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
- Mississippi Optometric Association Inc
EIN 237177819 · Headquarters: MADISON, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mississippi Orthopaedic Society
EIN 640688152 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mississippi Outdoor Stewardship Coalition Inc
EIN 861659423 · Headquarters: MADISON, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mississippi Outreach Foundation Inc
EIN 640928068 · Headquarters: Bolton, MS, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mississippi Paint Horse Association Inc
EIN 640933904 · Headquarters: FLORENCE, MS, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mississippi Paralegal Association Inc
EIN 640916662 · Headquarters: Jackson, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Paralysis Association Inc
EIN 640694146 · Headquarters: JACKSON, MS, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mississippi Parents for Vaccine Rights
EIN 811165325 · Headquarters: PELAHATCHIE, MS, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Mississippi Partnership for Education Training and Development
EIN 201867310 · Headquarters: Jackson, MS, US · Employment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Mississippi Peanut Growers Association
EIN 300381243 · Headquarters: Petal, MS, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mississippi Pecan Growers' Association
EIN 640787997 · Headquarters: MADISON, MS, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Peoples Movement
EIN 991028686 · Headquarters: Oceans Springs, MS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Perinatal Association Inc
EIN 800544233 · Headquarters: CONEHATTA, MS, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mississippi Petroleum Marketers & Convenience Stores Association
EIN 640359472 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mississippi Pharmacists Association
EIN 640342870 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mississippi Pharmacy Foundationinc
EIN 640745377 · Headquarters: JACKSON, MS, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Mississippi Phoenix Coalition Inc
EIN 640819547 · Headquarters: Jackson, MS, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Mississippi Physical Therapy Assocaition
EIN 640711091 · Headquarters: HATTIESBURG, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mississippi Physician Health Program
EIN 640629295 · Headquarters: RIDGELAND, MS, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mississippi Pip Association
EIN 922277264 · Headquarters: PEARL, MS, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mississippi Podiatric Medical Association
EIN 832577265 · Headquarters: Madison, MS, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Mississippi Poetry Society Incorporated
EIN 640647769 · Headquarters: Madison, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Pole Bending
EIN 814690930 · Headquarters: Florence, MS, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Pork Producers Association
EIN 640711104 · Headquarters: MISSISSIPPI STATE, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mississippi Ports Counicl Inc
EIN 822617862 · Headquarters: Jackson, MS, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Poultry Association Inc
EIN 237173419 · Headquarters: PEARL, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mississippi Poultry Foundation
EIN 753202063 · Headquarters: PEARL, MS, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mississippi Poultry Growers Alliance
EIN 933143783 · Headquarters: Magnolia, MS, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mississippi Power Community Connection Inc
EIN 331051164 · Headquarters: Gulfport, MS, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mississippi Power Company Labor Management Cooperation Fund
EIN 477351530 · Headquarters: Gulfport, MS, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Power Education Foundation Inc
EIN 640707536 · Headquarters: GULFPORT, MS, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- Mississippi Power Foundation Inc
EIN 721370746 · Headquarters: Gulfport, MS, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mississippi Prayer Warriors
EIN 881365028 · Headquarters: Pearl, MS, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Presbyterian Cursillo
EIN 261392238 · Headquarters: OCEAN SPRINGS, MS, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mississippi Presenters Network
EIN 830877435 · Headquarters: OXFORD, MS, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mississippi Press Association Education Foundation
EIN 640731681 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mississippi Press Association Inc
EIN 640467577 · Headquarters: JACKSON, MS, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mississippi Prime Baseball Organization
EIN 883360096 · Headquarters: Hattiesburg, MS, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Prison Chapel Foundation Inc
EIN 852821349 · Headquarters: MADISON, MS, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mississippi Prison Industries Corporation
EIN 640793424 · Headquarters: JACKSON, MS, USA · Crime & Legal Related · Latest available filing year: 2020 · Primary form: IRS Form 990
- Mississippi Pro Youth Sports
EIN 562538190 · Headquarters: PURVIS, MS, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- Mississippi Professional Educators
EIN 640633051 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mississippi Propane Education and Research Council
EIN 640904352 · Headquarters: JACKSON, MS, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Mississippi Propane Gas Association
EIN 640858300 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mississippi Prosperity Foundation Inc
EIN 994288750 · Headquarters: RIDGELAND, MS, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Mississippi Psychological Association
EIN 570897059 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mississippi Pta Congress Luka Elementary School Pta
EIN 640766479 · Headquarters: IUKA, MS, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Mississippi Public Health Association
EIN 640639788 · Headquarters: Jackson, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mississippi Public Health Institute
EIN 453005888 · Headquarters: MADISON, MS, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mississippi Public Transit Association Inc
EIN 900283725 · Headquarters: Natchez, MS, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mississippi Puppetry Guild Inc
