| Business | Phone |
| Clark Service Stations 728 Williams St, Lake Geneva 53147 | (262) 248-9982 |
| Del's Service Station 905 Williams St, Lake Geneva 53147 | (262) 248-3662 |
| Mini Mart Llc 275 N Edwards Blvd, Lake Geneva 53147 | (262) 248-9009 |
| Lake Geneva Shell 501 Interchange N, Lake Geneva 53147 | (262) 248-2910 |