| Company | Timeline | Status | |
| John Laing Investments NX2 Holding Limited Director • Accountant | 29 Jul 2025←4 Months→Current | Active | |
| Ruta Del Cacao JL Holdco, S.L.U Director • Chartered Accountant | 11 Jun 2025←5 Months→Current | Active | |
| John Laing (Usa) Limited Director • Accountant | 17 Apr 2025←7 Months→Current | Active | |
| John Laing Health Montreal Holdco Limited Director • Accountant | 24 Apr 2024←1 Year 7 Months→Current | Active | |
| Laing Investments Management Services (New Zealand) Limited Director • Accountant | 18 Aug 2023←2 Years 3 Months→Current | Active | |
| Laing Investments Management Services (Australia) Limited Director • Accountant | 18 Aug 2023←2 Years 3 Months→Current | Active | |
| Glasfaser Deutschland UK John Laing Holdings Limited Director • Accountant | 1 Aug 2023←2 Years→26 Aug 2025 | Dissolved | |
| John Laing Bondsco Limited Director • Chartered Accountant | 30 Jun 2023←2 Years 5 Months→Current | Active | |
| Aqueduct Bidco Limited Director • Accountant | 19 May 2023←2 Years 6 Months→Current | Active | |
| River Valley JL Holdco Limited Director • Accountant | 11 May 2023←2 Years 7 Months→Current | Active | |
