| Business | Phone |
| 100 East 101 E Milwaukee St, Janesville 53545 | (608) 758-4700 |
| Helgesen Properties 2833 Milton Ave 1, Janesville 53545 | (608) 752-7898 |
| Mulrooney Building Llc 19 N High St, Janesville 53548 | (608) 754-5529 |
| Ogden Property Management 20 E Milwaukee St, Janesville 53545 | (608) 751-1884 |
| Old Towne Mall Management 20 S Main St, Janesville 53545 | (608) 752-1661 |
| One Parker Place 1 Parker Pl, Janesville 53545 | (608) 755-4180 |