Group exemptions in Illinois
Central organizations with an address in Illinois in the IRS file that hold a group exemption. Their chapters can be anywhere.
IRS EO BMF, posted Oct 13, 2026
179 groups. Sorted by chapters on file, largest first.
- International Association of Lions Clubs
- Rotary International
- Modern Woodmen of America
- Moose International Inc
- Benevolent & Protective Order of Elks of the USA
- Alpha Kappa Alpha Sorority Inc
- Illinois Education Association
- Champaign County Extension Education Foundation
- The Compassionate Friends Inc
- Ancient Free & Accepted Masons of Illinois
- Illinois Congress of Parents Teachers
- Polish Roman Catholic Union of America
- Veterans of Foreign Wars Department of Illinois
- Zonta International
- Catholic Order of Foresters
- Society of Women Engineers
- Altrusa International Inc
- American Society of Safety Professionals
- Polish National Alliance of the United States of North America
- Department of Illinois VFW Auxiliary Inc
- Sigma Alpha Epsilon Fraternity
- National Sorority of Phi Delta Kappa Inc
- Serra International
- Sigma Chi Fraternity
- Grand Chapter Order of Eastern Star of the State of Illinois
- Csa Fraternal Life
- Appraisal Institute
- Information Systems Audit and Control Association Inc
- Institute of Real Estate Management of the Natl Assn of Realtors
- American Student Dental Association
- Emergency Nurses Association
- Depression and Bipolar Support Alliance
- Healthcare Financial Management Association
- Gigis Playhouse Inc
- American College of Healthcare Executives
- American Marketing Association Inc
- Help Desk Chapters Inc
- American Rental Association
- Association for Corporate Growth Inc
- Dietary Managers Association
- Industrial Workers of the World
- 1891 Financial Life
- Healthcare Information and Management Systems Society
- Society of Gastroenterology Nurses and Associates Inc
- American Association of Neuroscience Nurses
- KSKJ Life
- American Academy of Matrimonial Lawyers
- American Planning Association
- Physicians for a National Health Program Inc
- Illinois Reading Council Inc
- American Society of Plumbing Engineers
- Royal Arch Masons of Illinois Grand Chapter
- Teamster Horsemen Motorcycle Association Inc
- National Association of Neonatal Nurses
- National Society Dames of the the Court of Honor
- Academy of General Dentistry
- League of Women Voters of Illinois
- American Foundry Society
- American Veterinary Medical Association
- Clipped Wings United Air Lines Stewardess Alumnae & Flight Attend
- International Association of Eating Disorders Professionals Foundation
- American College of Prosthodontists
- Society of Pediatric Nurses
- American Academy of Pediatric Dentistry
- Circle-Lets Inc
- Illinois Credit Union League
- Society of St Vincent de Paul Particular Council East St Louis
- American Sokol Organization and Educational and Physical Culture O
- National Hook-Up of Black Women Inc
- Northwestern Memorial Healthcare
- Society of Critical Care Medicine
- Catholic Holy Family Society
- Nu Rho Psi - the National Honor Society in Neuroscience
- The National Fraternity of Phi Gamma Nu
- Evans Scholars Foundation
- Labor and Employment Relations Association
- Memorial Health System
- Counselors of Real Estate
- Illinois Society of Professional Engineers
- National Association of Guardsmen Inc
- Junior Football League of Central Illinois
- Metropolitan Housing Development Corporation
- Cpi-Credit Professionals International
- German American National Congress
- Illinois State Grange
- SAE Financial and Housing Corporation
- International Association of Rehabilitation Professionals
- North Central Region of the Constr Specifications Institute Inc
- American College of Foot and Ankle Surgeons
- Association of Information Technology Professionals
- Association of Proposal Management Professionals
- Iota Sigma Pi
- Polish American Congress Inc
- Professional Convention Management Association
- Vibration Institute
- Chief Warrant & Warrant Officers Association U S Coast Guard
- International Society of Weighing & Measurement Inc
- Lester and Rosalie Anixter Center
- National Society of Genetic Counselors Inc
- United Square Dancers of America
- Kildeer Countryside CCSD 96 PTO Coordinating Council
- National Association of the Remodeling Industry
- Womens Overseas Service League
- National Society to Prevent Blindness
- Universal Craftsmen Council of Engineers Inc
- American Emu Association
- Association for Supply Chain Management Inc
- Association of Rehabilitation Nurses
- Childrens Place Association
- Illinois Corn Growers Association
- National Association of Personal Financial Advisors Inc
- National Production Workers Union
- American Academy of Implant Dentistry
- Quail & Upland Game Alliance
- Society of Incentive and Travel Executives Inc
- Society of Tribologists & Lubrication Engineers
- Womans Christian Temperance Union Illinois
- Advocates for the American Osteopathic Association
- Affordable Housing Preservation Foundation
- Association of Late Deafened Adults Inc
- Elmhurst Memorial Healthcare
- Lithuanian Research & Studies Center Inc
- National Association of Health Coordinators
- State Universities Annuitants Association Illinois
- The Mankind Project
- Human Resources Development Institute Inc
- International Association of Business Communicators
- International Organization of Good Templars Central States
- Lakeside Press Employees Association
- Luxembourg Brotherhood of America
- A B a T E of Illinois Inc
- Advocate Health Care Network
- American Association of Endodontists
- American Massage Therapy Assn
- Amf International Inc
- Cancer Research Foundation
- Crawford County Historical Society Inc
- Forensic Expert Witness Association
- Grow in America
- Healthcare Financial Management Educational Foundation
- Illinois Association for the Education of Young Children
- Independent Order of Svithiod
- Metals Service Center Institute Foundation
- Society of Young People of Sant Caterina Mutual Benefit Grand Lodg
- Tribute to the Troops
- Wheaton College
- Alliance of Polish Clubs in the United States of America
- Alzheimers Disease and Related Disorders Association Inc
- American College of Medical Quality
- Angelman Syndrome Foundation Inc
- Association of Diabetes Care & Education Specialists
- Catholic Writers Guild Inc
- Chicago Hope Inc
- Cimro
- Coin Laundry Association
- Delta Mu Delta Honor Society
- Delta Nu Alpha Transportation Fraternity Inc
- Gift of Adoption Fund Inc
- Illinois Coalition Against Domestic Violence
- Illinois Nurses Association
- Illinois Youth Rugby Association
- International Association of Diecutting and Diemaking
- Korean War Veterans Association Inc
- Mail Systems Management Association Inc
- Mental Health America of Illinois
- NAMI Illinois Inc
- National Italian American Sports Hall of Fame Inc
- Order of the Eastern Star of Illinois
- Pan Arcadian Federation of America
- Prairie State Chiropractic Association
- Rahmat-E-Alam Foundation
- St Charles Booster Club
- St Charles North High School Boosters Club
- The Childrens Heart Foundation
- U S Psychotronics Association Inc
- Ukrainian American Veterans
- United Way of Metropolitan Chicago Inc
- Western Catholic Union
- XI Psi Phi Fraternity