Kincade, Bristol, England.
Atkins, Canterbury, England.
Armstrong, somewhere in the Midlands, England (comment heard, "People at festivals keep asking me what sort of amplifier I've got in my tent. I haven't. I just play an Armstrong").
The eccentric bloke who builds carved archtops with a structure a bit like a violin in England - same prices as small cars (!), but allegedly just get louder the further away you stand.