Sleath is Chief executive of SEGRO, the leading pan-European owner and developer of warehouses and industrial property.  SEGRO is a top 50 company on the London Stock Exchange and is the largest publicly-listed REIT in Europe.  Sleath joined SEGRO (Slough Estates as it was then) in 2005 and became chief executive in 2011. Previously he worked for Wagon, an international engineering group and was a partner in Arthur Andersen. He is an independent non-executive director of RS Group, a board member of the European Public Real Estate Association and was previously president of the British Property Federation.