| Company | Timeline | Status | |
| 50BSCW Service Charge Limited Director • Unreported | 1 Oct 2025←2 Months→Current | Active | |
| Energy By Mapp LLP Designated LLP Member • Unreported | 1 May 2016←9 Years→Current | Active | |
| Mapp (Building Consultancy) LLP Designated LLP Member • Unreported | 4 Apr 2016←9 Years→Current | Active | |
| Flex By Mapp LLP Trading As Re-Defined LLP Designated LLP Member • Unreported | 4 Apr 2016←9 Years→Current | Active | |
| Mapp (Asset Management) LLP Designated LLP Member • Unreported | 4 Apr 2016←9 Years→Current | Active | |
M J Mapp (Am) LLP Designated LLP Member • Unreported | 21 May 2013←6 Months→3 Dec 2013 | Dissolved | |
M J Mapp (PM) LLP Designated LLP Member • Unreported | 12 Sep 2006←9 Years→26 Jan 2016 | Dissolved | |
