The Leeds Building Society has appointed three new senior managers, promoting them from within the mutual.

Nikki Marsh becomes chief communications and digital officer. She joined the Society in January 2013 as head of marketing and ecommerce and her career has spanned all areas of marketing and communications, with 20 years spent in the private sector both agency and client side, as well as five years at the Department of Work and Pensions.

Andrew Mellor has been made general manager for enterprise and treasury risk. He has worked at Leeds Building Society since May 2013 and was initially responsible for treasury risk oversight. During the past 12 months, his responsibilities extended to include more of an enterprise-wide focus, with oversight of operational risk and information security.

Finally, Alison Port becomes chief strategy officer. She joined the Leeds in June 2013 as head of strategy, after spending a number of years within the strategy team at Aviva plc, based in York.

Peter Hill, Leeds Building Society chief executive, said: “As part of our strategy to be Britain’s most successful building society we have added three new roles to our senior management team.

“Nikki, Andrew and Alison have all made a significant impact in their current roles and will contribute further to the wider Society agenda, leading on digital and brand, enterprise risk management, and strategy respectively.”