| Company | Timeline | Status | |
| Hollybank Environmental Limited Director • Director | 19 Aug 2025←4 Months→Current | Active | |
| Davenhill Quarries Land Ltd Director • Director | 2 Oct 2024←1 Year 2 Months→Current | Active | |
| Hollybank Quarry Limited Director • Director | 18 Dec 2019←6 Years→Current | Active | |
| Dreadnought Developments Limited Director • Director | 10 Dec 2019←6 Years→Current | Active | |
| Davenhill Investments Holdings Limited Director • Director | 5 Dec 2019←6 Years→Current | Active | |
| Dreadnought Developments Holdings Limited Director • Director | 5 Dec 2019←6 Years→Current | Active | |
| Davenhill Investments Limited Director • Director | 5 Dec 2019←6 Years→Current | Active | |
| HP&D Holdco Limited Director • Director | 5 Dec 2019←6 Years→Current | Active | |
| Davenhill Quarries Holdings Limited Director • Director | 5 Dec 2019←6 Years→Current | Active | |
| HP&D Properties Limited Director • Company Director | 9 Oct 2018←7 Years→Current | Active | |
