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. Ambassadors for Christ Inc

    EIN 371831000 · Headquarters: Braxton, MS, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Ambassadors for Christ Ministry

    EIN 900438689 · Headquarters: Gautier, MS, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  3. Ambition Preparatory Charter School

    EIN 823875659 · Headquarters: JACKSON, MS, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Ambleside School of Hernando Inc

    EIN 993665242 · Headquarters: NESBIT, MS, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Amd Masonic Council

    EIN 331205466 · Headquarters: Banner, MS, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  6. Amelia Boudreaux Council

    EIN 352514740 · Headquarters: BILOXI, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Amen Inc

    EIN 640842836 · Headquarters: CORINTH, MS, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Amercian Legion

    EIN 020729811 · Headquarters: Iuka, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  9. Amercian Legion

    EIN 371494337 · Headquarters: DeKalb, MS, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  10. Amercian Legion

    EIN 550851686 · Headquarters: DIberville, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Amercian Legion

    EIN 646035658 · Headquarters: Eupora, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. America Bible Institute

    EIN 465194852 · Headquarters: OLIVE BRANCH, MS, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  13. America Trauma Society

    EIN 510461545 · Headquarters: Natchez, MS, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  14. American Academy of Family Phy-ms Chaptr Ms Academy of Family Physicians

    EIN 646025386 · Headquarters: RIDGELAND, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. American Art Therapy Association Inc

    EIN 640897943 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. American Association of Family and Consumer Sciences

    EIN 646152638 · Headquarters: Hernando, MS, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  17. American Association of Marriage and Family Therapy Inc

    EIN 640744398 · Headquarters: Hattiesburg, MS, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. American Association of Neuroscience Nurse

    EIN 911862516 · Headquarters: Hattiesburg, MS, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  19. American Association of University Women

    EIN 237009734 · Headquarters: columbus, MS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  20. American Association of University Women

    EIN 640588060 · Headquarters: Belden, MS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. American Association of University Women

    EIN 640699601 · Headquarters: Starkville, MS, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  22. American Association of University Women

    EIN 646024998 · Headquarters: Cleveland, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  23. American Association of University Women

    EIN 646025001 · Headquarters: Gulfport, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  24. American Association of University Women

    EIN 646025007 · Headquarters: Oxford, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  25. American Association of University Women Aauw Blue Mountain Branch

    EIN 646025970 · Headquarters: Booneville, MS, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  26. American Association of University Women Inc

    EIN 646025003 · Headquarters: Clinton, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  27. American Association of Zoo Keepers

    EIN 640792328 · Headquarters: Jackson, MS, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  28. American Association of Zoo Keepers

    EIN 872514569 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. American Association of Zoo Keepers

    EIN 923404465 · Headquarters: Hattiesburg, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. American Bolognese Club Inc

    EIN 822585604 · Headquarters: PETAL, MS, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. American Chemical Society

    EIN 640703031 · Headquarters: Oxford, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. American Chemical Society

    EIN 646025010 · Headquarters: Clinton, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. American Christian Association

    EIN 471558647 · Headquarters: HATTIESBURG, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  34. American Civil Liberties Union

    EIN 640509917 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. American Civil Liberties Union of Mississippi Foundation Inc

    EIN 640694013 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. American College of Dentists

    EIN 521489498 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. American College of Emergency Physicians

    EIN 640718390 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. American College of Health Care Administrators Inc

    EIN 822583075 · Headquarters: BOONEVILLE, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  39. American College of Healthcare Executives

    EIN 320112503 · Headquarters: Madison, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. American College of Nurse-midwives

    EIN 275101073 · Headquarters: Oxford, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. American College of Physicians Ms Chapter

    EIN 640668332 · Headquarters: MADISON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. American Concrete Pressure Pipe Association

    EIN 362142967 · Headquarters: HATTIESBURG, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. American Council of Engineering Companies - Mississippi

    EIN 582180041 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  44. American Council on Addiction and A Lcohol Problems

    EIN 520807904 · Headquarters: BELDEN, MS, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. American Dream Legal

    EIN 993972698 · Headquarters: Ridgeland, MS, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  46. American Emu Association

    EIN 640818290 · Headquarters: SMITHDALE, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  47. American Ex-prisoners of War

    EIN 640614125 · Headquarters: wiggins, MS, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  48. American Ex-prisoners of War

    EIN 640798507 · Headquarters: Gulfport, MS, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  49. American Family Association

    EIN 640607275 · Headquarters: TUPELO, MS, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  50. American Federation of Government

    EIN 640900071 · Headquarters: YAZOO CITY, MS, USA · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  51. American Federation of Government

