Jennifer Roebuck, senior manager of music, sports and games, and Darrell McClennan Fordyce, head of sport and games brand marketing, have resigned.
Orange is recruiting for a replacement for Roebuck, who will take on a role that will incor- porate McClennan Fordyce's responsibilities.
Julian Diment, Orange's head of entertainment and digital brand marketing, will take the job on a temporary basis until an appointment is made.
McClennan Fordyce will take on the role of managing partner at WPP-owned sponsorship agency Performance Sport and Entertainment at the beginning of October.
Orange's restructure is part of a company-wide overhaul by owner France Telecom, following the rebranding and integration of its broadband supplier Wanadoo in June.
At the same time, Orange launched a free broadband offer to customers on monthly mobile contracts of at least £30.