| Company | Timeline | Status | |
| Theatre Royal (Norwich) Trust Limited Director • Director | 1 Oct 2025←2 Months→Current | Active | |
| RGCC Limited Director • Director | 31 Dec 2016←8 Years→Current | Active | |
| Drayton Farms Limited Director • Director | 24 Feb 2015←2 Years 10 Months→10 Jan 2018 | Active | |
| Cambridge Ahead Director • Company Director | 11 Nov 2013←12 Years→Current | Active | |
| R.G. Carter Cambridge Limited Director • Director | 26 Feb 2013←12 Years→Current | Active | |
| R G Carter Lincoln Limited Director • Director | 26 Feb 2013←12 Years→Current | Active | |
| 1921 Group Limited Director • Director | 4 May 2010←15 Years→Current | Active | |
| R.G. Carter Construction Limited Director • Director | 4 May 2010←15 Years→Current | Active | |
| RG Carter Group Limited Director • Director | 4 May 2010←15 Years→Current | Active | |
