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
- The Greater Crofton Rotary Foundation Incorporated
EIN 521402902 · Headquarters: CROFTON, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- The Greater Cumberland Committeein
EIN 522278016 · Headquarters: FROSTBURG, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Greater Hagerstown Committee Inc
EIN 521518609 · Headquarters: HAGERSTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Greater Patapsco Community Association Inc
EIN 521478173 · Headquarters: Woodstock, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Greater Severna Park Athletic Association Inc
EIN 521269677 · Headquarters: SEVERNA PARK, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Greater Washington Ceili Club Corporation
EIN 541370187 · Headquarters: Silver Spring, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Green Haven Improvement Association Incorporated
EIN 521163819 · Headquarters: Pasadena, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Green Mountain Repeater Association Inc
EIN 237258126 · Headquarters: Bladensburg, MD, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Greenbelt Golden Age Club Inc
EIN 521389649 · Headquarters: Greenbelt, MD, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- The Greene Turtle Lacrosse Club Inc
EIN 562641098 · Headquarters: BALTIMORE, MD, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990
- The Greenmount School Inc
EIN 521803596 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Greg and Camille Baroni Foundation
EIN 522210625 · Headquarters: POTOMAC, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Gregorian Society of Baltimore
EIN 521909437 · Headquarters: Ellicott City, MD, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- The Griffin Family Charitable Foundation Inc
EIN 208777020 · Headquarters: HIGHLAND, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Group for the Eradication of Regional Endemic Diseases-germe
EIN 800858985 · Headquarters: Gaithersburg, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Guardian Angel Fund Ltd
EIN 334159491 · Headquarters: WHALEYVILLE, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Gunpowder Wine Trail Trade Association Inc
EIN 842558292 · Headquarters: Forest Hill, MD, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Gunston School Inc
EIN 520614282 · Headquarters: CENTREVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Gurdjieff Society of Maryland Inc
EIN 463513148 · Headquarters: Bethesda, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Gurdjieff Society of Washington D C
EIN 521342926 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Gyan Foundation
EIN 943149226 · Headquarters: Silver Spring, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- The H Mortont Rosen Foundation Inc
EIN 521375944 · Headquarters: Baltimore, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- The Habonim Camp Association Company Incorporated
EIN 526054091 · Headquarters: Rockville, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Hackerman Foundation Inc
EIN 521459149 · Headquarters: TOWSON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Hagerstown Ballet Company Inc
EIN 521284830 · Headquarters: Hagerstown, MD, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- The Hagerstown Youth Hockey Assoc
EIN 522064467 · Headquarters: Funkstown, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Haider Foundation Inc
EIN 202048033 · Headquarters: POTOMAC, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Haitian Development Center of Delmarva Inc
EIN 842229797 · Headquarters: SALISBURY, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Hales Family Foundation Inc
EIN 133801701 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Halethorpe Improvement Association Inc
EIN 521329678 · Headquarters: Halethorpe, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Hall at North Point Edgemere
EIN 463994648 · Headquarters: BALTIMORE, MD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Hamilton Family Charitable Trust
EIN 386892923 · Headquarters: Timonium, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Hamilton Family Foundation Inc
EIN 020727787 · Headquarters: HAGERSTOWN, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Hamilton Street Club Inc
EIN 520342760 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Hampden Family Center Inc
EIN 521911153 · Headquarters: Baltimore, MD, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- The Hancock Middle-senior High School Band Boosters Inc
EIN 203708202 · Headquarters: Hancock, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Hand of Hur Inc
EIN 522260797 · Headquarters: OAKLAND, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Handa Foundation
EIN 454516515 · Headquarters: TOWSON, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Hannah More Centerinc
EIN 521103113 · Headquarters: REISTERSTOWN, MD, USA · Education · Latest available filing year: 2011 · Primary form: IRS Form 990
- The Hannah More Foundation Inc
EIN 521942182 · Headquarters: Reisterstown, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- The Hanson Family Foundation C/o John C Hanson
EIN 811514350 · Headquarters: BETHESDA, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Happiness Foundation
EIN 454769086 · Headquarters: Derwood, MD, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Har-pearl Spruill Foundation Inc
EIN 522327138 · Headquarters: ANNAPOLIS, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Harbor Bank of Maryland Community Development Corporation
EIN 260006476 · Headquarters: BALTIMORE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Harbor Club of the Eastern Shore Inc
EIN 520344335 · Headquarters: EASTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Harbor Group Association Inc
EIN 811288268 · Headquarters: Windsor Mill, MD, USA · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- The Harbor School Corporation
EIN 521041717 · Headquarters: POTOMAC, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Harbour League Inc
EIN 203367446 · Headquarters: Baltimore, MD, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- The Harford Center Inc
EIN 520913266 · Headquarters: HAVRE DE GRACE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Harford County Education Association Inc
EIN 520855686 · Headquarters: BEL AIR, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Harford County Sheriff's Foundation Inc
