| Company | Timeline | Status | |
| Macai Group Limited Director • Director | 20 Dec 2016←6 Years→31 Mar 2023 | Active | |
| Macai - Limited Director • Co Director | 22 Apr 2010←12 Years→31 Jul 2022 | Active | |
| Macai - Limited Director • Director | 22 Apr 2010←1 Day→22 Apr 2010 | Active | |
| ADD Contracting Limited Director • Surveyor | 10 Jan 2007←2 Years 3 Months→21 Apr 2009 | Dissolved | |
| Duffy Group Limited Director • Surveyor | 25 Apr 2005←3 Years→21 Apr 2009 | Active | |
| Duffy Construction Limited Director • Surveyor | 4 Feb 2005←4 Years→21 Apr 2009 | Active | |
| Cubitt Building & Interiors Limited Director • Surveyor | 1 Jul 2000←8 Years→21 Apr 2009 | Dissolved | |
| Duffy Construction Limited Director • Surveyor | 1 Jul 2000←3 Years→28 Nov 2003 | Active | |
