W D Bishop and Sons Ltd (London) is listed in:
 Security Equipment
 Security Equipment in Greater London
 Security Equipment in London

PDA Electronics Ltd is listed in:
 Security Equipment
 Security Equipment in Buckinghamshire
 Security Equipment in Chesham

Kodit Security Solutions Ltd is listed in:
 Security Equipment
 Security Equipment in Kent
 Security Equipment in Rochester

Gardiner Security Ltd (Belfast) is listed in:
 Security Equipment
 Security Equipment in County Antrim
 Security Equipment in Belfast

G Locks is listed in:
 Security Equipment
 Security Equipment in West Midlands
 Security Equipment in Coventry

B and E Security Systems is listed in:
 Security Equipment
 Security Equipment in County Antrim
 Security Equipment in Portrush

SSG Fire Security is listed in:
 Security Equipment
 Security Equipment in Gloucestershire
 Security Equipment in Gloucester

Gateway Automation is listed in:
 Security Equipment
 Security Equipment in Lincolnshire
 Security Equipment in Lincoln

Computer Film Services Ltd is listed in:
 Security Equipment
 Security Equipment in Surrey
 Security Equipment in Weybridge

Flexi Reel Alarmed Barriers Ltd is listed in:
 Security Equipment
 Security Equipment in Norfolk
 Security Equipment in Norwich