EIN 640667050 · Headquarters: Jackson, MS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Quarter Horse Associati
EIN 640639206 · Headquarters: WALNUT GROVE, MS, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990
- Mississippi Quest Community Outreac
EIN 900772105 · Headquarters: JACKSON, MS, USA · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Mississippi Quilt Association
EIN 640796112 · Headquarters: Madison, MS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Raffle Piggy Penny Banks Treasure Hunt Mania Inc
EIN 900121921 · Headquarters: belzoni, MS, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Railroad Association
EIN 646025774 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mississippi Ranch Horse Association
EIN 883709413 · Headquarters: Coldwater, MS, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Rbi Inc
EIN 264069845 · Headquarters: clinton, MS, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Mississippi Realtor Disaster Relief Fund
EIN 251925313 · Headquarters: JACKSON, MS, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mississippi Recreation & Park Association
EIN 640741623 · Headquarters: HATTIESBURG, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mississippi Recycling Association Inc
EIN 800194834 · Headquarters: JACKSON, MS, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mississippi Regional Housing Development Corp
EIN 473173101 · Headquarters: Jackson, MS, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mississippi Registry of Interpreters for the Deaf
EIN 640916591 · Headquarters: Vicksburg, MS, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Reiki Association
EIN 854256092 · Headquarters: MC CALL CREEK, MS, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Mississippi Reining Horse Association
EIN 640907247 · Headquarters: Ocean Springs, MS, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Mississippi Religious Leadership Conference
EIN 237118843 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Mississippi Renaissance Garden Foundation Inc
EIN 770663609 · Headquarters: BILOXI, MS, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mississippi Rental Association
EIN 900214926 · Headquarters: Clarksdale, MS, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Mississippi Repertory Theatre Co Inc
EIN 640639311 · Headquarters: Ocean Springs, MS, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Mississippi Resource Development Corporation Term
EIN 640601465 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Restaurant Association Educational Foundation Inc
EIN 640877555 · Headquarters: JACKSON, MS, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mississippi Retired Public Employees Association Inc
EIN 640700934 · Headquarters: Brandon, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mississippi Rifles Chapter of National Infantry Association Inc
EIN 332589014 · Headquarters: RIDGELAND, MS, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Rising Coalition
EIN 812382364 · Headquarters: OCEAN SPRINGS, MS, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mississippi River Foundation Inc
EIN 640922389 · Headquarters: Vicksburg, MS, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi River Landowners Alliance Inc
EIN 320469779 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mississippi River Marathon Inc
EIN 454815478 · Headquarters: GREENVILLE, MS, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mississippi River Trust
EIN 460477373 · Headquarters: STONEVILLE, MS, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mississippi Road Builders Association In
EIN 640294304 · Headquarters: JACKSON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mississippi Road Builders Association Political Action Committee
EIN 205734297 · Headquarters: Jackson, MS, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Mississippi Roadworkers Foundation
EIN 384262815 · Headquarters: Jackson, MS, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Roofing Contractors Association
EIN 640588251 · Headquarters: BRANDON, MS, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mississippi Roots and Blues Inc
EIN 920558473 · Headquarters: Gulfport, MS, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Rural Health Assoc
EIN 640852917 · Headquarters: Madison, MS, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mississippi Rural Letter Carriers
EIN 640521889 · Headquarters: Como, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mississippi Rural Letter Carriers Auxiliary
EIN 262569994 · Headquarters: houlka, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mississippi Rural Resource Corporation
EIN 640479784 · Headquarters: MADISON, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mississippi Rural Water Association Inc
EIN 640610464 · Headquarters: Pearl, MS, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Mississippi Safe Schools Coalition
EIN 272272703 · Headquarters: Jackson, MS, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Mississippi Sar Dogs
EIN 880973096 · Headquarters: Gloster, MS, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Mississippi Scholars Simpson County
EIN 470978387 · Headquarters: Magee, MS, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Mississippi Scholarship Fund Inc
EIN 464387655 · Headquarters: VICKSBURG, MS, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Mississippi Scholastic Chess Association
EIN 264828408 · Headquarters: Olive Branch, MS, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Mississippi Scholastic Lacrosse Association Inc
EIN 854257326 · Headquarters: Oxford, MS, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Mississippi School Boards Association
EIN 237122285 · Headquarters: CLINTON, MS, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mississippi School Boards Inc
EIN 640738645 · Headquarters: Ridgeland, MS, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Mississippi School for Math and Science Foundation
EIN 640775561 · Headquarters: COLUMBUS, MS, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mississippi School Nurse Associatio
EIN 640846522 · Headquarters: MCCARLEY, MS, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Mississippi School Nutrition Association
EIN 640608868 · Headquarters: BYRAM, MS, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Mississippi School of Folk Arts
EIN 831652649 · Headquarters: Natchez, MS, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N