| Cargo | DYER & BUTLER ELECTRICAL LTD | 🇬🇧United Kingdom | Disuelta | 22/5/2026 – 20/11/2023 |
| Cargo | PIPE RESTORATION SERVICES LIMITED | — | Disuelta | 20/5/2026 – presente |
| Cargo | M GROUP TRANSPORT (M&E) LIMITED | 🇬🇧United Kingdom | Activa | 24/5/2026 – 20/11/2023 |
| Cargo | DYER & BUTLER 2014 LIMITED | 🇬🇧United Kingdom | Disuelta | 8/5/2026 – presente |
| Cargo | MINERVA DEBTCO LIMITED | 🇬🇧United Kingdom | Activa | 17/4/2026 – 20/11/2023 |
| Cargo | MINERVA HOLDCO LIMITED | 🇬🇧United Kingdom | Activa | 17/4/2026 – 20/11/2023 |
| Cargo | PMP SUPPORT SERVICES LIMITED | 🇬🇧United Kingdom | Disuelta | 10/5/2026 – presente |
| Cargo | M GROUP ENERGY (INFRASTRUCTURE) LIMITED | 🇬🇧United Kingdom | Activa | 9/4/2026 – 20/11/2023 |
| Cargo | M GROUP TELECOM LIMITED | 🇬🇧United Kingdom | Activa | 26/4/2026 – 20/11/2023 |
| Cargo | MINERVA PARENT LIMITED | 🇬🇧United Kingdom | Activa | 17/4/2026 – 20/11/2023 |
| Cargo | M GROUP ENERGY (DATA INSIGHT) LIMITED | 🇬🇧United Kingdom | Activa | 9/4/2026 – 20/11/2023 |
| Cargo | INDUSTRIAL WATER TRAINING SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 3/5/2026 – 20/9/2023 |
| Cargo | M GROUP TELECOM (FIXED NETWORK SOLUTIONS) LIMITED | — | Activa | 24/5/2026 – 20/11/2023 |
| Cargo | INDUSTRIAL WATER JETTING SYSTEMS GROUP LIMITED | 🇬🇧United Kingdom | Activa | 26/5/2026 – 20/9/2023 |
| Cargo | THOR MIDCO LIMITED | — | Disuelta | 25/4/2026 – presente |
| Cargo | INDUSTRIAL WATER JETTING SYSTEMS LIMITED | 🇬🇧United Kingdom | Otra | 12/1/2026 – 20/9/2023 |
| Cargo | M GROUP (PLANT & FLEET SOLUTIONS) LIMITED | 🇬🇧United Kingdom | Activa | 7/4/2026 – 20/11/2023 |
| Cargo | PMP UTILITIES LIMITED | 🇬🇧United Kingdom | Disuelta | 1/6/2026 – presente |
| Cargo | MORRISON UTILITY TECHNOLOGIES LIMITED | — | Disuelta | 26/5/2026 – presente |
| Cargo | M GROUP WATER (MEICA PROJECTS) LIMITED | 🇬🇧United Kingdom | Activa | 13/5/2026 – 20/11/2023 |
| Cargo | M GROUP (SERVICES) LIMITED | — | Activa | 25/4/2026 – 20/11/2023 |
| Cargo | ANTAGRADE ELECTRICAL LIMITED | 🇬🇧United Kingdom | Activa | 22/4/2026 – 20/11/2023 |
| Cargo | MINERVA BIDCO LIMITED | 🇬🇧United Kingdom | Activa | 17/4/2026 – 20/11/2023 |
| Cargo | AVONLINE NETWORK SERVICES HOLDINGS LIMITED | 🇬🇧United Kingdom | Disuelta | 26/4/2026 – presente |
| Cargo | SEEKA LIMITED | 🇬🇧United Kingdom | Activa | 29/3/2026 – 20/11/2023 |
| Cargo | M GROUP HIGHWAYS LIMITED | 🇬🇧United Kingdom | Activa | 4/4/2026 – 20/11/2023 |
| Cargo | MINERVA EQUITY LIMITED | 🇬🇧United Kingdom | Activa | 17/4/2026 – 20/11/2023 |
| Cargo | PROTECT MY PROPERTY SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 22/4/2026 – 20/11/2023 |
| Cargo | M GROUP ENERGY LIMITED | 🇬🇧United Kingdom | Activa | 29/3/2026 – 20/11/2023 |
| Cargo | KH ENGINEERING HOLDINGS LIMITED | 🇬🇧United Kingdom | Disuelta | 13/4/2026 – presente |
| Cargo | ANTAGRADE HOLDINGS LIMITED | 🇬🇧United Kingdom | Disuelta | 11/4/2026 – presente |
| Cargo | THOR HOLDCO LIMITED | — | Disuelta | 25/4/2026 – presente |
| Cargo | IWJS SPECIALIST SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 26/5/2026 – 20/9/2023 |
