| Company | Timeline | Status | |
| Kinman Developments Limited Director • Company Director | 22 Feb 2011←12 Years→9 May 2023 | Dissolved | |
Britspace Modular Buildings Limited Director • Chief Executive Officer | 22 Sep 2004←2 Years 4 Months→22 Jan 2007 | Active | |
| Kier Southern Limited Director • Unreported | 31 Jan 2001←1 Year 5 Months→11 Jul 2002 | Active | |
Kier London Limited Director • Exc Chairman | 31 Jan 2001←1 Year 5 Months→11 Jul 2002 | Dissolved | |
| Kier Construction Limited Director • Exc Chairman | 5 Jun 2000←2 Years 1 Month→11 Jul 2002 | Active | |
| S2a Limited Director • Director | 15 Feb 2000←21 Years→14 Jan 2022 | Dissolved | |
| Costain Limited Director • Director | 15 Feb 1999←10 Months→31 Dec 1999 | Active | |
| Bridgend Custodial Services Limited Director • Unreported | 31 Jul 1998←1 Year 5 Months→31 Dec 1999 | Dissolved | |
| Costain Engineering & Construction Limited Director • Director | 30 Jun 1998←1 Year 6 Months→31 Dec 1999 | Active | |
| Costain Building & Civil Engineering Limited Director • Director | 30 Jun 1998←1 Year 6 Months→31 Dec 1999 | Active | |
