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
- National Active and Retired Federal Employees Association
EIN 640648061 · Headquarters: Ocean Springs, MS, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 640688536 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 640768925 · Headquarters: Gulfport, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 646025412 · Headquarters: Gulfport, MS, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 646025413 · Headquarters: Jackson, MS, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 646028220 · Headquarters: Gulfport, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 646034786 · Headquarters: Gulfport, MS, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- National Active and Retired Federal Employees Association
EIN 646034787 · Headquarters: Meridian, MS, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 640761316 · Headquarters: Meridian, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 640763545 · Headquarters: Gulfport, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 640763989 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 822636640 · Headquarters: Olive Branch, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 831991139 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 841645656 · Headquarters: COLUMBUS, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- National Air Traffic Controllers Association
EIN 883783934 · Headquarters: Kiln, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237005200 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237005203 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237007381 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 237008221 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 510224708 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 571135397 · Headquarters: JACKSON, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 626117292 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Alliance of Postal and Federal Employees
EIN 640892395 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Amateur Baseball Federation Inc
EIN 382297093 · Headquarters: FLOWOOD, MS, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Ambucs Inc
EIN 900844393 · Headquarters: Moss Point, MS, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- National Ambucs Inc
EIN 900949104 · Headquarters: SOUTHAVEN, MS, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- National Assault Craft Veterans Association
EIN 454064541 · Headquarters: Olive Branch, MS, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- National Assn of Retired & Veteran Railway Workers
EIN 236419887 · Headquarters: Olive Branch, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- National Assoc of Prevailing Wage Contractors Supp Emp Ben Trust
EIN 036117102 · Headquarters: RIDGELAND, MS, USA · Employment · Latest available filing year: 2019 · Primary form: IRS Form 990
- National Association Black Scuba Divers Foundation
EIN 202203542 · Headquarters: Olive Branch, MS, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Black Accountants
EIN 464066902 · Headquarters: University, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Association of Black Accountants Inc
EIN 822432934 · Headquarters: Pearl, MS, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- National Association of Brothers & Sisters in and Out
EIN 954401682 · Headquarters: Olive Branch, MS, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Charterboat Operators Inc
EIN 020576582 · Headquarters: Hurley, MS, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990
- National Association of Emergency Medical Technicians Inc
EIN 042576267 · Headquarters: Ridgeland, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Association of Fsa County Office Employees
EIN 646025398 · Headquarters: Rolling Fork, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Association of Insurance Women
EIN 237161332 · Headquarters: Hattiesburg, MS, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- National Association of Insurance Women
EIN 640593531 · Headquarters: Columbus, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- National Association of Insurance Women
EIN 640679697 · Headquarters: Tupelo, MS, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- National Association of Insurance Women
EIN 640757967 · Headquarters: McCOMB, MS, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- National Association of Insurance Women
EIN 646026537 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Insurance Women
EIN 646038106 · Headquarters: Meridian, MS, US · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- National Association of Insurance Women International
EIN 731327913 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Association of Junior Auxiliaries Inc
EIN 640362384 · Headquarters: GREENVILLE, MS, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- National Association of Law Student Affairs Professionals
EIN 813124705 · Headquarters: OXFORD, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Association of Letter Carriers
EIN 237065347 · Headquarters: Southaven, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Letter Carriers
EIN 237114714 · Headquarters: Natchez, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Letter Carriers
EIN 646025402 · Headquarters: Laurel, MS, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- National Association of Letter Carriers
EIN 646025403 · Headquarters: MCCOMB, MS, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- National Association of Letter Carriers
EIN 646025404 · Headquarters: Meridian, MS, US · Employment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- National Association of Letter Carriers
EIN 646025479 · Headquarters: Columbus, MS, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Letter Carriers
EIN 646025782 · Headquarters: HATTIESBURG, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Letter Carriers
EIN 646025785 · Headquarters: Natchez, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Letter Carriers
EIN 646034798 · Headquarters: vicksburg, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Association of Letter Carriers
