Ann: Notice of General Meeting/Proxy Form, page-18

Quite simply - and this was mentioned in the AGM by the MD abnd other speaking to afterwards:

- just being a security outsourcer is not the best value proposition.  Customers want one throat to choke.. hence not having once outsourcer for secuirty, another for cloud services, another for network etc... 

- The business are very complimentary and do not overlap

Being in this industry for over 20 years what has been stated below makes perfect sense