| Company | Timeline | Status | |
| Willis Publicity (Harpenden) Limited Director • Unreported | 1 Oct 2023←2 Years 2 Months→Current | Active | |
| Flyntek Limited Director • Director | 24 Oct 2012←1 Year 7 Months→16 Jun 2014 | Active | |
Willis Publicity Management Ltd Director • Director | 1 Feb 2010←4 Years→12 Sep 2014 | Dissolved | |
| Willis Publicity (Harpenden) Limited Director • Unreported | 5 Feb 2009←14 Years→6 Sep 2023 | Active | |
| Diamond Printed Products Limited Director • Director | 22 Jun 2006←8 Years→4 Jul 2014 | Active | |
| Willis Publicity (Harpenden) Limited Director • Unreported | 4 Jan 1998←10 Years→21 Aug 2008 | Active | |
Severn River Crossing Plc Director • Quantity Surveyor | 12 Nov 1992←2 Years 1 Month→31 Dec 1994 | Dissolved | |
| Laing Engineering Limited Director • Quantity Surveyor | 31 May 1992←2 Years 5 Months→31 Oct 1994 | Active | |
| John Laing Limited Director • Quantity Surveyor | 31 May 1992←2 Years 7 Months→31 Dec 1994 | Active | |
| John Laing Construction Limited Director • Quantity Surveyor | 31 May 1992←2 Years 7 Months→31 Dec 1994 | Active | |
