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
- National Council of Teachers of English
EIN 364017813 · Headquarters: Germantown, MD, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- National Council of Teachers of English
EIN 370715886 · Headquarters: ANNAPOLIS JUNCTION, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Council on Alcoholism and Drug
EIN 863191132 · Headquarters: BALTIMORE, MD, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- National Council on Family Relations
EIN 260066214 · Headquarters: Towson, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Council on Family Relations
EIN 571190397 · Headquarters: Towson, MD, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- National Council on Patient Information and Education
EIN 521272884 · Headquarters: Rockville, MD, USA · Public & Societal Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990
- National Council on Radiation Protection & Measurements
EIN 520806696 · Headquarters: BETHESDA, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Council on Readiness and Preparedness Inc
EIN 202746550 · Headquarters: NORTH BETHESDA, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- National Council on Relationships and Disability Inc
EIN 863982995 · Headquarters: SILVER SPRING, MD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Council on Student Development
EIN 431790141 · Headquarters: Upper Marlboro, MD, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990
- National Cryptologic Foundation Inc
EIN 521986104 · Headquarters: GLEN BURNIE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Cued Speech Association Inc
EIN 521973105 · Headquarters: Silver Spring, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- National Customs Brokers & Forwarders Association of America Inc
EIN 135544472 · Headquarters: SILVER SPRING, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Cyber League
EIN 300715800 · Headquarters: CHEVY CHASE, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- National Dance Education Organization
EIN 522068986 · Headquarters: SILVER SPRING, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Day of Prayer Frederick
EIN 472604408 · Headquarters: Frederick, MD, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Deaf Business Institute Inc
EIN 522328866 · Headquarters: Bethesda, MD, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Deaf Freedom Association Inc
EIN 464684148 · Headquarters: baltimore, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Deaf Interpreters
EIN 813684152 · Headquarters: Frederick, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Dental Assistants Association
EIN 273698061 · Headquarters: Bowie, MD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Dental Association Inc
EIN 540315311 · Headquarters: BOWIE, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Disability Cdfi Coalition
EIN 832793397 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- National Disability Finance Coalition
EIN 841781082 · Headquarters: BETHESDA, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- National Disaster Relief Foundation
EIN 463857019 · Headquarters: GWYNN OAK, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Duckpin Bowling Congress Inc
EIN 530205583 · Headquarters: Linthicum, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Duckpin Youth Association
EIN 237272631 · Headquarters: Pasadena, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Early Childhood Teacher Training Association
EIN 273916422 · Headquarters: Rockville, MD, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- National Economic Revitalization Association Inc
EIN 521273587 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Edgar Allan Poe Theatre
EIN 261552922 · Headquarters: Baltimore, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Education Association Young Professionals Caucus
EIN 820904965 · Headquarters: Belcamp, MD, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- National Education Employment Solutions Inc
EIN 753258762 · Headquarters: Fort Washington, MD, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- National Education Institutes Inc
EIN 521390186 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- National Educational Empowerment Summit
EIN 043558876 · Headquarters: Beltsville, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Electrical Contractors Association Maryland Chapter
EIN 520583587 · Headquarters: Hanover, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Electronics Museum Inc
EIN 521226197 · Headquarters: Hunt Valley, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- National Emergency Assistance Corp Inc
EIN 394521128 · Headquarters: Pasadena, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Emergency Medicine Association
EIN 521257429 · Headquarters: EDGEWOOD, MD, USA · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990
- National Emergency Training Center
EIN 521397650 · Headquarters: EMMITSBURG, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Empowerment for Minorities Active in Community Inc
EIN 274557160 · Headquarters: Largo, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Ems Management Association
EIN 204180115 · Headquarters: HAGERSTOWN, MD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Endangered Wild Animal Research & Conserv Center Inc
EIN 521462955 · Headquarters: DAVIDSONVILLE, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Energy and Water Infrastructure Exchange
EIN 814545708 · Headquarters: Bethesda, MD, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- National Entrepreneur Association Inc
EIN 461122638 · Headquarters: Gaithersburg, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- National Environmental Balancing Bureau Inc
EIN 237180848 · Headquarters: GAITHERSBURG, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Exchange Club
EIN 203013693 · Headquarters: Hagerstown, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- National Exchange Club
EIN 520783477 · Headquarters: NOTTINGHAM, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- National Exchange Club
EIN 526038463 · Headquarters: Hagerstown, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- National Exchange Club
EIN 526056299 · Headquarters: BALTIMORE, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- National Exchange Club
EIN 526060782 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- National Exchange Club 1566
EIN 237237662 · Headquarters: Hagerstown, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Executive Forum Inc
EIN 814576475 · Headquarters: BETHESDA, MD, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Fair Learning Initiative
