| Company | Timeline | Status | |
| Engineering And Design Services Group Ltd Director • Director | 25 Oct 2012←11 Years→26 Apr 2024 | Active | |
| Spencer Building & Civil Engineering Ltd Director • Director | 25 Oct 2012←11 Years→26 Apr 2024 | Active | |
| Spencer Professional Services Limited Director • Director | 25 Oct 2012←11 Years→26 Apr 2024 | Active | |
| Spencer Bridge Engineering Limited Director • Director | 25 Oct 2012←11 Years→26 Apr 2024 | Active | |
| Layer8 It Limited Director • Director | 16 Oct 2012←11 Years→26 Apr 2024 | Active | |
| Construction Plant And Site Services Group Ltd Director • Director | 16 Oct 2012←11 Years→26 Apr 2024 | Active | |
| Slipform Engineering Ltd Director • Director | 15 Oct 2012←3 Years→1 Sep 2016 | Active | |
| Spencer Rail Engineering Limited Director • Unreported | 6 Dec 2006←17 Years→26 Apr 2024 | Active | |
