| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AINSCOUGH BUILDING SUPPLIES HOLDINGS LIMITED | 06530788 | 05/08/2010 | Dissolved |
| AINSCOUGH BUILDING SUPPLIES LIMITED | 02179787 | 05/08/2010 | Dissolved |
| ANGLESEY TIMBER COMPANY,LIMITED(THE) | 00167431 | 05/05/2000 | Dissolved |
| AULT BROS.LIMITED | 00792881 | 03/01/2006 | Dissolved |
| Activename Ltd | 02620350 | 20/12/1999 | Dissolved |
| Antur Llyn Cyfyngedig | 02524519 | 23/07/1991 | Dissolved |
| FITLOCK LIMITED | 05702388 | 08/02/2006 | Dissolved |
| GWERN AFALAU CYFYNGEDIG | 02395647 | 01/10/2000 | Dissolved |
| HUWS GRAY FITLOCK LIMITED | 05718412 | 22/02/2006 | Dissolved |
| HUWS-GRAY (FFLINT) LTD | 01353756 | 08/10/1996 | Dissolved |
| J & B WILLBROOK LIMITED | 04803438 | 01/05/2012 | Dissolved |
| J.F. BEALE LIMITED | 01366621 | 06/08/2013 | Dissolved |
| LAYCOCKS TIMBER MERCHANTS LIMITED | 03104408 | 31/01/2012 | Dissolved |
| PENRITH BUILDING SUPPLIES LTD | 04325854 | 03/04/2018 | Dissolved |
| ROGER HAYDOCK & COMPANY (COLWYN BAY) LIMITED | 01015303 | 02/12/2009 | Dissolved |
| WILLIAM ROBERTS & COMPANY (DOLGELLAU) LIMITED | 01772776 | 02/02/2009 | Dissolved |
| WILLIAM ROBERTS AND COMPANY LIMITED | 00225876 | 02/02/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARMSTRONGS BUILDERS MERCHANTS LIMITED | 04860563 | 31/05/2018 | 31/10/2019 | Dissolved |
| CHESWORTH BUILDING SUPPLIES LIMITED | 04825948 | 31/01/2008 | 01/05/2008 | Dissolved |
| HOLYHEAD BIDCO LIMITED | 11275758 | 11/04/2018 | 14/08/2022 | Amber |
| HOLYHEAD MIDCO 1 LIMITED | 11275477 | 11/04/2018 | 14/08/2022 | Amber |
| HOLYHEAD MIDCO 2 LIMITED | 11275634 | 11/04/2018 | 14/08/2022 | Amber |
| HOLYHEAD TOPCO LIMITED | 11275148 | 11/04/2018 | 14/08/2022 | Bronze |
| HUWS GRAY LIMITED | 02506633 | 21/01/1994 | 14/08/2022 | Silver |
| LLANIDLOES BUILDING SUPPLIES LIMITED | 03455805 | 10/04/2012 | 31/10/2019 | Dissolved |
| R.W. ALMOND (BUILDERS MERCHANTS) LIMITED | 03618868 | 04/09/2015 | 31/10/2019 | Dissolved |
| R.W. ALMOND (HOLDINGS) LIMITED | 03619124 | 04/09/2015 | 31/10/2019 | Dissolved |
| SOUTHPORT TIMBER COMPANY LIMITED | 01056513 | 31/07/2018 | 03/08/2018 | Dissolved |