Thomas Frederick Cooper
Cortébert
Dueber-Hampden Watch Company
E. Howard & Co.
Elgin National Watch Company
Gruen Watch Co.
Hyderabad Allwyn
Illinois Watch Company
Ingersoll Watch Company
Jean Lassale
Victor Kullberg
Lancashire Watch Company
Langendorf Watch Company SA
Molnija
Nelsonic Industries
Smiths Group
Société de Microélectronique et d’Horlogerie
Société Suisse pour l’Industrie Horlogère
South Bend Watch Company
Joseph Windmills
Wittnauer