| Company | Timeline | Status | |
| Charles Walker Consolidated Limited Director • Director | 29 Oct 2007←2 Years 3 Months→4 Feb 2010 | Active | |
| British Gear Association Director • Managing Director | 26 Jun 2007←2 Years 8 Months→12 Mar 2010 | Active | |
| The Charles Walker Group Limited Director • Director | 7 Feb 2007←2 Years 12 Months→4 Feb 2010 | Active | |
| Charles Walker & Co.Limited Director • Director | 7 Feb 2007←2 Years 12 Months→4 Feb 2010 | Active | |
| Habasit (UK) Limited Director • Director | 6 Apr 2006←3 Years→4 Feb 2010 | Active | |
| Rossi Gearmotors Limited Director • Engineer | 1 Mar 2005←4 Years→4 Feb 2010 | Active | |
| The Manufacturing Technologies Association Director • Engineer | 16 Oct 2003←1 Year 4 Months→28 Feb 2005 | Active | |
| Ringspann (U.K.) Limited Director • Managing Director | 9 Jul 2001←3 Years→28 Feb 2005 | Active | |
