| Company | Timeline | Status | |
| Stair Group Ltd Director • Engineer | 1 Jul 2024←1 Year 5 Months→Current | Active | |
| Construction Retentions Ltd Director • Engineer | 12 Jun 2024←1 Year 6 Months→Current | Active | |
| Stair Pro Ltd Director • Engineer | 11 Mar 2022←2 Years 3 Months→2 Jul 2024 | Liquidation | |
