| Business | Phone |
| Blue Mound Office Co 16985 W Bluemound Rd 207, Brookfield 53005 | (262) 784-7422 |
| Briarwood Highlands Po Box 2532, Brookfield 53008 | (262) 567-9484 |
| Carity Land Corp 12720 W North Ave, Brookfield 53005 | (262) 785-1968 |
| Toldt Development Inc 4040 N Calhoun Rd, Brookfield 53005 | (262) 781-2328 |
| Simon Group Ltd 18650 W Corporate Dr 305, Brookfield 53045 | (262) 827-0005 |
| St Andrews Square Dev Corp 18675 Saint Andrews Ln, Brookfield 53045 | (262) 781-4325 |
| Hammes Co 18000 W Sarah Ln 250, Brookfield 53045 | (262) 792-3620 |
| Orion International Corp 3190 Gateway Rd, Brookfield 53045 | (262) 790-8888 |
| Kashmerick Engine Systems 1120 Winston Park Ct, Brookfield 53045 | (262) 827-0495 |
| Metropolitan Development 18650 W Corporate Dr 215, Brookfield 53045 | (262) 879-9900 |
| Landvest Development Group Inc 250 N Patrick Blvd, Brookfield 53045 | (262) 792-0890 |
| M Johnson Development Corp 4040 N Calhoun Rd, Brookfield 53005 | (262) 781-2058 |