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
- Washington-baltimore Mass Spectrometry Discussion Group
EIN 451536301 · Headquarters: Bethesda, MD, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washington-mclaughlin Adult Day Care Center
EIN 521739929 · Headquarters: TAKOMA PARK, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Washington-McLaughlin Apartments For Senior Citizens
EIN 311487871 · Headquarters: Takoma Park, MD, USA · Housing & Shelter · Latest available filing year: 2016 · Primary form: IRS Form 990
- Washington-mclaughlin Charter School for Boys Inc
EIN 454982779 · Headquarters: TAKOMA PARK, MD, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Washington-Rockville Lodge #15 BPOE
EIN 237583715 · Headquarters: Rockville, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- Washingtonians for Young Performing Artists
EIN 272884448 · Headquarters: Gaithersburg, MD, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Washingtons Spelmanslag
EIN 460948860 · Headquarters: Kensington, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Washinton Virgina and Maryland Garden Railway Society Inc
EIN 521717914 · Headquarters: Silver Spring, MD, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wat Tummmaprateip Washington Dc
EIN 521373017 · Headquarters: ACCOKEEK, MD, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- Watch and Pray Ministries Inc
EIN 113758700 · Headquarters: Lanham, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- WatchdogTax Corp
EIN 842626705 · Headquarters: Waldorf, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Watching Over Our Daughters & Sons Inc
EIN 812812122 · Headquarters: Bowie, MD, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Watchman on the Walls Intercessory Ministry Intl
EIN 811441907 · Headquarters: Frederick, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watchmans Sword Inc
EIN 020713105 · Headquarters: La Plata, MD, USA · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Watchmen Ministerial Alliance-one Voice
EIN 472775184 · Headquarters: Salisbury, MD, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Watchmen On The Walls - Prayer Houses For The Nations Ministry
EIN 161695405 · Headquarters: Silver Spring, MD, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Watchmen on the Walls Ministries Limited
EIN 521817688 · Headquarters: Owings Mills, MD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Water and Waste Opers Assoc
EIN 521429389 · Headquarters: OWINGS, MD, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Water at Home Corporation
EIN 465374921 · Headquarters: FREDERICK, MD, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Water Babies Development Center Inc
EIN 521815485 · Headquarters: LAUREL, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Water Math Outreach
EIN 272190033 · Headquarters: Silver Spring, MD, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Water Project Foundation Inc
EIN 853302361 · Headquarters: SILVER SPRING, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Water Stewardship Inc
EIN 262623472 · Headquarters: ANNAPOLIS, MD, USA · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990
- Water Tower Initiative
EIN 853046712 · Headquarters: Mount Airy, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Water Witch Fire Company Inc
EIN 526055358 · Headquarters: PORT DEPOSIT, MD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watered Roots
EIN 831350061 · Headquarters: Bowie, MD, US · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Waterempowerment
EIN 463752764 · Headquarters: TIMONIUM, MD, US · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Waterfowl Festival Inc
EIN 237801345 · Headquarters: EASTON, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waterfowl Festival Inc
EIN 521978671 · Headquarters: Easton, MD, USA · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990
- Waterfront Partnership of Baltimore Inc
EIN 203682821 · Headquarters: Baltimore, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watergate Harbor Improvement Association Inc
EIN 465419214 · Headquarters: Annapolis, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Watergate Improvement Association Inc
EIN 237277582 · Headquarters: Annapolis, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waterkeepers Chesapeake Inc
EIN 454381850 · Headquarters: SILVER SPRING, MD, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- Waterlilyz for Jesus Inc
EIN 161783343 · Headquarters: Buckeystown, MD, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Watermans Association of Worcester County Inc
EIN 994742727 · Headquarters: Berlin, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watermelon for Good
EIN 992154788 · Headquarters: Columbia, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watermelon Inc
EIN 462094322 · Headquarters: Leonardtown, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watermens Association of St Marys Inc
EIN 521989817 · Headquarters: Colton Point, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watermont Swim Club Inc
EIN 520820155 · Headquarters: ELKRIDGE, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Watersedge Recreation Council
EIN 521599408 · Headquarters: BALTIMORE, MD, USA · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990
- Watershed Pto Inc
EIN 874597529 · Headquarters: Windsor Mill, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watershed Public Charter School Inc
EIN 823340197 · Headquarters: WINDSOR MILL, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watershed Research Institute Inc
EIN 522071365 · Headquarters: College Park, MD, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Watershed Row Fund
EIN 993147072 · Headquarters: Fulton, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Waterside Homes Inc
EIN 510616354 · Headquarters: ROCKVILLE, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watkins Farm for Our Future
EIN 465439646 · Headquarters: Elkton, MD, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Watkins Foundation Inc
EIN 522160713 · Headquarters: Harwood, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Watson Economic Development Associates Inc
EIN 812701014 · Headquarters: ELLICOTT CITY, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Watson Stone Family Foundation Inc
