Simon Bull and Leanne Attridge have been appointed account directors for client services.
John Romero has joined George P Johnson in a senior role, 20 years after his first job at the company.
Debbie Babbage takes up the new role and Phoebe Elvin also joins the agency as an events assistant.
Stephanie Okafor has previously worked for Banks Sadler and Zibrant and joins a restructured live division.
Neill Hendry joins Chill Out Event Management after senior roles on hotel and agency side of meetings industry.
Victoria Eagling is the new content training manager while Ian Davies has been appointed business development manager.
New director of events joins to launch Birmingham office and an account executive joins the London team.
Richard Hague joins as a graphic designer and Oliver Webley as junior designer after a WRG internship.
Jessica Nuttall has been promoted from senior producer to head up the live experiences team.
Richard Foulkes joins the Manchester-based events agency as a non-executive director.