| Business | Phone |
| City Hall Maintenance Dept 401 Broadway # B8, Gary 46402 | (219) 881-1414 |
| Gary Deputy Mayor 401 Broadway, Gary 46402 | (219) 881-1308 |
| Gary Mayor's Office 401 Broadway # 203, Gary 46402 | (219) 881-1301 |
| Gary Mayor's Office Personnel 401 Broadway # 105, Gary 46402 | (219) 881-1346 |