Nonprofits in Maryland
Nonprofits in Maryland. Browse 47,413 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
- United Electrical Radio & Machine Workers of America
EIN 526055330 · Headquarters: Baltimore, MD, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- United Electrical Radio & Machine Workers of America
EIN 526066710 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Electrical Radio & Machine Workers Ue Local 197 - Tru
EIN 991253033 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Elited Education Association
EIN 832349800 · Headquarters: Boyds, MD, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- United Family Mission Inc
EIN 833212632 · Headquarters: Hyattsville, MD, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- United Female Veterans of America Inc
EIN 205038461 · Headquarters: Aberdeen, MD, US · Public & Societal Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- United Filipino American Foundation Incorporated
EIN 823487355 · Headquarters: Laurel, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Food & Commercial Workers Local 392
EIN 521268328 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- United Food & Commercial Workers Union
EIN 520507192 · Headquarters: Baltimore, MD, USA · Employment · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- United Food & Commercial Workers Union Region 2 Council
EIN 521104840 · Headquarters: GAITHERSBURG, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- United Food and Commercial Workers
EIN 520566322 · Headquarters: PINTO, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Food and Commercial Workers International Union Local 976C
EIN 310923794 · Headquarters: GLEN BURNIE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Food and Commercial Workers Local No 400
EIN 530241580 · Headquarters: LANDOVER, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Food and Commercial Workers Minority Coalition
EIN 522117494 · Headquarters: Hyattsville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- United Food and Commercial Workers Union Local 27 Afl-cio
EIN 521265190 · Headquarters: TOWSON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Food and Commercial Workers Unions and Contributing Employers Legal Benefits Fund
EIN 521228768 · Headquarters: LANDOVER, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Food and Commercial Workers Unions and Participating Employers Health & Welfare Fund
EIN 526044428 · Headquarters: LANDOVER, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United for Children Inc
EIN 522292278 · Headquarters: Olney, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- United for Clean Power
EIN 472886317 · Headquarters: Bowie, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- United for Health and Education Limited
EIN 474974693 · Headquarters: Upper Marlboro, MD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United for Justice Corp
EIN 822232058 · Headquarters: Gaithersburg, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United for Kids Foundation
EIN 208629008 · Headquarters: Baltimore, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Fund of Talbot County Inc
EIN 526056332 · Headquarters: EASTON, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990
- United Grand Imperial Coun Knights of Red Cross of Constantine
EIN 237617418 · Headquarters: Laurel, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United Grand Imperial Coun Knights of Red Cross of Constantine
EIN 237617451 · Headquarters: Colora, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Hebrew Cemetery Rosedale
EIN 520566297 · Headquarters: PIKESVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- United Helping Hands International
EIN 364691234 · Headquarters: ROSEDALE, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- United Hemophilia Foundation
EIN 813826935 · Headquarters: Mitchellville, MD, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990
- United Humankind Organization Inc
EIN 861152016 · Headquarters: Silver Spring, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Industry Workers Service Transp & Government Workers of North America
EIN 111956585 · Headquarters: CAMP SPRINGS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Innoworks Academy Inc
EIN 450511054 · Headquarters: Potomac, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Jewish Council of Anne Arundel County Inc
EIN 522283697 · Headquarters: ANNAPOLIS, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Kirat Rai Organization
EIN 208997964 · Headquarters: SILVER SPRING, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- United Ladies of Noun USA
EIN 821489107 · Headquarters: White Marsh, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- United Link Foundation Inc
EIN 993070992 · Headquarters: Lanham, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Maltese Rescue
EIN 542002128 · Headquarters: Middletown, MD, US · Animal Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- United Marine Division Ila Aflcio Local 333
EIN 135158385 · Headquarters: LINTHICUM HEIGHTS, MD, USA · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990
- United Maryland Muslim Council Inc
EIN 874290353 · Headquarters: Columbia, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- United Muslim Association Inc
EIN 651259181 · Headquarters: BOWIE, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- United National Student Leadership Association
EIN 881497294 · Headquarters: ASHTON, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Nations Association of the USA
EIN 900058945 · Headquarters: Church Creek, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- United Needs & Abilities
EIN 521232175 · Headquarters: Salisbury, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Okoyong Past Student Association USA
EIN 473059641 · Headquarters: Upper Marlboro, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- United Order of Odd Fellows
EIN 521830212 · Headquarters: Salisbury, MD, US · Mutual & Membership Benefit · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- United Order of Odd Fellows
EIN 911850936 · Headquarters: College Park, MD, US · Mutual & Membership Benefit · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- United Order of Tents of J R Giddings & Jollifee Union
EIN 237135432 · Headquarters: Jessup, MD, US · Employment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- United Order of Tents of J R Giddings & Jollifee Union
EIN 237135435 · Headquarters: Landover, MD, US · Mutual & Membership Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- United Order of True Sisters Inc
EIN 237512384 · Headquarters: Baltimore, MD, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- United Ostomy Association of America Inc
