| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Lapodorm No 3 Ltd | 02415929 | 01/07/1998 | Dissolved |
| Laporte Industrial Coatings Ltd | 02504217 | 01/07/1998 | Dissolved |
| M.D.C. Group Services Ltd | 01518302 | 01/07/1998 | Dissolved |
| Midland Speciality Powders Ltd | 02221440 | 01/07/1998 | Dissolved |
| Northern Remedial Services Ltd | 01451112 | 01/07/1998 | Dissolved |
| Postans Ltd | 01851861 | 01/07/1998 | Dissolved |
| Westbrown Contracts Ltd | 00907413 | 01/07/1998 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Alumina Chemicals (U K) Ltd | 00931999 | 01/07/1998 | 20/06/2001 | Dissolved |
| Bilstar Limited | 00518132 | 01/07/1998 | 20/06/2001 | Dissolved |
| Birthorpe Guarantee Company Ltd | 01247843 | 01/07/1998 | 20/06/2001 | Dissolved |
| CALEDONIAN APPLIED TECHNOLOGY LIMITED | 01612787 | 01/07/1998 | 17/11/2000 | Dissolved |
| CMC MATERIALS UPC LIMITED | 01050948 | 01/07/1998 | 17/11/2000 | One Red Flag |
| COMPUGRAPHICS INTERNATIONAL LIMITED | 00895170 | 01/07/1998 | 17/11/2000 | Gold |
| DEGUSSA KNOTTINGLEY LIMITED | 00555753 | 01/07/1998 | 20/06/2001 | Insolvent |
| Degussa U K Benefit Services Ltd | 02517711 | 01/07/1998 | 20/06/2001 | Dissolved |
| EGL LIMITED | 00748589 | 01/07/1998 | 20/06/2001 | Gold |
| EVONIK DEGUSSA STANLOW LIMITED | 00041213 | 01/07/1998 | 20/06/2001 | Dissolved |
| EVONIK LCL LIMITED | 00518066 | 01/07/1998 | 20/06/2001 | Silver |
| FINE ORGANICS LIMITED | 01532065 | 01/07/1998 | 20/06/2001 | One Red Flag |
| Holmes,G D,Ltd | 00279922 | 01/07/1998 | 20/06/2001 | Dissolved |
| I C Masks Ltd | 01383792 | 01/07/1998 | 17/11/2000 | Dissolved |
| INORGANIC PIGMENTS LIMITED | 00688762 | 01/07/1998 | 17/11/2000 | Gold |
| Idenden Alumet Ltd | 00882294 | 01/07/1998 | 20/06/2001 | Dissolved |
| LAPO-CHEM LIMITED | 01451122 | 01/07/1998 | 20/06/2001 | Dissolved |
| LAPORTE CHELVESTON LIMITED | 00493243 | 01/07/1998 | 20/06/2001 | Insolvent |
| LAPORTE INVESCO | 03087768 | 01/07/1998 | 20/06/2001 | Dissolved |
| LAPORTE MATERIALS (BARROW) LIMITED | 00859363 | 01/07/1998 | 20/06/2001 | Dissolved |
| LAPORTE PROPERTIES LIMITED | 00367603 | 01/07/1998 | 20/06/2001 | Dissolved |
| LHS (UK) LIMITED | 02469440 | 01/07/1998 | 31/12/1998 | N/A |
| Laporte (E C L) Ltd | 02168945 | 01/07/1998 | 20/06/2001 | Dissolved |
| Laporte (North America) Ltd | 00598623 | 01/07/1998 | 20/06/2001 | Dissolved |
| Laporte Automotive Ltd | 02307062 | 01/07/1998 | 20/06/2001 | Dissolved |
| Laporte Semilab Ltd | 00868037 | 01/07/1998 | 20/06/2001 | Dissolved |
| Lhs (Finings) Ltd | 02469430 | 01/07/1998 | 31/12/1998 | Dissolved |
| MEXICHEM SPECIALTY COMPOUNDS LIMITED | 01572669 | 01/07/1998 | 17/11/2000 | Gold |
| Micro-Image Chemicals Ltd | 01786869 | 01/07/1998 | 20/06/2001 | Dissolved |
| PETER SPENCE & SONS,LIMITED | 00068582 | 01/07/1998 | 20/06/2001 | Not Trading |
| Perchem Ltd | 01189582 | 01/07/1998 | 20/06/2001 | Dissolved |
| Peroxid-Chemie Ltd | 02661867 | 01/07/1998 | 20/06/2001 | Dissolved |
| R. & J. GARROWAY LIMITED | SC027101 | 01/07/1998 | 20/06/2001 | Dissolved |
| ROCKWOOD ABSORBENTS (BAULKING) LIMITED | 01339874 | 01/07/1998 | 17/11/2000 | Dissolved |
| SARCLEAR LIMITED | 02357551 | 01/07/1998 | 20/06/2001 | Dissolved |
| Wendstone Chemicals Ltd | 01570679 | 01/07/1998 | 20/06/2001 | Dissolved |
| Worrall's Powders Ltd | 00110279 | 01/07/1998 | 20/06/2001 | Dissolved |