| Company | Timeline | Status | |
| Middleton Hall Trading Ltd Director • Retired | 7 Jan 2010←3 Years→29 Sep 2013 | Active | |
| St. Giles Hospice (Promotions) Limited Director • Retired | 29 Jul 2008←7 Years→20 Apr 2016 | Active | |
| Middleton Hall Trust Director • Retired | 16 Jun 2003←10 Years→29 Sep 2013 | Active | |
| Tarmac Roadstone Limited Director • Director | 11 Sep 2000←9 Months→29 Jun 2001 | Active | |
| Tarmac Group Limited Director • Director | 13 Mar 2000←1 Year 3 Months→29 Jun 2001 | Active | |
| Tarmac Holdings (THL) Limited Director • Director | 13 Mar 2000←1 Year 3 Months→29 Jun 2001 | Active | |
| R.R. Land Investments Limited Director • Director | 1 Sep 1997←3 Years→29 Jun 2001 | Active | |
| Shepperton Aggregates Limited Director • Director | 27 Aug 1997←3 Years→29 Jun 2001 | Dissolved | |
| Tarmac Minimix Limited Director • Director | 11 Jul 1997←3 Years→29 Jun 2001 | Dissolved | |
| Bowne & Shaw Limited Director • Director | 11 Jul 1997←3 Years→29 Jun 2001 | Active | |
