| Business | Phone |
| Coldwell Banker 336 E Main St, Twin Lakes 53181 | (262) 877-2131 |
| Century 21 143 W Main St, Twin Lakes 53181 | (262) 877-2103 |
| Re/Max Advantage Realty 223 Hawthorne Dr, Twin Lakes 53181 | (262) 877-4089 |
| Stumpf Realty 2808 E Lakeshore Dr, Twin Lakes 53181 | (262) 877-2859 |
| Twin Lakes Realty 324 E Main St, Twin Lakes 53181 | (262) 877-2300 |