Nonprofits in Mississippi

Nonprofits in Mississippi. Browse 18,011 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. Knights of Columbus

    EIN 822153451 · Headquarters: Hattiesburg, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Knights of Columbus

    EIN 822961316 · Headquarters: Oxford, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Knights of Columbus

    EIN 825290403 · Headquarters: Biloxi, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Knights of Columbus

    EIN 842344915 · Headquarters: Meridian, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Knights of Columbus

    EIN 853285073 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Knights of Columbus

    EIN 900535995 · Headquarters: Grenada, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Knights of Columbus

    EIN 900602227 · Headquarters: Gulfport, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Knights of Columbus

    EIN 901120442 · Headquarters: Diamondhead, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Knights of Columbus

    EIN 911955860 · Headquarters: Diamondhead, MS, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Knights of Columbus 1034 Bishop R O Gerow Council

    EIN 640305852 · Headquarters: NATCHEZ, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Knights of Columbus 4Th Degree

    EIN 262606761 · Headquarters: Biloxi, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Knights of Columbus 4Th Degree

    EIN 640303852 · Headquarters: NATCHEZ, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Knights of Columbus 8054 St Alphonsus Council

    EIN 640666493 · Headquarters: Liberty, MS, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Knights of Columbus Council 16433

    EIN 812190830 · Headquarters: Waveland, MS, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Knights of Columbus Council 5062 Inc

    EIN 620962217 · Headquarters: Southaven, MS, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Knights of Columbus Council 6872

    EIN 640679734 · Headquarters: Picayune, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Knights of Columbus Council 898

    EIN 237229422 · Headquarters: VICKSBURG, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Knights of Columbus Council No 7211

    EIN 640635099 · Headquarters: LUMBERTON, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Knights of Columbus Foundation of Mississippi Inc

    EIN 640679570 · Headquarters: Ridgeland, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Knights of Columbus Fourth Degree Bishow Gerow

    EIN 237546950 · Headquarters: Jackson, MS, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  21. Knights of Columbus Ronald J Cassagne Memorial Scholarship

    EIN 452172587 · Headquarters: Carriere, MS, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  22. Knights of Columbus St Ann Council 9958

    EIN 640785394 · Headquarters: GULFPORT, MS, US · Mutual & Membership Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  23. Knights of Columbus St James the Less Council 8912 Corinth Ms

    EIN 640714982 · Headquarters: Corinth, MS, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Knights of Columbus-bishop Gunn Council #1583

    EIN 237543236 · Headquarters: GULFPORT, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Knights of Peter Claver

    EIN 237533576 · Headquarters: Pass Christian, MS, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  26. Knights of Peter Claver

    EIN 300659824 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Knights of Peter Claver

    EIN 320345884 · Headquarters: Gautier, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Knights of Peter Claver

    EIN 371657258 · Headquarters: Meridian, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Knights of Peter Claver

    EIN 414705284 · Headquarters: RIDGELAND, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Knights of Peter Claver

    EIN 461537321 · Headquarters: Natchez, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Knights of Peter Claver

    EIN 461904606 · Headquarters: JACKSON, MS, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  32. Knights of Peter Claver

    EIN 465385212 · Headquarters: Gulfport, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Knights of Peter Claver

    EIN 510226648 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Knights of Peter Claver

    EIN 800793986 · Headquarters: JAckson, MS, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  35. Knights of Peter Claver

    EIN 900757730 · Headquarters: Natchez, MS, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  36. Knights of Peter Claver

    EIN 921778558 · Headquarters: Gautier, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Knights of Peter Claver Council 171

    EIN 861904124 · Headquarters: Jackson, MS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Knights of Peter Claver Inc

    EIN 464713057 · Headquarters: Biloxi, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  39. Knights of Peter Claver Ladies Auxiliary

    EIN 364727664 · Headquarters: Clinton, MS, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  40. Knights of Peter Claver Ladies Auxiliary

    EIN 800765085 · Headquarters: Jackson, MS, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  41. Knights of Pillar Nurses Association

    EIN 364807565 · Headquarters: Canton, MS, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Knights of the C C Brotherhood

    EIN 640704168 · Headquarters: Quitman, MS, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  43. Knights of the York Cross of Honour Convent General

    EIN 237532675 · Headquarters: hattiesburg, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Knights Templar Educational Foundation of the Grand Encampment

    EIN 640334935 · Headquarters: Meridian, MS, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  45. Knights Templar of the United States of America

    EIN 237130255 · Headquarters: McComb, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Knights Templar of the United States of America

    EIN 237618585 · Headquarters: Lexington, MS, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  47. Knights Templar of the United States of America

    EIN 237618586 · Headquarters: Natchez, MS, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Knights Templar of the United States of America

    EIN 237618587 · Headquarters: Banner, MS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  49. Knights Templar of the United States of America

    EIN 237618589 · Headquarters: Meridian, MS, US · Mutual & Membership Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Knights Templar of the United States of America

    EIN 237618591 · Headquarters: Booneville, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Knights Templar of the United States of America

    EIN 237618592 · Headquarters: GREENVILLE, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Knights Templar of the United States of America

