Poddymeter Ltd is listed in:
 Process Control Systems and Equipment
 Process Control Systems and Equipment in Surrey
 Process Control Systems and Equipment in Kingston Upon Thames

Satalight Systems Ltd is listed in:
 Process Control Systems and Equipment
 Process Control Systems and Equipment in Leicestershire
 Process Control Systems and Equipment in Loughborough

Aquamatic Ltd is listed in:
 Process Control Systems and Equipment
 Process Control Systems and Equipment in Lancashire
 Process Control Systems and Equipment in Manchester

Rhombus Systems Ltd is listed in:
 Process Control Systems and Equipment
 Process Control Systems and Equipment in Cambridgeshire
 Process Control Systems and Equipment in Cambridge

Micro Pneumatics (Leicester) is listed in:
 Process Control Systems and Equipment
 Process Control Systems and Equipment in Leicestershire
 Process Control Systems and Equipment in Leicester

Metrology Systems Wales is listed in:
 Process Control Systems and Equipment
 Process Control Systems and Equipment in South Glamorgan
 Process Control Systems and Equipment in Cowbridge

Border City Time Recorders is listed in:
 Process Control Systems and Equipment
 Process Control Systems and Equipment in Northumberland
 Process Control Systems and Equipment in Hexham

Nottingham Gauge and Thermometer Co is listed in:
 Process Control Systems and Equipment
 Process Control Systems and Equipment in Nottinghamshire
 Process Control Systems and Equipment in Nottingham

R M Industries (High Wycombe) is listed in:
 Process Control Systems and Equipment
 Process Control Systems and Equipment in Buckinghamshire
 Process Control Systems and Equipment in High Wycombe

Cumberland Scientific Instruments is listed in:
 Process Control Systems and Equipment
 Process Control Systems and Equipment in Cumbria
 Process Control Systems and Equipment in Egremont