| Business | Phone |
| Tarnutzer Tom & Josie Show N1685 Fjord Rd, Prairie Du Sac 53578 | (608) 643-6307 |
| Donlen Corp 2105 Mustang Dr, Prairie Du Sac 53578 | (608) 643-8454 |
| Koch Bruce Optmtrst 1110 Prairie St, Prairie Du Sac 53578 | (608) 644-3800 |
| Nfo 955 17th St, Prairie Du Sac 53578 | (608) 643-8961 |
| Shinker Enterprises 585 Center St, Prairie Du Sac 53578 | (608) 644-0254 |
| Prairie Du Sac Water River, Prairie Du Sac 53578 | (608) 643-4769 |
| Office E12066 Grubers Grove Rd, Prairie Du Sac 53578 | (608) 643-5352 |
| Wisconsin Institute-Publ Hlth 55 Prairie Ave, Prairie Du Sac 53578 | (608) 644-8414 |
| Prairie Senex 1300 Prairie St, Prairie Du Sac 53578 | (608) 644-8170 |
| American Data 711 21st St, Prairie Du Sac 53578 | (608) 643-2314 |