Public record · Montana
Lewis and Clark County: 142 companies on record.
The companies the public registers place in Lewis and Clark County, Montana, by sector, as DealSTE read them — read 8 Nov 2026. Each opens on its own record page: registration, sites, permits, liens and compliance, each with its register.
| Sector | Companies |
|---|---|
| Defense and federal contracting | 101 |
| Manufacturing | 9 |
| Auto services — repair, collision, tire | 8 |
| Sand and gravel | 5 |
| Funeral homes | 4 |
| Healthcare — medical, dental & home health | 4 |
| Crushed stone | 2 |
| Trades — HVAC, plumbing, electrical, mechanical | 2 |
| Trucking | 2 |
| Car washes & quick lube | 1 |
| Dimension stone | 1 |
| Distribution & wholesale | 1 |
| Home construction & remodeling | 1 |
| Professional services — accounting, engineering, insurance | 1 |
| Company | Sector | City |
|---|---|---|
| Pioneer Aerostructures | Manufacturing | Helena |
| Super 1 Foods Manito | Manufacturing | Helena |
| American Chemet Corporation | Manufacturing | East Helena |
| Dsmcp | Manufacturing | Mitchell |
| Orion Inc DBA The Bagel Company | Manufacturing | Helena |
| Great West Engineering INC | Defense & federal contracting | Helena |
| Greenway Enterprises INC | Defense & federal contracting | Helena |
| Robert Peccia & Associates, Inc. | Defense & federal contracting | Helena |
| Missouri River Contractors, LLC | Defense & federal contracting | Helena |
| Exec Air Montana, INC | Defense & federal contracting | Helena |
| Bridget A Korpi; Adam R Korpi | Dimension Stone | Helena |
| Leading Edge Montana LLC | Defense & federal contracting | Helena |
| Mosaic Architecture, PC | Defense & federal contracting | Helena |
| Diamond Construction, Inc. | Defense & federal contracting | Helena |
| Lonnie E Simpson | Mining & Aggregates | Helena |
| Larry K Smith | Mining & Aggregates | Helena |
| Stalnaker Transport & Construction LLC | Defense & federal contracting | Helena |
| Buster Bullock; Megan Bullock | Mining & Aggregates | Helena |
| The Third Element, Incorporated | Defense & federal contracting | Helena |
| Mike C Wirth | Mining & Aggregates | Wolf Creek |
| MARTIN K. COONEN, D.D.S P.C | Healthcare — medical, dental & home health | HELENA |
| Mike Wirth Construction LLC | Defense & federal contracting | Wolf Creek |
| PIERCE SUMMIT COLLISION CENTER INC | Auto services — repair, collision, tire | HELENA |
| Aa&a Maintenance, LLC | Defense & federal contracting | Helena |
| Helena Nursing & Rehab Center LLC | Defense & federal contracting | Helena |
| Mt Services Group, Inc. | Defense & federal contracting | Helena |
| Cb Fire Suppression, LLC | Defense & federal contracting | Canyon Creek |
| CDVI CONSULTING AND CONSTRUCTION LLC | Professional services — accounting, engineering, insurance | HELENA |
| CRASH CHAMPION - HELENA DOROTHY | Auto services — repair, collision, tire | HELENA |
| CRASH CHAMPION - HELENA RIVER ROCK | Auto services — repair, collision, tire | HELENA |
| FINSTAD FLOORING | Trades — HVAC, plumbing, electrical, mechanical | HELENA |
| FRONTLINE GLASS, INC. | Trades — HVAC, plumbing, electrical, mechanical | HELENA |
| J Bar T Engineers LLC | Defense & federal contracting | Helena |
| JIFFY LUBE #1915 | Auto services — repair, collision, tire | HELENA |
| MILLERS AUTO BODY | Auto services — repair, collision, tire | EAST HELENA |
| MONTANA AVENUE CARWASH | Car washes & quick lube | HELENA |
| MT DOT HELENA HQ | Auto services — repair, collision, tire | HELENA |
| ROCKY MOUNTAIN RADIATOR AND MONTANA AUTO & FABRICATION | Auto services — repair, collision, tire | HELENA |
| Sma Architecture And Design, Inc. | Defense & federal contracting | Helena |
| ST PETER'S HEALTH | Healthcare — medical, dental & home health | HELENA |
| ST PETERS HEALTH | Healthcare — medical, dental & home health | HELENA |
| US ARMY AMSA 75 LTA | Auto services — repair, collision, tire | HELENA |
| VA MT HLTH CARE SYSTEMS FORT HARRISON | Healthcare — medical, dental & home health | FORT HARRISON |
| WMR DIRTWORX, LLC | Home construction & remodeling | HELENA |
| Helena Aircraft INC | Defense & federal contracting | Helena |
| Novak Fencing INC | Defense & federal contracting | Helena |
| Stockman's Equestrian Center LLC | Defense & federal contracting | East Helena |
| T Bench LLC | Defense & federal contracting | Wolf Creek |
| Cooney Health Care Inc. | Defense & federal contracting | Helena |
| Hd INC | Defense & federal contracting | Helena |
Every company in the county, with its filings and the people behind it, is read inside DealSTE. Request access.
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02
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03
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