A short look around the field around 1815 resulted in the following:
G-HBJT EC155 "Al Mirqab" (apparently used by the Qatari prime minister)
0455 C295 Czech AF
P4-IKF Da2000
HB-JES G-V
N108CE G-V
N596DC G450
D-CLMS Lj45
D-CJJJ CeS550
Cheers,
Kees