Group exemptions in Ohio
Central organizations with an address in Ohio in the IRS file that hold a group exemption. Their chapters can be anywhere.
IRS EO BMF, posted Oct 13, 2026
128 groups. Sorted by chapters on file, largest first.
- The Ohio State University
- Grand Aerie Fraternal Order of Eagles
- National Active and Retired Federal Employees Association
- Brotherhood of Locomotive Engineers & Trainmen
- First Catholic Slovak Ladies Assoc of the USA
- Ohio Congress of Parents & Teachers
- Free & Accepted Masons of Ohio
- Kappa Kappa Gamma Fraternity Inc
- Delta Gamma Fraternity
- Delta Zeta Sorority
- International Fraternity of Delta Sigma Pi
- Veterans of Foreign Wars of the United States Dept of Ohio
- National Church Residences
- Family Motor Coach Association
- Music Teachers National Association Inc
- Order of the Eastern Star of Ohio Grand Chapter
- Blue Star Mothers of America Inc
- Wally Byam Caravan Club International Inc
- Mystic Order of Veiled Prophets of Enchanted Realm Supreme Council
- Royal Arch Masons of Ohio Grand Chapter
- Beta Theta Pi Fraternity
- Ohio Chartered Credit Unions
- Garden Club of Ohio Inc
- Phi Delta Theta Fraternity
- Mortar Board Inc
- Grand Council of Royal and Select Masons of the State of Ohio
- Public Employee Retirees Inc
- Ladies Oriental Shrine of North America Inc
- Women in Aviation International
- American Orff-Schulwerk Association
- Asm International
- Association of Camps Farthest Out Inc
- Say Soccer USA Soccer Association for Youth USA
- Phi Beta Psi Sorority
- The Cleveland Clinic Foundation
- Society of St Vincent de Paul Diocesan Council of Columbus
- Phi Sigma Rho National Sorority
- Epsilon Pi Tau Inc
- Educational Theatre Association
- Phi Kappa Tau Fraternity
- Ohio State University Alumni Association Inc
- Polish Legion of American Veterans National Dept
- Parents of Murdered Children Inc
- National Staff Organization
- Graceworks Lutheran Services
- Diocesan Council of Toledo Society of St Vincent de Paul
- National Auxiliary of the Sons of Union Veterans of the Civil War US
- First Catholic Slovak Union of the United States & Canada
- Ohio State Grange of Patrons of Husbandry
- Theta Phi Alpha Fraternity
- Fraternal Order of Police Associates of Ohio Inc
- Ohio County & Independent Agricultural Societies
- Ohio State Beekeepers Association Inc
- Order of the Eastern Star of Ohio & Jurisdiction Prince Hall Affiliati
- Ohio Music Education Association
- Ohio Dental Association
- Smart Transporation Division Auxiliary
- Childrens International Summer Villages Inc
- Alliance of Transylvania Saxons of US
- National Management Assoc
- University Hospitals Health System Inc
- League of Women Voters of Ohio
- American Mutual Life Association
- Knights of Pythias Grand Lodge
- Ohio Association for Gifted Children
- Ohiohealth Corporation
- National Association of Letter Carriers Auxiliary of USA
- Council of Friends Groups of Akron Summit County Public Library Inc
- Army and Navy Union of the USA
- Council of Volunteer Organizations of the Lancaster City Schools
- Nationwide Childrens Hospital Inc
- Polish Legion of American Veterans National Dept Ladies Auxiliary
- The Ohio Masonic Home
- American Train Dispatchers Association
- Catholic Engaged Encounter Inc
- Gyro International
- Aultman Health Foundation
- Camp Quest Inc
- Good Bears of the World
- Great Council of Ohio Improved Order of Red Men
- Improved Order of Red Men Degree of Pocahontas of Ohio
- Ohio Federation of Mothers of Twins Clubs Inc
- The Womens Welsh Clubs of America
- Upper Arlington High School Parent Teacher Organization
- Warrior Brotherhood Veterans Motorcycle Club Inc
- Central Clinic Inc
- Genesis Healthcare System
- Most Worshipful Prince Hall Grand Lodge Free and Accepted Mason of
- International Enneagram Association
- National Society of Accountants for Cooperatives
- Palatines to America
- Phi Rho Sigma Medical Society
- A Special Wish Foundation Inc
- Aurora Ultimate Boosters
- Business Professionals of America
- Grand Lodge of Ohio Sons and Daughters of Herman
- Trinity Health System
- Ashtabula County Medical Center
- Bon Secours New York Health System Inc
- Kidney Foundation of Ohio Inc
- Licking Rural Electrification Inc
- Ohio State Medical Assoc Alliance
- Trailhead Community Health Fund of Greater Akron
- Batten Disease Support and Research Association
- Ohio Credit Union League
- The American Ceramic Society Inc
- Theta Alpha Phi National Honorary Dramatics Fraternity
- Ashtabula Area Chamber of Commerce
- Christian Communicators of America
- Matthews Ministries
- Miami Valley Warhawks Baseball Club Inc
- Sigma Beta Sorority Inc
- Abortion Forward
- Adventure Novelty Association
- American Heritage Girls Inc
- Cleveland Police Patrolmens Social Club Inc
- Delta Zeta National Housing Corporation
- Greater Akron Baseball Hall of Fame Inc
- Holiday for Men & Women Inc
- North American Swiss Alliance
- Omega Chi Epsilon Chemical Engineering Honor Society
- Phi Theta Pi Fraternity
- Special Olympics Ohio Inc
- Twig Council of Marion General Hospital
- United Way of Greater Cleveland Fund
- Uttermost Missions
- Wilberforce University Alumni Association
- Yoga Academy of North America Inc