| Company | Timeline | Status | |
| Mersen Scotland Holytown Limited Director • President | 30 Dec 2008←16 Years→13 May 2025 | Active | |
| Mersen Scot. Holding Limited Director • Vice President | 15 Dec 2008←16 Years→13 May 2025 | Active | |
| Mersen UK Portslade Limited Director • Engineer | 6 Dec 2006←19 Years→Current | Active | |
| Le Carbone(Holdings)Limited Director • Engineer | 6 Dec 2006←19 Years→Current | Active | |
| Mersen UK Holdings Limited Director • Engineer | 6 Dec 2006←18 Years→13 May 2025 | Active | |
| Mersen UK Teesside Limited Director • Engineer | 6 Dec 2006←18 Years→13 May 2025 | Active | |
