| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Bic Eryri Cyf | 02872774 | 17/11/1993 | 22/05/1995 | Dissolved |
| C REALISATIONS 2011 LIMITED | 05375352 | 01/03/2005 | 31/12/2006 | Dissolved |
| CANOLFAN GERDD WILLIAM MATHIAS CYF. | 03339969 | 25/03/1997 | 08/08/2005 | Silver |
| GWASANAETH YSGOLION WILLIAM MATHIAS CYF. | 03102665 | 15/09/1995 | 31/08/2005 | Silver |
| GWASG GREGYNOG LIMITED | 01385327 | 01/01/1992 | 24/03/2010 | Amber |
| INDUSTRIAL DEVELOPMENT BANGOR (UWB) LIMITED | 01349287 | 16/08/1992 | 30/09/1995 | Dissolved |
| MENAI BRIDGE COMMUNITY HERITAGE TRUST LIMITED | 03469982 | 20/09/2005 | 24/03/2010 | Amber |
| ROYAL ANTHROPOLOGICAL INSTITUTE OF GREAT BRITAIN AND IRELAND | 00022388 | 29/06/1992 | 08/07/2011 | Amber |
| THE WELSH CHAMBER ORCHESTRA LIMITED | 02098243 | 24/01/2003 | 31/01/2010 | Gold |
| Technopol Eryri/Snowdonia Technopole Ltd | 02872676 | 17/11/1993 | 26/07/1995 | Dissolved |