Nonprofits in South Dakota

Nonprofits in South Dakota. Browse 9,038 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. Ancient Free & Accepted Masons of South Dakota 141 Worthing

    EIN 237276595 · Headquarters: SIOUX FALLS, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Ancient Free & Accepted Masons of South Dakota 151 Lemon Lodge

    EIN 237264262 · Headquarters: Lemmon, SD, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  3. Ancient Free & Accepted Masons of South Dakota 153 Philip Lodge

    EIN 237264472 · Headquarters: Philip, SD, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  4. Ancient Free & Accepted Masons of South Dakota 161 Mount View

    EIN 237641519 · Headquarters: EDGEMONT, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. Ancient Free & Accepted Masons of South Dakota 164 Mobridge

    EIN 237293040 · Headquarters: Mobridge, SD, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  6. Ancient Free & Accepted Masons of South Dakota 168 Faith Lodge

    EIN 237268202 · Headquarters: Faith, SD, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  7. Ancient Free & Accepted Masons of South Dakota 17 Evergreen Lodge

    EIN 237255627 · Headquarters: Madison, SD, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  8. Ancient Free & Accepted Masons of South Dakota 181 White River Lodge

    EIN 237293041 · Headquarters: White River, SD, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  9. Ancient Free & Accepted Masons of South Dakota 193 Ophir

    EIN 237276213 · Headquarters: WAKONDA, SD, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  10. Ancient Free & Accepted Masons of South Dakota 200 Trinity

    EIN 237264253 · Headquarters: Sioux Falls, SD, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  11. Ancient Free & Accepted Masons of South Dakota 210 Crescent

    EIN 237264645 · Headquarters: Wall, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Ancient Free & Accepted Masons of South Dakota 214 Pasque Lodge

    EIN 237264727 · Headquarters: PRAIRIE CITY, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Ancient Free & Accepted Masons of South Dakota 220 Mt Rushmore Lodge

    EIN 460281881 · Headquarters: Rapid City, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  14. Ancient Free & Accepted Masons of South Dakota 26 Huron

    EIN 460105291 · Headquarters: Huron, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Ancient Free & Accepted Masons of South Dakota 27 Pierre Lodge

    EIN 237264889 · Headquarters: pierre, SD, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  16. Ancient Free & Accepted Masons of South Dakota 31 Resurgam

    EIN 237330686 · Headquarters: MITCHELL, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Ancient Free & Accepted Masons of South Dakota 34 Redfield

    EIN 237264728 · Headquarters: Redfield, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Ancient Free & Accepted Masons of South Dakota 37 Celestial Lodge

    EIN 237266357 · Headquarters: Alexandria, SD, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  19. Ancient Free & Accepted Masons of South Dakota 4 Silver Star

    EIN 237641411 · Headquarters: CANTON, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Ancient Free & Accepted Masons of South Dakota 40 Dell Rapids Lodge

    EIN 237274014 · Headquarters: Dell Rapis, SD, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  21. Ancient Free & Accepted Masons of South Dakota 47 Olive Branch

    EIN 237264892 · Headquarters: Sturgis, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Ancient Free & Accepted Masons of South Dakota 48 Montrose Lodge

    EIN 237264469 · Headquarters: Hartford, SD, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  23. Ancient Free & Accepted Masons of South Dakota 5 Minnehaha Lodge

    EIN 237267424 · Headquarters: Sioux Falls, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Ancient Free & Accepted Masons of South Dakota 54 Coteau

    EIN 237641444 · Headquarters: Webster, SD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  25. Ancient Free & Accepted Masons of South Dakota 61 Plankinton Lodge

    EIN 237279356 · Headquarters: Plankinton, SD, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  26. Ancient Free & Accepted Masons of South Dakota 70 Ree Valley Lodge

    EIN 237264895 · Headquarters: Highmore, SD, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  27. Ancient Free & Accepted Masons of South Dakota 72 Blunt Lodge

    EIN 237264641 · Headquarters: Blunt, SD, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  28. Ancient Free & Accepted Masons of South Dakota 83 Ionic

    EIN 237276591 · Headquarters: Gettysburg, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Ancient Free & Accepted Masons of South Dakota 93 Doric

    EIN 237268678 · Headquarters: Platte, SD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  30. Ancient Free & Accepted Masons of South Dakota 96 Khurum

    EIN 237641469 · Headquarters: ESTELLINE, SD, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  31. Ancient Free & Accepted Masons of South Dakota 97 Arcania

    EIN 237264643 · Headquarters: Armour, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Ancient Free & Accepted Masons of South Dakota Benevolent Lodge 98

    EIN 237276592 · Headquarters: Britton, SD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Ancient Free & Accepted Masons of South Dakota Pioneer Lodge 219

    EIN 237268686 · Headquarters: MARTIN, SD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  34. Ancient Free & Accepted Masons of Sunrise 211

    EIN 460195895 · Headquarters: aberdeen, SD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Ancient Free and Accepted Masons of South Dakota

    EIN 237268197 · Headquarters: Groton, SD, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  36. Andover Gorilla Baseball

    EIN 463633130 · Headquarters: Andover, SD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  37. Andover Senior Citizens Association Inc

    EIN 510213517 · Headquarters: Andover, SD, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  38. Angel Albums Inc

    EIN 823062402 · Headquarters: Ramona, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Angostura Rural Volunteer Fire Department

    EIN 881143331 · Headquarters: HOT SPRINGS, SD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Animal Support Network

    EIN 332176094 · Headquarters: PIERRE, SD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Anne Sullivan Elementary Pto

    EIN 460626906 · Headquarters: Sioux Falls, SD, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  42. Answer the Call International

    EIN 463440396 · Headquarters: RAPID CITY, SD, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  43. Anusara School of Hatha Yoga Inc

