The information requested is not held centrally and could be provided only at disproportionate cost.
Since 1999, the Government have published on an annual basis a list of all overseas visits by Cabinet Ministers costing in excess of £500, as well as the total cost of all ministerial travel overseas. Information on the number of officials accompanying Ministers on overseas visits is included in the list. All travel is undertaken in accordance with the Ministerial Code and the Civil Service Management Code.