| Company | Timeline | Status | |
| Tim Groom Properties Ltd Director • Director | 11 Mar 2024←1 Year 7 Months→Current | Active | |
| Tim Groom Ltd Director • Director | 11 Mar 2024←1 Year 7 Months→Current | Active | |
| Tim Groom & Partners Ltd Director • Director | 11 Mar 2024←1 Year 7 Months→Current | Active | |
| Tim Groom Associates Ltd Director • Director | 11 Mar 2024←1 Year 7 Months→Current | Active | |
| Tim Groom Developments Ltd Director • Director | 11 Mar 2024←1 Year 7 Months→Current | Active | |
| Groom Industries Ltd Director • Director | 18 Dec 2023←1 Year 10 Months→Current | Active | |
| Tim Groom Architects Ltd Director • Director | 25 Jan 2011←14 Years→Current | Active | |
