| Company | Timeline | Status | |
| Kellogg Brown & Root Holdings (U.K.) Limited Director • Senior Vice President | 5 Jan 1994←4 Years→15 Jan 1998 | Active | |
| Halliburton Limited Director • Snr Vice Prsident | 4 Jan 1994←1 Year 4 Months→1 Jun 1995 | Active | |
| Halliburton Manufacturing And Services Limited Director • Sr Vice President Global Opera | 21 Oct 1993←4 Years→15 Jan 1998 | Active | |
