| Company | Timeline | Status | |
| Chapman Ventilation Holdings Ltd Director • Director | 26 Oct 2021←3 Years→Current | Active | |
| Chapman (Welwyn) Limited Director • Director | 1 Mar 2021←4 Years→Current | Active | |
| Chapman Ventures Limited Director • Director | 1 Mar 2021←2 Years 1 Month→4 Apr 2023 | Dissolved | |
| Chapman Ventilation Group Limited Director • Director | 1 Mar 2021←4 Years→Current | Active | |
| CVL 1 Limited Director • Director | 1 Mar 2021←2 Years 1 Month→4 Apr 2023 | Dissolved | |
| CVL 2 Limited Director • Director | 1 Mar 2021←2 Years 1 Month→4 Apr 2023 | Dissolved | |
| Chapman Ventilation Limited Director • Director | 1 Mar 2021←4 Years→Current | Active | |
| Wills Hvac Services Limited Director • Director | 1 Mar 2021←1 Year 12 Months→28 Feb 2023 | Active | |
