Electricity Transmission leadership team

Our UK Electricity Transmission leadership team oversees our ownership of the high-voltage electricity transmission network in England and Wales, making sure electricity is transported safely and efficiently from where it's produced to where it's needed.

Leadership team


Alice Delahunty

Director of Asset Operations

Roisin Quinn

Director of Infrastructure, Development and Delivery

Mark Lissimore

Director of Customer Connections

John Twomey

Director of Network Operations and Intelligence

Jon Davies

Director of Safety, Risk and Compliance

Ciara Taberner

Chief Financial Officer

Sandip Thakrar

Chief People Officer

Sharan Sandhar

Director of Transformation

Lauren Van Der Kolk


Jeremy Mavor

Chief Information Officer

Sarah Milton-Hunt

Head of Corporate Affairs

Jamee Majid

Regulation Director

Rob Salter-Church