| Company | Timeline | Status | |
| Dawson Structural Holdings Limited Director • Unreported | 12 Sep 2019←6 Years→Current | Active | |
| North Montgomeryshire Cluster C.I.C Director • Engineer | 14 Jun 2017←2 Years→3 Jul 2019 | Dissolved | |
| Trefnanney Water Consumers Association Limited Director • Unreported | 15 Jun 2015←10 Years→Current | Active | |
| Dawson Structural Engineering Company Limited Director • Steel Erector | 25 Jun 1991←34 Years→Current | Active | |
