Inorddeutsche Industrie Christianson & Co. (GmbH & Co.)
Inoue Toshisada
Inovac AB
Inovex Corporation
Institut Sverkhtverdykh Materialov Akademii Naukukrainskoi SSR
Intercontinental Trading Company
Intermedium AG
International Limited
International Tool Machines, Inc.
International Trading Company
Interoptic Laboratories, Inc.
Intra-Pipe, Inc.
Intreprinderea "Mecanica" Plopeni
Inventec, Inc.
Inventive Machine Corporation
Inzerillo Giuseppe
Iolab Corp.
Iowa Engineered Processes Corp.
Irie Hidetaka
Isdahl Darwin H.