| Company | Timeline | Status | |
| Yorkshire Aquatics Ltd Director • Chartered Accountant | 4 Sep 2024←1 Year 1 Month→Current | Active | |
| Leeds Golf Club (GB) Ltd Director • Accountant | 7 Nov 2012←8 Months→10 Jul 2013 | Dissolved | |
George L. Barker & Co Ltd Director • Accountant | 25 May 2007←2 Years 7 Months→5 Jan 2010 | Dissolved | |
George L. Barker & Co Ltd Secretary • Accountant | 25 May 2007←1 Year 7 Months→31 Dec 2008 | Dissolved | |
| George Barker & Co Limited Secretary • Accounting & Taxation Ad | 27 Jan 2005←20 Years→Current | Active | |
| George Barker & Co Limited Director • Certified Accountant | 27 Jan 2003←22 Years→Current | Active | |
