| Company | Timeline | Status | |
| Lagwell Insulation Company Limited Secretary • Estimator | 14 Mar 1994←2 Months→1 Jun 1994 | Active | |
| Lagwell Insulation Company Limited Director • Estimator | 14 Mar 1994←2 Months→1 Jun 1994 | Active | |
| Boak Bros. (Insulation) Limited Director • Contracts Manager | 28 Mar 1991←34 Years→Current | Active | |
