| Company | Timeline | Status | |
| Highfield Contracting Limited Director • Director | 1 Nov 2023←2 Years→Current | Active | |
| Highfield Estates Lancashire Ltd Director • Director | 14 May 2021←4 Years→Current | Active | |
S Ollerton (Holdings) Limited Director • Director | 22 Mar 2019←1 Year 7 Months→27 Oct 2020 | Dissolved | |
| S. Ollerton Limited Director • Director | 22 Mar 2019←2 Years 9 Months→7 Jan 2022 | Dissolved | |
| Highfield Racing Limited Director • Director | 27 Jul 2017←8 Years→Current | Active | |
| Highfield Plant Services Limited Director • Director | 11 Nov 2016←8 Years→Current | Active | |
| A Block Limited Director • Director | 21 Sep 2016←9 Years→Current | Active | |
| Amix (RMC) Plant Holdings Ltd Director • Director | 23 Dec 2015←9 Years→Current | Active | |
| Amix RMC Limited Director • Director | 23 Dec 2015←9 Years→Current | Active | |
Highfield Stone Limited Director • Director | 14 May 2015←4 Years→10 Mar 2020 | Dissolved | |
