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
- American Legion - Post 381
EIN 461743971 · Headquarters: Brandywine, MD, USA · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- American Legion 122
EIN 526119762 · Headquarters: Owings Mills, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion 15 Cecil
EIN 520571611 · Headquarters: ELKTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion 168 Edwin C Creeger
EIN 520608785 · Headquarters: Thurmont, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion 175 Severna Park Post 175
EIN 526077913 · Headquarters: Severna Park, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion 180 Rosedale
EIN 526077912 · Headquarters: Rosedale, MD, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion 191 Gold Star
EIN 526077907 · Headquarters: Mount Airy, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion 211 Dixon-troxell Post
EIN 526077895 · Headquarters: FUNKSTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion 39 Harford Post
EIN 520553081 · Headquarters: BEL AIR, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion 40 Glen Burnie Post
EIN 520895317 · Headquarters: Glen Burnie, MD, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990
- American Legion 94 Oliver T Beauchamp Jr
EIN 526077954 · Headquarters: PRINCESS ANNE, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion 96 Steadman-keenan Post
EIN 520556773 · Headquarters: BRUNSWICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- American Legion Auxilary Department of Maryland Beltway Unit
EIN 521321760 · Headquarters: Lanham, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 237001158 · Headquarters: Silver Spring, MD, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 237062380 · Headquarters: Rockville, MD, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 237137390 · Headquarters: Baltimore, MD, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 237137398 · Headquarters: Thurmont, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 237189113 · Headquarters: FORESTVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 237399779 · Headquarters: Centreville, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 261858757 · Headquarters: BERLIN, MD, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 263213502 · Headquarters: Forestville, MD, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 274428799 · Headquarters: RISING SUN, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 352404551 · Headquarters: Silver Spring, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 364886240 · Headquarters: Catonsville, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 452574172 · Headquarters: Poolesville, MD, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 520703367 · Headquarters: Cambridge, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521289809 · Headquarters: HAGERSTOWN, MD, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521297396 · Headquarters: Havre de Grace, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521298936 · Headquarters: Avenue, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521298967 · Headquarters: Lusby, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521299111 · Headquarters: Betterton, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521299353 · Headquarters: Funkstown, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521300228 · Headquarters: CHEVERLY, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521301112 · Headquarters: Severn, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521301155 · Headquarters: SALISBURY, MD, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521301944 · Headquarters: Westminster, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521302512 · Headquarters: Elkton, MD, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521308105 · Headquarters: Chestertown, MD, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521308532 · Headquarters: HAGERSTOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521308551 · Headquarters: Fallston, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521321701 · Headquarters: Glen Burnie, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521321731 · Headquarters: Brunswick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521321743 · Headquarters: Greenbelt, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521321765 · Headquarters: Williamsport, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521321784 · Headquarters: Cascade, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521321788 · Headquarters: TEMPLE HILLS, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521332683 · Headquarters: HANCOCK, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521511552 · Headquarters: Queenstown, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521783131 · Headquarters: BEL AIR, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 521845485 · Headquarters: Clear Spring, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- American Legion Auxiliary
EIN 521921072 · Headquarters: Sharpsburg, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 522061707 · Headquarters: sykesville, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 522066041 · Headquarters: Mt Airy, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 522075975 · Headquarters: Easton, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 522084534 · Headquarters: Bowie, MD, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 522090757 · Headquarters: Frostburg, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 522109211 · Headquarters: Cumberland, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 522188970 · Headquarters: Edgewood, MD, US · Public & Societal Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 526054873 · Headquarters: College Park, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 526055475 · Headquarters: Parkton, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 526056405 · Headquarters: Capitol Heights, MD, US · Public & Societal Benefit · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 526071943 · Headquarters: Clinton, MD, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 752980400 · Headquarters: Frederick, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 800146270 · Headquarters: Severna Park, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 900298839 · Headquarters: Sharptown, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary
EIN 900748580 · Headquarters: Easton, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary 128 Bernard L Tobin
EIN 521309688 · Headquarters: Aerdeen, MD, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary 170 Randolph Furey
EIN 800596449 · Headquarters: Indian Head, MD, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary 82 Harry White Wilmer
EIN 521308879 · Headquarters: LA PLATA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion Auxiliary at Annapolis of Cook- Pinkey Post No
EIN 521312115 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary Depart of MD Unit 166
EIN 522064303 · Headquarters: Ocean City, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary Departiment of Maryland Cummings
EIN 521303004 · Headquarters: Mayo, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- American Legion Auxiliary Department of Maryland
EIN 520639437 · Headquarters: Halethorpe, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion Auxiliary Department of Maryland Dewey
EIN 521308548 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary Department of Maryland Inc
EIN 521312698 · Headquarters: Denton, MD, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary Dept of Maryland Kent Island Unit No 278
EIN 521304904 · Headquarters: STEVENSVILLE, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary Dept of Maryland Towson Unit 22 Inc
EIN 843497719 · Headquarters: Towson, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary Dept of Maryland Wicomico Unit 64 Inc
EIN 521652936 · Headquarters: Salisbury, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary Dept of Md Laurel Unit 60
EIN 262302640 · Headquarters: Laurel, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary Dept of Md Proctor Kildow Unit 71
EIN 521319108 · Headquarters: OAKLAND, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary Essex Unit 148 Department of Maryland Inc
EIN 521312858 · Headquarters: Middle River, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- American Legion Auxiliary Francis X Elder Unit 121 Department Of
EIN 263179010 · Headquarters: Emmitsburg, MD, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary Glenn W Eyler Unit 282
EIN 526057291 · Headquarters: Woodsboro, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- American Legion Auxiliary Hampstead Unit #200
EIN 521111828 · Headquarters: Hampstead, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- American Legion Auxiliary Hesson- Snider Unit 120
EIN 743235880 · Headquarters: Taneytown, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary Southwest 332
EIN 611942329 · Headquarters: HALETHORPE, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- American Legion Auxiliary Susquehanna Unit 35
EIN 471998325 · Headquarters: PERRYVILLE, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- American Legion Auxiliary Unit 17
EIN 392246525 · Headquarters: EDGEWOOD, MD, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary Unit 214
EIN 923818926 · Headquarters: GRANTSVILLE, MD, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxiliary Unit 255
EIN 521186437 · Headquarters: RIDGE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- American Legion Auxiliary Unit 55 B El Air
EIN 521308180 · Headquarters: BEL AIR, MD, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxiliary-jameson- Harrison Unit 238
EIN 526068960 · Headquarters: Hughesville, MD, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Legion Auxillary 116 Reistertown
EIN 521299347 · Headquarters: Reisterstown, MD, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Legion Auxillary Clopper Michael Unit 10
EIN 900285203 · Headquarters: BOONSBORO, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- American Legion Calvert County Council
EIN 521746807 · Headquarters: HUNTINGTOWN, MD, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- American Legion Caroline Post #29
EIN 520845050 · Headquarters: DENTON, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion Carroll Post No 31
EIN 520564541 · Headquarters: WESTMINSTER, MD, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion Cook Pinkney 141
EIN 526077931 · Headquarters: Annapolis, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion Department of Maryland Parkville Post No 183 Incorporated
EIN 520573273 · Headquarters: PARKVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Legion Department of Md Chesapeake Post No 127 Inc
EIN 465452180 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N