| Company | Timeline | Status | |
| KL Highway Engineering Ltd Director • Unreported | 7 May 2025←6 Months→Current | Active | |
| Karl Langmead Surfacing Ltd Director • Unreported | 19 Jan 2023←2 Years 9 Months→Current | Active | |
| KL Surfacing Limited Director • Groundworker | 1 Aug 2022←1 Year 1 Month→19 Sep 2023 | Dissolved | |
| Innovation Civils UK Limited Director • Director | 25 Oct 2021←1 Year 5 Months→11 Apr 2023 | Dissolved | |
| KL Surfacing Limited Director • Company Director | 10 Jul 2020←4 Months→18 Nov 2020 | Dissolved | |
Langmead Civils Limited Director • Director | 14 Mar 2017←1 Year 5 Months→21 Aug 2018 | Dissolved | |
