| Company | Timeline | Status | |
| Tack Training Scotland Limited Director • Company Director | 31 Jan 2013←3 Years→11 Aug 2016 | Active | |
| International Learning Limited Director • Director | 18 Feb 2000←5 Years→30 Jun 2005 | Active | |
| The European Academy Of Sales And Sales Management Limited Director • Accountant | 7 Jul 1997←7 Years→30 Jun 2005 | Active | |
| Team Learning Limited Director • Accountant | 24 Sep 1996←25 Years→30 Nov 2021 | Dissolved | |
| Tack Sales And Marketing Training Limited Director • Managing Director | 18 Jun 1996←6 Months→8 Jan 1997 | Active | |
| Tack Industries Limited Director • Accountant | 17 Sep 1994←2 Years 2 Months→23 Nov 1996 | Active | |
| Tack International Limited Director • Accountant | 7 Jul 1994←22 Years→11 Aug 2016 | Active | |
| Tack Training Worldwide Limited Director • Accountant | 8 Nov 1992←12 Years→30 Jun 2005 | Active | |
| Gat Investments Limited Director • Manager | 6 Dec 1991←2 Years 3 Months→30 Mar 1994 | Active | |
| Tack Management Consultants Limited Director • Manager | 8 Nov 1991←13 Years→30 Jun 2005 | Active | |
