| Company | Timeline | Status | |
| Gea Process Engineering Limited Director • Director Spray Drying Busi | 30 Sep 2005←6 Years→1 Mar 2012 | Active | |
| Gea Barr-Rosin Limited Director • Managing Director | 1 Dec 1999←1 Year 4 Months→10 Apr 2001 | Dissolved | |
| Gea Group Holdings (UK) Limited Director • General Manager | 5 Aug 1994←17 Years→1 Mar 2012 | Active | |
| Gea Pharma Systems Limited Director • Chemical Engineer | 3 May 1991←16 Years→10 Dec 2007 | Active | |
