| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| APPLIED PRECISION COATINGS LIMITED | 03978234 | 15/04/2009 | Dissolved |
| Decorcote Ltd | 02716588 | 20/05/1992 | Dissolved |
| Industrial Impregnations Ltd | 03974939 | 17/05/2000 | Dissolved |
| LANCY TECHNOLOGY LIMITED | 04473542 | 15/04/2009 | Dissolved |
| MONTGOMERY PLATING COMPANY LIMITED | 00431533 | 27/06/1991 | Dissolved |
| NORMAN HAY (METAL FINISHERS) LIMITED | 02151862 | 27/06/1992 | Dissolved |
| NORMAN HAY INTERNATIONAL LIMITED | 00517187 | 27/06/1991 | Dissolved |
| NORMAN HAY ONE LIMITED | SC081980 | 21/06/1989 | Dissolved |
| NORMAN HAY TWO LIMITED | 00678690 | 27/06/1991 | Dissolved |
| Niflor Limited | 02716582 | 20/05/1992 | Dissolved |
| Norman Hay Developments Ltd | 02446298 | 24/11/1991 | Dissolved |
| POLLSHARE LIMITED | 02402547 | 14/08/1991 | Dissolved |
| Plasplate Ltd | 02208016 | 27/06/1991 | Dissolved |
| Polycote Limited | 02723113 | 09/06/1992 | Dissolved |
| SURFACE ONE LIMITED | 10069610 | 17/03/2016 | Dissolved |
| SURFACE TECHNOLOGY SLOUGH LIMITED | 09919477 | 16/12/2015 | Dissolved |
| Searchurban Limited | 02558425 | 15/11/1991 | Dissolved |
| Sectortheme Limited | 02558429 | 15/11/1991 | Dissolved |
| Summersale Ltd | 01408405 | 07/12/1999 | Dissolved |
| Techniplate Limited | 02222423 | 27/06/1991 | Dissolved |
| ULTRASEAL LIMITED | 00905349 | 09/01/2000 | Dissolved |
| Ultraseal Contracts (North East) Ltd | 02631506 | 09/01/2000 | Dissolved |
| Ultraseal Contracts Ltd | 02926379 | 09/01/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 38-43 STRAND-ON-THE-GREEN RESIDENTS ASSOCIATION LIMITED | 01192386 | 31/05/1992 | 10/11/1992 | Gold |
| ARMOURCOTE EAST KILBRIDE LIMITED | 11474584 | 20/07/2018 | 01/10/2019 | Dissolved |
| ARMOURCOTE SURFACE TREATMENTS LIMITED | 11474561 | 20/07/2018 | 01/10/2019 | Dissolved |
| BK ENGINEERING LIMITED | 05172156 | 16/07/2004 | 29/09/2006 | Dissolved |
| LAMBORGHINI CLUB UK LIMITED | 02105750 | 30/06/1991 | 18/05/1999 | Gold |
| LEW-WAYS LIMITED | 03611954 | 07/10/1998 | 30/03/2000 | Dissolved |
| M X SYSTEMS INTERNATIONAL LIMITED | 03654715 | 15/04/2009 | 01/10/2019 | Gold |
| NORMAN HAY ENGINEERING LIMITED | 02184186 | 27/06/1991 | 01/10/2019 | One Red Flag |
| NORMAN HAY PLC | 00405025 | 28/06/1991 | 02/12/2024 | Insolvent |
| SURFACE TECHNOLOGY (ABERDEEN) LIMITED | SC240269 | 12/07/2012 | 01/10/2019 | Amber |
| SURFACE TECHNOLOGY (COVENTRY) LIMITED | 06579896 | 01/05/2009 | 01/10/2019 | Dissolved |
| SURFACE TECHNOLOGY (EAST KILBRIDE) LIMITED | 04021109 | 21/02/2001 | 01/10/2019 | Amber |
| SURFACE TECHNOLOGY (HOLDINGS) LIMITED | 09908804 | 09/12/2015 | 01/10/2019 | One Red Flag |
| SURFACE TECHNOLOGY (LEEDS) LIMITED | 09918677 | 16/12/2015 | 01/10/2019 | One Red Flag |
| TAM INTERNATIONAL GROUP HOLDINGS LIMITED | 05994808 | 07/04/2010 | 08/06/2012 | Dissolved |
| TURNKEY OPERATIONS LIMITED | 02718251 | 28/05/1992 | 01/08/1995 | Dissolved |
| Technical & Offsite Services Ltd | 02716578 | 20/05/1992 | 01/08/1995 | Dissolved |
| ULTRASEAL INTERNATIONAL GROUP LIMITED | 11437185 | 28/06/2018 | 01/10/2019 | One Red Flag |