| Company | Timeline | Status | |
| Holywell Engineering Limited Director • Director | 14 Oct 1991←9 Years→14 Sep 2001 | Active | |
| Holywell Group International Limited Director • Director | 30 Sep 1991←9 Years→14 Sep 2001 | Active | |
| Holywell Engineering Group Limited Director • Director | 30 Sep 1991←9 Years→14 Sep 2001 | Active | |
| Holywell Mining Group Limited Director • Director | 30 Sep 1991←9 Years→14 Sep 2001 | Active | |
Holywell Holdings Limited Director • Director | 31 Dec 1990←26 Years→13 Jun 2017 | Dissolved | |
