| Company | Timeline | Status | |
| GCGL Limited Director • Director | 3 Nov 2006←17 Years→28 Jun 2024 | Active | |
| Credential Environmental Limited Director • Co Director | 30 Apr 2003←2 Years 6 Months→31 Oct 2005 | Active | |
| McArdle Sport-Tec Limited Director • Estimator | 8 Mar 2000←2 Years 6 Months→30 Sep 2002 | Active | |
J. McArdle Contracts Limited Director • Estimator | 8 Mar 2000←2 Years 6 Months→30 Sep 2002 | Dissolved | |
