Covid restrictions caused substantial losses at Trump resorts in Ayrshire and Aberdeenshire with both companies reducing staff.
Trump Turnberry saw turnover more than halved and it recorded a loss of more than £3m in 2020.
The other course and resort at Balmedie also reported a loss, of £1.3m.
Donald Trump's mother came from the Isle of Lewis, and the former US president is said to have spoken fondly of his Scottish ancestry.