| Company | Timeline | Status | |
John Baylis Construction Limited Director • Builder | 31 Dec 1991←21 Years→27 Jun 2013 | Dissolved | |
| Whelan & Bailey Limited Director • Builder | 31 Dec 1991←7 Years→30 Sep 1999 | Active | |
| J.T.Baylis & Company Limited Director • Builder | 31 Dec 1991←21 Years→27 Jun 2013 | Active | |
