| Company | Timeline | Status | |
| Boc Dutch Finance Director • Group Controller The Boc Group | 13 Jan 1999←4 Months→9 Jun 1999 | Dissolved | |
| Welding Products Holdings Limited Director • Group Controller Boc Group Plc | 15 Aug 1997←1 Year 9 Months→1 Jun 1999 | Active | |
Boc Holland Finance Director • Grp Controller, Boc Grp Plc | 25 Mar 1997←2 Years 2 Months→1 Jun 1999 | Dissolved | |
| Indonesia Power Holdings Limited Director • Group Controller | 22 Oct 1996←2 Years 7 Months→1 Jun 1999 | Active | |
| Handigas Limited Director • Group Controller | 22 Oct 1996←2 Years 7 Months→1 Jun 1999 | Active | |
| Boc Gases Limited Director • Group Controller The Boc Group | 19 Jan 1996←3 Years→1 Jun 1999 | Active | |
| G.L Baker (Transport) Limited Director • Group Controller The Boc Group | 8 Jan 1996←3 Years→1 Jun 1999 | Active | |
Boc Netherlands Finance Director • Group Controller | 18 Dec 1995←3 Years→1 Jun 1999 | Dissolved | |
| Boc Chile Holdings Limited Director • Group Controller | 5 Apr 1995←4 Years→1 Jun 1999 | Active | |
| Boc Korea Holdings Limited Director • Group Controller | 26 Oct 1994←4 Years→1 Jun 1999 | Active | |
