| Company | Timeline | Status | |
| Tony Malkin Consulting Limited Director • Director | 9 Mar 2012←13 Years→1 Apr 2025 | Dissolved | |
APM Network Limited Director • Consulting Engineer | 20 Jul 2010←9 Years→10 Mar 2020 | Dissolved | |
| English Lacrosse Association Limited Director • Engineer | 27 Jun 1999←1 Year 10 Months→20 May 2001 | Active | |
