| Business | Phone |
| Kewaunee Non-Profit Housing 903 6th St, Kewaunee 54216 | (920) 388-0833 |
| Kewaunee Star 410 Milwaukee St, Kewaunee 54216 | (920) 388-3291 |
| Lakeshore Online Inc 606 Dodge St, Kewaunee 54216 | (920) 388-1805 |
| Murphy's 408 Milw, Kewaunee 54216 | (920) 388-3010 |
| New Life 1118 Dodge St, Kewaunee 54216 | (920) 388-3412 |
| Parkos Oil Co Inc E4580 State Highway 29, Kewaunee 54216 | (920) 388-0349 |
| Volirath Co 1509 Miller, Kewaunee 54216 | (920) 388-2546 |
| Houterville Station E2904 County Road J, Kewaunee 54216 | (920) 388-2450 |
| Green Bay Water Dept Rr 3, Kewaunee 54216 | (920) 388-3939 |
| Kewaunee Nuclear Plant N490 State Highway 42, Kewaunee 54216 | (920) 388-2560 |
| Mercury Network Inc 202 Milw, Kewaunee 54216 | (920) 388-0298 |