| Company | Timeline | Status | |
| Skyline Roofing Group Limited Director • Roofing Contractor | 17 Jan 2005←7 Years→3 Jan 2013 | Active | |
| Skyline Roofing Holdings Limited Director • Roofing Contractor | 22 Jun 2004←21 Years→Current | Active | |
| Skyline Roofing Property Management Company Limited Director • Roofing Contractor | 8 May 2003←22 Years→Current | Active | |
| Skyline Roofing Centres Management Company Limited Director • Roofing Contractor | 8 May 2003←7 Years→1 Jul 2010 | Active | |
| Skyline Roofing Centres (LB) Limited Director • Roofing Contractor | 8 May 2003←1 Year 9 Months→1 Feb 2005 | Active | |
| Skyline Roofing Centres Limited Secretary • Unreported | 29 Jun 2000←10 Years→1 Jul 2010 | Active | |
| Skyline Roofing (Kingston) Limited Secretary • Unreported | 29 Jun 2000←16 Years→1 Jul 2016 | Active | |
| Traditional Roofing Products Limited Director • Roofing Consultant | 28 Jan 2000←25 Years→Current | Active | |
| Skyline Roofing Centres Limited Director • Roofing Contractor | 5 Dec 1996←12 Years→10 Oct 2009 | Active | |
| Coutts-De Lisle & Co. Limited Director • Director | 1 Aug 1992←33 Years→Current | Active | |
