| Business | Phone |
| American Micrographics Corp 341 N Milwaukee St, Milwaukee 53202 | (414) 289-0690 |
| Coakley Data Security 2151 N Dr Martin Luther King, Milwaukee 53212 | (414) 372-7000 |
| Corporate Stacks Milwaukee 53212 | (414) 372-7000 |
| Data Store 400 S 5th St, Milwaukee 53204 | (414) 271-6404 |
| Datashield Inc 2555 S Lenox St, Milwaukee 53207 | (414) 421-7710 |
| Datastore 400 S 5th St, Milwaukee 53204 | (414) 271-6714 |
| Iron Mountain 420 W Saint Paul Ave, Milwaukee 53203 | (414) 482-7374 |
| Iron Mountain 5170 S 6th St, Milwaukee 53221 | (414) 482-9997 |
| Iron Mountain Confidential Svc 4875 N 32nd St, Milwaukee 53209 | (414) 874-3371 |
| Johnson Controls Inc 3742 W Wisconsin Ave, Milwaukee 53208 | (414) 937-3090 |
| Kortsch Moving & Storage 2403 N Maryland Ave, Milwaukee 53211 | (414) 276-9995 |