| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CARIOCA ASSETS LIMITED | 06245705 | 01/09/2014 | Amber |
| ENVIRO PROPERTY PARTNERS LIMITED | 08018351 | 11/07/2019 | One Red Flag |
| METREEL LIMITED | 00949482 | 01/09/2010 | Silver |
| TECHFLOW MARINE (FLEXIBLES) LTD | 15366526 | 21/12/2023 | Not Trading |
| TECHFLOW MARINE (PORTS & TERMINALS) LTD | 15366121 | 21/12/2023 | Not Trading |
| TECHFLOW MARINE HOLDINGS LTD | 14656734 | 13/02/2023 | Not Trading |
| TECHFLOW MARINE LTD | 05505237 | 13/06/2011 | One Red Flag |
| TECHFLOW RTP LIMITED | 15882181 | 06/08/2024 | Amber |
| TFHL LIMITED | 07963284 | 30/03/2012 | Dissolved |
| TFLX LIMITED | 05704584 | 20/04/2012 | Dissolved |
| TTLX LIMITED | 07042863 | 19/01/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AKDENIZ CHEMSON ADDITIVES LTD | 01980314 | 01/02/1999 | 14/01/2003 | Amber |
| ECO PLASTICS LIMITED | 03948149 | 15/06/2007 | 31/03/2009 | Insolvent |
| HOLYSTONE CONTRACTS LIMITED | 03616105 | 29/11/2004 | 05/04/2007 | Dissolved |
| HOLYSTONE DEMOLITION LIMITED | 05098290 | 29/11/2004 | 05/04/2007 | Dissolved |
| HOLYSTONE DEVELOPMENTS LIMITED | 05136262 | 29/11/2004 | 05/04/2007 | Dissolved |
| HOLYSTONE LIMITED | 03249641 | 29/11/2004 | 05/04/2007 | Dissolved |
| TOTAL RECYCLING MANAGEMENT LIMITED | SC210599 | 14/03/2005 | 05/04/2007 | Dissolved |