• Apt
  27 Pant-Y-Fid Road, Aberbargoed, BARGOED, Mid Glamorgan, CF81 9DT
• Cardiff Precision Tooling
  The Old Training Centre, First Avenue, CAERPHILLY, Mid Glamorgan, CF83 2SD
• Cefn Strain Gauges
  Unit E26 Hirwaun Industrial Estate, Hirwaun, ABERDARE, Mid Glamorgan, CF44 9UP
• D R B Precision
  Unit E.3 Brittania Training, Centre, Pengam Road, ABERTILLERY, Gwent, NP13 2PP
• Edmunds Precision Engineering Ltd
  The Old Training Centre, First Avenue, CAERPHILLY, Mid Glamorgan, CF83 2SD
• FSG Tool & Die Ltd
  Unit 5 Llantrisant Business Park, Llantrisant, PONTYCLUN, Mid Glamorgan, CF72 8LF
• Jungwoo UK Ltd
  Suite H, Bowen Industrial Estate, Aberbargoed, BARGOED, Mid Glamorgan, CF81 9EP
• Logic Asia LLP
  Bedwas House Industrial Estate, Bedwas, CAERPHILLY, Mid Glamorgan, CF83 8DW
• Logic Mould Ltd
  Bedwas House Industrial Estate, Bedwas, CAERPHILLY, Mid Glamorgan, CF83 8DW
• Lovell Workwear Ltd
  44 Heol Powis, Birchgrove, CARDIFF, South Glamorgan, CF14 4PH
• Meiki UK Ltd
  Parc CR, Waterton Industrial Estate, BRIDGEND, Mid Glamorgan, CF31 3XB
• Wecori Ltd
  6 Ynyscedwyn Industrial Estate, Trawsffordd Road, Ystradgynlais, SWANSEA, West Glamorgan, SA9 1DT