| Company | Timeline | Status | |
| Ecomix Holdings Limited Director • Director | 6 Jun 2025←4 Months→Current | Active | |
| Highfield Contracting Limited Director • Director | 10 May 2023←2 Years 5 Months→Current | Active | |
| Lake District Granite Limited Director • Director | 24 Oct 2022←3 Years→Current | Active | |
| Highfield Estates Lancashire Ltd Director • Director | 14 May 2021←4 Years→Current | Active | |
| 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 | |