EIN 460556798 · Headquarters: Bel Air, MD, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Harford County Volunteer Fire and Ems Foundation Inc
EIN 203078725 · Headquarters: FOREST HILL, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- The Harford Day School Incorporated
EIN 520694569 · Headquarters: BEL AIR, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Harkins Foundation Inc
EIN 881875724 · Headquarters: Columbia, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Harmony Hall Residents Association
EIN 521389643 · Headquarters: COLUMBIA, MD, US · Arts, Culture & Humanities · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- The Harney Volunteer Fire Company Incorporated
EIN 526052281 · Headquarters: Taneytown, MD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Harold & Sylvia Greenberg Family Foundation Inc
EIN 030422800 · Headquarters: BETHESDA, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Harold Glen and Audrey G Benson Trumpower Foundation Inc
EIN 832643648 · Headquarters: WESTMINSTER, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Haron Dahan Endowment for Beth Tfiloh Inc
EIN 263185091 · Headquarters: PIKESVILLE, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Haron Dahan Foundation Inc C/o J Eisner
EIN 521473704 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Harriet Tubman Foundation of Howard County Inc
EIN 043712093 · Headquarters: Columbia, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Harry and Jeanette Weinberg Foundation Inc
EIN 526037034 · Headquarters: OWINGS MILLS, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Harry and Jeanette Weinberg Gardens at Bedford C/o Chai
EIN 521860524 · Headquarters: BALTIMORE, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Harry and Jeanette Weinberg Village I Inc
EIN 010762192 · Headquarters: BALTIMORE, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Harry M Ford Jr & Josephine M Ford Family Foundation Inc
EIN 203972142 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Harvest Collective
EIN 800547273 · Headquarters: Silver Spring, MD, US · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- The Harvest Institute Inc
EIN 521874476 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Harvey and Linda Litofsky Family Foundation Charitable Trust
EIN 522198027 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Harvey M & Lyn P Meyerhoff Fund Inc
EIN 521466136 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Harvey M Meyerhoff Fund Inc
EIN 521904818 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Harwood Institute for Public Innovation
EIN 311510297 · Headquarters: BETHESDA, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Hazel Farm Property Foundation
EIN 201330518 · Headquarters: SALISBURY, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Healing Hands Foundation Inc
EIN 260559103 · Headquarters: Freeland, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Healing Initiatives Inc
EIN 833896098 · Headquarters: Baltimore, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Healthcare Council Inc
EIN 521425268 · Headquarters: CALVERTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Healthy Church
EIN 834280728 · Headquarters: Columbia, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Heart Healer Foundation Corp
EIN 465300424 · Headquarters: College Park, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Heating and Air Conditioning Contractors of Maryland
EIN 237179287 · Headquarters: SEVERNA PARK, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Heavners
EIN 452910050 · Headquarters: KNOXVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Hebb Family Private Foundation
EIN 522133173 · Headquarters: HUNT VALLEY, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Hebrew Academy Scholarship Foundation Inc
EIN 521295663 · Headquarters: Rockville, MD, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- The Hebrew Young Men's Association Inc
EIN 526032001 · Headquarters: COLUMBIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Hedgelawn Foundation Inc
EIN 550827025 · Headquarters: BETTERTON, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Heights Community Development Corporation
EIN 931728692 · Headquarters: District Heights, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Heights School
EIN 521128002 · Headquarters: Potomac, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Helen J Serini Foundation Inc
EIN 461353961 · Headquarters: REISTERSTOWN, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Helena Foundation Inc
EIN 521522573 · Headquarters: ANNAPOLIS, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Heming Foundation Attn Jody L Heming
EIN 522107458 · Headquarters: WOODBINE, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Henry and Ruth Blaustein Rosenberg Foundation Inc
EIN 526038384 · Headquarters: BALTIMORE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Henry Sears Foundation Inc C/o Anthony Judge & Ware Llc
EIN 521933579 · Headquarters: CHESTERTOWN, MD, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Henshel Foundation
EIN 136094082 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Herald Harbor Citizens Association Inc
EIN 521184447 · Headquarters: CROWNSVILLE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Herbert J and Phyllis M Siegel Charitable Foundation Inc
EIN 261943873 · Headquarters: BALTIMORE, MD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Herbert M & Naomi R Leavitt Family Charitable Trust
EIN 237891877 · Headquarters: LEONARDTOWN, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Heritage and Cultural Society of Africa Incorporated
EIN 831539264 · Headquarters: FORT WASHINGTON, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Heritage Emory Grove Community Development Corporation
EIN 920340581 · Headquarters: GAITHERSBURG, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Heritage Players Inc
EIN 521320835 · Headquarters: Windsor Mill, MD, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- The Hess Foundation Inc
EIN 455480925 · Headquarters: FREDERICK, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- The Hideaway Community Association Inc
EIN 521264007 · Headquarters: Columbia, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The High Road Foundation Inc C/o Robert Eisinger
EIN 832582070 · Headquarters: ROCKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990