EIN 335030435 · Headquarters: Bel Air, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Fallen Firefighters Foundation
EIN 521832634 · Headquarters: EMMITSBURG, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Fallen Heroes Memorial Inc
EIN 800268057 · Headquarters: Frederick, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- National Family Engagement Alliance
EIN 471695467 · Headquarters: CLINTON, MD, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- National Family Resiliency Center Inc
EIN 521702813 · Headquarters: COLUMBIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Federation of Abstracting and Information Services
EIN 530244622 · Headquarters: BALTIMORE, MD, USA · Medical Research · Latest available filing year: 2018 · Primary form: IRS Form 990
- National Federation of Croatian Americans
EIN 521844994 · Headquarters: Rockville, MD, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- National Federation of Families for Children's Mental Health
EIN 521671408 · Headquarters: GAITHERSBURG, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Federation of the Blind of Maryland Inc
EIN 521301033 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Federation of the Blind Service Foundation Inc
EIN 521460968 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- National Fenestration Rating Council
EIN 521724041 · Headquarters: GREENBELT, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Fire Heritage Center Inc
EIN 205447380 · Headquarters: Cumberland, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Fire Protection Llc Local 669 Training Fund
EIN 371739255 · Headquarters: COLUMBIA, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Fire Sprinkler Association Foundation Inc
EIN 993306228 · Headquarters: LINTHICUM HEIGHTS, MD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Fire Sprinkler Association Inc
EIN 131878775 · Headquarters: LINTHICUM HEIGHTS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Fire Sprinkler Industry Advancement Fund
EIN 352315672 · Headquarters: LINTHICUM HEIGHTS, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Fire Sprinkler Industry Promotion Fund
EIN 222667267 · Headquarters: LINTHICUM HEIGHTS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National First Responder Wellness Foundation Inc
EIN 933401318 · Headquarters: HAVRE DE GRACE, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Foster Parent Association
EIN 060899870 · Headquarters: HAGERSTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Foundation for Affordable Housing Solutions Inc
EIN 521665967 · Headquarters: NORTH BETHESDA, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Foundation For Cancer Research
EIN 042531031 · Headquarters: Rockville, MD, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Foundation for Cancer Research Inc
EIN 203243641 · Headquarters: Rockville, MD, US · Medical Research · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- National Foundation for Cancer Research Inc
EIN 274528107 · Headquarters: Rockville, MD, US · Medical Research · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- National Foundation for Cancer Research Inc
EIN 451291290 · Headquarters: Rockville, MD, US · Medical Research · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- National Foundation for Caricature and Cartoon Art
EIN 521780025 · Headquarters: BETHESDA, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- National Foundation for Infectious Diseases
EIN 237198530 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Foundation of Emergency Medicine Inc
EIN 272282141 · Headquarters: BALTIMORE, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- National Fund for the Awareness of Violence Against Women & Children
EIN 061691198 · Headquarters: BALTIMORE, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Gaucher Care Foundation Inc
EIN 521815708 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Gaucher Foundation Inc
EIN 521350226 · Headquarters: ROCKVILLE, MD, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Grange of the Patrons of Husbandry
EIN 831670750 · Headquarters: Rising Sun, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Guard Association of Maryland
EIN 521245227 · Headquarters: Essex, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Guard Bureau Air National Guard Title 10 Chiefs Group
EIN 204483267 · Headquarters: Joint Base Andrews, MD, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- National Habeas Institute
EIN 832508020 · Headquarters: Silver Spring, MD, USA · Crime & Legal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- National Health and Exercise Science Association Inc
EIN 273089974 · Headquarters: Brookeville, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Hispanic Pastors Alliance
EIN 871439475 · Headquarters: Germantown, MD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Historic Aircraft Foundation
EIN 541673280 · Headquarters: Ellicott City, MD, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- National History Day Inc
EIN 341262642 · Headquarters: College Park, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Home Library Foundation
EIN 526051013 · Headquarters: Chevy Chase, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- National Hook-up of Black Women
EIN 134206565 · Headquarters: FT WASHINGTON, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Huguenot Society
EIN 526082867 · Headquarters: Millersville, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- National IAM Benefit Trust Fund
EIN 366562520 · Headquarters: Beltsville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- National Industrial Transportation League
EIN 530115560 · Headquarters: DUNKIRK, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- National Information Standards Organization
EIN 521394717 · Headquarters: BALTIMORE, MD, USA · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990
- National Information Technology Academy Association Inc
EIN 522358972 · Headquarters: Columbia, MD, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- National Institute for Electro Medical Information Inc
EIN 112725581 · Headquarters: Nottingham, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- National Institute for Parent Training and Child Development
EIN 815262002 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- National Institute for Psychoanalytic Education and Research
EIN 133891583 · Headquarters: BALTIMORE, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- National Institute of Governmental Puchasing Inc
EIN 522095389 · Headquarters: Columbia, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N