| Company | Timeline | Status | |
| Paperstyle Limited Director • Director | 27 Sep 2011←12 Years→22 Jun 2024 | Dissolved | |
| RPS Dongfang Ltd Director • Director | 29 Dec 2010←13 Years→4 Jun 2024 | Dissolved | |
| Lambda Rho Limited Director • Publisher | 3 Mar 2006←18 Years→22 Jun 2024 | Active | |
| Rpsrus Limited Director • Sales Director | 21 Dec 2000←23 Years→22 Jun 2024 | Dissolved | |
| RPS Beifang Ltd Director • Company Director | 21 Apr 1999←25 Years→27 Aug 2024 | Dissolved | |
| Lambda Mu Limited Director • Company Director | 20 Apr 1995←29 Years→22 Jun 2024 | Active | |
