| Company | Timeline | Status | |
| Geotech Plant Hire Ltd Director • Director | 14 May 2021←1 Year 12 Months→9 May 2023 | Dissolved | |
| D & I Drilling Ltd Director • None | 21 Dec 2017←7 Years→Current | Active | |
| Manchester & Irish Trading Limited Director • Director | 6 Aug 2014←4 Years→17 Dec 2018 | Dissolved | |
| Mbed Architects Ltd Director • Director | 23 Jul 2014←11 Years→Current | Active | |
| LK Assure Limited Director • Director | 8 Dec 2008←16 Years→Current | Active | |
| LK Consult Limited Director • Managing Director | 8 Dec 2008←16 Years→Current | Active | |
| LK Energy Solutions Limited Director • Managing Director | 8 Dec 2008←16 Years→Current | Active | |
| LK Remediate Limited Director • Managing Director | 8 Mar 2007←18 Years→Current | Active | |
| LK Management Limited Director • Director | 28 Feb 2007←18 Years→Current | Active | |
| LK Pollution Response Limited Director • Managing Director | 20 Mar 2006←19 Years→Current | Active | |
