| Company | Timeline | Status | |
| Tarmac Services Limited Director • Regional Director | 21 Nov 2022←1 Year 7 Months→30 Jun 2024 | Active | |
| Tarmac Holdings Limited Director • Regional Director | 21 Nov 2022←1 Year 7 Months→30 Jun 2024 | Active | |
| Tarmac Building Products Limited Director • Regional Director | 21 Nov 2022←1 Year 7 Months→30 Jun 2024 | Active | |
| Tarmac Cement Limited Director • Regional Director | 21 Nov 2022←1 Year 7 Months→30 Jun 2024 | Active | |
| Telford City Technology College Trust Limited Director • Managing Director | 20 Jun 2019←5 Years→20 Jun 2024 | Active | |
| Tarmac Trading Limited Director • Regional Director | 27 Dec 2018←5 Years→30 Jun 2024 | Active | |
| Tarmac Aggregates Limited Director • Regional Director | 27 Dec 2018←5 Years→30 Jun 2024 | Active | |
| Purfleet Aggregates Limited Director • Regional Director | 27 Jul 2011←1 Year 8 Months→28 Mar 2013 | Active | |
Reservoir Aggregates Limited Director • Regional Director | 26 Nov 2010←5 Years→9 Jun 2016 | Dissolved | |
| Isle Of Wight Aggregates Limited Director • Regional Director | 1 Oct 2010←7 Years→25 Jul 2018 | Active | |
