Taken from the Admiral site:
http://www.admiral.com/car-insuranc...****s-guide/how-the-no-claims-bonus-works.php
So I think we're both slightly wrong. It looks like it is each person on a policy that acrues NCB. But that still looks to me like you can't take multiple NCB to other insurers from a multicar policy.
That's something slightly different. A lot of insurance companies only give NCB to the insurer. All that is saying is unlike other companies at the end of the policy admiral will give prove of NCB to each driver on the policy.