| Business | Phone |
| A N Ansay & Assoc Inc 1329 W Grand Ave, Port Washington 53074 | (262) 377-6063 |
| Genesis Prototype 1241 Mineral Springs Dr, Port Washington 53074 | (262) 268-5190 |
| Adams & Assoc 4786 Upper Forest Beach Rd, Port Washington 53074 | (262) 285-4757 |
| Bonnie Roman Inc 1986 Parknoll Ln, Port Washington 53074 | (414) 640-9989 |
| Custom Wire Technologies Inc 1103 Mineral Springs Dr 100, Port Washington 53074 | (262) 268-9388 |
| House Chestnut 415 W Chestnut St, Port Washington 53074 | (262) 268-9956 |
| Jakobek & Jakobek 514 Greisch Ct, Port Washington 53074 | (262) 284-1179 |
| Wi Singer Songwriter Series 1000 N Wis, Port Washington 53074 | (262) 284-9777 |
| T Rak Intl Inc 369 W Western Ave, Port Washington 53074 | (262) 284-1059 |
| Traff Tech Inc 828 W Larabee St, Port Washington 53074 | (262) 268-9888 |