| Company | Timeline | Status | |
| Areanoble Limited Director • Managing Director | 10 Jun 1993←29 Years→21 Sep 2022 | Active | |
| Ferrier Pumps Limited Director • Company Director | 31 Dec 1988←32 Years→9 Feb 2021 | Active | |
| Brian Ferrier (Holdings) Limited Director • Company Director | 1 Dec 1988←37 Years→Current | Liquidation | |
