• 
  Paul Ashford

  Managing Director, Anthesis-Caleb
• 
  Clara Bagenal-George

  Senior Engineer, Elementa Consulting
• 
  Ed Barsley

  Founder & Director, The Environmental Design Studio and University of Cambridge
• 
  Jon Belfield

  President, BCIA
• 
  David Black

  Area Sales Manager, IV Produkt
• 
  Huw Blackwell

  Vice President, CIBSE CHP and DH Group and Principal Associate, The Anthesis Group
• 
  Matthew Bray

  Commercial Director, Breathing Buildings
• 
  Kieran Brennan

  Mechanical engineer, NPS Group
• 
  Luisa Brotas

  Sustainability and Climate Change Officer and Daylight Consultant
• 
  Claire Buckley

  Director Environmental Sustainability, Julie's Bicycle
• 
  Esfandiar Burman

  Lecturer, Building Performance, UCL
• 
  Ruth Calderwood

  Air Quality Manager, City of London