Green will talk alongside representatives from the Glasgow 2014 Commonwealth Games, and brands including BSkyB, Cisco, Siemens and Sodexho.
The summit is taking place on 24 January 2013 at Siemens’ The Crystal in East London.
Excel London and Concerto Group have also confirmed their support as summit sponsors, as have Business Visits and Event Partnership and Britain for Events.
James Rees, director of conferences and events at Excel, said the venue is "delighted" to be supporting the summit. "We operate a responsible corporate business that implements practices to promote economic security, social and environmental responsibility and we continuously seek to improve performance in these areas. This event provides a great platform for us to do this."
Mike Kershaw, chairman of Concerto Group, added: "Concerto is very proud and excited to be a sponsor of SES 2013. We recognise the vital importance of building not just a successful business, but a sustainable business, working with our clients and suppliers to support a community which inspires the continuous development of a global sustainable event industry."
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