| Company | Timeline | Status | |
| Guy Langley Ltd Director • Managing Director | 8 Apr 2025←6 Months→Current | Active | |
| GW Langley Services Ltd Director • Director | 10 Jul 2014←2 Years 5 Months→28 Dec 2016 | Dissolved | |
| Siemens Industry Software Limited Director • Director | 6 Feb 2006←5 Years→30 Jun 2011 | Active | |
| Great Shefford Management Company Limited Director • Retired | 25 May 2004←21 Years→Current | Active | |
