The Artcraft Optical Company
The Bausch And Lomb Optical Company
The Catseye (parent) Company Limited
The Chepiece Bifocal Lens Co.
The Dictagraph Products Corp.
The General Optical Company
The Hilsinger Company
The Hilsinger Company L.p.
The Hilsinger Company Lp
The Lieber Patents Corporation
The Lifestyle Company Inc.
The Martin-Copeland Company
The Optical Research Corporation
The Shur-On Optical Co.
The Stevens And Company
The United Kingdom Optical Company
The Univis Corporation
The Visioncrc Limited
Theodore B. Drescher
Theoretical Optics Inc.