| Company | Timeline | Status | |
| GP International Limited Director • Unreported | 31 Oct 2018←7 Years→Current | Active | |
| Gregory Phillips Limited Director • Unreported | 17 Mar 2014←11 Years→Current | Active | |
Gregory Phillips Architects Limited Director • Architect | 19 Jan 2001←16 Years→15 Mar 2017 | Dissolved | |
