| Alliant Energy |
DMR Tier 3 Standard |
Various |
| Bertram Communications |
DMR Tier 3 Standard |
Varies |
| Blue Harbor Resort |
LTR Standard |
Sheboygan |
| Diga-Talk |
NXDN NEXEDGE 4800 |
Various |
| Franks Radio Service (Waldo) |
LTR Standard |
Waldo |
| JSM Systems (Plymouth) |
LTR Standard |
Plymouth |
| JSM Systems (Sheboygan) |
LTR Standard |
Sheboygan |
| Merck KGaA |
NXDN NEXEDGE 4800 |
Sheboygan Falls |
| Sheboygan County |
Project 25 Phase I |
Various |
| Sigma-Aldrich Chemical Company |
LTR Standard |
Sheboygan Falls |
| Wisconsin Interoperable System for Communications (WISCOM) |
Project 25 Phase I |
Statewide |
