| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CHASE SYSTEMS LIMITED | 01703728 | 28/02/1992 | Dissolved |
| Chase Approvals Ltd | 01835263 | 14/09/1991 | Dissolved |
| Chase E M C Ltd | 02332215 | 03/01/1992 | Dissolved |
| Chase Electrics Ltd | 01177270 | 14/07/1991 | Dissolved |
| Chase Electronics Ltd | 01123878 | 30/01/1992 | Dissolved |
| Chase Europe Limited | 02672372 | 19/12/1991 | Dissolved |
| Chase Group Holdings Ltd | 02445162 | 21/11/1991 | Dissolved |
| EMFIELD (SURREY) LIMITED | 04132630 | 29/12/2000 | Dissolved |
| INDEXSAR (LONDON) LIMITED | 04075046 | 20/09/2000 | Dissolved |
| SARTEST LIMITED | 03333302 | 27/05/1997 | Not Trading |
| SARTEST LIMITED | 03333302 | 27/05/1997 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CHASE LIMITED | 02973386 | 05/10/1994 | 24/01/2001 | One Red Flag |
| CHASE SOFTWARE LIMITED | 01835264 | 14/09/1991 | 01/11/2001 | Not Trading |
| Oldwillcom Ltd | 03006831 | 06/01/1995 | 02/03/2001 | Dissolved |
| SCHAFFNER EMC SYSTEMS LTD | 03486711 | 11/02/1998 | 30/09/2002 | Dissolved |
| SCHAFFNER LIMITED | 01817704 | 01/10/2002 | 30/11/2005 | Silver |
| SOUTH LAWNS (REIGATE) MANAGEMENT COMPANY LIMITED | 06774015 | 25/06/2013 | 31/12/2015 | Gold |
| VECTAWAVE TECHNOLOGY LIMITED | 03434858 | 01/06/1998 | 16/06/2010 | Gold |