To ask the Secretary of State for Defence how many former members of the (a) Army, (b) Royal Air Force and (c) Royal Navy now work in civilian roles in his Department's (i) Main Building Whitehall and (ii) other locations. (236007)

Data on the number of former members of the Army, Royal Air Force and the Royal Navy who now work in civilian roles in Main Building and other locations are not held centrally. To provide this information would require a search through individuals' personal records. This could be provided only at disproportionate cost.