| Position holders | |||
|---|---|---|---|
| Holder | Start date | End date | |
| Donald Cameron Politician | - | ||
| Douglas Ross Politician | |||
| Andrew Dunlop Politician | |||
| Malcolm Offord Politician | |||
| Iain Stewart Politician | |||
| John Lamont Politician | - | ||
| David Duguid Politician | |||
| Ann McKechin Politician | |||
| Ian Duncan Politician | |||
| Robin Walker Politician | |||
| David Mundell Politician | |||