Some corrections :
G-BTPA – STRATHALLAN
G-BTPC – STRATHBLANE
G-BTPD – STRATHCON
AN
G-BTPE – STRATHDON
G-BTPF – STRATH
EARN
G-BTPG – STRATHFILLAN
G-BTPH – STRATHNAVER
G-BTPJ – STRATHPEFFER
Funny what you remember, the remainder were actually un-named.
G-RAES – ROYAL AERONAUTICAL SOCIETY
Was registered in honour of but not named as such, this was to avoid a G-VIII (G-8!).