| Company | Timeline | Status | |
| Lendlease Europe International Limited Director • Engineer | 14 Jun 1992←6 Months→1 Jan 1993 | Active | |
| Lehrer McGovern International Limited Director • Engineer | 17 Dec 1991←1 Year→1 Jan 1993 | Dissolved | |
| Lehrer McGovern International Limited Director • Unreported | 1 Jan 1970←23 Years→1 Jan 1993 | Dissolved | |
