Silentjohnson LLC

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Their homepage, crawled JUL 30, 2026

At a glance

EmployeesNot reported

In business sinceNot reported

Industry

Small Arms, Ordnance, and Ordnance Accessories Manufacturing

HeadquartersBeaverton, OR

SAM.gov UEIWN2YLLM5W826

Silent Johnson LLC provides mechanical and fluid-dynamics engineering solutions for defense and aerospace applications, with a focus on firearm design including integrally suppressed pistols. The company uses AI-assisted generative modeling to design baffle geometries and mechanical architectures that manage extreme kinetic energy and high-pressure hybrid cartridges.

Facility	City	State	Employees	Status
Silentjohnson LLC	Beaverton	OR	—	● ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.