EIN 646034807 · Headquarters: Forest, MS, US · Employment · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- National Association of Letter Carriers
EIN 646034838 · Headquarters: amory, MS, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- National Association of Letter Carriers
EIN 646034841 · Headquarters: Tupelo, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Association of Letter Carriers
EIN 646034843 · Headquarters: Clarksdale, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Association of Letter Carriers Afl-cio Br 2896
EIN 646034828 · Headquarters: CLEVELAND, MS, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- National Association of Letter Carriers Auxiliary of USA
EIN 237098151 · Headquarters: Belzoni, MS, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Association of Letter Carriers Auxiliary of USA
EIN 310929322 · Headquarters: VICKSBURG, MS, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- National Association of Negro Busin Ess and Professional Womens C
EIN 640896610 · Headquarters: VICKSBURG, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Association of Negro Business and Professional Womens C
EIN 640945049 · Headquarters: BAY SPRINGS, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Nurse Massage Therapists Inc
EIN 860667631 · Headquarters: Long Beach, MS, US · Mental Health & Crisis Intervention · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- National Association of Postmasters of the United States
EIN 640675684 · Headquarters: Cleveland, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- National Association of Retired & Veteran Railway Employees
EIN 626079323 · Headquarters: Horn Lake, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Retired Federal Employees
EIN 261855223 · Headquarters: Gulfport, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Retired Federal Employees
EIN 731704367 · Headquarters: Hernando, MS, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- National Association of Retired Federal Employees
EIN 800585690 · Headquarters: Tupelo, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Retired Federal Employees
EIN 870762855 · Headquarters: Vicksburg, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of Tax Professionals Inc
EIN 273157790 · Headquarters: WEST POINT, MS, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- National Association of Teachers of Singing
EIN 274529212 · Headquarters: Greenville, MS, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Association of University Women Inc Central Ms Branch
EIN 393890957 · Headquarters: Ridgeland, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Association of Watch and Clock Collectors Inc
EIN 271319871 · Headquarters: Lauderdale, MS, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- National Association of Women in Construction
EIN 640627693 · Headquarters: Gulfport, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Association of Women in Construction
EIN 646025317 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Autism Association
EIN 261987912 · Headquarters: Holcomb, MS, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- National Black Nurses Association
EIN 800224628 · Headquarters: Gulfport, MS, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- National Center for Cognitive Warfare
EIN 393789238 · Headquarters: University, MS, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Championship Hunt Inc
EIN 201412235 · Headquarters: CORINTH, MS, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- National Coalition of 100 Black Women Inc-central Mississippi Chapter
EIN 582063167 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Conference of Black Mayors 2002 Jackson Host Committee
EIN 311812211 · Headquarters: Jackson, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Cosmetology Association of Mississippi Inc
EIN 646024885 · Headquarters: MADISON, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Cotton Batting Institute 1918 North Parkway
EIN 626046484 · Headquarters: Southaven, MS, US · Medical Research · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- National Counc of Nergo Women Inc
EIN 640875128 · Headquarters: Kosciusko, MS, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Council of Negro Women Inc
EIN 113701966 · Headquarters: Quitman, MS, US · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- National Council of Negro Women Inc
EIN 474349736 · Headquarters: Indianola, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Council of Negro Women Inc
EIN 474424871 · Headquarters: Okolona, MS, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- National Council of Negro Women Inc
EIN 611686447 · Headquarters: LEXINGTON, MS, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Council of Negro Women Inc
EIN 640781859 · Headquarters: Natchez, MS, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Council of Negro Women Inc
EIN 640942141 · Headquarters: Pearl, MS, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Council of Negro Women Inc
EIN 844419408 · Headquarters: Gulfport, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Council of Negro Women Inc
EIN 911917333 · Headquarters: Laurel, MS, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- National Council of Negro Women Nc Lee County Sect
EIN 911917335 · Headquarters: Plantersville, MS, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Council of Teachers of English
EIN 640616918 · Headquarters: Sentatobia, MS, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- National Council of the United States Society of St Vincent Depau
EIN 270431999 · Headquarters: Long Beach, MS, US · Human Services · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- National Council of the United States Society of St Vincent Depau
EIN 900536368 · Headquarters: Laurel, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- National Council of the United States Society of St Vincent Depaul
EIN 611616441 · Headquarters: OCEAN SPRINGS, MS, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- National Council on Alcoholism and Drug Dependence of the Central Ms A
EIN 640350397 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Council on Alcoholism of Northeast Mississippi
EIN 640695980 · Headquarters: TUPELO, MS, USA · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990