He and wife Chris, from Largs in North Ayrshire, claimed the prize in 2011.
Tuesday’s winning EuroMillions numbers are 18, 31, 32, 38, 48, with Lucky Stars 04 and 12.
The prize will be paid out at a ticket validation appointment before the winner decides whether to go public.
The winning main numbers were 08, 10, 15, 30 and 42 with the Lucky Stars 04 and 06.
It is not yet known if the winner is an individual or a syndicate.
It was the largest win in the country’s history.
A £123 million EuroMillions jackpot win has been successfully claimed by a UK ticket holder who has chosen to remain anonymous.
The lucky winner scooped the entirety of the multimillion-pound jackpot prize in Tuesday night’s draw.
The jackpot winner has scooped £38,254,645.20.
Ade Goodchild, 58, from Hereford, plans a spending spree and has quit his job.