| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| HARSCO INTERNATIONAL FINANCE B.V. | FC028471 | 22/07/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DEBRIAN (HOLDINGS) LIMITED | 01750026 | 07/06/1998 | 31/12/2010 | Dissolved |
| FABER PREST (AUSTRALIA) LIMITED | 02558796 | 07/06/1998 | 31/12/2010 | Dissolved |
| FABER PREST (OVERSEAS) LIMITED | 00742015 | 07/06/1998 | 31/12/2010 | Dissolved |
| FABER PREST (PACIFIC) LIMITED | 00781939 | 07/06/1998 | 31/12/2010 | Dissolved |
| FABER PREST (US) LIMITED | 00508657 | 07/06/1998 | 31/12/2010 | Dissolved |
| FABER PREST LIMITED | 00036913 | 05/06/1998 | 31/12/2010 | Gold |
| HARSCO (U.K.) LIMITED | 00346666 | 31/07/2000 | 31/12/2010 | Gold |
| HARSCO (UK) GROUP LIMITED | 06369516 | 12/09/2007 | 31/12/2010 | Amber |
| HARSCO (UK) HOLDINGS LIMITED | 06344290 | 27/03/2008 | 31/12/2010 | Dissolved |
| HARSCO INFRASTRUCTURE GROUP LIMITED | 00164238 | 21/02/2005 | 31/12/2010 | Bronze |
| HARSCO INFRASTRUCTURE SERVICES LIMITED | 00276562 | 21/02/2005 | 31/12/2010 | Amber |
| HARSCO INVESTMENT LIMITED | 03985379 | 22/10/2001 | 31/12/2010 | Gold |
| HARSCO LEATHERHEAD LIMITED | 06391696 | 27/03/2008 | 31/12/2010 | Dissolved |
| HARSCO METALS 392 LIMITED | 02558739 | 07/06/1998 | 31/12/2010 | Dissolved |
| HARSCO METALS GROUP LIMITED | 00702790 | 20/03/1996 | 31/12/2010 | Silver |
| HARSCO METALS HOLDINGS LIMITED | 00569823 | 07/06/1998 | 31/12/2010 | Amber |
| HARSCO METALS LIMITED | 01517766 | 07/06/1998 | 31/12/2010 | Dissolved |
| HARSCO MOLE VALLEY LIMITED | 06395544 | 10/10/2007 | 31/12/2010 | Dissolved |
| HARSCO SURREY LIMITED | 06344261 | 27/03/2008 | 31/12/2010 | Dissolved |
| HARSCO TRACK TECHNOLOGIES LIMITED | 00766441 | 07/06/1998 | 31/12/2010 | Dissolved |
| HECKETT LIMITED | 00996992 | 07/06/1998 | 31/12/2010 | Dissolved |
| MULTISERV (ASR) LIMITED | 01273683 | 07/06/1998 | 31/12/2010 | Strike Off |
| MULTISERV (SR) LIMITED | 01863625 | 30/03/1995 | 31/12/2010 | Dissolved |
| MULTISERV INVESTMENT LIMITED | 03499148 | 17/02/1998 | 31/12/2010 | Dissolved |
| MULTISERV INVESTMENT LIMITED | 03499148 | 31/07/2000 | 31/12/2010 | Dissolved |
| MULTISERV LIMITED | 01610568 | 07/06/1998 | 31/12/2010 | Dissolved |
| MULTISERV LOGISTICS LIMITED | 01372556 | 07/06/1998 | 31/12/2010 | Dissolved |
| SGB EVENTLINK LIMITED | 04514969 | 04/06/2003 | 31/12/2010 | Dissolved |
| SGB HOLDINGS LIMITED | 00947915 | 04/06/2003 | 31/12/2010 | Not Trading |
| SGB INFRASTRUCTURE MIDDLE EAST LIMITED | 06344299 | 27/03/2008 | 31/12/2010 | Gold |
| SGB INVESTMENTS LIMITED | 00726995 | 04/06/2003 | 31/12/2010 | Not Trading |
| SLAG REDUCTIE NEDERLAND B.V. | FC028497 | 04/08/2008 | 27/09/2010 | One Red Flag |
| STEELPHALT LIMITED | 00865004 | 07/09/1998 | 31/12/2010 | Dissolved |
| THE SLAG REDUCTION COMPANY LIMITED | 00696612 | 07/06/1998 | 31/12/2010 | Dissolved |