| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Central Glass Co Ltd | 00818596 | 23/09/1997 | Dissolved |
| HASTIE INSULATION LIMITED | 01245498 | 23/09/1997 | Dissolved |
| Ipswich Glass Co Ltd | 00708940 | 23/09/1997 | Dissolved |
| Kelvin (1999) Ltd | 00436000 | 01/03/1999 | Dissolved |
| Lyons Glassworks Ltd | 00494906 | 23/09/1997 | Dissolved |
| Mackenzie Windows Ltd | 01127669 | 02/02/1999 | Dissolved |
| PILKINGTON REINFORCEMENTS LIMITED | 01927340 | 23/09/1997 | One Red Flag |
| PRESCOT (1998) LIMITED | 00545305 | 23/09/1997 | Strike Off |
| Pilkington Barnes-Hind (U K) Ltd | 01049041 | 23/09/1997 | Dissolved |
| Pilkington Barnes-Hind Optics Ltd | 01471050 | 23/09/1997 | Dissolved |
| Pilkington Controlled Release Systems Ltd | 02292738 | 23/09/1997 | Dissolved |
| Pilkington Electro-Optic Materials Ltd | SC100397 | 23/09/1997 | Dissolved |
| REED MILLICAN & CO LIMITED | 00140037 | 02/02/1999 | One Red Flag |
| Rainford Venture Capital Ltd | 01480594 | 23/09/1997 | Dissolved |
| W & W Glass (Southern) Ltd | 00011758 | 23/09/1997 | Dissolved |
| Whipland Securities Ltd | 01294897 | 23/09/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANDREWARTHA LIMITED | 00229916 | 02/02/1999 | 27/03/2003 | Not Trading |
| AQUA-GLASS LIMITED | 01488350 | 23/09/1997 | 27/03/2003 | Not Trading |
| CAVITY SEALED UNIT CO. LIMITED | SC052108 | 23/09/1997 | 27/03/2003 | Not Trading |
| CHANCE BROTHERS (ESTABLISHED 1824) LIMITED | 00027422 | 31/03/1999 | 27/03/2003 | Not Trading |
| CHANCE BROTHERS LIMITED | 00485037 | 23/09/1997 | 27/03/2003 | Not Trading |
| ELDERS WALKER MILLICAN (HOLDINGS) LIMITED | 01374272 | 02/02/1999 | 27/03/2003 | Not Trading |
| European Shielding Windows Ltd | 01010928 | 23/09/1997 | 27/03/2003 | Dissolved |
| HOLDENS GLASS LIMITED | 00363020 | 23/09/1997 | 27/03/2003 | Not Trading |
| HURRYRIVAL LIMITED | 01988935 | 23/09/1997 | 27/03/2003 | Not Trading |
| KEITH YOUNG INSULATION LIMITED | 02274836 | 23/09/1997 | 27/03/2003 | Not Trading |
| NATIONAL PROVINCIAL GLASS COMPANY LIMITED | 00021286 | 23/09/1997 | 27/03/2003 | Not Trading |
| PDSL TRUSTEES LIMITED | 01216646 | 23/09/1997 | 10/10/1997 | Not Trading |
| PILKINGTON AUTOMOTIVE MANAGEMENT SERVICES LIMITED | 02156839 | 23/09/1997 | 26/11/1997 | Not Trading |
| PILKINGTON BARNES-HIND HOLDINGS LIMITED | 01909452 | 23/09/1997 | 27/03/2003 | Not Trading |
| PILKINGTON BROTHERS (QUEENBOROUGH) LIMITED | 00230029 | 31/03/1999 | 27/03/2003 | Not Trading |
| PILKINGTON BROTHERS (SOUTH WALES) LIMITED | 00330122 | 31/03/1999 | 27/03/2003 | Not Trading |
| PILKINGTON DISTRIBUTION SERVICES GROUP LIMITED | 00714629 | 02/02/1999 | 27/03/2003 | Not Trading |
| PILKINGTON DISTRIBUTION SERVICES LIMITED | 00670981 | 02/02/1999 | 27/03/2003 | Not Trading |
| PILKINGTON GLASS (EXETER) LIMITED | 00735240 | 02/02/1999 | 27/03/2003 | Not Trading |
| PILKINGTON GLASS PRODUCTS LIMITED | 02914865 | 02/02/1999 | 27/03/2003 | Not Trading |
| PILKINGTON INDUSTRIAL ESTATES LIMITED | 01074753 | 03/03/1998 | 27/03/2003 | Not Trading |
| PILKINGTON ITALY UNLIMITED | 00438269 | 23/09/1997 | 01/11/2001 | Gold |
| PILKINGTON QUARRIES LIMITED | 00142103 | 23/09/1997 | 27/03/2003 | Not Trading |
| PILKINGTON RESIDENTIAL PROPERTIES LIMITED | 01816481 | 03/03/1998 | 27/03/2003 | Not Trading |
| PILKINGTON SERVICES LIMITED | 02056648 | 23/09/1997 | 27/03/2003 | Not Trading |
| PRESCOT (NO. 1) LIMITED | 00193483 | 23/09/1997 | 27/03/2003 | Insolvent |
| Pilkington Micro-Electronics Ltd | 02005869 | 30/03/2001 | 27/03/2003 | Dissolved |
| Sovereign Glass (Leeds) Ltd | 01304585 | 23/09/1997 | 27/03/2003 | Dissolved |
| TRANSFORM GLASS LIMITED | 01783548 | 23/09/1997 | 27/03/2003 | Not Trading |
| TRIPLEX SAFETY GLASS COMPANY LIMITED | 00242230 | 02/02/1999 | 27/03/2003 | Dissolved |
| VILLAMOOR LIMITED | 01031750 | 23/09/1997 | 27/03/2003 | Not Trading |
| W & W (GLAZING) LIMITED | 00580889 | 23/09/1997 | 27/03/2003 | Not Trading |