Lewis joined BPPA in 2003, where he worked for clients in sectors including tobacco, gambling, e-commerce, transport and planning. He was also involved in crisis comms assisting foreign governments with the UK government and media.
Prior to BPPA, Lewis worked as a parliamentary researcher to Letwin, then shadow home secretary. He also assisted the leader of
the Conservative home affairs team in the House of Lords, Baroness Anelay of St John's, as well as former environment minister Sir Paul Beresford.