Gill was the senior independent director of Charles Taylor plc until its sale in January 2020. Formerly, she was head of the Civil Service Capability Group in the Cabinet Office, reporting to the Cabinet Secretary and prior to that held a number of senior positions with Accenture LLP culminating in the post of chief leadership officer for the global firm. She was previously president of the Chartered Institute of Personnel and Development and chair of the council of the University of Southampton.
"Gill is currently a non-executive director of Intertek Group plc where she is also chair of their remuneration committee. In addition to her PLC roles, Gill is also the President of the Marine Biological Association." 
Resources and articles
- Pennon Group, Board, April 22, 2022.