Bradford-based Yorkshire Building Society announced the appointment of James Mack as chief financial officer and executive director, subject to regulatory approval.

“With over 20 years’ experience in financial services, he is currently Chief Executive Officer at John Lewis Money and previously held the role of Chief Financial Officer at Barclays UK and Aldermore as well as senior roles at The Co-operative Banking Group and Skipton Building Society,” said Yorkshire.

“He is also Senior Independent Director and chair of the Audit and Risk Committee of LSL Property Services plc.”

Yorkshire Building Society’s savings balances increased £1.1 billion year on year to £54 billion in 2025.

Yorkshire Building Society CEO Susan Allen said: “We’re looking forward to welcoming James to the Society.

“His skills, experience and understanding of member-owned organisations will be of huge value as we continue to invest in our future and grow sustainably.

“The Society’s financial strength is essential to ensure we continue to deliver on our purpose of Real Help with Real Life which means members coming together to make good homes possible for more people.”

Mack said: “I’m delighted to be joining a mutual that is trusted by its customers and driven by a strong purpose. Yorkshire Building Society has a proud history of delivering long-term value for its members and I look forward to ensuring it supports them now and for generations to come.”

Mack is due to take up the role at the beginning of 2027. The Society announced in July that Lyndon Horwell, Group Treasurer, will serve as Interim Chief Financial Officer from October 1.