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 Osprey Foundation Inc
EIN 141862154 · Headquarters: TOWSON, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Osun Indigenes Organization
EIN 521701512 · Headquarters: Hyattsville, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Otibu Foundation Inc
EIN 992594167 · Headquarters: ELLICOTT CITY, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Otter Point Yacht Club Inc
EIN 520630205 · Headquarters: ABINGTON, MD, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- The Otterbein Community Association Incorporated
EIN 521080865 · Headquarters: BALTIMORE, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Otterhound Club of America Inc
EIN 431498129 · Headquarters: LAUREL, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Ottowhalley Family Foundation Inc C/o Metropolitan Agents Inc
EIN 522135652 · Headquarters: BETHESDA, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Outten Foundation
EIN 526826158 · Headquarters: POCOMOKE CITY, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Overcomer Corporation
EIN 851643807 · Headquarters: WASHINGTN GRV, MD, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Overseas Chinese Association for Educated Youths Inc
EIN 208049537 · Headquarters: Rockville, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Owls Club Inc 4002
EIN 521312404 · Headquarters: FREDERICK, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Oxygen Club of Greater Washington D C Inc
EIN 521624142 · Headquarters: Bethesda, MD, US · Science & Technology · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- The P Richard & Cindy Kramer Zitelman Family Foundation Inc
EIN 521883221 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Paige Family Foundation Inc
EIN 030495064 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- The Paranormal Romance Guild Inc
EIN 271359320 · Headquarters: Pikesville, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Parents' Place of Maryland Inc
EIN 521693204 · Headquarters: GLEN BURNIE, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Paris Foundation
EIN 800794144 · Headquarters: ELKTON, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Park and Resources Conservation Foundation Inc
EIN 521339854 · Headquarters: Glenn Dale, MD, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Park Community Development Corporation Inc
EIN 460691048 · Headquarters: Landover, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- The Park Heights Faith Based Cdc
EIN 833382063 · Headquarters: BALTIMORE, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Park School of Baltimore
EIN 520591625 · Headquarters: Baltimore, MD, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Parkville-Carney Business Association Inc
EIN 454780505 · Headquarters: Parkville, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- The Partnership for a Healthier Carroll County Inc
EIN 522156892 · Headquarters: WESTMINSTER, MD, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Partnership for Safe Driving
EIN 522037222 · Headquarters: Gaithersburg, MD, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- The Paternotte Family Foundation Inc
EIN 522101017 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Patricia and Arthur Edwards
EIN 900239030 · Headquarters: ANNAPOLIS, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- The Patuxent Partnership Inc
EIN 522056982 · Headquarters: LEXINGTON PARK, MD, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Patuxent River Civic Association
EIN 912150965 · Headquarters: Upper Marlboro, MD, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- The Paul and Emily Singer Family Foundation
EIN 263875584 · Headquarters: OWINGS MILLS, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Paul and Joellen Imre Foundation Inc
EIN 823731603 · Headquarters: TOWSON, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Paul Chester Children's Hope Foundation
EIN 204859013 · Headquarters: Dickerson, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Paul Phillips Cooke Scolarship Fund Inc
EIN 521454655 · Headquarters: Temple Hills, MD, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- The Paula Shore-sari Fox Foundation Inc
EIN 270322553 · Headquarters: Rockville, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Pawtricity Foundation
EIN 464566815 · Headquarters: Kensington, MD, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- The Peace Corps Fund
EIN 043655830 · Headquarters: SILVER SPRING, MD, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Peacekeeper Foundation Inc
EIN 300272503 · Headquarters: OAKLAND, MD, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- The Peale Center for Baltimore History and Architecture Inc
EIN 800207754 · Headquarters: BALTIMORE, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Pearl Foundation
EIN 332828401 · Headquarters: Bowie, MD, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Pearlstone Fund Inc C/O Mr Siegel Blades & Rosenfeld
EIN 522179370 · Headquarters: Baltimore, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Pen-mar Club
EIN 320265756 · Headquarters: HANCOCK, MD, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- The Pennyghael Foundation Inc
EIN 522026972 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- The Peoples Foundation Inc
EIN 020594216 · Headquarters: Silver Spring, MD, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- The Peoplesvoice Llc
EIN 473729332 · Headquarters: Columbia, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Persels Group Foundation Inc
EIN 271153270 · Headquarters: TOWSON, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-PF
- The Perseus Foundation
EIN 311658057 · Headquarters: Gaithersburg, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Person First
EIN 882224018 · Headquarters: MIDDLETOWN, MD, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Pet Care Trust
EIN 521684353 · Headquarters: FOREST HILL, MD, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Peter G Dodge Foundation Inc
EIN 464148229 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Pharmacy Technician Society Inc
EIN 931453112 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Phase Foundation
EIN 521611434 · Headquarters: GERMANTOWN, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Philanthropic Network Inc
