| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Byron Chartering & Trading Ltd. | 02890543 | 18/01/1994 | Dissolved |
| Harris & Dixon Steamship Company Limited | 00329142 | 20/09/1991 | Dissolved |
| OTT (UK) LIMITED | 02991943 | 23/12/1994 | Bronze |
| Ot Shipping Ltd | 01843737 | 24/07/1991 | Dissolved |
| Wallmere Limited | 00778712 | 20/09/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| British Motor Ship Owners' Association Ltd | 00164891 | 10/06/1993 | 01/04/1997 | Dissolved |
| Celadon/Jacky Maeder (U K) Ltd | 00712275 | 31/12/1991 | 30/04/1993 | Dissolved |
| ELLIOT PROPERTY ASSOCIATES LIMITED | 01837319 | 30/10/2017 | 30/11/2023 | Bronze |
| FUSION (CHELMSFORD) MANAGEMENT COMPANY LIMITED | 04322663 | 24/06/2008 | 06/08/2014 | Gold |
| HARRIS & DIXON SHIPBROKERS LIMITED | 03255491 | 27/09/1996 | 31/03/2000 | Dissolved |
| Harris & Dixon (Shipping) Ltd | 00200671 | 20/09/1991 | 30/12/1999 | Dissolved |
| Harris & Dixon Ltd | 01367398 | 28/06/1995 | 02/03/2002 | Dissolved |
| K.H. RESIDENTS ASSOCIATION LIMITED | 02533298 | 04/12/2009 | 20/03/2020 | Silver |