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
- Her Run Diversity and Distance Running Inc
EIN 931923898 · Headquarters: CLARKSVILLE, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Her Sins Are Forgiven Inc
EIN 831870771 · Headquarters: Odenton, MD, US · Crime & Legal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Her Story Is My Story Incorporated
EIN 463335043 · Headquarters: Leonardtown, MD, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Her Story Women S Symposium Inc
EIN 842271201 · Headquarters: Laurel, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hera International Organization
EIN 844432050 · Headquarters: Gaithersburg, MD, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Herald Harbor Volunteer Fire Dept
EIN 526054445 · Headquarters: Crownsville, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Herb Gordon Foundation for Gastrointestinal Cancers Inc
EIN 201220461 · Headquarters: Bethesda, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Herbert Bearman Foundation
EIN 311602562 · Headquarters: BROOKLANDVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Herbert Hoover Middle School Parent Fund
EIN 432061761 · Headquarters: Potomac, MD, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Herbert N Gundersheimer Foundation Inc
EIN 522070429 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Herberts Helpers Community Service Fund
EIN 813311813 · Headquarters: Hanover, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- HerChesapeake Inc
EIN 843312385 · Headquarters: Baltimore, MD, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- Here at Home Inc
EIN 462526468 · Headquarters: Sharpsburg, MD, US · Food, Agriculture & Nutrition · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Here for a Reason
EIN 833308475 · Headquarters: White Plains, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Hereditary Order of the Signers of the Bush Declaration
EIN 201205394 · Headquarters: Nottingham, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hereditary Society Community of the United States of America
EIN 200867520 · Headquarters: Finksburg, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hereford Community Association Inc
EIN 593815080 · Headquarters: Monkton, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Hereford Heat Inc
EIN 834116229 · Headquarters: Timonium, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hereford High School Sports Boosters Inc
EIN 521702058 · Headquarters: Monkton, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hereford High School Theatre and Dance Boosters
EIN 884272958 · Headquarters: Parkton, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hereford Jr Farm Fair
EIN 800314937 · Headquarters: Monkton, MD, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hereford Music Boosters Club
EIN 883251568 · Headquarters: Parkton, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hereford Senior Center Council
EIN 521783763 · Headquarters: MONKTON, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hereford Volunteer Ambulance Assoc Inc Dba Monkton Vol Emergency Services
EIN 526053068 · Headquarters: MONKTON, MD, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hereford Volunteer Fire Company Inc
EIN 526074931 · Headquarters: MONKTON, MD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hereford Zone Recreation & Parks
EIN 521251898 · Headquarters: PARKTON, MD, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990
- Hereford Zone Tech Boosters
EIN 333937559 · Headquarters: Parkton, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Hereford-sparks High School Alumni Association Inc
EIN 813452034 · Headquarters: Monkton, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Heritage Academy
EIN 520889149 · Headquarters: Hagerstown, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Heritage Africa Inc
EIN 743261642 · Headquarters: HYATTSVILLE, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Heritage Assoc of Greater Dundalk
EIN 521319132 · Headquarters: Dundalk, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Heritage Care Inc
EIN 521967565 · Headquarters: RIVERDALE, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Heritage Children Learning Center Inc
EIN 853202991 · Headquarters: ANNAPOLIS JUNCTION, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Heritage Harbour Chorus
EIN 134278781 · Headquarters: Annapolis, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Heritage Harbour Health Group Inc
EIN 521689876 · Headquarters: Annapolis, MD, USA · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990
- Heritage Harbour Womens Cklub
EIN 812948508 · Headquarters: Annapolis, MD, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Heritage Harbour Womens Golf Association
EIN 934055558 · Headquarters: ANNAPOLIS, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Heritage Health for Women Inc
EIN 821880347 · Headquarters: RISING SUN, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Heritage Housing Partners Corporation
EIN 520880429 · Headquarters: COLUMBIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Heritage in Training Inc
EIN 264686711 · Headquarters: Gambrills, MD, US · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Heritage Instructional Services
EIN 270857636 · Headquarters: Catonsville, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Heritage Museum
EIN 521727885 · Headquarters: Baltimore, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Heritage Society of Essex and Middle River Inc
EIN 237328476 · Headquarters: Essex, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Heritage Theatre Company
EIN 010784035 · Headquarters: Rockville, MD, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Heritage Tourism Alliance of Montgomery County Inc
EIN 320129151 · Headquarters: Gaithersburg, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Heritage Woods Homeowners Assoc
EIN 521471005 · Headquarters: Annapolis Junction, MD, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Herman & Goldie Halpin Foundation Inc
EIN 522052715 · Headquarters: CHEVY CHASE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Herman & Seena Lubcher Charitable Foundation Inc
EIN 522056033 · Headquarters: TOWSON, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Herman & Walter Samuelson Foundation Inc
