ECA - Founded over 100 years ago, the Electrical Contractors' Association (ECA) is the UK's largest and leading trade association representing electrical, electronic, installation engineering and building services companies.

AEMT - The AEMT is the Trade Association for all companies who supply, repair, or service, electrical & mechanical equipment.

NICEIC - NICEIC acts as the electrical contracting industry's independent voluntary regulatory body for electrical installation safety matters throughout the UK. It maintains and publishes registers of electrical contractors that have been assessed against Scheme requirements, including the national electrical safety standard BS 7671, the IEE Wiring Regulations.