| Company | Timeline | Status | |
| Coal House Property Ltd Director • Company Director | 17 Sep 2024←1 Year 2 Months→Current | Active | |
| IDP Developments Ltd Director • Company Director | 30 Jul 2024←1 Year 4 Months→Current | Active | |
| Ian Lambert Ltd Director • Company Director | 24 Jul 2024←1 Year 4 Months→Current | Active | |
| Dragonfly Cancer Trust Limited Director • Company Director | 30 Nov 2023←2 Years→Current | Active | |
| SG Property Renovations Ltd Director • Director | 24 Nov 2023←2 Years→Current | Active | |
| Foxton Capital Limited Director • Builder | 28 Jun 2022←2 Years 8 Months→12 Mar 2025 | Active | |
| Tristone Developments Ltd Director • Company Director | 12 Apr 2021←1 Year 5 Months→13 Sep 2022 | Dissolved | |
| Lambert Construction Ltd Director • Company Director | 10 Mar 2021←4 Years→Current | Active | |
| Lambert Property Group Ltd Director • Director | 2 Sep 2020←5 Years→Current | Liquidation | |
| Lambertwhite Developments Ltd Director • Builder | 10 Apr 2018←4 Years→11 Aug 2022 | Dissolved | |
