Rotary International | Rex Stout | Rex Ryan | Rex Harrison | Rotary | Rex Allen | Rotary Foundation | rotary engine | Rex Hunt | Erreway en Grand Rex | Rex Hagon | Rex Beach | Rotary Connection | Rex Records | Rex Murphy | Rex (Live at the Fillmore) | Rex Applegate | Rex | SS Rex | Rex Williams | Rex Linn | Rex Lassalle | SS ''Rex'' | Simon Rex | Rotary engine | Rotary dial | Rex Whistler | Rex Wailes | Rex Van de Kamp | Rex T. Barber |
Gestetner acquired other companies during the years: Nashua (later changed to Nashuatec), Rex Rotary, Hanimex and Savin.