| $ million | |
|---|---|
| Cost and net book value | |
| As at 3 January 2009 | 3,129.5 |
| Additions | 24.5 |
| As at 2 January 2010 | 3,154.0 |
Details of the Company’s principal subsidiaries are set out under 'Principal subsidiaries and associates'. A complete list of the Company’s subsidiaries will be filed with the Company’s next annual return.