    EIN 646039728 · Headquarters: Biloxi, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. American Federation of Government Employees

    EIN 237008196 · Headquarters: KEESLER AFB, MS, USA · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  53. American Federation of Government Employees

    EIN 237078210 · Headquarters: MERIDIAN, MS, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  54. American Federation of Government Employees

    EIN 237167695 · Headquarters: VICKSBURG, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. American Federation of Government Employees

    EIN 264571984 · Headquarters: COLUMBUS, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. American Federation of Government Employees

    EIN 273389480 · Headquarters: Pearl, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. American Federation of Government Employees

    EIN 586067066 · Headquarters: Collins, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  58. American Federation of Government Employees

    EIN 640474680 · Headquarters: Gulfport, MS, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. American Federation of Government Employees

    EIN 640916630 · Headquarters: West Point, MS, US · Employment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  60. American Federation of Government Employees

    EIN 640941348 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. American Federation of Government Employees

    EIN 646028192 · Headquarters: Louin, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. American Federation of Government Employees

    EIN 646028194 · Headquarters: Morton, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. American Federation of Government Employees

    EIN 900526038 · Headquarters: Jackson, MS, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. American Federation of Government Employees

    EIN 931301560 · Headquarters: Greenville, MS, US · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  65. American Federation of Labor & Cio Central Mississippi Clu

    EIN 640621197 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. American Federation of Labor & Congress of Industrial Orgs

    EIN 640695998 · Headquarters: Long Beach, MS, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  67. American Federation of Labor & Congress of Industrial Orgs

    EIN 646025894 · Headquarters: West Point, MS, US · Employment · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  68. American Federation of Labor and Congress of Industrial Organization

    EIN 640354605 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. American Federation of Musicians of the Us & Canada

    EIN 470362298 · Headquarters: Gulfport, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. American Federation of Teachers

    EIN 043737853 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. American Federation of Teachers

    EIN 510158072 · Headquarters: PASCAGOULA, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  72. American Federation of Teachers

    EIN 640591900 · Headquarters: Gulfport, MS, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  73. American Federation of Teachers

    EIN 640752926 · Headquarters: Hattiesburg, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  74. American Federation of Teachers

    EIN 900585446 · Headquarters: Kiln, MS, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  75. American Fence Association Inc

    EIN 631171676 · Headquarters: PEARL, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  76. American Fisheries Society

    EIN 237354565 · Headquarters: Cleveland, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. American Fisheries Society

    EIN 521069106 · Headquarters: Ocean Springs, MS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  78. American Guild of Organists

    EIN 273108749 · Headquarters: Oxford, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. American Guild of Organists Ago

    EIN 646026564 · Headquarters: Vicksburg, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. American Harp Society

    EIN 272484299 · Headquarters: Flowood, MS, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  81. American Humanist Association

    EIN 392753624 · Headquarters: Pass Christian, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. American Humanist Association

    EIN 472622201 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. American Immigration Dreams

    EIN 842017516 · Headquarters: Jackson, MS, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  84. American Ingenuity

    EIN 471220679 · Headquarters: Picayune, MS, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. American Inns of Court Foundation

    EIN 521636992 · Headquarters: Oxford, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. American Inns of Court Foundation

    EIN 521644048 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. American Inns of Court Foundation

    EIN 640861707 · Headquarters: St Louis, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. American Institute for Justice Inc

    EIN 640904164 · Headquarters: Oxford, MS, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. American Institute of Aeronautics and Astronautics

    EIN 237099185 · Headquarters: Oxford, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. American Institute of Aeronautics and Astronautics

    EIN 646034437 · Headquarters: Mississippi State, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. American Institute of Aeronautics and Astronautics

    EIN 721184148 · Headquarters: Stennis Space Center, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. American Institute of Industrial Engineers Inc

    EIN 510153768 · Headquarters: Mississippi State, MS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  93. American Institute on Domestic Violence

    EIN 911977685 · Headquarters: Jackson, MS, US · Crime & Legal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  94. American Law Enforcement Canine Handlers Associatio

    EIN 922532804 · Headquarters: HERNANDO, MS, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. American Legion

    EIN 043805269 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  96. American Legion

    EIN 237017462 · Headquarters: columbus, MS, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  97. American Legion

    EIN 237075961 · Headquarters: Weir, MS, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  98. American Legion

    EIN 237379691 · Headquarters: Natchez, MS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. American Legion

    EIN 272281055 · Headquarters: Hickory Flat, MS, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  100. American Legion

    EIN 332492182 · Headquarters: UNION, MS, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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