| Company | Timeline | Status | |
| Llwynderw Woodland Limited Director • Director | 7 May 2024←1 Year 8 Months→Current | Active | |
| AVD Fire Limited Director • Director | 13 Jun 2023←2 Years 7 Months→Current | Active | |
| Soluform Limited Director • Unreported | 21 Nov 2022←3 Years→Current | Active | |
| Duvelco Limited Director • Engineer | 23 Jan 2020←5 Years→Current | Active | |
| Goodwin Engineering Training Company Limited Director • Engineer | 30 May 2018←7 Years→Current | Active | |
| Hoben International Limited Director • Unreported | 24 Sep 2014←11 Years→Current | Active | |
| Goodwin Plc Director • Unreported | 10 Dec 2010←15 Years→Current | Active | |
| Goodwin Refractory Services Holdings Limited Director • Engineer | 30 Jun 2008←17 Years→Current | Active | |
| Ying Tai (U.K.) Limited Director • Engineer | 30 Jun 2008←17 Years→Current | Active | |
| Goodwin Refractory Services Limited Director • Engineer | 30 Jun 2008←17 Years→Current | Active | |
