From Thursday 10 July 2025 to Saturday 12 July 2025, the SUEZ recycling and recovery UK leadership team will take on an ultimate walking challenge along Hadrian's Wall, contributing to team earth as part of The Big Four.

The Big Four is a company-wide fundraising challenge, which aims to raise money by encouraging our people to complete challenges linked to the four elements of earth, wind, fire and water.

Hadrian's Wall is an epic World Heritage Site, marching 73 miles from sea to sea across some of the wildest and most dramatic country in England.

Please show your support by sponsoring our leadership team and making a donation to Macmillan Cancer Support via this page. If you'd like to donate to British Heart Foundation instead, click here: https://www.justgiving.com/page/opcom-hadrians-wall-bhf

The Hadrian's Wall team

John Scanlon, Chief Executive Officer

Dr Tracey Leghorn, Chief Business Services Officer

Gary Mayson, Chief Operating Officer

Karen Poulter, Chief Information Officer

Chris Thorn, Chief Financial Officer

Stuart Hayward Higham, Chief Technical Development and Innovation Officer

Mark Thompson, Chief Legal Officer

Dr Adam Read, Chief Sustainability and External Affairs Officer

John Wilkinson, Chief Development Officer