John L. Marshall III has led Adecco’s North America, UK & Ireland, professional staffing region since April 2017. He was the regional head of UK & Ireland from October 2015 to March 2017.

Marshall was a practicing attorney with King & Spalding and AT&T before he joined MPS Group in 1998. He started as deputy general counsel with an emphasis on acquisitions and public company reporting. He was promoted to president of Special Counsel in 2001 and named president of Accounting Principals in 2006. Adecco named Marshall president of its US finance, office and legal business unit after it acquired MPS Group in 2010.