| Company | Timeline | Status | |
| Caldwell Consulting Southeast Ltd Director • Director | 1 Jul 2025←4 Months→Current | Active | |
| Building Performance Prediction Ltd Director • Director | 1 Jul 2024←1 Year 4 Months→Current | Active | |
| Vercon Engineering Limited Director • Director | 1 Jul 2024←1 Year 4 Months→Current | Active | |
| Caldwell Consulting North West Limited Director • Director | 1 Jul 2024←1 Year 4 Months→Current | Active | |
| Caldwell Consulting Group Ltd Director • Director | 1 Jul 2024←1 Year 4 Months→Current | Active | |
| CCM Commissioning Specialists Ltd Director • Director | 1 Jul 2024←1 Year 4 Months→Current | Active | |
| Caldwell Consulting Engineers Limited Director • Director | 1 Jul 2024←1 Year 4 Months→Current | Active | |
| Bbeco Ltd Director • Mechanical Engineer | 25 Jun 2024←1 Year 4 Months→Current | Active | |
