Western currently has significant interests in two main Core Holdings which are summarised below:
| Listing | Ownership | |
| Northbridge Industrial Services PLC | AIM | 11.8% |
| Bilby Plc | AIM | 12.18% |
Western also owns 48.6% of City Group PLC and 29.9% of Industrial & Commercial Holdings PLC. Both of these companies are unquoted.
