FactoryRegistry

Manufacturing in Lewis and Clark County, Montana

As of JUL 2026, FactoryRegistry lists 37 manufacturing facilities in Lewis and Clark County, Montana, sourced from EPA, OSHA and Census records.

FACILITIES
37
CITIES
4
TOP INDUSTRY
Fabricated Metal Product Manufacturing
7 facilities

Cities

Helena (31)East Helena (2)Helena (2)Lincoln (2)

Top industries

Fabricated Metal Product Manufacturing (7)Miscellaneous Manufacturing (5)Nonmetallic Mineral Product Manufacturing (4)Chemical Manufacturing (4)Wood Product Manufacturing (4)Furniture and Related Product Manufacturing (4)

Facilities

Pioneer Aerostructures, LLC
Helena, MT
ACTIVE336411EMP 20-99
American Chemet
East Helena, MT
LIKELY ACTIVE325180EMP 100-499
Bouma Post Yards
Lincoln, MT
LIKELY ACTIVE321114
Helena Sand & Gravel, INC
Helena, MT
LIKELY ACTIVE327320EMP 100-499
637 LLC
Helena, MT
LIKELY ACTIVE339950
Aspenwood Designs LLC
Helena, MT
LIKELY ACTIVE337212
Electric Trading CO INC
Helena, MT
LIKELY ACTIVE335999
First Wave Fabrication, LLC
Helena, MT
LIKELY ACTIVE332312
Hanger Prosthetics & Orthotics, INC.
Helena, MT
LIKELY ACTIVE339113
Hlncp
Helena, MT
LIKELY ACTIVE327332EMP 1-19
Mars INC.
Helena, MT
LIKELY ACTIVE332994
Montana Hydraulics, LLC
Helena, MT
LIKELY ACTIVE332312
Montana Millwork and Design, INC
Helena, MT
LIKELY ACTIVE337212
Olympus Arms, INC
Helena, MT
LIKELY ACTIVE332994
Performance Specialists LLC
Helena, MT
LIKELY ACTIVE321992
Pioneer Dental Studio INC
Helena, MT
LIKELY ACTIVE339116
Pride Metal Works LLC
Helena, MT
LIKELY ACTIVE332322
Silver City Stone LLC
Helena, MT
LIKELY ACTIVE327991
Summit Optical LLP
Helena, MT
LIKELY ACTIVE339115
The Innovation Machine, LTD
Helena, MT
LIKELY ACTIVE334290
U.s. Germanium INC.
Helena, MT
LIKELY ACTIVE325180
YESCO Helena MT
Helena, MT
LIKELY ACTIVE339950EMP 20-99
American Chemet
East Helena, MT
UNVERIFIED325131
Asarco
Helena, MT
UNVERIFIED331410
Blackfoot Timber Products LLC
Lincoln, MT
UNVERIFIED321113
Bmc
Helena, MT
UNVERIFIED321214
Boeing Helena
Helena, MT
UNVERIFIED332710
Chovanak INC
Helena, MT
UNVERIFIED331492
Columbia Paint & Coatings CO
Helena, MT
UNVERIFIED325510
Connor Enterprises, LLC
Helena, MT
UNVERIFIED334516
Craigs Custom Cabinets
Helena, MT
UNVERIFIED337110
Helena Sand & Gravel
Helena, MT
UNVERIFIED324121
J4k Corporation
Helena, MT
UNVERIFIED323111
Lehrkinds, INC.
Helena, MT
UNVERIFIED312111
Precast Mockel & Excavation, CO.
Helena, MT
UNVERIFIED327320
Silver City Cabinets, INC.
Helena, MT
UNVERIFIED337110
Skycomm Development, INC
Helena, MT
UNVERIFIED332312