| Business | Phone |
| Big Dog Properties 1211 12th Ave, Grafton 53024 | (262) 375-1899 |
| Suburban Realty Inc 1055 Spring St, Grafton 53024 | (262) 377-3060 |
| Zaun Properties Corp 101 Falls Rd 601, Grafton 53024 | (262) 377-8382 |
| Herro Co 2070 Wisconsin Ave, Grafton 53024 | (262) 377-4501 |