| Company | Timeline | Status | |
| Harlow Asphalt Limited Director • Company Director | 10 Jul 2002←1 Year 5 Months→31 Dec 2003 | Liquidation | |
Roseland Asphalt Limited Director • Director | 23 Apr 2002←1 Year 8 Months→31 Dec 2003 | Dissolved | |
| Roseland Aggregates Limited Director • Director | 23 Apr 2002←1 Year 8 Months→31 Dec 2003 | Liquidation | |
Ranchaus No 16 Limited Director • Director | 25 Jul 2001←2 Years 5 Months→31 Dec 2003 | Dissolved | |
| Tarmac Trading Limited Director • Director | 31 Dec 2000←3 Years→31 Dec 2003 | Active | |
| R.H. Roadstone Limited Director • Director | 11 Dec 2000←3 Years→31 Dec 2003 | Active | |
| Tarmac (South Western) Limited Director • Company Director | 3 Nov 2000←3 Years→31 Dec 2003 | Active | |
United Marine Holdings Limited Director • Director | 1 Jun 2000←3 Years→31 Dec 2003 | Dissolved | |
| United Marine Aggregates Limited Director • Director | 1 Jun 2000←3 Years→31 Dec 2003 | Liquidation | |
| Tarmac Marine Limited Director • Director | 1 Jun 2000←3 Years→31 Dec 2003 | Active | |
