 Christine McGourty, director of Energy UK , which represents the leading gas and electricity companies, said that "the companies involved will collaborate with the Ofgem investigation and are awaiting further details from the regulator.
<clarity>  Christine McGourty, director of Energy UK , which represents the leading gas and electricity companies, said that "the companies involved will collaborate with the Ofgem investigation and are awaiting further details from the regulator.
 Christine McGourty, director of , which represents the leading gas and electricity companies, said that "the companies involved will collaborate with the Ofgem investigation and are awaiting further details from the regulator.