| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BRITISH TEXTILE TECHNOLOGY GROUP | 00155873 | 09/11/1998 | Dissolved |
| BTTG TRUSTEES LIMITED | 07458330 | 02/12/2010 | Dissolved |
| Bttg Technitex Ltd | 04669646 | 23/05/2003 | Dissolved |
| INTERNATIONAL ENVIRONMENTAL TESTING GROUP LIMITED | 07754417 | 01/11/2011 | One Red Flag |
| SDF REALISATIONS (2013) LIMITED | 02337403 | 04/11/2005 | Dissolved |
| TEXTILE LABORATORY SERVICES LIMITED | 09537454 | 13/04/2015 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BTTG TESTING & CERTIFICATION LTD | 04669650 | 23/05/2003 | 01/03/2006 | Silver |