4th/19th Prince of Wales Light Horse
In 1948 three former regiments, including the famous 4th Light Horse, were merged to form this unit of the Citizens Military Force. It continues today as a cavalry regiment of the Army Reserve.
Royal Australian Corps of Signals
RA signals provides electronic warfare as well as information and communication technology to support the Army. It was formed in 1906. In 1911 it was merged with the Australian Engineers, only to be separated again in 1925. It was conferred the Royal designation in 1948.
1st/15th Royal New South Wales Lancers
The Sydney Light Horse Volunteers was established in 1885. In 1956 it merged with the 15th Northern Rivers Lancers to form the current regiment. It is a Australian Army Reserve Light Cavalry (Reconnaissance) Regiment.