EIN 824413424 · Headquarters: EASTON, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Wattkids
EIN 824224981 · Headquarters: Baltimore, MD, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watts Branch Watershed Alliance Inc
EIN 464192015 · Headquarters: Rockville, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Watts Ministries International
EIN 275092729 · Headquarters: Fort Washington, MD, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Waugh Chapel Cemetery Association
EIN 526076559 · Headquarters: Gambrills, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waugh Chapel Foundation Incorporated
EIN 332384172 · Headquarters: Cambridge, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Waugh Chapel Swim Club Inc
EIN 520977892 · Headquarters: GAMBRILLS, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wave Athletics Inc
EIN 831288884 · Headquarters: Ft Washington, MD, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wave of Hope Inc
EIN 900556815 · Headquarters: Parkville, MD, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Waverly Improvement Association Inc
EIN 521099887 · Headquarters: Baltimore, MD, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Waverly Main Street Inc
EIN 800562379 · Headquarters: Baltimore, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Wawarules Foundation Inc
EIN 821784371 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Way Maker Foundation Inc
EIN 831433010 · Headquarters: FREDERICK, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Way of Hope Wellness Services Inc
EIN 884140027 · Headquarters: SILVER SPRING, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Way of the Cross Apostolic Christia
EIN 842479702 · Headquarters: Capitol Heights, MD, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Way of the Word Ministries
EIN 813964171 · Headquarters: Saint Leonard, MD, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Way of Truth Inc
EIN 050619286 · Headquarters: Catonsville, MD, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Way Out - Brotherhood Inc
EIN 813352811 · Headquarters: Upper Marlboro, MD, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Way Station Foundation Inc
EIN 521857765 · Headquarters: FREDERICK, MD, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990
- Way the Truth and Light Missionary
EIN 861641010 · Headquarters: Joppa, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Way to the Cross Ministries Inc
EIN 473208225 · Headquarters: CHELTENHAM, MD, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Wayne Stinchcomb Big Orange Foundation
EIN 452859074 · Headquarters: Parkville, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Waypoint Relief
EIN 874187040 · Headquarters: JESSUP, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wayside Elementary School Pta Delaware Congress
EIN 521486982 · Headquarters: Potomac, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wayside Food Bank
EIN 204985411 · Headquarters: Cobb Island, MD, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wayward Foundation Inc
EIN 461988876 · Headquarters: BALTIMORE, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- WBC Community Development Corporation
EIN 202652453 · Headquarters: Baltimore, MD, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wbcci Central Maryland Unit 166
EIN 942598916 · Headquarters: Annapolis, MD, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Wbo Pgc Inc
EIN 263415386 · Headquarters: Upper Marlboro, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Wbr Empowerment Legacy Foundation Inc
EIN 472969755 · Headquarters: Bowie, MD, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wchs Booster Club
EIN 203482711 · Headquarters: POTOMAC, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wci Real Estate & Logistics Inc
EIN 881398139 · Headquarters: BOWIE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- We All Can Fish Academy Inc
EIN 881814493 · Headquarters: Landover, MD, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- We Are 4 Corporation
EIN 831054178 · Headquarters: BROOKLYN, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- We Are All the Lords Children Inc
EIN 800807152 · Headquarters: BELTSVILLE, MD, US · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- We Are Champions for Christ Inc
EIN 933899743 · Headquarters: SYKESVILLE, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- We Are Famiily
EIN 873768813 · Headquarters: Baltimore, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- We Are Family Community Development Corporation
EIN 201182492 · Headquarters: Randallstown, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- We Are Fellowship Life Inc
EIN 883752606 · Headquarters: Bowie, MD, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- We Are Femgineers Inc
EIN 881685069 · Headquarters: Edgewater, MD, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- We Are Kenya
EIN 262004951 · Headquarters: Ellicott City, MD, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- We Are One 365 Inc
EIN 453631622 · Headquarters: Gaithersburg, MD, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- We Are One Community Services Inc
EIN 464817019 · Headquarters: Reisterstown, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- We Are One Inc
EIN 721584972 · Headquarters: Germantown, MD, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- We Are One Inc
EIN 821678323 · Headquarters: Clinton, MD, US · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- We Are Purposeful Inc
EIN 992151159 · Headquarters: Beltsville, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- We Are Redeemed
EIN 331831275 · Headquarters: Baltimore, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- We Are Survivors - Kids
EIN 921769240 · Headquarters: Upper Marlboro, MD, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- We Are the Dream
EIN 825064715 · Headquarters: Clinton, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- We Are Their Voices and Sar Corp
EIN 851622037 · Headquarters: Hughesville, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- We Are Water Collective
EIN 833336981 · Headquarters: Baldwin, MD, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- We Aspire Inc
EIN 815212393 · Headquarters: Frederick, MD, US · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N