| Company | Timeline | Status | |
Headforce Limited Director • Chartered Accountant | 25 May 2016←1 Year 5 Months→14 Nov 2017 | Dissolved | |
| The Payroll Agency Limited Director • Chartered Accountant | 14 Mar 2003←22 Years→Current | Active | |
| Smith Cookson Accountants Limited Director • Chartered Accountant | 14 Mar 2003←22 Years→Current | Active | |
| Smith Cookson Financial Services Limited Director • Chartered Accountant | 14 Mar 2003←22 Years→Current | Active | |
| The Payroll Agency (UK) Limited Director • Chartered Accountant | 14 Mar 2003←22 Years→Current | Active | |
| Cooksons Accountants Limited Director • Chartered Accountant | 20 Feb 2002←23 Years→Current | Active | |
| Derek J Smith (Hucknall) Limited Director • Chartered Accountant | 22 Nov 2001←24 Years→Current | Active | |
| Dutton Property Services Limited Director • Chartered Accountant | 4 Feb 1992←33 Years→Current | Active | |
