| Company | Timeline | Status | |
| Zenith (Edinburgh) Holdings Limited Director • Director | 30 Apr 2025←7 Months→Current | Active | |
| Zenith Property Conservation Limited Director • Director | 30 Apr 2025←7 Months→Current | Active | |
| Zenith S.A.S. Limited Director • Director | 30 Apr 2025←7 Months→Current | Active | |
| Tei Industrial Services Limited Director • Director | 17 Apr 2025←7 Months→Current | Active | |
| Rainham Industrial Services Limited Director • Director | 17 Apr 2025←7 Months→Current | Active | |
| Vulcan Bidco Limited Director • Director | 16 Apr 2025←7 Months→Current | Active | |
| Vulcan Midco Limited Director • Director | 16 Apr 2025←7 Months→Current | Active | |
| Vulcan Topco Limited Director • Director | 16 Apr 2025←7 Months→Current | Active | |
| Calmag Holdings Limited Director • Company Director | 2 Dec 2024←3 Months→14 Mar 2025 | Active | |
| Calmag Yorkshire Limited Director • Company Director | 2 Dec 2024←3 Months→14 Mar 2025 | Active | |
