Royal Corps of Signals was created in 1920.
Royal Canadian Corps of Signals was created in 1903.
Royal Australian Corps of Signals was created in 1906.
The motto of Royal Canadian Corps of Signals is 'Swift, Skilled, Alert'.
The motto of Royal Australian Corps of Signals is ''Certa Cito', means 'Swift and Sure'.'.
Royal Defence Corps was created in 1917.
Royal Corps of Transport was created in 1965.
Royal Logistic Corps was created in 1993.
Royal Flying Corps was created in 1912.
Royal Observer Corps was created in 1925.
Royal Pioneer Corps was created in 1939.
Royal Armoured Corps was created in 1939.
Indian Army Corps of Signals was created in 1911.