avalon emergency systems limited banord limited bastion security systems limited bca (auctions) limited bca holdings limited (10%) bgp-reid crowther limited bissell healthcare limited britannia monitoring services limited britannia security group (c.i.) limited britannia security group limited britannia security systems (midlands) limited britannia security systems limited brocks alarms limited
0000833444_avalon emergency systems limited banord limited bastion security systems limited bca (auctions) limited bca holdings limited (10%) bgp-reid crowther limited bissell healthcare limited britannia monitoring services limited britannia security group (c.i.) limited britannia security group limited britannia security systems (midlands) limited britannia security systems limited brocks alarms limited_