| Company | Timeline | Status | |
| Harben Barker Professional Services Ltd Director • Chartered Accountant | 11 May 2018←7 Years→Current | Active | |
| Knowle And Dorridge Cricket And Sports Company Limited Director • None | 8 Dec 2011←13 Years→Current | Active | |
| Avenue Bowling Club,Limited(The) Director • Accountant | 27 Apr 2011←14 Years→Current | Active | |
| Harben Barker Limited Director • Accountant | 9 Sep 2003←21 Years→28 Jan 2025 | Dissolved | |
