• Abass
  Wynnstay Road, COLWYN BAY, Clwyd, LL29 8NB
• Area Logistics Ltd
  35 Lon Gwyndaf, PRESTATYN, Clwyd, LL19 8YG
• Clwyd Security Services Ltd
  24 Victoria Avenue, PRESTATYN, Clwyd, LL19 9DF
• Hawkeye Security Solutions Ltd
  Hen Efail, Llanelian Road, Old Colwyn, COLWYN BAY, Clwyd, LL29 8UW
• M P H Security Services
  Bridge Street, ABERGELE, Clwyd, LL22 7HA
• MPH
  The Bungalow, Cwttir Lane, ST ASAPH, Clwyd, LL17 0LF
• Pab Security
  51 Penrhos Drive, Penrhyn Bay, LLANDUDNO, Gwynedd, LL30 3LP
• RJ Security Ltd
  7 Top Llan Road, Glan Conwy, COLWYN BAY, Clwyd, LL28 5ND
• Radcom Security Services
  1 Wyvern House, Rhyl Road, Rhuddlan, RHYL, Clwyd, LL18 2TR
• Sentry
  4 Church Drive, Rhos on Sea, COLWYN BAY, Clwyd, LL28 4LL
• System One Security Ltd
  Phoenix House, Station Road, Mochdre, COLWYN BAY, Clwyd, LL28 5EF
• Systems & Security Ltd
  135 Marsh Road, RHYL, Clwyd, LL18 2AB