Public Library

 School District 159
 School District 162
 Rich Township High School District 227
 Lincoln Mall
 Matteson Area Chamber of Commerce
 Matteson Fire Department
 Matteson Police Department
 Matteson Parks & Recreation
 Historical Museum
 Old Plank Road Trail
 South Suburban Mayors & Managers Association
 Chicago Southland Chamber of Commerce
 Chicago Southland Convention and Visitors Bureau
 Cook County Information Center
 Glenridge/Cricket Hill Homeowners Association


TV Network & Newspapers

 ABC
 NBC
 CBS
 WGN
 Fox Network
 Matteson Star
 Daily Southtown
 Chicago Tribune
 Chicago Sun-Times
 USA Today
 MSNBC


Senior Citizen Information

 AARP (American Association of Retired Persons)


Medical Institutions

 St. James Hospital & Health Center
 South Suburban Hospital
 Suburban Heights Medical Center
 Ingalls Health System


Transportation

 Illinois Tollway


Entertainment

 Governors State University - The Center
 Grande Prairie Choral Arts