The Army Air Corps has the following affiliations:
HMS Ocean (L12) - HMS Ocean is an amphibious assault ship or landing platform helicopter. She was laid down at Vickers Shipbuilding and Engineering Ltd, Kvaerner (Govan) on 30 May 1994, launched on 11 October 1995 and commissioned on 30 September 1998. This affiliation is a bond of friendship though 4 Regiment Army Air Corps.
4 (Army Co-Operation) Squadron Royal Air Force - This affiliation is through 4 Regiment Army Air Corps.
Australian Army Aviation Corps - This affiliation was formed on 1 July 1968.
The Guild of Air Pilots & Air Navigators (GAPAN)
Merchant Taylors' Company