| Acc | 406-761-4777 | 214 9 South | Great Falls | MT | 59405 |
| Computer Marketing Enterprises | 406-785-4242 | 178 Novak Road | Nashua | MT | 59248 |
| Everything Electronic | 406-721-2146 | 237 Blaine St | Missoula | MT | 59801 |
| Gagnons Reprographics | 406-727-2278 | 308 9th Ave S | Great Falls | MT | 59405 |
| I S I | 406-245-4727 | 2906 2nd Ave | Billings | MT | 59101 |
| Ideal Mfg Inc | 406-656-4360 | 2011 Harnish Blvd | Billings | MT | 59101 |
| Interstate Alarm Co Inc | 406-728-4546 | 2300 W Broadway St | Missoula | MT | 59802 |
| Lennox Security Systems | 406-265-8541 | Holiday Village Shopping Ctr | Havre | MT | 59501 |
| Madden Enterprises | 406-542-2084 | 2108 S Reserve St | Missoula | MT | 59801 |
| Mining City Merchant Police Inc | 406-782-1593 | 2720 Elm St | Butte | MT | 59701 |
| Photoscan Northwest | 406-542-2083 | 2108 S Reserve St | Missoula | MT | 59801 |
| R Squared Metal Fabrication Inc | 406-452-0024 | 252 18th Ave NW | Great Falls | MT | 59404 |
| Simplex Time Recorder Co | 406-443-3660 | 1409 Helena Ave | Helena | MT | 59601 |
| Total Control Home Automation | 406-761-7703 | 1305 1st Ave N | Great Falls | MT | 59401 |
| U S Tech | 406-656-4422 | 1844 Grand Ave | Billings | MT | 59102 |
| Wintrol | 406-449-6616 | 1015 Poplar St | Helena | MT | 59601 |
