- Ajax Custom Grips
- Ares Inc
- Brooks Graphix
- Brooks Hospitality
- Cannon Limited
- CMS Inc
- Doan Machinery & Equipment Co
- Esterline Defense Group
- General Dynamics Armament Prod
- General Dynamics Ordnance Syst
- Industrial Design Labs Inc
- Morgan Adjustable Recoil
- Naval Ordnance Station
- Omega Training Group Inc
- R Stresau Laboratory Inc
- Ransom International Corp
- Raytheon Missile Systems
- W E Rayle Inc
- Wichita Arms Inc
- Williams Gun Sight & Outfitter