Claire Hall, Global executive vice president of people, Menzies Aviation

Hall joined Menzies in October 2017 to oversee a global workforce of 35,000

Paul Chesworth, chief people officer, Perform Group

Paul Chesworth has just celebrated his 30th year as a human resources specialist

Meghan Biro, strategist analyst, author and speaker

?Meghan M. Biro is a globally recognised HR technology analyst, author, speaker and brand strategist

Anthony Kirby, Group HR director, Serco Group

Anthony Kirby is the group HR Director of Serco Group

Ronald Schellekens, group HR director, Vodafone

Ronald Schellekens is the Vodafone group HR director and a member of the Vodafone executive committee

Susan Martindale, group HR director, Mitchells & Butlers

Susan Martindale was appointed group HR director for Mitchells & Butlers in November 2012 having previously been group purchasing director and divisional operations director

Julie Welch, Group HR director, Bunzl

Bunzl is a FTSE 100 support services company with revenues worldwide of more than £8.5 billion

Kate Guthrie, group HR director, Clydesdale and Yorkshire bank

Kate Guthrie joined the group in January 2016 immediately prior to its demerger from National Australia Group and the subsequent IPO and listing on the UK Stock Exchange

Ben Bengougam, Senior vice president HR, EMEA, Hilton

Bengougam is responsible for leading HR across EMEA, which includes more than 50,000 employees in 60 countries

Deborah Baker, Group director for people, Sky

As group director for people at Sky Deborah Baker oversees more than 31,000 employees across Europe

Kessar Kalim, Director of HR, London School of Hygiene & Tropical Medicine

Kessar Kalim is the Director of HR at the London School of Hygiene & Tropical Medicine (LSHTM), a position he has held since September 2017.

Fiona Cicconi, executive vice president, human resources, AstraZeneca

?Fiona Cicconi joined AstraZeneca in September 2014 as executive vice president, HR