| Company | Timeline | Status | |
| Tristar Lighting & Design Ltd Director • Company Director | 7 Jul 2015←10 Years→Current | Active | |
| Electrical Distributors' Association Limited Director • Managing Director | 12 Mar 2015←4 Years→9 Mar 2020 | Active | |
| Frank Riddiough & Son Limited Director • Electrical Wholesaler | 14 Jun 2007←18 Years→Current | Active | |
| Associated National Electrical Wholesalers Limited Director • Electrical Wholesaler | 1 Apr 2001←16 Years→6 Mar 2018 | Active | |
| Dunnet Holdings Limited Director • Company Director | 3 Jul 1996←29 Years→Current | Active | |
| Newark Joiners Limited Director • Director | 27 Nov 1995←27 Years→4 Apr 2023 | Dissolved | |
| Ferguson Marine Ltd Director • Director | 27 Nov 1995←30 Years→Current | In Administration | |
| FS Port Glasgow Limited Director • Director | 27 Nov 1995←28 Years→7 May 2024 | Dissolved | |
Fa Port Glasgow Limited Director • Director | 27 Nov 1995←19 Years→5 Nov 2015 | Dissolved | |
| Lionel Robinson & Co Limited Director • Electrical Distributor/man.dir | 14 Feb 1994←31 Years→Current | Active | |
