| 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 | 16/01/1993 | Dissolved |
| Western Excavating (E C C) Ltd | 00344667 | 13/07/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSOCIATION OF RIVERS TRUSTS LTD | 07321441 | 21/07/2010 | 10/05/2016 | Dissolved |
| E C C Employee Trust Ltd | 00231239 | 16/01/1993 | 01/01/1994 | Dissolved |
| E C C Lime Distributors Ltd | 00692944 | 16/01/1993 | 31/01/1994 | Dissolved |
| E.C.C. Finance | 00328908 | 13/07/1999 | 31/12/2002 | Dissolved |
| ECC HOLDCO 123 LIMITED | 00236200 | 09/07/1999 | 21/12/2001 | Dissolved |
| ECC OVERSEAS INVESTMENTS | 00270707 | 13/07/1999 | 31/12/2002 | Strike Off |
| EDWIN H. BRADLEY HOLDINGS LIMITED | 01252510 | 13/07/1999 | 31/12/2002 | Dissolved |
| EHB HOLDCO 123 LIMITED | 00471493 | 13/07/1999 | 21/12/2001 | Dissolved |
| ENGLISH CHINA CLAYS | 00154236 | 01/08/1999 | 31/12/2002 | Dissolved |
| Ecc Holdings | 02895557 | 13/07/1999 | 31/12/2002 | Dissolved |
| IMERYS MINERALS LIMITED | 00269255 | 16/01/1993 | 31/12/2002 | Silver |
| IMERYS TRUSTEES LIMITED | 01587898 | 13/07/1999 | 16/01/2001 | Not Trading |
| IMERYS TRUSTEES LIMITED | 01587898 | 13/07/1999 | 18/10/2001 | Not Trading |
| IMERYS UK LIMITED | 03674799 | 07/01/2001 | 31/12/2002 | Bronze |
| RIVER ECOSYSTEM SERVICES LIMITED | 08356621 | 11/01/2013 | 13/05/2013 | Bronze |
| THE RIVERS TRUST | 05136671 | 25/05/2004 | 10/05/2016 | Amber |
| WESTCOUNTRY RIVERS LIMITED | 03090310 | 24/02/2003 | 03/06/2004 | Silver |
| WHEAL MARTYN ENTERPRISES LIMITED | 02599839 | 23/09/1992 | 30/04/1994 | Gold |
| WHEAL MARTYN TRUST | 01160460 | 23/09/1992 | 30/04/1994 | Silver |
| WHITFIELD AND SON LIMITED | 00339699 | 01/06/1991 | 27/03/1992 | Not Trading |