| Company | Timeline | Status | |
| 1921 Group Limited Director • Builder | 27 Nov 2006←7 Years→31 May 2014 | Active | |
| R.G. Carter Pension Fund Trustee Limited Director • Builder | 8 Aug 1997←16 Years→31 May 2014 | Active | |
| Drayton Building Services Limited Director • Company Director | 24 Jan 1997←17 Years→31 May 2014 | Active | |
| R.G. Carter Construction Limited Director • Company Director | 24 Jan 1997←14 Years→31 Dec 2011 | Active | |
| RG Carter Group Limited Director • Builder | 26 Jul 1995←18 Years→31 May 2014 | Active | |
| R. G. Carter Thetford Limited Director • Builder | 23 Feb 1994←8 Years→22 Mar 2002 | Active | |
| Blackburns (Harleston) Limited Director • Builder | 23 Feb 1994←8 Years→22 Mar 2002 | Active | |
| R G Carter Lincoln Limited Director • Builder | 17 Apr 1992←9 Years→22 Mar 2002 | Active | |
Dockrills Limited Director • Builder | 17 Apr 1992←18 Years→16 Feb 2011 | Dissolved | |
| R G Carter Colchester Limited Director • Company Director | 17 Apr 1991←10 Years→22 Mar 2002 | Active | |