EIN 521736152 · Headquarters: CHESTERTOWN, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Philip and Beryl Sachs Family Foundation Inc
EIN 203826118 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Philip and Harriet Klein Foundation Inc
EIN 522046127 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Philipson Foundation
EIN 527018294 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- The Philosophical Study Group of Gr Eater Washington Dc
EIN 415330180 · Headquarters: Gaithersburg, MD, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Phycological Society of America
EIN 430898177 · Headquarters: LUTHERVILLE, MD, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Phyllis L & Leonard J Attman Foundation Inc
EIN 526367308 · Headquarters: OWINGS MILLS, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Pierians Foundation Inc
EIN 412237992 · Headquarters: COLUMBIA, MD, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Pine Street Committee Inc
EIN 522100019 · Headquarters: CAMBRIDGE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Plan Ministries Inc Carnal Bradley
EIN 010549978 · Headquarters: SUITLAND, MD, USA · Religion Related · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- The Plank Family Foundation Inc
EIN 261300940 · Headquarters: BROOKLANDVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Plano-coudon Foundation Inc
EIN 812622157 · Headquarters: BALTIMORE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- The Platform Magazine Foundation in C
EIN 394231978 · Headquarters: Sykesville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Playful Parent
EIN 832159406 · Headquarters: La Plata, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Pleading Foundation of Christ Incorporated
EIN 521804637 · Headquarters: Baltimore, MD, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Pleasant Valley Comm Fire Co Inc
EIN 526056365 · Headquarters: WESTMINSTER, MD, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Pleasant Valley Community Center Inc
EIN 521762491 · Headquarters: OAKLAND, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Pnh Research & Support Foundation
EIN 200577614 · Headquarters: BETHESDA, MD, USA · Medical Research · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- The Polish Community Association of Maryland Inc
EIN 200010997 · Headquarters: Kingsville, MD, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Pollworker Institute
EIN 510542467 · Headquarters: ANNAPOLIS, MD, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- The Posses Roar Inc
EIN 471790261 · Headquarters: Catonsville, MD, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Potomac Conservancy Inc
EIN 521842501 · Headquarters: BETHESDA, MD, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Potters Follies Inc
EIN 464044378 · Headquarters: FREDERICK, MD, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Powell Foundation Inc
EIN 274131811 · Headquarters: GREENBELT, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Power Alliance of Christians Group Ministries
EIN 260840074 · Headquarters: Severn, MD, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Powers Family Foundation Inc
EIN 203999895 · Headquarters: REISTERSTOWN, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Prader-willi Syndrome Association of Maryland And
EIN 521903178 · Headquarters: Cockeysville, MD, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- The Precise Foundation Inc
EIN 853469852 · Headquarters: ROCKVILLE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The President Park Chung Hee Founda
EIN 812800584 · Headquarters: POOLESVILLE, MD, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The President Rhee Syngman Foundati
EIN 812820984 · Headquarters: POOLESVILLE, MD, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Pride Center Of Maryland Inc
EIN 521112541 · Headquarters: Baltimore, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Primary Day School Inc
EIN 520657413 · Headquarters: BETHESDA, MD, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Principato Family Foundation Inc
EIN 521960863 · Headquarters: CHEVY CHASE, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Principio Furnace Cemetery Association Incorporated
EIN 521175410 · Headquarters: Perryville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Printmaking Legacy Project Inc
EIN 800966577 · Headquarters: Rockville, MD, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Prison to Purpose Initiative
EIN 843818835 · Headquarters: Idlewylde, MD, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Producers Club of Md Inc
EIN 521828837 · Headquarters: BALTIMORE, MD, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Progress Club Foundation Inc
EIN 521161760 · Headquarters: ROCKVILLE, MD, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Progress Family Foundation Inc
EIN 275427739 · Headquarters: ANNAPOLIS, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Progressive Education Center I
EIN 223890771 · Headquarters: BALTIMORE, MD, USA · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990
- The Proverbs Collective
EIN 993782690 · Headquarters: Middle River, MD, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- The Public Works Experience Inc
EIN 521308441 · Headquarters: TILGHMAN, MD, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Purpose Place Inc
EIN 823253628 · Headquarters: Baltimore, MD, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Queen Annes Chorale Inc
EIN 521758222 · Headquarters: Chester, MD, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Queens United Empower Edify Those in Need Fdn
EIN 825527274 · Headquarters: PARKVILLE, MD, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Questers Incorporated
EIN 311723262 · Headquarters: Riverdale, MD, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- The R Wayne and Melissa Newsome Foundation Inc
EIN 311694948 · Headquarters: Elkridge, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- The Rabbitt Whalen Family Foundation
EIN 831645192 · Headquarters: BETHESDA, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Rachuba Family Foundation Inc
EIN 200472269 · Headquarters: ELDERSBURG, MD, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Rainbow Fund Inc
EIN 521296116 · Headquarters: POTOMAC, MD, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF