Hereford-born Mark returned to the Club as Chief Executive on February 13, 2018.
It was a position he occupied for six years in his previous stint at The Hawthorns which began when he was recruited as Finance Director in 2002.
He moved up to the position of Chief Executive in 2010, playing a key role in the Club’s most successful period of the modern age as Albion spent a cumulative 10 seasons in the Premier League during his time time at The Hawthorns.
Mark decided to step down at the end of 2016 after helping to oversee the transition of ownership to Guochuan Lai but then agreed to return two years later.