| Company | Timeline | Status | |
| Kirwin & Simpson (Properties) Limited Director • Unreported  | 16 Apr 2015←10 Years→Current  | Active  | |
Kirwin & Simpson (Personnel) LLP Designated LLP Member • Unreported  | 6 Apr 2010←9 Years→11 Jun 2019  | Dissolved  | |
Kirwin & Simpson (Consultants) LLP Designated LLP Member • Unreported  | 31 Mar 2010←9 Years→11 Jun 2019  | Dissolved  | |
| Kirwin & Simpson Limited Director • Upholsterer  | 24 Mar 2010←15 Years→Current  | Active  | |
| Kirwin And Simpson (International) Limited Director • Upholsterer  | 5 Jun 1992←33 Years→Current  | Active  | |
