G-HSON Cessna 441 Conquest Paul Sykes Group Ltd. Cranfield (EGTC), UK - England Ken Haynes - 01/09/1983
G-HSON Cessna 441 Conquest Armstrong Aviation Ltd. Leavesden (EGTI), UK - England Adrian Batchelor - 1984
G-OFHJ Cessna 441 Conquest Private Guernsey (GCI / EGJB), UK - Channel Islands - - 02/1997
G-OFHJ Cessna 441 Conquest II Private Cranfield (EGTC), UK - England Malcolm Clarke - 08/1988
