| Company | Timeline | Status | |
| North West Auctions Limited Director • Unreported | 6 Dec 2021←3 Years→Current | Active | |
| John Swan Limited Director • None | 14 Oct 2015←5 Years→29 Jun 2021 | Active | |
| Institute Of Auctioneers And Appraisers In Scotland Director • Auctioneer | 18 Apr 2001←19 Years→21 May 2020 | Active | |
| Harrison & Hetherington Limited Director • Auctioneer | 28 Feb 2001←19 Years→31 Dec 2020 | Active | |
H & H Motor Auctions Limited Director • Auctioneer | 2 Dec 1994←17 Years→29 Oct 2012 | Dissolved | |
