KEY PERFORMANCE INDICATORS FOR ELECTRONIC SECURITY
| £m | Change vs 2005 | |
| Revenue | £282.1 | +7.1% |
| Organic revenue | -0.6% | |
| Operating profit | £39.4 | +10.1% |
| Adjusted operating profit | £40.4 | +8.6% |
| Net adjusted margin | 14.3% | –0.2 percentage points |
| Contract portfolio net gain | £4.8 | |
| New business wins | £8.1 | |
| Net additions/reductions | £2.5 | |
| Acquisitions | £4.3 | |
| Terminations | £(10.1) | |
| Retention rate | 89.8% | +0.6 percentage points |