| Company | Timeline | Status | |
| Springer Nature Holdings Limited Director • Publisher | 18 Sep 2013←2 Years 7 Months→29 Apr 2016 | Active | |
| The Publishers Association Limited Director • Managing Director | 4 May 2011←4 Years→26 Nov 2015 | Active | |
| Copyright Licensing Agency Limited(The) Director • Publishing | 15 Jun 2004←1 Day→15 Jun 2004 | Active | |
| Springer Nature Limited Director • Publisher | 4 Apr 2001←15 Years→29 Apr 2016 | Active | |
| Publishers' Licensing Services Limited Director • Publisher | 24 Nov 2000←12 Years→14 Jan 2013 | Active | |
| Springer Nature (UK) Limited Director • Publisher | 7 Nov 2000←15 Years→29 Apr 2016 | Active | |
| The Publishers Association Limited Director • Publisher | 11 Nov 1997←2 Years 11 Months→1 Nov 2000 | Active | |
Macmillan (Oxford) Limited Director • Publisher | 5 Jul 1995←1 Year 7 Months→1 Feb 1997 | Dissolved | |
Macmillan Journals Subscriptions Limited Director • Publisher | 7 May 1992←6 Years→6 Apr 1999 | Dissolved | |
Palgrave Publishers Limited Director • Publisher | 1 Sep 1991←7 Years→6 Apr 1999 | Dissolved | |
