Elemental Scientific Lasers, LLC | Bozeman | 20–99 | ● ACTIVE |
Firmtech, INC. | Bozeman | — | ● ACTIVE |
Lattice Materials LLC | Bozeman | 20–99 | ● ACTIVE |
Montana Instruments Corporation | Bozeman | 20–99 | ● ACTIVE |
Altos Photonics INC | Bozeman | — | ● ACTIVE |
Beartooth Radio, INC. | Bozeman | — | ● ACTIVE |
| BSBig Sky Communications | Hamilton | — | ● ACTIVE |
Biosurface Technologies CORP | Bozeman | — | ● ACTIVE |
Bitterroot Services & Technology, LLC | Florence | — | ● ACTIVE |
Bridger Watch LLC | Bozeman | — | ● ACTIVE |
Caci Ascent Vision, LLC | Belgrade | — | ● ACTIVE |
Davison Frederick G | Great Falls | — | ● ACTIVE |
Ekspla-usa INC | Bozeman | — | ● ACTIVE |
Entrit Systems INC | Bozeman | — | ● ACTIVE |
Kimmon Koha Usa, INC. | Kalispell | — | ● ACTIVE |
Light Conversion-usa, INC. | Bozeman | — | ● ACTIVE |
Lumibird Photonics Usa, INC. | Bozeman | — | ● ACTIVE |
Mathieu & Associates LLC | Somers | — | ● ACTIVE |
| NCNewport CORP | Bozeman | — | ● ACTIVE |
Novara Sensing CORP. | Missoula | — | ● ACTIVE |
Nwb Sensors INC | Bozeman | — | ● ACTIVE |
Quantum Composers, INC | Bozeman | — | ● ACTIVE |
| RCRedtail Communications INC. | Billings | — | ● ACTIVE |
Resonon, INC. | Bozeman | — | ● ACTIVE |
Siyehtech LLC | Belgrade | — | ● ACTIVE |
S & K Electronics INC | Ronan | — | ● ACTIVE |
Sunburst Sensors, LLC | Missoula | — | ● ACTIVE |
The Casey Group INC | Whitefish | — | ● ACTIVE |
Thunderbird International CORP. | Emigrant | — | ● ACTIVE |
United Safety INC | Kalispell | — | ● ACTIVE |
| WEWavelength Electronics, INC. | Bozeman | — | ● ACTIVE |
836 Technologies Corporation | Missoula | — | ◐ LIKELY ACTIVE |
Lumibird INC | Bozeman | — | ◐ LIKELY ACTIVE |
Resodyn Acoustic Mixers, Incorporated | Butte | — | ◐ LIKELY ACTIVE |
| TFTeledyne FLIR Defense, Inc. (Bozeman MT) | Bozeman | 20–99 | ◐ LIKELY ACTIVE |
| WEWest Electronic INC | Poplar | — | ◇ UNVERIFIED |
| BCBernardo Communications LLC | Eureka | — | ◐ LIKELY ACTIVE |
| LLivingston | Livingston | 1–19 | ◐ LIKELY ACTIVE |
| MBMKS Bozeman | Bozeman | 1–19 | ◐ LIKELY ACTIVE |
| RLResearch Lab Source INC | Bozeman | — | ◐ LIKELY ACTIVE |
| RLR. L. Armacost, INC. | Great Falls | — | ◐ LIKELY ACTIVE |
| SASine Advanced Engineering, INC. | Big Sky | — | ◐ LIKELY ACTIVE |
| SNSitech Northwest INC. | Billings | — | ◐ LIKELY ACTIVE |
| SSSuperior Satellite Engineers INC | Columbia Falls | — | ◐ LIKELY ACTIVE |
| TIThe Innovation Machine, LTD | Helena | — | ◐ LIKELY ACTIVE |
| TSTrouts & Sprouts LLC | Dillon | — | ◐ LIKELY ACTIVE |
| UCUavionix CORP | Bigfork | — | ◐ LIKELY ACTIVE |
| CEConnor Enterprises, LLC | Helena | — | ◇ UNVERIFIED |
| EExpertech | Billings | — | ◇ UNVERIFIED |
| MTMse Technology Application | Butte | — | ◇ UNVERIFIED |