| Company | Timeline | Status | |
| Checking Advertising Services Limited Director • Company Director | 23 Nov 2004←3 Years→6 Aug 2008 | Active | |
| Digitalaid Limited Secretary • Unreported | 22 Dec 2001←24 Years→Current | Active | |
| Digitalaid Limited Director • Sales Manager | 25 Apr 2000←25 Years→Current | Active | |
Imaginations Air Travel Limited Director • Sales Consultant | 15 Jan 1999←6 Years→28 Feb 2005 | Dissolved | |
| David L. Clackson Organisation (Northern) Limited(The) Director • Advertising Consultant | 12 Aug 1992←20 Years→30 Sep 2012 | Active | |
