| Company | Timeline | Status | |
| Harsco Infrastructure Group Limited Director • Director | 24 Jul 2000←7 Years→18 Dec 2007 | Active | |
| Harsco Investment Limited Director • Chairman And Ceo | 12 May 2000←7 Years→18 Dec 2007 | Active | |
| Harsco Metals 385 Limited Director • Ceo | 11 Jan 1999←8 Years→18 Dec 2007 | Active | |
Multiserv Investment Limited Director • Ceo & President | 17 Feb 1998←9 Years→18 Dec 2007 | Dissolved | |
| Harsco (U.K.) Limited Director • Ceo President & Chief Executiv | 30 Jun 1992←15 Years→18 Dec 2007 | Active | |
