U. S. Competition Arms, Inc.
U.S. Armament Corporation
U.S. Competition Arms Inc.
U.S. Competiton Arms, Inc.
U.S. Optics, Inc.
U.S. Products Co.
Uberti Aldo & C. S.r.l.
Udicious Richard A.
Ugolini Steve
Ulasik Marc
Ulasik Marc A.
Ultra Clean Technologies, Corp.
Ultra Light Arms, Inc.
Underwood John
Underwood John V.
United States Fire-Arms Manufacturing Company
Univention Inc.
Univention Incorporated
Upchurch Lewis E.
Uppiano Eric