| Company | Timeline | Status | |
| Advanced Construction Technologies Limited Director • Consultant  | 24 May 2018←7 Years→Current  | Active  | |
| Ultraphen Insulation Products Limited Director • Thermal Insulation Consultant  | 10 Mar 2011←14 Years→Current  | Active  | |
| Advanced Insulation Materials Ltd Director • Unreported  | 8 Apr 2009←16 Years→Current  | Active  | |
Advanced Insulation Technology Limited Director • Thermal Insulation Consultant  | 23 Feb 2001←17 Years→13 Nov 2018  | Dissolved  | |
Advanced Insulation Technology Limited Secretary • Thermal Insulation Consultant  | 23 Feb 2001←17 Years→13 Nov 2018  | Dissolved  | |
