| Company | Timeline | Status | |
| Richmond Upon Thames Crossroads Care Director • General Manager | 7 Nov 2006←8 Years→3 Dec 2014 | Active | |
| John Humble & Co. Limited Secretary • Manager | 15 Jul 2002←19 Years→24 May 2022 | Dissolved | |
| John Humble & Co. Limited Director • Marketing Manager | 10 May 1992←30 Years→24 May 2022 | Dissolved | |