    EIN 461396731 · Headquarters: Rapid City, SD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  44. Ape Topa 4-H Club of South Dakota

    EIN 933961230 · Headquarters: Sisseton, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Apple Tree Children's Center Inc

    EIN 680499263 · Headquarters: SIOUX FALLS, SD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. Applied Client Network South Dakota

    EIN 455454447 · Headquarters: Brookings, SD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  47. Appraisal Institute

    EIN 830285028 · Headquarters: Pierre, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Ar Wood Educational Trust First Bank and Trust

    EIN 416023357 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. Arabian Horse Society of South Dakota Inc

    EIN 460386067 · Headquarters: Sioux Falls, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  50. Arc Oahe Chapter

    EIN 460354386 · Headquarters: FORT PIERRE, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Archery Association Europe

    EIN 820602004 · Headquarters: YANKTON, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Ardys and Jack Institute

    EIN 934362674 · Headquarters: Sioux Falls, SD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Area Community Theatre In

    EIN 460412192 · Headquarters: MITCHELL, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Area Ii Superintendents

    EIN 371882251 · Headquarters: DELL RAPIDS, SD, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Area IV Senior Citizens Planning Council Inc

    EIN 237338146 · Headquarters: Aberdeen, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Area Service Club

    EIN 460417359 · Headquarters: Pierre, SD, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  57. Areawide Business Council Incorporated

    EIN 460375317 · Headquarters: Yankton, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  58. Arise Church

    EIN 900277392 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-T

  59. Arise Outreach

    EIN 394804414 · Headquarters: Milbank, SD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Arkansas Western Gas Company Post- Retirement VEBA for Noncollectively Barg

    EIN 716173209 · Headquarters: Rapid City, SD, USA · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990

  61. Arlington Area Chamber of Commerce

    EIN 421687131 · Headquarters: Arlington, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Arlington Community Daycare Inc

    EIN 270854669 · Headquarters: ARLINGTON, SD, USA · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  63. Arlington Community Development

    EIN 760794102 · Headquarters: ARLINGTON, SD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Arlington Community Foundation 04-14-99

    EIN 460455570 · Headquarters: Arlington, SD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Arlington Community Historical Museum Society

    EIN 472824811 · Headquarters: Arlington, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Arlington Good Samaritan Housing Inc

    EIN 371805492 · Headquarters: Sioux Falls, SD, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Armour Parent Teacher Community Organization

    EIN 873815335 · Headquarters: Armour, SD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Armour Senior Citizen Center Incorporated

    EIN 460346563 · Headquarters: Armour, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Armour South Dakota Industrial Development Co Inc

    EIN 460437732 · Headquarters: Armour, SD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Arnold Air Society-silver Wings

    EIN 466015470 · Headquarters: Brookings, SD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Arrow Education Foundation Inc

    EIN 460453170 · Headquarters: WATERTOWN, SD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Arrow Global

    EIN 993025793 · Headquarters: Groton, SD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. Arrow Public Transit

    EIN 463120023 · Headquarters: LEMMON, SD, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Arrowhead Country Club

    EIN 460241901 · Headquarters: RAPID CITY, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Arrowhead Country Club Foundation

    EIN 352630494 · Headquarters: RAPID CITY, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. Art for All Inc

    EIN 920759322 · Headquarters: MITCHELL, SD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Artesian Commuity Improvement Association Inc

    EIN 811024797 · Headquarters: Artesian, SD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Artfalls Inc

    EIN 320039622 · Headquarters: Sioux Falls, SD, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  79. Artists of the Black Hills C/o Dorothy Snowden

    EIN 710986334 · Headquarters: BELLE FOURCHE, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Arts in the Park Inc

    EIN 992644130 · Headquarters: MITCHELL, SD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Arts Rapid City

    EIN 464265850 · Headquarters: RAPID CITY, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990

  82. Arts South Dakota Inc C/o Jim Speirs

    EIN 474923322 · Headquarters: SIOUX FALLS, SD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. As We Gather

    EIN 923424675 · Headquarters: Sioux Falls, SD, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  84. As You Are Ministries

    EIN 873706126 · Headquarters: Sioux Falls, SD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Ashleys Kicks for Kids

    EIN 464946819 · Headquarters: SIOUX FALLS, SD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Ashton Community Hall

    EIN 260741892 · Headquarters: Ashton, SD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Asia Pacific Focus Inc

    EIN 201480921 · Headquarters: Brandon, SD, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Asis International Inc

    EIN 541519649 · Headquarters: Sioux Falls, SD, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  89. Asniya

    EIN 470906459 · Headquarters: Rapid City, SD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Asociacion De Linguistica Y Filologia De America

    EIN 832027015 · Headquarters: SIOUX FALLS, SD, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. AsOne Ministries

    EIN 474641570 · Headquarters: Sioux Falls, SD, United States · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Aspen Tr Iq Eq Trust Company Us

    EIN 847011247 · Headquarters: RAPID CITY, SD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  93. Aspire Foundation Inc

    EIN 460403797 · Headquarters: Aberdeen, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Aspire Inc

    EIN 460281585 · Headquarters: Aberdeen, SD, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. Assisting Children to Smile Inc

    EIN 462406774 · Headquarters: WATERTOWN, SD, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Assn of Hutterian Brethren Churches

    EIN 460369923 · Headquarters: Aberdeen, SD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  97. Associated General Contractors of South Dakota Inc

    EIN 460213237 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Associated General Contractors of South Dakota Inc - Building Chapter

    EIN 460106838 · Headquarters: SIOUX FALLS, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Associated School Boards of South Dakota Inc

    EIN 460242298 · Headquarters: PIERRE, SD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Association for Counselor Education & Supervision

    EIN 510252371 · Headquarters: Brookings, SD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

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