| Company | Timeline | Status | |
| Shamrock Properties (Swindon) Ltd Director • Director | 14 Oct 2024←1 Year→Current | Active | |
| Commonhead Storage Ltd Director • Business Owner | 13 May 2021←1 Year 8 Months→24 Jan 2023 | Dissolved | |
| M4 Minibus Centre Limited Director • Motor Trade Retail | 17 Oct 2008←17 Years→Current | Active | |
| M4 Trade Centre Limited Director • Motor Trade Retail | 17 Oct 2008←17 Years→Current | Active | |
Select Cars (Swindon) Limited Director • Director | 6 Jun 2002←15 Years→9 Nov 2017 | Dissolved | |
| M4 Self Drive Limited Director • Motor Trader | 25 Oct 2001←6 Years→22 Aug 2008 | Active | |
| Tom Gallagher Group Limited Director • Director | 31 Aug 2001←24 Years→Current | Active | |
| M4 Van Centre Limited Director • Director | 12 Jan 2001←24 Years→Current | Active | |
| Tom Gallagher Van Centre Limited Director • Director | 12 Jan 2001←24 Years→Current | Active | |
