Place: 215 Change: + 14
Worth 2019 €73 m (21.67%)
Worth 2018 €60 m
- Industry Construction
Michael Stone (60) owns Designer Group, a firm of engineering contractors he founded in 1992 that had a turnover of €160m. It emerged in December that construction giant Sisk is to buy a 50pc holding in the facilities management division of Designer Group as part of a new joint venture deal between the pair.
The group employs up to 650 people when large projects are under way, and it has worked for big name clients including Amazon, Microsoft, Dropbox, HP, Primark, Hilton, HSBC and Bloomberg. Current projects include a new Qantas lounge at Heathrow airport.