Scotland ?
I don't think there has been a proper car make in Iceland, though there were (are?) coachbuilders who made some buses. Also there was a local version of race cars, sort of extreme off-road buggies. And I recall to have read that a bunch of CKD Buicks on their way to Europe couldn't reach their goal because of the outbreak of the second world war. They stranded in Iceland and were put together in this country...