| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALBYNS LIMITED | 06793582 | 16/01/2009 | One Red Flag |
| ALBYNS SPECIAL PROJECTS NO. 1 LIMITED | 12314980 | 14/11/2019 | Strike Off |
| ATHERTON ALLERGATE LIMITED | 09894386 | 30/11/2015 | Three Red Flags (Highest) |
| CHELSEA MARINE LIMITED | 09695240 | 21/07/2015 | Dissolved |
| COMMODORES BARGES LIMITED | 11597450 | 01/10/2018 | Dissolved |
| DARWIN I LIMITED | 11680755 | 16/11/2018 | Strike Off |
| DARWIN II LIMITED | 10221514 | 08/06/2016 | Dissolved |
| DRWM LTD | 10272871 | 12/07/2016 | Insolvent |
| ENVIRONMENTAL PIER LIMITED | 11597701 | 01/10/2018 | Dissolved |
| GREAVES MARINE LIMITED | 09978115 | 31/01/2016 | Dissolved |
| LIDDERDALE I LIMITED | 10918573 | 16/08/2017 | Dissolved |
| LIDDERDALE II LIMITED | 10919234 | 16/08/2017 | Strike Off |
| LIDDERDALE LIMITED | 07562118 | 14/03/2011 | Dissolved |
| LIDDERDALE NORTH LIMITED | 07562159 | 14/03/2011 | Dissolved |
| PAGLESHAM YARD MANAGEMENT LTD | 13951788 | 03/03/2022 | Dissolved |
| PARADISE WALK MANAGEMENT COMPANY LTD | 15328952 | 05/12/2023 | Bronze |
| RIVER BOATS LIMITED | 14384795 | 29/09/2022 | Dissolved |
| SETTHORNS II LIMITED | 10768848 | 12/05/2017 | Dissolved |
| SETTHORNS LIMITED | 07594183 | 06/04/2011 | Dissolved |
| SHUTTLEWOOD MARINE LIMITED | 12977095 | 27/10/2020 | One Red Flag |
| TAMESIS (ALBERT) LIMITED | 08335927 | 19/12/2012 | Dissolved |
| TAMESIS (BATTERSEA) LIMITED | 08335965 | 19/12/2012 | Dissolved |
| TAMESIS (CHELSEA) LIMITED | 08335979 | 19/12/2012 | Dissolved |
| TAMESIS LIMITED | 08335150 | 18/12/2012 | Amber |
| THAMES RIVER INVESTMENTS LIMITED | 07706650 | 15/07/2011 | One Red Flag |
| THAMES RIVER MOORINGS LIMITED | 13748631 | 17/11/2021 | Bronze |
| TRM MARINE LTD | 11820489 | 11/02/2019 | One Red Flag |
| VICEROY MARINE LIMITED | 13283774 | 22/03/2021 | One Red Flag |
| WATERMANS RIVERSIDE LIMITED | 11426350 | 21/06/2018 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|