Defense · MT
Defense manufacturers in Montana
21 domestic defense suppliers in Montana. Suppliers cleared and equipped for defense work, from ITAR-controlled parts to hardened components for ground, air, and naval systems.
#23
of 50 by manufacturers listed
- 21
- In this state
- 1.3%
- Share of industry
- 11
- Set-aside registered
- 3
- Federal track record
of 21 on this page
of 21 hold awards
Standards that matter in defense
2 to specify- ITAR Registered
- CMMC
Listings carry the federal set-aside registrations a company filed in SAM, not its quality-system certificates. Ask each shop for the current certificate and its scope before you release a drawing.
Defense suppliers in Montana
all 21- 1

Kalispell, MT · est. 2024
Fabricated Metal
Veteran-owned—
- 2

Glendive, MT · est. 2020
Fabricated Metal
Small disadvantaged+1$36K
- 3

Kalispell, MT · est. 2014
Fabricated Metal
—
- 4

Stevensville, MT · est. 1980
Fabricated Metal
$1.2M
- 5

Belgrade, MT · est. 2001
Fabricated Metal · Transportation & Aerospace
Veteran-owned—
- 6

Plains, MT · est. 1985
Fabricated Metal
—
- 7

Helena, MT · est. 2016
Fabricated Metal
Small disadvantaged+2—
- 8

Belgrade, MT · est. 2007
Fabricated Metal
Small disadvantaged—
- 9

Columbia Falls, MT · est. 2011
Fabricated Metal
$81K
- 10
Bigfork, MT · est. 2021
Fabricated Metal
—
- 11
Great Falls, MT · est. 2020
Fabricated Metal
Veteran-owned—
- 12
Plevna, MT · est. 2024
Fabricated Metal · Industrial Chemicals & Gases
—
- 13
Victor, MT · est. 2025
Fabricated Metal
Small disadvantaged+1—
- 14
Geraldine, MT · est. 2023
Fabricated Metal · Electronics & Instruments
—
- 15
Bozeman, MT · est. 2007
Fabricated Metal
Small disadvantaged+1—
- 16
Helena, MT · est. 2022
Fabricated Metal
Small disadvantaged+2—
- 17
Belgrade, MT · est. 2024
Transportation & Aerospace
—
- 18
Frenchtown, MT · est. 2022
Fabricated Metal
Small disadvantaged+1—
- 19

Bigfork, MT · est. 2017
Fabricated Metal
—
- 20
Billings, MT · est. 2024
Fabricated Metal · Industrial Packaging
Veteran-owned—
- 21
Ronan, MT · est. 2020
Fabricated Metal
—
1–21 of 21
Defense in other states
49 states- California173
- Florida161
- Texas130
- Michigan89
- Virginia85
- Pennsylvania58
- Colorado58
- Arizona53
- North Carolina47
- Georgia44
- Ohio42
- Alabama40
- New York36
- Washington34
- Tennessee33
- Missouri30
- Nevada29
Other industries in Montana
38 verticals- Metal Fabrication97
- Food & Beverage Processing37
- Building Products & Materials30
- Instrumentation, Test & Measurement29
- Wood Products & Millwork24
- Chemical Processing23
- Medical Devices23
- Firearms & Ammunition20
- Consumer Products18
- Textiles & Apparel17
- Furniture11
- Heavy Truck, Trailer & Vehicle Bodies10
- Optics & Photonics10
What buyers specify in defense
3 requirements- 01ITAR-registered handling of controlled technical data
- 02CMMC-aligned cybersecurity practices
- 03Hardened components for ground, air, and naval programs
Everything made in Montana, not just defense.
Montana state hub