Mr. Hoban Share this specific contribution Share a link to this specific contribution: Share contribution 1 on Twitter Share contribution 1 on Facebook Share contribution 1 via Email Copy link to contribution 1 to clipboard Copy link To ask the Prime Minister how many staff work on the Downing Street switchboard, broken down by Civil Service grade. (229052) The Prime Minister Share this specific contribution Share a link to this specific contribution: Share contribution 2 on Twitter Share contribution 2 on Facebook Share contribution 2 via Email Copy link to contribution 2 to clipboard Copy link As at 1 April 2008 12 staff worked on the Downing Street switchboard.