Sarah Richardson and Allister Hayman
NewsStefanous put £10m into Doyle to help it through recession
Doyle Group chairman Stef Stefanou and brother put own money into business, but could not save it from adminstration
NewsLuxury flat project triggered Doyle's demise
EXCLUSIVE: Problems with a luxury flat development in central London prompted Doyle Group’s fall into administration
NewsExclusive: Government holds back more vital schools data
Industry slams continuing secrecy after Building reveals raft of post-occupancy findings