| Company | Timeline | Status | |
| Hartley Services Limited Director • Unreported | 20 Dec 2005←19 Years→Current | Active | |
| KBR Investments Limited Director • Director | 7 Sep 2000←2 Years 2 Months→29 Nov 2002 | Active | |
| Fasttrax Limited Director • Director | 12 May 1998←3 Years→26 Nov 2001 | Active | |
| Kellogg Brown & Root Projects Limited Director • Director | 1 Aug 1996←6 Years→29 Nov 2002 | Active | |
| Brama Brown & Root And Marshall Aerospace Limited Director • Director | 23 Nov 1995←9 Years→22 Sep 2005 | Dissolved | |
