 Pennock joined Port Talbot Town as manager for the start of the 2007–08 season after guiding the Welsh Semi-pro team to second in the Four Nations Semi-Pro Tournament in May 2007.In July 2008, Pennock stepped down as Wales semi-pro manager after taking up a coaching role at Swansea.Pennock joined Hull City in 2014, to manage the Tiger's Academy, and was promoted to first team coach in November 2016.