Group exemptions in Maryland
Central organizations with an address in Maryland in the IRS file that hold a group exemption. Their chapters can be anywhere.
IRS EO BMF, posted Oct 13, 2026
97 groups. Sorted by chapters on file, largest first.
- National Association for the Advancement of Colored People
- International Association of Machinists & Aerospace Grand Lodge
- Vietnam Veterans of America Inc
- PTA Delaware Congress
- Demolay International
- Phi Alpha Delta Law Fraternity
- Maryland 4-H Foundation Inc
- International Union of Painters and Allied Trades
- United Association of Journeymen & Apprentices of the Plumbing & Pipe
- Amalgamated Transit Union
- Air Force Sergeants Association
- Izaak Walton League of America Inc
- Transportation-Communications Union
- Phi Sigma Sigma Inc
- Bakery Confectionery Tobacco Workers and Grain Millers Intl Uni
- International Association of Heat & Frost Insulators & Allied Workers
- Ancient Free & Accepted Masons of Maryland Grand Lodge
- Federated Garden Clubs of Maryland Inc
- Operative Plasterers & Cement Masons International Association
- International Union of Elevator Constructors
- Veterans of Foreign Wars of the United States Auxiliary Dept of MD
- The Wildlife Society
- American Fisheries Society Inc
- University of Maryland Alumni Association Inc
- Veterans of Foreign Wars of the United States Dept of Maryland
- Associates of Vietnam Veterans of America Inc
- American College of Dentists Inc
- Autism Society of America Inc
- American Society of Addiction Medicine Inc
- National Association of Orthopaedic Nurses Inc
- Solid Waste Association of North America Inc
- National Association for Catering and Events
- Society of Health and Physical Educators
- Morgan State University Alumni Association Incorporated
- Order of the Alhambra Inc
- Printing Packaging & Production Workers Union of North America
- Association for Persons in Supported Employment
- Order of the Eastern Star of Maryland Grand Chapter
- National School Public Relations Association
- Pancretan Association of America
- US Lacrosse Inc
- Les Gemmes Incorporated
- 29th Division Association Inc National Headquarters
- National Environmental Balancing Inc
- Society of St Vincent Depaul Baltimore Council Inc
- Move United
- Maryland Ornithological Society Inc
- Parenteral Drug Association Inc
- Society of Fire Protection Engineers Inc
- American College Health Association
- Friends of Harford County Library Inc
- The Womens Bar Association of Maryland Inc
- Women in Healthcare Inc
- Living Classrooms Foundation Inc
- Royal Arch Masons of Maryland Grand Chapter
- Frederick County Association of Recreation Councils
- Royal & Select Masters of Maryland
- Seafarers International Union of North America
- American Wheat Mission Inc
- Montgomery Housing Partnership Inc
- American Music Therapy Association
- Knights of St John Supreme Ladies Auxiliary
- Maryland Nurses Association Inc
- National Black Child Development Institute Inc
- National Dental Association Inc
- Maryland Optometric Association Inc
- Pregnancy Center Inc
- University of Maryland Eastern Shore National Alumni Association
- Chi Sigma Sorority Inc
- Friends of the Enoch Pratt Free Library Inc
- Johns Hopkins University
- National Black Data Processing Associates Inc
- Aoac International
- Association for Intelligent Information Management
- Improved Order of Redmen Degree of Pocahontas of Pennsylvania
- Maryland Troopers Association Inc
- Peace Action
- American Youth Hostels Inc
- International Psychotherapy Institute Inc
- Sampson High School Alumni Association Inc
- Cancer Research America NFCR Inc
- Center for Social Change Inc
- Foundation Fighting Blindness Inc
- Maryland Veterinary Medical Association Inc
- National Coalition Building Institute Inc
- National Council of Teachers of English
- Brooke Grove Foundation Inc
- Childrens Rights Council Inc
- Easter Seals Serving DC-MD-VA Inc
- Emergency Nurses Association
- Free State PTA Corp
- Friends of the Library Montgomery County MD Inc
- Jesus Saves Ministries Yesterday Today and Forever Inc
- Most Valuable Kids Inc
- National Association of Black Accountants Inc
- Witness International Inc
- Zoe Outreach Ministries International Inc