Sustainability First, as an organisation, is a member of Ofgem’s Challenge Group for the RIIO2 network price controls.  Director Sharon Darcy and Associate Judith Ward represent Sustainability First on the Group, the terms of reference for which can be found at: https://www.ofgem.gov.uk/publications-and-updates/riio-2-challenge-group-terms-reference.  In a personal and independent capacity, Sustainability First Associate Maxine Frerk is Chairing the RIIO2 Customer Engagement Group for SGN and in a personal and independent capacity Associate Zoe McLeod is Chairing the RIIO2 Customer Engagement Group for Cadent and is also a member of National Grid’s Gas Transmission Stakeholder Group.