G4S has announced the appointment of three new directors as the security group looks to move on following its Olympics Games contract fiasco.

ITV chief executive Adam Crozier and Paul Spence, who has served on Capgemini's management committee, will join the G4S board next month, while Tim Weller, chief financial officer of Petrofac, will start in April.

The non-executive appointments replace Bo Lerenius and Paul Condon, who will retire from the company's board in June following nine years service.