Mark Tanzer has been Chief Executive of ABTA since 1 September 2005. Over that period, and following its amalgamation with the Federation of Tour Operators, ABTA has consolidated its position as the leading UK travel association with 1,200 corporate members comprising tour operators, cruise companies and travel agents. ABTA offers a broad range of services including financial bonding, health and safety support and business guidance. In addition it has very wide consumer recognition through its customer support and alternative dispute resolution activities.

Before joining ABTA, Mark held senior strategy and corporate finance positions in a number of industry sectors. Immediately prior to ABTA, Mark was Group Strategy Director of Centrica plc., the parent company of British Gas.