| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| APPLIED PRECISION COATINGS LIMITED | 03978234 | 31/08/2005 | Dissolved |
| ARMOURCOTE EAST KILBRIDE LIMITED | 11474584 | 20/07/2018 | Dissolved |
| ARMOURCOTE SURFACE TREATMENTS LIMITED | 11474561 | 20/07/2018 | Dissolved |
| BURBIDGE & SON LIMITED | 00376700 | 02/01/2008 | Bronze |
| CENTRAL ACADEMIES TRUST LIMITED | 10011570 | 18/02/2016 | Silver |
| Cranbrook Flavours Ltd | 03934886 | 28/02/2000 | Dissolved |
| Decorcote Ltd | 02716588 | 17/02/1995 | Dissolved |
| Decorcote Ltd | 02716588 | 04/12/2006 | Dissolved |
| Erg-Lancy Ltd | 04329857 | 31/03/2006 | Dissolved |
| Erg-Lancy Ltd | 04329857 | 23/01/2002 | Dissolved |
| Industrial Impregnations Ltd | 03974939 | 17/05/2000 | Dissolved |
| Industrial Impregnations Ltd | 03974939 | 17/05/2000 | Dissolved |
| LANCY TECHNOLOGY LIMITED | 04473542 | 16/08/2002 | Dissolved |
| METAL COLOURS (HOLDINGS) LTD. | 04985653 | 01/11/2011 | Dissolved |
| MONTGOMERY PLATING COMPANY LIMITED | 00431533 | 17/02/1995 | Dissolved |
| MONTGOMERY PLATING COMPANY LIMITED | 00431533 | 04/12/2006 | Dissolved |
| NORMAN HAY (METAL FINISHERS) LIMITED | 02151862 | 17/02/1995 | Dissolved |
| NORMAN HAY (METAL FINISHERS) LIMITED | 02151862 | 04/12/2006 | Dissolved |
| NORMAN HAY INTERNATIONAL LIMITED | 00517187 | 04/12/2006 | Dissolved |
| NORMAN HAY ONE LIMITED | SC081980 | 04/12/2006 | Dissolved |
| NORMAN HAY TWO LIMITED | 00678690 | 04/12/2006 | Dissolved |
| POLLSHARE LIMITED | 02402547 | 14/02/1996 | Dissolved |
| Plasplate Ltd | 02208016 | 17/02/1995 | Dissolved |
| Plasplate Ltd | 02208016 | 04/12/2006 | Dissolved |
| SURFACE ONE LIMITED | 10069610 | 17/03/2016 | Dissolved |
| SURFACE TECHNOLOGY (COVENTRY) LIMITED | 06579896 | 16/07/2008 | Dissolved |
| SURFACE TECHNOLOGY SLOUGH LIMITED | 09919477 | 16/12/2015 | Dissolved |
| Summersale Ltd | 01408405 | 20/05/1998 | Dissolved |
| Summersale Ltd | 01408405 | 20/05/1998 | Dissolved |
| THE ROMERO CATHOLIC ACADEMY | 09702162 | 26/03/2020 | Bronze |
| ULTRASEAL LIMITED | 00905349 | 19/01/1999 | Dissolved |
| Ultraseal Contracts (North East) Ltd | 02631506 | 19/02/1999 | Dissolved |
| Ultraseal Contracts (North East) Ltd | 02631506 | 19/02/1999 | Dissolved |
| Ultraseal Contracts Ltd | 02926379 | 30/07/1999 | Dissolved |
| Ultraseal Contracts Ltd | 02926379 | 19/01/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| APPLIED PRECISION COATINGS LIMITED | 03978234 | 31/08/2005 | 01/01/2014 | Dissolved |
| APPLIED SURFACE CONCEPTS HOLDINGS LIMITED | 08315676 | 03/12/2012 | 31/12/2021 | Dissolved |
| BK ENGINEERING LIMITED | 05172156 | 28/07/2004 | 29/09/2006 | Dissolved |
| BK ENGINEERING LIMITED | 05172156 | 28/07/2004 | 29/09/2006 | Dissolved |
| M X SYSTEMS INTERNATIONAL LIMITED | 03654715 | 18/07/2005 | 01/01/2014 | Amber |
| M X SYSTEMS INTERNATIONAL LIMITED | 03654715 | 18/07/2005 | 31/12/2021 | Amber |
| NORMAN HAY ENGINEERING LIMITED | 02184186 | 31/03/2006 | 01/01/2014 | One Red Flag |
| NORMAN HAY ENGINEERING LIMITED | 02184186 | 14/02/1996 | 31/12/2021 | One Red Flag |
| NORMAN HAY INTERNATIONAL LIMITED | 00517187 | 17/02/1995 | 01/01/2014 | Dissolved |
| NORMAN HAY ONE LIMITED | SC081980 | 17/02/1995 | 01/01/2014 | Dissolved |
| NORMAN HAY PLC | 00405025 | 17/05/1994 | 02/12/2024 | Insolvent |
| NORMAN HAY TWO LIMITED | 00678690 | 17/02/1995 | 01/01/2014 | Dissolved |
| NORMET UK LIMITED | 06004916 | 21/11/2006 | 12/06/2012 | Bronze |
| NORMET UK LIMITED | 06004916 | 21/11/2006 | 12/06/2012 | Bronze |
| POLLSHARE LIMITED | 02402547 | 17/02/1995 | 01/01/2014 | Dissolved |
| SIFCO APPLIED SURFACE CONCEPTS (UK) LIMITED | 02312115 | 08/01/2013 | 31/12/2021 | One Red Flag |
| SURFACE TECHNOLOGY (ABERDEEN) LIMITED | SC240269 | 23/03/2012 | 31/12/2021 | One Red Flag |
| SURFACE TECHNOLOGY (COVENTRY) LIMITED | 06579896 | 16/07/2008 | 01/01/2014 | Dissolved |
| SURFACE TECHNOLOGY (EAST KILBRIDE) LIMITED | 04021109 | 06/07/2000 | 01/01/2014 | One Red Flag |
| SURFACE TECHNOLOGY (EAST KILBRIDE) LIMITED | 04021109 | 06/07/2000 | 31/12/2021 | One Red Flag |
| SURFACE TECHNOLOGY (LEEDS) LIMITED | 09918677 | 16/12/2015 | 31/12/2021 | One Red Flag |
| TAM INTERNATIONAL GROUP HOLDINGS LIMITED | 05994808 | 10/11/2006 | 08/06/2012 | Dissolved |
| TAM INTERNATIONAL GROUP HOLDINGS LIMITED | 05994808 | 10/11/2006 | 08/06/2012 | Dissolved |
| TECHNOVENT LIMITED | 01952632 | 01/06/2004 | 30/12/2005 | Silver |
| TECHNOVENT LIMITED | 01952632 | 01/06/2004 | 30/12/2005 | Silver |
| ULTRASEAL INTERNATIONAL GROUP LIMITED | 11437185 | 03/12/2019 | 31/12/2021 | One Red Flag |
| ULTRASEAL LIMITED | 00905349 | 19/01/1999 | 01/01/2014 | Dissolved |