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
- Friends of Redgate Park Inc
EIN 931851457 · Headquarters: Rockville, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Reeders Inc
EIN 412244301 · Headquarters: Boonsboro, MD, US · Human Services · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Friends of Reflections Inc
EIN 521942488 · Headquarters: CLEAR SPRING, MD, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Friends of Ripple Inc
EIN 800224186 · Headquarters: Hollywood, MD, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Friends of Rising Sun Inn Inc
EIN 522224281 · Headquarters: Crownsville, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Roa
EIN 872131295 · Headquarters: Huntingtown, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of Rockhold Creek Barn Corp
EIN 833626317 · Headquarters: West River, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Rockville Civic Ballet
EIN 821085137 · Headquarters: Bethesda, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Rockville Music
EIN 562493067 · Headquarters: ROCKVILLE, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Roman for Inc
EIN 261380169 · Headquarters: ROCKVILLE, MD, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Friends of Roman Ostia Foundation
EIN 822291465 · Headquarters: Cheverly, MD, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Friends of Rule of Law in Ecuador Inc
EIN 223845973 · Headquarters: Bethesda, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Saint Francis and Saint Mary Inc
EIN 900744274 · Headquarters: Brunswick, MD, US · Religion Related · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Friends of Salisbury Elks Lodge 817 Inc
EIN 813607513 · Headquarters: SALISBURY, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Scouts 255 Inc
EIN 921065870 · Headquarters: Chevy Chase, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Sea Scouts of Maryland Incorporated
EIN 521780039 · Headquarters: Columbia, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Sean Foundation
EIN 471196286 · Headquarters: Annapolis, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Seneca Creek Patuxent River State Parks Inc
EIN 311550051 · Headquarters: Gaithersburg, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Shipley Inc
EIN 263453285 · Headquarters: Westminster, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Shomer Shabbat Scouting
EIN 473844407 · Headquarters: Silver Spring, MD, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Sisson Street Park Corp
EIN 843899815 · Headquarters: Baltimore, MD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Sligo Creek
EIN 522345099 · Headquarters: Takoma Park, MD, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of Smallwood State Park Inc
EIN 521963200 · Headquarters: Marbury, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of South County Dog Park Inc
EIN 812162730 · Headquarters: Bowie, MD, US · Animal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Friends of South County Senior Center Inc
EIN 300646928 · Headquarters: Edgewater, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Southeast Anchor Library Inc
EIN 205713590 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Friends of Sowebo Inc
EIN 824393134 · Headquarters: Baltimore, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Friends of Sparsh Inc
EIN 832446938 · Headquarters: Ellicott City, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Sri Lanka Incorporated
EIN 264064235 · Headquarters: Gaithersburg, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Friends of St Clements Bay Inc
EIN 814862699 · Headquarters: SILVER SPRING, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of St Jerome
EIN 522238137 · Headquarters: Hyattsville, MD, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Friends of St Johns Chapel Inc
EIN 453339239 · Headquarters: TILGHMAN, MD, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of St Lukes Church Inc
EIN 453528107 · Headquarters: SALISBURY, MD, US · Religion Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Friends of St Mark Academy Inc
EIN 993805843 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of St Mark's Church Inc
EIN 811814784 · Headquarters: WESTOVER, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of St Michaels Dog Park Limited
EIN 991723010 · Headquarters: St Michaels, MD, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of St Patrick Church Mount Savage Inc
EIN 843667621 · Headquarters: Mt Savage, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of St Vincent Cemetery
EIN 900666447 · Headquarters: Timonium, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Stevenson Inc
EIN 475459522 · Headquarters: BALTIMORE, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Still Creek Inc
EIN 260658034 · Headquarters: Greenbelt, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Sulunteh Inc
EIN 463663062 · Headquarters: Windsor Mill, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Friends of Susan Care Foundation
EIN 994753091 · Headquarters: IJAMSVILLE, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Takoma Park Maryland Library
EIN 521878768 · Headquarters: Takoma Park, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Talbot County DI Inc
EIN 332258005 · Headquarters: Easton, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of Tapiche
EIN 883070969 · Headquarters: Bethesda, MD, US · Environment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Friends of Tapulanga Inc
EIN 270342702 · Headquarters: COLUMBIA, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of Teackle Mansion Inc
EIN 521956588 · Headquarters: Princess Anne, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Ten Mile Creek and Little Seneca Reservoir
EIN 473499435 · Headquarters: Clarksburg, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of Tents of Nations North America Inc
EIN 261424209 · Headquarters: Bethesda, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Friends of Tes Corp
EIN 822979972 · Headquarters: Timonium, MD, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Friends of the Aberdeen B and O Train Station Inc
EIN 851444115 · Headquarters: Aberdeen, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of the Accokeek Library Inc
