| Company | Timeline | Status | |
| Pell Wall Property Limited Director • Director | 2 Jul 2024←1 Year 5 Months→Current | Active | |
| Llwynderw Woodland Limited Director • Director | 7 May 2024←1 Year 7 Months→Current | Active | |
| J M Securities (No 3) Limited Director • Engineer | 2 Feb 2024←1 Year 10 Months→Current | Active | |
| Ynys Faelog Limited Director • Director | 27 Jul 2021←4 Years→Current | Active | |
| GDWN Investments Limited Director • Director | 26 Feb 2021←4 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 | |
| Goodwin Plc Director • Engineer | 14 Nov 2012←13 Years→Current | Active | |
| Goodwin Steel Castings Limited Director • Engineer | 14 Mar 2008←17 Years→Current | Active | |
