| Company | Timeline | Status | |
| GBM Business Resources Limited Director • Unreported  | 2 Aug 2022←3 Years→Current  | Active  | |
| Silverbridge Lugo Energy Limited Director • Director  | 28 Sep 2021←2 Years 1 Month→14 Nov 2023  | Dissolved  | |
| Silverbridge-Lugo Trading Limited Director • Company Director  | 1 Aug 2021←4 Years→Current  | Active  | |
| GBM Minerals Limited Director • Managing Director  | 14 Jan 2019←6 Years→Current  | Active  | |
Bullabulling Gold (UK) Limited Director • Managing Director Gbm Engineering  | 4 Jun 2010←1 Year 9 Months→29 Mar 2012  | Dissolved  | |
| GBM Projects Limited Director • Engineer  | 9 Apr 2010←15 Years→Current  | Active  | |
| GBM Limited Director • Engineer  | 31 Jan 2001←24 Years→Current  | Active  | |
| GBM Mec Limited Director • Engineer  | 31 Jan 2001←24 Years→1 Jul 2025  | Dissolved  | |
| Rac Ashford Limited Director • Engineer  | 14 Jul 1998←27 Years→Current  | Active  | |
| GBM Projects Limited Secretary • Engineer  | 13 Apr 1997←12 Years→9 Apr 2010  | Active  | |
