• 

  Gavin Robinson

  National Business Development Director, Added Value Solutions, Polypipe Building Services
• 

  George Ashbrook

  Managing Director, Ashbrook Roofing Services and CPS contractor
• 

  George Clarke

  TV Presenter and Architect
• 

  George Mokhtar

  Director, Turner & Townsend
• 

  Georgios Soldatos

  Temporary Works Lead, Mace Dragados
• 

  Grace Kneafsey

  Capital Investment Lead, West Midlands Growth Company
• 

  Gray Gibson

  Policy & External Affairs Manager, National Federation of Roofing Contractors (NFRC)
• 

  Gregor Leckebusch

  Professor of Meteorology and Climatology & Met Office Joint Chair, University of Birmingham, School of Geography, Earth and Environmental Sciences
• 

  Gwilym Still

  Director, Passivhaus, Max Fordham