EIN 272956956 · Headquarters: Gambrills, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- United Ostomy Association of America Inc
EIN 813997711 · Headquarters: Monkton, MD, US · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Ostomy Associations of America Inc
EIN 526050780 · Headquarters: Largo, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- United Ostomy Associations of America Inc
EIN 814600226 · Headquarters: Smithsburg, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Partners Inc
EIN 993824780 · Headquarters: Lanham, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Partners of Hope
EIN 473038569 · Headquarters: Silver Spring, MD, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- United Physical Therapy Association Inc
EIN 994621185 · Headquarters: BERLIN, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Porphyrias Association Inc
EIN 874143089 · Headquarters: BETHESDA, MD, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Postal Stationery Society Inc
EIN 237085657 · Headquarters: SYKESVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- United Postmasters and Managers of America
EIN 812079885 · Headquarters: Street, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Presbyterian Ministries of Md Inc
EIN 526064440 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- United Protective Officers Union
EIN 881211673 · Headquarters: Rockville, MD, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Realtists of Prince Georges County Inc
EIN 464433111 · Headquarters: Largo, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- United Sagamu International Inc Washington Dc Metropolitan Chapter
EIN 455279785 · Headquarters: Lanham, MD, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- United Seniors of Maryland Inc
EIN 800242247 · Headquarters: Silver Spring, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- United Sierra Leone Sisters Inc USA
EIN 352442489 · Headquarters: ACCOKEEK, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- United Sisters Mentoring Program Incorporation
EIN 260190905 · Headquarters: Bowie, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United Smule Voices Inc
EIN 863775058 · Headquarters: Sykesville, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United Soldiers and Sailors of America Inc
EIN 462367929 · Headquarters: ACCOKEEK, MD, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- United Sports Unlimited
EIN 832060588 · Headquarters: Baltimore, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United State Pony Clubs Inc
EIN 521407714 · Headquarters: Walkersville, MD, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- United State Pony Clubs Inc
EIN 526067207 · Headquarters: Clarksburg, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United States Amateur Boxing Inc
EIN 521386265 · Headquarters: California, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United States Amateur Boxing Inc
EIN 541185358 · Headquarters: Suitland, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United States Anti-slavery Organization Inc
EIN 393402214 · Headquarters: ROSEDALE, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United States Association Football Leagues
EIN 800934242 · Headquarters: Bel Air, MD, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- United States Association for the Study of Pain Inc
EIN 844008678 · Headquarters: ANNAPOLIS, MD, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990
- United States Australian Rules Football League Umpires Associatio
EIN 464464379 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United States Basic Skills Investment Corporation
EIN 541500065 · Headquarters: Charlotte Hall, MD, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- United States Bomb Technician Assoc
EIN 814180248 · Headquarters: INDIAN HEAD, MD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990
- United States Border Collie Club
EIN 541738467 · Headquarters: Shady Side, MD, US · Animal Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- United States Bowling Congress Inc
EIN 030593713 · Headquarters: HAVRE DE GRACE, MD, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- United States Bowling Congress Inc
EIN 061778972 · Headquarters: Glen Burnie, MD, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- United States Bowling Congress Inc
EIN 203130668 · Headquarters: HAGERSTOWN, MD, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- United States Bowling Congress Inc
EIN 203226261 · Headquarters: Monrovia, MD, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- United States Bowling Congress Inc
EIN 203684242 · Headquarters: Perryville, MD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United States Bowling Congress Inc
EIN 204669601 · Headquarters: Knoxville, MD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United States Bowling Congress Inc
EIN 204769338 · Headquarters: Edgewater, MD, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- United States Bowling Congress Inc
EIN 204930332 · Headquarters: Cumberland, MD, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- United States Bowling Congress Inc
EIN 412157406 · Headquarters: Sabillasville, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United States Bowling Congress Inc
EIN 421703974 · Headquarters: Preston, MD, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- United States Bowling Congress Inc
EIN 542187553 · Headquarters: Fruitland, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United States Bowling Congress Inc
EIN 571239846 · Headquarters: Perryville, MD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United States Bowling Congress Inc
EIN 753215874 · Headquarters: Havre de Grace, MD, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- United States Bowling Congress Inc
EIN 900276658 · Headquarters: UPPER MARLBORO, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- United States Business and Industrial Council Educational Fdn
EIN 237170211 · Headquarters: Bethesda, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United States Business and Industry Council
EIN 620366300 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United States Commission on Military History
EIN 237444869 · Headquarters: BALTIMORE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- United States Fellowship Inc C/o Oak Hill House
EIN 521765558 · Headquarters: CLEAR SPRING, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- United States Health Qigong Association
EIN 814219396 · Headquarters: Potomac, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- United States Human Rights Foundation Inc
EIN 872018798 · Headquarters: Lanham, MD, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- United States Hydrofoil Association Inc
EIN 270051954 · Headquarters: Lutherville, MD, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N