Other lodger units located here at St Mawgan are Plymouth & Cornwall Wing of the Air Training Corps[REF] and 505 (Wessex) Squadron Royal Auxiliary Air Force (RAuxAF).
As of February 2016, 120 Royal Military Police (RMP) officers of the 1st Military Police Brigade, British Army, will be hosted by the base in a new police investigation unit that will be capable of managing complex police investigations.