| Company | Timeline | Status | |
| Harsco Investment Limited Director • Solicitor | 16 Dec 2011←9 Months→1 Oct 2012 | Active | |
Harsco Global Sourcing Limited Director • Solicitor | 1 Nov 2011←11 Months→1 Oct 2012 | Dissolved | |
| Harsco Metals 385 Limited Director • Solicitor | 1 Nov 2011←11 Months→1 Oct 2012 | Active | |
| Harsco Metals Group Limited Director • Solicitor | 1 Nov 2011←11 Months→1 Oct 2012 | Active | |
| Harsco Metals Holdings Limited Director • Solicitor | 1 Nov 2011←11 Months→1 Oct 2012 | Active | |
| Harsco Infrastructure Services Limited Director • Solicitor | 1 Nov 2011←2 Years 7 Months→12 Jun 2014 | Active | |
| Harsco Infrastructure Group Limited Director • Solicitor | 1 Nov 2011←2 Years 7 Months→12 Jun 2014 | Active | |
| Harsco Leatherhead Limited Director • Solicitor | 27 Mar 2008←4 Years→1 Oct 2012 | Dissolved | |
| Harsco (UK) Group Limited Director • Solicitor | 27 Mar 2008←4 Years→1 Oct 2012 | Active | |
| SGB Infrastructure Middle East Limited Director • Solicitor | 27 Mar 2008←5 Years→2 Jan 2014 | Active | |
