| Business | Phone |
| A Storage Inn 4111 Humbert Rd, Alton 62002 | (618) 462-9580 |
| Alton Self Storage 8243 Hart Ln, Alton 62002 | (618) 258-1516 |
| Bradnick Self Storage 906 Tonsor Rd, Alton 62002 | (618) 462-2684 |
| Riverbend Self Storage 3216 E Broadway, Alton 62002 | (618) 258-1516 |
| Fosterburg Road Storage 3300 Fosterburg Rd, Alton 62002 | (618) 463-8002 |
| Hanover Associates Storage 1439 Pearl St, Alton 62002 | (618) 462-2585 |