N720Q Grumman G-1159 Gulfstream II IBM Corporation San Francisco - International (SFO / KSFO), USA - California Jay Sherlock - 02/1970
N790J Dassault Falcon 2000LX IBM Corporation Zurich (ZRH / LSZH), Switzerland Keith Holden - 24/01/2018
N1401M Beech 65 Queen Air IBM Corporation Glasgow - Renfrew (GLA / EGPF), UK - Scotland Iain C. MacKay - 07/08/1962
N590 Aero Commander 680 IBM Corporation Glasgow - Renfrew (GLA / EGPF), UK - Scotland Iain C. MacKay - 19/04/1960