EIN 452402050 · Headquarters: TOWSON, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hermanbertha & a Friedman Cohen Fund Inc
EIN 920198357 · Headquarters: N BETHESDA, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hermandad Inc
EIN 800497502 · Headquarters: Parkville, MD, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hermione 1780 Inc
EIN 814367615 · Headquarters: Montgomery Village, MD, US · Mutual & Membership Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Hero Community Program Inc
EIN 521725328 · Headquarters: TRAPPE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hero Dogs Inc
EIN 270887317 · Headquarters: Brookeville, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hero Rescue Incorporated
EIN 843813052 · Headquarters: JARRETTSVILLE, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hero's Tournament Lacrosse Clubinc
EIN 431950765 · Headquarters: ELLICOTT CITY, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Heroes for the Homeland Inc
EIN 454544239 · Headquarters: bowie, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Heroes Haven Inc
EIN 461906103 · Headquarters: SHARPTOWN, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- HEROES Inc
EIN 526057916 · Headquarters: Chevy Chase, MD, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Heroic Reins
EIN 474884402 · Headquarters: Queenstown, MD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Heroin Action Coalition of Carroll County
EIN 522341079 · Headquarters: Hampstead, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Heron Point Resident Association Inc
EIN 300894499 · Headquarters: CHESTERTOWN, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Heros Inc of Howard County
EIN 521622554 · Headquarters: Woodbine, MD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Heros Lacrosse Inc
EIN 522192413 · Headquarters: SEVERNA PARK, MD, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Herring Bay Yacht Club Inc
EIN 521136824 · Headquarters: Tracys Landing, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Herrington Harbour Sailing Association Inc
EIN 541791957 · Headquarters: North Beach, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Herschel & Goldene Blumberg Family Foundation
EIN 521888791 · Headquarters: BETHESDA, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Hersh Bhansaly Charitable Foundation
EIN 831526612 · Headquarters: BETHESDA, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hershel & Esther Boehm Charity Fund Inc
EIN 522005744 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hesed Ministries International Inc
EIN 201013257 · Headquarters: Waldorf, MD, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Hessed World Mission Center Inc
EIN 271050053 · Headquarters: BALTIMORE, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hester M Digges Charitable Remainder Unitrust DTD 6 1 73
EIN 521917394 · Headquarters: Crofton, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Hester M Digges UA DTD 11 2 1970
EIN 526109395 · Headquarters: Crofton, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Heungbu Foundation Limited
EIN 414527885 · Headquarters: BOYDS, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Hewlette Pearson Ministries
EIN 204638666 · Headquarters: Hyattsville, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hey Dude Foundation Trust
EIN 061690870 · Headquarters: MOUNT AIRY, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-PF
- Hf Trolley Trail Association Inc
EIN 824015629 · Headquarters: Frederick, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hfa Community Housing Development Inc C/o Homes for America Inc
EIN 262155870 · Headquarters: ANNAPOLIS, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hfam Foundation for Education & Research Inc Co Liz Atkinson
EIN 202330145 · Headquarters: BALTIMORE, MD, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Hgi Stores and Services Inc
EIN 813351778 · Headquarters: HAGERSTOWN, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hhh Heroes Helping Heroes Inc
EIN 522251165 · Headquarters: BALTIMORE, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hhs Athletic Boosters Inc
EIN 455076691 · Headquarters: Havre De Grace, MD, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Hhs Class of 1961 Scholarship Fund
EIN 521999725 · Headquarters: Havre de Grace, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hhs Fund Incorporated
EIN 474828406 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Hhs Inc
EIN 521576639 · Headquarters: BALTIMORE, MD, USA · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990
- Hhs Parents of Performing Students Inc
EIN 264470646 · Headquarters: SPARKS, MD, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Hht Foundation
EIN 223115041 · Headquarters: MONKTON, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hi Family
EIN 364154997 · Headquarters: Potomac, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hi Syndrome Foundation Inc
EIN 874389483 · Headquarters: Waldorf, MD, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Hi USA
EIN 135639689 · Headquarters: Silver Spring, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hi USA
EIN 770248097 · Headquarters: SILVER SPRING, MD, USA · Housing & Shelter · Latest available filing year: 2017 · Primary form: IRS Form 990
- Hias Economic Advancement Fund Inc
EIN 880984307 · Headquarters: SILVER SPRING, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hias Foundation Inc
EIN 874477821 · Headquarters: SILVER SPRING, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Hias Inc
EIN 135633307 · Headquarters: SILVER SPRING, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990
- Hibernian Society of Baltimore
EIN 521122140 · Headquarters: Timonium, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hickernell Homes Inc
EIN 522021873 · Headquarters: TIMONIUM, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hickory Elementary School Pta
EIN 521726073 · Headquarters: Bel Air, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Hickory Lane One Inc
EIN 522298460 · Headquarters: SALISBURY, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hickory Recreational Council Incorporated
EIN 521219472 · Headquarters: Forest Hill, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Hickory Ridge Community Association Inc
EIN 521145609 · Headquarters: COLUMBIA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990