| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Bradley Homes Ltd | 02681206 | 13/07/1999 | Dissolved |
| Bradley,E H,Estates Ltd | 01103252 | 13/07/1999 | Dissolved |
| E C C Calcium Carbonates Ltd | 00209433 | 13/07/1999 | Dissolved |
| E C C Chemicals & Polymers Ltd | 01269972 | 13/07/1999 | Dissolved |
| E C C Construction Materials Ltd | 00716537 | 13/07/1999 | Dissolved |
| E C C Group Ltd | 00501292 | 13/07/1999 | Dissolved |
| E C C I Ltd | 00167619 | 13/07/1999 | Dissolved |
| E C C Lime Distributors Ltd | 00692944 | 13/07/1999 | Dissolved |
| E C C Ltd | 01034420 | 13/07/1999 | Dissolved |
| E C C Minerals Ltd | 00944203 | 13/07/1999 | Dissolved |
| E C C Pacific Ltd | 00267841 | 13/07/1999 | Dissolved |
| E C C Pensions Ltd | 00293795 | 13/07/1999 | Dissolved |
| E C C Quarries Ltd | 02682576 | 13/07/1999 | Dissolved |
| E C C Speciality Chemicals Ltd | 02228493 | 13/07/1999 | Dissolved |
| E.C.C.BALL CLAYS LIMITED | 00213988 | 13/07/1999 | Dissolved |
| Ecc Speciality Minerals Ltd | 00279665 | 13/07/1999 | Dissolved |
| Eclp Ltd | 00327538 | 13/07/1999 | Dissolved |
| Messenger,R W,Ltd | 00572696 | 13/07/1999 | Dissolved |
| Recclaim Technology Ltd | 00272670 | 13/07/1999 | Dissolved |
| S N W (E C C) Developments Ltd | 00206926 | 13/07/1999 | Dissolved |
| S N W Homes Ltd | SC070757 | 13/07/1999 | Dissolved |
| S N W Refurbishment Ltd | 00567004 | 13/07/1999 | Dissolved |
| South Coast U K Ltd | 00344734 | 09/08/1999 | Dissolved |
| Western Excavating (E C C) Ltd | 00344667 | 13/07/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLASTING SERVICES LIMITED | 04085772 | 01/06/2004 | 31/12/2014 | Not Trading |
| E C C Employee Trust Ltd | 00231239 | 17/06/1999 | 26/07/2002 | Dissolved |
| E.C.C. Finance | 00328908 | 20/05/1999 | 26/07/2002 | Dissolved |
| ECC HOLDCO 123 LIMITED | 00236200 | 09/07/1999 | 21/12/2001 | Dissolved |
| ECC OVERSEAS INVESTMENTS | 00270707 | 20/05/1999 | 26/07/2002 | Strike Off |
| EDWIN H. BRADLEY HOLDINGS LIMITED | 01252510 | 13/07/1999 | 26/07/2002 | Dissolved |
| EHB HOLDCO 123 LIMITED | 00471493 | 13/07/1999 | 21/12/2001 | Dissolved |
| ENGLISH CHINA CLAYS | 00154236 | 26/07/1999 | 26/07/2002 | Dissolved |
| EPC METRICS LIMITED | 04397016 | 03/04/2003 | 17/10/2007 | Bronze |
| EPC METRICS LIMITED | 04397016 | 17/10/2007 | 31/08/2014 | Bronze |
| EXCHEM FUEL ADDITIVES LIMITED | 06593059 | 11/07/2008 | 31/08/2014 | Not Trading |
| Ecc Holdings | 02895557 | 20/05/1999 | 26/07/2002 | Dissolved |
| IMERYS MINERALS LIMITED | 00269255 | 01/03/1999 | 29/01/2002 | Silver |
| IMERYS TRUSTEES LIMITED | 01587898 | 13/08/1999 | 18/10/2001 | Not Trading |
| MINING EXPLOSIVES LIMITED | 06032094 | 11/01/2007 | 31/12/2014 | Amber |
| PROJECTBASE CORNWALL LTD | 03190598 | 25/04/1996 | 21/07/2004 | Dissolved |