- MATEC
- 1919 W. Taylor St., 8th Floor, Chicago, IL, 60612
- MATEC Illinois
- 1919 W. Taylor St., Chicago, IL, 60612
- MATEC Illinois
- 1919 W. Taylor St., Chicago, IL, 60612
- McLean County Government
- 115 E. Washington St., Bloomington, IL, 61701
- McLean County Health Department
- 200 West Front Street Room #324, Bloomington, IL, 61701
- Memorial Center for Learning and Innovation
- 228 W. Miller St., Springfield, IL
- Memorial Center for Learning and Innovation
- 228 W. Miller St., Springfield, IL
- Methodist College
- 7600 N Academic Dr, Peoria, IL, 61615
- Metropolitan Community Church of Greater St. Louis
- 1920 S 7th St, St. Louis, Missouri, 63104
- Midwest AIDS Training and Education Center
- 1919 W. Taylor Street, Chicago, IL, 60612`