| Business | Phone |
| Shelbina City Clerk's Office 116 E Walnut St, Shelbina 63468 | (573) 588-4104 |
| Shelbina City Sewage Plant Shelbina Ave, Shelbina 63468 | (573) 588-4041 |
| Shelbina Gas Dept 116 E Walnut St, Shelbina 63468 | (573) 588-4622 |
| Shelbina Gas Dept 410 W Chestnut St, Shelbina 63468 | (573) 588-4622 |
| Shelbina Light & Water Plant 410 W Chestnut St, Shelbina 63468 | (573) 588-2150 |
| Shelbina Power Plant 410 W Chestnut St, Shelbina 63468 | (573) 588-4887 |