| Company | Timeline | Status | |
| Alimus LLP Non-designated LLP Member • Unreported | 30 Aug 2018←4 Years→10 Mar 2023 | Dissolved | |
| Peter Brett Associates LLP Non-designated LLP Member • Unreported | 22 Feb 2008←10 Years→7 Sep 2018 | Active | |
Pbai Global Land Development Limited Director • Engineer | 29 May 2007←11 Years→7 Sep 2018 | Dissolved | |
Pba International Limited Director • Engineer | 27 Jan 2005←13 Years→7 Sep 2018 | Dissolved | |
Pba International Limited Director • Engineer | 1 Feb 1998←3 Years→1 Jan 2002 | Dissolved | |
