| Minister for the Civil Service | | | |
| Member of the House of Commons | | - | |
| member of the 55th Parliament of the United Kingdom | | | |
| member of the 56th Parliament of the United Kingdom | | | |
| Member of the House of Commons | | | |
| Minister of State for Veterans' Affairs | | | |
| Member of the House of Commons | | | |
| member of the 54th Parliament of the United Kingdom | | | |
| member of the House of Lords | | - | |
| Member of the House of Commons | | | |
| Shadow Minister for the Cabinet Office | | | |
| member of the 57th Parliament of the United Kingdom | | | |