South Carolina

    EIN 237536213 · Headquarters: West Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Order of the Eastern Star of South Carolina

    EIN 237536222 · Headquarters: LEXINGTON, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Order of the Eastern Star of South Carolina

    EIN 237536230 · Headquarters: Clover, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Order of the Eastern Star of South Carolina

    EIN 237536233 · Headquarters: Lexington, SC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  58. Order of the Eastern Star of South Carolina

    EIN 237536234 · Headquarters: Islandton, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Order of the Eastern Star of South Carolina

    EIN 237536239 · Headquarters: Columbia, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Order of the Eastern Star of South Carolina

    EIN 237536245 · Headquarters: Easley, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Order of the Eastern Star of South Carolina

    EIN 237536246 · Headquarters: Hardeeville, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  62. Order of the Eastern Star of South Carolina

    EIN 237536253 · Headquarters: DUNCAN, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Order of the Eastern Star of South Carolina

    EIN 237536265 · Headquarters: Spartanburg, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Order of the Eastern Star of South Carolina

    EIN 237536267 · Headquarters: NORTH AUGUSTA, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Order of the Eastern Star of South Carolina

    EIN 237536270 · Headquarters: Taylors, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Order of the Eastern Star of South Carolina

    EIN 237536274 · Headquarters: Barnwell, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Order of the Eastern Star of South Carolina

    EIN 237536275 · Headquarters: Hartsville, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Order of the Eastern Star of South Carolina

    EIN 237536282 · Headquarters: INMAN, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Order of the Eastern Star of South Carolina

    EIN 237536283 · Headquarters: Sumter, SC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  70. Order of the Eastern Star of South Carolina

    EIN 237536285 · Headquarters: Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Order of the Eastern Star of South Carolina

    EIN 237536289 · Headquarters: Goose Creek, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Order of the Eastern Star of South Carolina

    EIN 237536290 · Headquarters: Iva, SC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. Order of the Eastern Star of South Carolina

    EIN 237536297 · Headquarters: Lakeview, SC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  74. Order of the Eastern Star of South Carolina

    EIN 237536300 · Headquarters: Florence, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Order of the Eastern Star of South Carolina

    EIN 237536301 · Headquarters: Camden, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  76. Order of the Eastern Star of South Carolina

    EIN 237536302 · Headquarters: Lexington, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Order of the Eastern Star of South Carolina

    EIN 237536303 · Headquarters: LIBERTY, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Order of the Eastern Star of South Carolina

    EIN 237536305 · Headquarters: Saluda, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Order of the Eastern Star of South Carolina

    EIN 237536306 · Headquarters: SPARTANBURG, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Order of the Eastern Star of South Carolina

    EIN 237536309 · Headquarters: West Ashley, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Order of the Eastern Star of South Carolina

    EIN 237536311 · Headquarters: Reidville, SC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  82. Order of the Eastern Star of South Carolina

    EIN 237536315 · Headquarters: McCORMICK, SC, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  83. Order of the Eastern Star of South Carolina

    EIN 237536316 · Headquarters: Florence, SC, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  84. Order of the Eastern Star of South Carolina

    EIN 237536318 · Headquarters: Greenville, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Order of the Eastern Star of South Carolina

    EIN 237536321 · Headquarters: CHAPIN, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Order of the Eastern Star of South Carolina

    EIN 237536329 · Headquarters: Mullins, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Order of the Eastern Star of South Carolina

    EIN 237536331 · Headquarters: Pelion, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Order of the Eastern Star of South Carolina

    EIN 237536337 · Headquarters: Duncan, SC, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  89. Order of the Eastern Star of South Carolina

    EIN 237536338 · Headquarters: Richburg, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Order of the Eastern Star of South Carolina

    EIN 237536340 · Headquarters: Roebuck, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Order of the Eastern Star of South Carolina

    EIN 237536344 · Headquarters: Blacksburg, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Order of the Eastern Star of South Carolina

    EIN 237536360 · Headquarters: Summerville, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Order of the Eastern Star of South Carolina

    EIN 237536362 · Headquarters: Spartanburg, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Order of the Eastern Star of South Carolina

    EIN 237536363 · Headquarters: Greenville, SC, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  95. Order of the Eastern Star of South Carolina

    EIN 237536372 · Headquarters: Seneca, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Order of the Eastern Star of South Carolina

    EIN 237536377 · Headquarters: Georgetown, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. Order of the Eastern Star of South Carolina

    EIN 510202194 · Headquarters: Ridgeville, SC, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  98. Order of the Eastern Star of South Carolina

    EIN 570858906 · Headquarters: North Charleston, SC, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  99. Order of the Eastern Star of South Carolina

    EIN 570858907 · Headquarters: Rock Hill, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Order of the Eastern Star of South Carolina

    EIN 570858910 · Headquarters: Indian Land, SC, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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