| Cargo | KARN EX LTD | 🇬🇧United Kingdom | Activa | 20/5/2026 – presente |
| Cargo | THE WHISTLING BADGER LIMITED | 🇬🇧United Kingdom | Activa | 19/4/2026 – presente |
| Cargo | JRB WASTE LIMITED | 🇬🇧United Kingdom | Activa | 12/3/2026 – presente |
| Cargo | THE TIN HAT CENTRE | 🇬🇧United Kingdom | Activa | 26/1/2026 – 11/10/2022 |
| Cargo | RELISH AGENCY LIMITED | 🇬🇧United Kingdom | Activa | 15/4/2026 – presente |
| Cargo | CPI FULFILMENT & DISTRIBUTION LTD | 🇬🇧United Kingdom | Disuelta | 17/12/2025 – 20/4/2022 |
| Cargo | CPI UK MANAGEMENT COMPANY LTD | 🇬🇧United Kingdom | Disuelta | 11/2/2026 – 20/4/2022 |
| Cargo | JCN PROPERTY LIMITED | 🇬🇧United Kingdom | Disuelta | 31/3/2026 – presente |
| Cargo | THE TIN HAT CENTRE | 🇬🇧United Kingdom | Activa | 26/1/2026 – 11/10/2022 |
| Cargo | SILVERSTONE RS21 LIMITED | 🇬🇧United Kingdom | Activa | 4/4/2026 – 1/9/2023 |
| Cargo | THE COLLAB AGENCY LIMITED | 🇬🇧United Kingdom | Activa | 10/4/2026 – 22/7/2024 |
| Cargo | NORTHERN CARE SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 6/4/2026 – presente |
| Cargo | WHISTL CONSOLIDATED LIMITED | 🇬🇧United Kingdom | Activa | 11/4/2026 – presente |
| Cargo | NNY 81 LIMITED | — | Disuelta | 11/4/2026 – 9/2/2021 |
| Cargo | CROSBY EVANS LIMITED | 🇬🇧United Kingdom | Activa | 12/4/2026 – presente |
| Cargo | WHISTL ECOMMERCE GROUP LIMITED | 🇬🇧United Kingdom | Activa | 19/5/2026 – presente |
| Cargo | SPARK ETAIL LIMITED | 🇬🇧United Kingdom | Activa | 24/5/2026 – presente |
| Cargo | SUPER BET LIMITED | 🇬🇧United Kingdom | Disuelta | 14/4/2026 – presente |
| Cargo | MAIL WORKSHOP LTD. | 🇬🇧United Kingdom | Disuelta | 28/1/2026 – presente |
| Cargo | PARCELHUB LIMITED | 🇬🇧United Kingdom | Activa | 27/5/2026 – presente |
| Cargo | IPC FINANCE LIMITED | — | Disuelta | 3/6/2026 – presente |
| Cargo | KEY PROCUREMENT SOLUTIONS LIMITED | 🇬🇧United Kingdom | Disuelta | 18/4/2026 – presente |
| Cargo | WHISTL FULFILMENT LTD | 🇬🇧United Kingdom | Activa | 6/5/2026 – presente |
| Cargo | UK ASBESTOS TRAINING ASSOCIATION LIMITED | 🇬🇧United Kingdom | Activa | 5/6/2026 – 8/9/2020 |
| Cargo | ARHOTECH CONSULTING LIMITED | 🇬🇧United Kingdom | Activa | 24/4/2026 – presente |
| Cargo | INVICTUS PROPERTY INVESTMENT GROUP LIMITED | 🇬🇧United Kingdom | Disuelta | 26/4/2026 – presente |
| Cargo | VOIP TELEPHONY LIMITED | 🇬🇧United Kingdom | Disuelta | 28/4/2026 – presente |
| Cargo | VOIP TELEPHONY LIMITED | 🇬🇧United Kingdom | Disuelta | 28/4/2026 – presente |
| Cargo | NOMINEE 71 LIMITED | 🇬🇧United Kingdom | Activa | 2/5/2026 – presente |
| Cargo | WHISTL GROUP HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 2/5/2026 – presente |
| Cargo | WHISTL SCOTLAND LIMITED | 🇬🇧United Kingdom | Disuelta | 28/1/2026 – presente |
| Cargo | WHISTL MIDLANDS LIMITED | 🇬🇧United Kingdom | Disuelta | 28/1/2026 – presente |
| Cargo | WHISTL LONDON LIMITED | 🇬🇧United Kingdom | Disuelta | 28/1/2026 – presente |
| Cargo | WHISTL NORTH LIMITED | 🇬🇧United Kingdom | Disuelta | 28/1/2026 – presente |
| Cargo | WHISTL SOUTH WEST LIMITED | 🇬🇧United Kingdom | Disuelta | 28/1/2026 – presente |
| Cargo | CHELSEA BUILD AND DESIGN LIMITED | — | Disuelta | 13/5/2026 – presente |
| Cargo | CONSIDERATE CONSTRUCTORS SCHEME LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – 2/11/2016 |
| Cargo | VVB CYMRU LIMITED | — | Disuelta | 16/5/2026 – presente |
| Cargo | EXQUISITE FOREST LIMITED | — | Activa | 19/5/2026 – presente |
| Cargo | GCT SOLUTIONS LIMITED | — | Disuelta | 22/5/2026 – 10/2/2012 |
| Cargo | VALE MINI LIMITED | 🇬🇧United Kingdom | Disuelta | 25/5/2026 – presente |
| Cargo | FINE WINE PORTFOLIOS LIMITED | 🇬🇧United Kingdom | Disuelta | 27/5/2026 – presente |
| Cargo | UNIVERSAL PLUMBING SOLUTIONS LIMITED | 🇬🇧United Kingdom | Disuelta | 27/5/2026 – presente |
| Cargo | UNIVERSAL PLUMBING SOLUTIONS LIMITED | 🇬🇧United Kingdom | Disuelta | 27/5/2026 – presente |
| Cargo | BERKSHIRE PROPERTY CONSULTANCY LIMITED | 🇬🇧United Kingdom | Disuelta | 27/5/2026 – presente |
| Cargo | CENTURION MEDIA LIMITED | 🇬🇧United Kingdom | Disuelta | 28/5/2026 – 15/10/2010 |
| Cargo | JE TOOLS AND MACHINERY LIMITED | 🇬🇧United Kingdom | Disuelta | 29/5/2026 – presente |
| Cargo | A & F GELATI ITALIANI LIMITED | — | Activa | 29/5/2026 – 1/4/2018 |