EIN 521870295 · Headquarters: Accokeek, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Agricultural History Farm Park Inc
EIN 522231784 · Headquarters: Derwood, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Annapolis Chorale Inc
EIN 521788955 · Headquarters: Annapolis, MD, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Friends of the Annapolis Symphony Orchestra Inc
EIN 521701122 · Headquarters: Annapolis, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Arbutus Library Inc
EIN 352459229 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Friends of the Arena Players
EIN 273650291 · Headquarters: COLUMBIA, MD, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of the Association for the Conservation of the Mono Titi Inc
EIN 752990757 · Headquarters: Hunt Valley, MD, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Friends of the Baltimore Burn Center
EIN 814661155 · Headquarters: Churchville, MD, US · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Friends of the Baltimore City College Choir Inc
EIN 020645516 · Headquarters: Baltimore, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Baltimore County Commission for Women Inc
EIN 043639072 · Headquarters: ROSEDALE, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Bay Arts & Sciences Public Charter School Incorporated
EIN 203990327 · Headquarters: Owings, MD, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Friends of the Berlin Library Inc
EIN 521719443 · Headquarters: Berlin, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Bohemia Inc
EIN 473599804 · Headquarters: Chesapeake City, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Bowie Library Inc
EIN 521863936 · Headquarters: Bowie, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Brunswick Library
EIN 461996984 · Headquarters: Brunswick, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Buea School of the Deaf Inc (FoBSD)
EIN 260765074 · Headquarters: Silver Spring, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Calvert County Library Inc
EIN 311626247 · Headquarters: Prince Frederick, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Friends of the Canton Library
EIN 208463487 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Capital Crescent Trail
EIN 521500193 · Headquarters: Bethesda, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of the Caroline County Public Library Inc
EIN 522129981 · Headquarters: Denton, MD, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of the Catonsville Library Inc
EIN 522305433 · Headquarters: Catonsville, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Chesapeake Beach Railway Museum Inc
EIN 522073943 · Headquarters: Chesapeake Beach, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Chestertown Dog Park
EIN 463113304 · Headquarters: CHESTERTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Chevy Chase Library Inc
EIN 521931507 · Headquarters: Chevy Chase, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Child Advocacy Center
EIN 205149362 · Headquarters: Frederick, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Church of San Francisco Inc
EIN 831496354 · Headquarters: EASTON, MD, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Friends of the Clara Barton Community Center Inc
EIN 203360712 · Headquarters: Cabin John, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Daniel Centers for Progressive Judaism (Beit Daniel)
EIN 133695770 · Headquarters: CHEVY CHASE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Dayton Arcade
EIN 261869828 · Headquarters: BALTIMORE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Dorchester County Public Library Inc
EIN 521386092 · Headquarters: Cambridge, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the East Broad Top Inc
EIN 521363480 · Headquarters: Upper Marlboro, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Ecosystem Restoration Movement Inc
EIN 992447866 · Headquarters: SILVER SPRING, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Edward F Fry Memorial Library Inc
EIN 461904412 · Headquarters: Point of Rocks, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Enoch Pratt Free Library Inc
EIN 521059722 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Equestrian Center at Camp Letts
EIN 261898234 · Headquarters: edgewater, MD, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Friends of the German School Charitable Trust
EIN 237035085 · Headquarters: POTOMAC, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Friends of the Germantown Volunteer Fire Department
EIN 472674034 · Headquarters: Germantown, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Friends of the Govans Library Enoch Pratt Free Library
EIN 521924682 · Headquarters: BALTIMORE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Greenbelt East Trail
EIN 923912940 · Headquarters: Greenbelt, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Greenbelt Museum Inc
EIN 521427040 · Headquarters: Greenbelt, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- Friends of the Gunpowder Falls State Park Graham Area Equestrian Center Inc
EIN 522326122 · Headquarters: GLEN ARM, MD, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the H L Mencken House
EIN 522360450 · Headquarters: Baltimore, MD, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Friends of the Hampden Library Inc
EIN 393686720 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Hereford Library Inc
EIN 521559698 · Headquarters: Hereford, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Friends of the Historic Great Falls Tavern Inc
EIN 522186114 · Headquarters: Potomac, MD, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Friends of the Institute for Human Rights and Development in Africa
EIN 522327509 · Headquarters: Rockville, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Friends of the Int'l Chinese Snuff Bottle Society Inc
EIN 521366961 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Friends of the Jewish Chapel
EIN 521964701 · Headquarters: Annapolis, MD, United States · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Friends of the Julia a Purnell Museum Inc
EIN 861097598 · Headquarters: Snow Hill, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N