| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| VINYLS ITALIA 2 LIMITED | 05873923 | 20/07/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| INEOS BIO LIMITED | 02388655 | 03/02/2006 | 13/06/2008 | Dissolved |
| INEOS COMPOUNDS AYCLIFFE LIMITED | 08651343 | 15/08/2013 | 14/08/2015 | Silver |
| INEOS COMPOUNDS HOLDINGS LIMITED | 08650822 | 14/08/2013 | 14/08/2015 | Silver |
| INEOS COMPOUNDS UK LTD | 02514084 | 04/11/2011 | 11/08/2015 | Gold |
| INEOS ENTERPRISES GROUP LIMITED | 04687714 | 04/11/2011 | 21/07/2015 | Silver |
| INEOS ENTERPRISES II LIMITED | 03965021 | 04/11/2011 | 24/08/2015 | Dissolved |
| INEOS ENTERPRISES NEWCO 1 LIMITED | 04846517 | 04/11/2011 | 24/08/2015 | Dissolved |
| INEOS FINANCE PLC | 07084307 | 23/11/2009 | 23/04/2010 | Silver |
| INEOS FLUOR DELAWARE LIMITED | 04115605 | 16/11/2011 | 24/08/2015 | Dissolved |
| INEOS FLUOR HOLDINGS LIMITED | 04049690 | 16/11/2011 | 24/08/2015 | Gold |
| INEOS FLUOR INTERNATIONAL LIMITED | 04110462 | 16/11/2011 | 24/08/2015 | Dissolved |
| INEOS FLUOR LIMITED | 04041123 | 16/11/2011 | 24/08/2015 | Silver |
| INEOS FLUOR PARTNERS LIMITED | 04115524 | 16/11/2011 | 24/08/2015 | Dissolved |
| INEOS INOVYN LIMITED | 08696245 | 27/05/2015 | 02/07/2015 | Silver |
| INEOS MANUFACTURING (HULL) LIMITED | 06480046 | 16/11/2011 | 10/10/2013 | Silver |
| INEOS PROPERTIES LIMITED | 05807165 | 29/06/2006 | 02/02/2011 | Silver |
| INEOS RUNCORN (TPS) HOLDINGS LIMITED | 06574947 | 23/04/2008 | 14/04/2015 | Silver |
| INEOS RUNCORN (TPS) LIMITED | 06575668 | 24/04/2008 | 14/04/2015 | Silver |
| INEOS STYRENICS UK LIMITED | 01780289 | 11/03/2013 | 24/08/2015 | Dissolved |
| KEUPER GAS STORAGE LIMITED | 08850140 | 17/01/2014 | 24/08/2015 | Amber |
| RUNCORN MCP LIMITED | 09117961 | 07/07/2014 | 01/08/2015 | Gold |
| VALTRIS ADVANCED ORGANICS LIMITED | 08222822 | 20/09/2012 | 22/10/2014 | One Red Flag |
| VYNOVA RUNCORN LIMITED | 09117971 | 07/07/2014 | 01/08/2015 | Silver |