| Company | Timeline | Status | |
| The Harper Motor Company Limited Director • Retired | 17 Oct 1989←8 Years→30 Apr 1998 | Active | |
| Harpers (Aberdeen) Limited Director • Retired Sales Manager | 21 Sep 1989←8 Years→30 Apr 1998 | Active | |
| Harpers (Aberdeen) Limited Director • Unreported | 1 Jan 1970←28 Years→30 Apr 1998 | Active | |
| The Harper Motor Company Limited Director • Unreported | 1 Jan 1970←28 Years→30 Apr 1998 | Active | |
