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. Mississippi Institute of Dolphin Science

    EIN 473074675 · Headquarters: Gulfport, MS, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Mississippi Insurance Education Foundation

    EIN 901069841 · Headquarters: Madison, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Mississippi Insurance Guaranty Association Foundation

    EIN 237366411 · Headquarters: FLOWOOD, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Mississippi Intermodal Council

    EIN 202653807 · Headquarters: Jackson, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Mississippi International Harvester Collectors Inc

    EIN 831991254 · Headquarters: Brookhaven, MS, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Mississippi Irish Travelers Association

    EIN 991887562 · Headquarters: Lake Cormorant, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Mississippi Japan Society

    EIN 823487303 · Headquarters: CANTON, MS, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. Mississippi Jazz Foundation

    EIN 203211328 · Headquarters: Jackson, MS, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Mississippi Jewelers Association

    EIN 640697246 · Headquarters: Noxapater, MS, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Mississippi Journalism and Education Group

    EIN 851403937 · Headquarters: JACKSON, MS, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. Mississippi Journey

    EIN 202935710 · Headquarters: Brandon, MS, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. Mississippi Judo Inc

    EIN 414715640 · Headquarters: Clinton, MS, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Mississippi June Bugs

    EIN 854106002 · Headquarters: Oxford, MS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Mississippi Jung Society

    EIN 273090441 · Headquarters: JACKSON, MS, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Mississippi Junior Golf Foundation

    EIN 640943460 · Headquarters: JACKSON, MS, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  16. Mississippi Junior High School Rodeo Assoc

    EIN 872596706 · Headquarters: SUMMIT, MS, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Mississippi Junior Miss Program In

    EIN 640626634 · Headquarters: MERIDIAN, MS, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Mississippi Justice Court Judges Association

    EIN 237371654 · Headquarters: SCOOBA, MS, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Mississippi Kidney Foundation Inc

    EIN 646028334 · Headquarters: MADISON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Mississippi Kitten Rescue

    EIN 394032213 · Headquarters: BRANDON, MS, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Mississippi Labor-management Conference Inc

    EIN 640899837 · Headquarters: Gulfport, MS, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  22. Mississippi Land Trust

    EIN 640934069 · Headquarters: STONEVILLE, MS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Mississippi Latinx Art Association

    EIN 934148686 · Headquarters: Hattiesburg, MS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Mississippi Law Enforcement Officers Association

    EIN 640548968 · Headquarters: SENATOBIA, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Mississippi Law Journal Inc

    EIN 640545360 · Headquarters: OXFORD, MS, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Mississippi Legistative Black Caucus

    EIN 352530825 · Headquarters: Marks, MS, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  27. Mississippi Library Association Inc

    EIN 646025475 · Headquarters: JACKSON, MS, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Mississippi Life & Health Insurance Guaranty Association

    EIN 587149036 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Mississippi Lifeline Inc

    EIN 640834009 · Headquarters: MCCOMB, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Mississippi Lions Activities Corp

    EIN 640886373 · Headquarters: FLOWOOD, MS, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  31. Mississippi Lions Eye Bank Inc

    EIN 640597978 · Headquarters: FLOWOOD, MS, USA · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990

  32. Mississippi Lions Youth Sports

    EIN 900937064 · Headquarters: Jackson, MS, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  33. Mississippi Living History Council

    EIN 270516834 · Headquarters: Picayune, MS, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  34. Mississippi Loggers Association

    EIN 640769222 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Mississippi Low-Income Childcare Initiative Inc

    EIN 640943404 · Headquarters: Biloxi, MS, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Mississippi Lumber Manufacturers Assoc

    EIN 640335847 · Headquarters: JACKSON, MS, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  37. Mississippi Lyme Disease Association

    EIN 821105475 · Headquarters: Biloxi, MS, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  38. Mississippi M O V E

    EIN 900932897 · Headquarters: JACKSON, MS, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  39. Mississippi Magic Inc of Jackson Ms

    EIN 640855213 · Headquarters: JACKSON, MS, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  40. Mississippi Magnola Institute Inc

    EIN 061788596 · Headquarters: West Point, MS, US · Social Science · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  41. Mississippi Magnolia Cloggers

    EIN 204604545 · Headquarters: Clinton, MS, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  42. Mississippi Magnolia Cpcu Society Chapter

    EIN 462191844 · Headquarters: Madison, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Mississippi Main Street Association Inc

    EIN 640758649 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Mississippi Majors Baseball Club Inc

    EIN 831998582 · Headquarters: OXFORD, MS, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  45. Mississippi Makos Inc

    EIN 640835101 · Headquarters: JACKSON, MS, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Mississippi Management Inc Employee Benefit Plan

    EIN 640655467 · Headquarters: FLOWOOD, MS, USA · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990

  47. Mississippi Manufactured Housing Assn

    EIN 640439816 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Mississippi Manufacturers Association

    EIN 640318536 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Mississippi Maritime Heratage Foundation

    EIN 270504726 · Headquarters: Vancleave, MS, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Mississippi Maritime Museum Inc

    EIN 208271687 · Headquarters: PASCAGOULA, MS, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Mississippi Masonic Mountain Men Foundation

