| Company | Timeline | Status | |
| Pipetech Operations Limited Director • Director | 26 Jun 2025←5 Months→Current | Active | |
| Denholm Pipetech Holdings Limited Director • Director | 26 Jun 2025←5 Months→Current | Active | |
| Denholm Wellclad Limited Director • Company Director | 31 Mar 2025←8 Months→Current | Active | |
| Moss Mechanical On Site Services Limited Director • Director | 27 Mar 2025←8 Months→Current | Active | |
| Denholm Energy Services Limited Director • Finance Director | 7 Feb 2025←10 Months→Current | Active | |
| Relay International Group Limited Director • Finance Director | 30 Jan 2025←10 Months→Current | Active | |
| Hazco Environmental Limited Director • Finance Director | 30 Jan 2025←10 Months→Current | Active | |
| Denholm Macnamee Limited Director • Finance Director | 30 Jan 2025←10 Months→Current | Active | |
| Denholm Oilfield Services Limited Director • Finance Director | 30 Jan 2025←10 Months→Current | Active | |
| Industrial Air Power Limited Director • Finance Director | 30 Jan 2025←10 Months→Current | Active | |
