| Business | Phone |
| Diversified Communications 3801 3rd St N, St Cloud 56303 | (320) 255-0858 |
| Inter-Tel Inc 1719 13th Ave Se, St Cloud 56304 | (320) 251-5011 |
| Optimum Communications Corp 3112 Southway Dr, St Cloud 56301 | (320) 230-1111 |
| Stainbrook Communications 3312 40th St S, St Cloud 56301 | (320) 252-8818 |
| Simson Telephone Svc 1921 30th St S, St Cloud 56301 | (320) 253-7713 |
| Schwegel Communications Inc 1907 Prairie Rose Ln, St Cloud 56303 | (320) 656-9313 |