    EIN 823427340 · Headquarters: LAUREL, MS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Mississippi Masonic Youth Foundation Inc

    EIN 640731944 · Headquarters: Gulfport, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  53. Mississippi Master Gardner Association

    EIN 383665763 · Headquarters: COLUMBUS, MS, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Mississippi Mavericks Baseball

    EIN 821232056 · Headquarters: Madison, MS, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  55. Mississippi Med Week Steering Committee Inc

    EIN 640893848 · Headquarters: Jackson, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  56. Mississippi Medical Directors Association Inc

    EIN 320150688 · Headquarters: Jackson, MS, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  57. Mississippi Medical Education and Research Consortium

    EIN 831876792 · Headquarters: GREENVILLE, MS, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Mississippi Medical Reserve Corp

    EIN 202466500 · Headquarters: Greenwood, MS, US · Health Care · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  59. Mississippi Mercy Services

    EIN 204462293 · Headquarters: Biloxi, MS, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  60. Mississippi Metabolics Foundation

    EIN 842340619 · Headquarters: Columbus, MS, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Mississippi Methodist Senior Services Inc

    EIN 646026549 · Headquarters: TUPELO, MS, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Mississippi Metropolitan Ballet

    EIN 522082130 · Headquarters: MADISON, MS, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Mississippi Middle School Assoc

    EIN 640919083 · Headquarters: JACKSON, MS, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  64. Mississippi Minority Business Alliance Inc

    EIN 721369493 · Headquarters: Jackson, MS, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  65. Mississippi Minority Farmers A

    EIN 465131800 · Headquarters: Okolona, MS, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Mississippi Missing Children Inc

    EIN 201847890 · Headquarters: TUPELO, MS, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  67. Mississippi Montessori Alliance

    EIN 821504672 · Headquarters: JACKSON, MS, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  68. Mississippi Moose Association

    EIN 640684034 · Headquarters: Meridian, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Mississippi Mosquito & Vector Control Association

    EIN 640785936 · Headquarters: jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Mississippi Motosteps Motorcycle Safety Training

    EIN 412193034 · Headquarters: JACKSON, MS, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Mississippi Mudcats Baseball

    EIN 352681099 · Headquarters: vicksburg, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  72. Mississippi Municipal Clerks & Collectors Association

    EIN 770621928 · Headquarters: Laurel, MS, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  73. Mississippi Municipal Foundation

    EIN 640931156 · Headquarters: Jackson, MS, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. Mississippi Municipal League

    EIN 640364239 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  75. Mississippi Museum of Art Foundation

    EIN 640740515 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Mississippi Museum of Art Inc

    EIN 646025771 · Headquarters: JACKSON, MS, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Mississippi Museums Associat

    EIN 640618439 · Headquarters: Hattiesburg, MS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Mississippi Music Educators Associa

    EIN 640607349 · Headquarters: RIDGELAND, MS, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. Mississippi Music Foundation

    EIN 273389581 · Headquarters: Hernando, MS, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  80. Mississippi Music Hall of Fame

    EIN 640885971 · Headquarters: Starkville, MS, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Mississippi Music Institute

    EIN 900979949 · Headquarters: Jackson, MS, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  82. Mississippi Music Madness Twister R

    EIN 452086323 · Headquarters: PONTOTOC, MS, USA · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ

  83. Mississippi Music Museum

    EIN 995054709 · Headquarters: Hazlehurst, MS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Mississippi Nabf

    EIN 640926098 · Headquarters: Brandon, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Mississippi National Guard Logistic S Association

    EIN 392496498 · Headquarters: Flowood, MS, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Mississippi Native Plant Society Inc

    EIN 333320522 · Headquarters: Clinton, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Mississippi Natural Gas Association

    EIN 640633054 · Headquarters: BRANDON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Mississippi Needs Based Community Funding

    EIN 464976052 · Headquarters: kosciusko, MS, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  89. Mississippi Neurosurgical Society

    EIN 640821608 · Headquarters: Flowood, MS, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  90. Mississippi Nlga 2010

    EIN 264541704 · Headquarters: RIDGELAND, MS, USA · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990

  91. Mississippi Non-emergency Medical Transportation Provider Alliance

    EIN 844024367 · Headquarters: Hattiesburg, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  92. Mississippi Now

    EIN 871901587 · Headquarters: Terry, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. Mississippi Nurses' Association

    EIN 640321143 · Headquarters: MADISON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Mississippi Nurses' Foundation Inc

    EIN 640696983 · Headquarters: MADISON, MS, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  95. Mississippi Obesity Society

    EIN 921826572 · Headquarters: RIDGELAND, MS, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Mississippi Offender Reentry Experience

    EIN 825313976 · Headquarters: BRANDON, MS, USA · Crime & Legal Related · Latest available filing year: 2019 · Primary form: IRS Form 990

  97. Mississippi Oil Painters Association

    EIN 332516969 · Headquarters: Madison, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Mississippi Opera Association Inc

    EIN 237113188 · Headquarters: JACKSON, MS, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Mississippi Operating Lifesaver Inc

    EIN 640889422 · Headquarters: JACKSON, MS, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Mississippi Opportunities Work Incorporated

    EIN 275065065 · Headquarters: Bay St Louis, MS, US · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-N

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