    EIN 237618594 · Headquarters: Brookhaven, MS, US · Mutual & Membership Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  53. Knights Templar of the United States of America

    EIN 237618597 · Headquarters: Hattiesburg, MS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  54. Knights Templar of the United States of America

    EIN 237618599 · Headquarters: YAZOO CITY, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Knights Templar of the United States of America

    EIN 237618600 · Headquarters: Greenwood, MS, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  56. Knights Templar of the United States of America

    EIN 237618603 · Headquarters: New Albany, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Knights Templar of the United States of America

    EIN 237618604 · Headquarters: Mize, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Knights Templar of the United States of America

    EIN 237618606 · Headquarters: Amory, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Knights Templar of the United States of America

    EIN 237618607 · Headquarters: LOUISVILLE, MS, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  60. Knights Templar of the United States of America

    EIN 237618608 · Headquarters: Gulfport, MS, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  61. Knights Templar of the United States of America

    EIN 237618609 · Headquarters: tupelo, MS, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  62. Knights Templar of the United States of America

    EIN 640205050 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  63. Knights Templar of the United States of America Mi

    EIN 640163819 · Headquarters: Meridian, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Knightstemplaroftheunitedstatesofamerica

    EIN 646028027 · Headquarters: GAUTIER, MS, US · Mutual & Membership Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  65. Knobtown State Line Community

    EIN 261725850 · Headquarters: STATE LINE, MS, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990

  66. Know Ministries

    EIN 814602344 · Headquarters: Madison, MS, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Koinonia Ministries Community Development Corporation

    EIN 202163445 · Headquarters: Jackson, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  68. Koox Boon

    EIN 471623752 · Headquarters: YAZOO CITY, MS, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  69. KOPC Workforce Development

    EIN 882369573 · Headquarters: Biloxi, MS, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Kosciusko Athletic Booster Club

    EIN 640744023 · Headquarters: Kosciusko, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Kosciusko Attala Community Foundati

    EIN 640924014 · Headquarters: KOSCIUSKO, MS, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Kosciusko Attala Development Corpor

    EIN 261115167 · Headquarters: KOSCIUSKO, MS, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Kosciusko Attala Historical Society

    EIN 640602144 · Headquarters: KOSCIUSKO, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  74. Kosciusko Country Club

    EIN 640348989 · Headquarters: KOSCIUSKO, MS, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  75. Kosciusko Foundation for Excellence

    EIN 582017180 · Headquarters: KOSCIUSKO, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Kosciusko Heritage Foundation

    EIN 640683855 · Headquarters: KOSCIUSKO, MS, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  77. Kosciusko Junior-auxiliary

    EIN 237427623 · Headquarters: KOSCIUSKO, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Kosciusko Main Street

    EIN 640923845 · Headquarters: KOSCIUSKO, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  79. Kosciusko Schools Pta

    EIN 640834380 · Headquarters: KOSCIUSKO, MS, USA · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  80. Kossuth Athletics Foundation

    EIN 993859323 · Headquarters: CORINTH, MS, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Kossuth Water Association Inc

    EIN 640524001 · Headquarters: KOSSUTH, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  82. Kovenus Ms

    EIN 332810604 · Headquarters: Pascagoula, MS, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Kpc Apartments

    EIN 640694953 · Headquarters: JACKSON, MS, USA · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990

  84. Kreative Kids Academy Inc

    EIN 270656450 · Headquarters: BAY ST LOUIS, MS, USA · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  85. Krewe of Athena Association

    EIN 991816220 · Headquarters: DIBERVILLE, MS, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Krewe of Bon Temps

    EIN 833581846 · Headquarters: NATCHEZ, MS, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Krewe of Ceres Inc

    EIN 640793482 · Headquarters: Brookhaven, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Krewe of Diamondhead Inc

    EIN 640760669 · Headquarters: Diamondhead, MS, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  89. Krewe of Dodah Inc

    EIN 223935757 · Headquarters: Pascagoula, MS, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. Krewe of Gemini

    EIN 721391370 · Headquarters: GULFPORT, MS, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Krewe of Hera

    EIN 582008989 · Headquarters: biloxi, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Krewe of Hernando

    EIN 452206918 · Headquarters: HERNANDO, MS, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. Krewe of Isadora

    EIN 822208992 · Headquarters: Biloxi, MS, US · Mutual & Membership Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  94. Krewe of Kalypso

    EIN 821525871 · Headquarters: Moss Point, MS, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Krewe of Neptune

    EIN 462649266 · Headquarters: BILOXI, MS, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Krewe of Odysseus

    EIN 474448772 · Headquarters: Gulfport, MS, US · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  97. Krewe of Olympus

    EIN 208798271 · Headquarters: Diamondhead, MS, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Krewe of Renaissance

    EIN 821967348 · Headquarters: Moss Point, MS, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  99. Krewe of Selene Inc

    EIN 481256143 · Headquarters: DIAMONDHEAD, MS, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  100. Krewe of Ulysses

    EIN 472821092 · Headquarters: Pascagoula, MS, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

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