Security Industry Union Ltd.
Welcome to SIU, the UK's Multi Trade Body for Security
SIU is the Multi Trade Body for over 439,000 security professionals and medics.
We represent and protect your rights, help you advance your career, increase your income through education, and provide advice.
With the UK's first and only Security Rehabilitation Centre, we support your physical and psychological well-being and offer you a unique group of member benefits that isn't available to the general public.
Relax. We've got your back.
Unique Member Benefits
Protect your best interests both at work and off duty with SIU membership along with accessing a unique group of member benefits.
Global Insurance Cover
Medical Malpractice, Professional Indemnity, Public Liability, Inquest Costs, Loss of Documents, Breach of Professional Confidentiality, Libel and Slander.
Employee Benefits & Wellness
Employee benefits solutions for your organisation which is effective and worthy for your employees while minimising absenteeism and sickness.
What are people saying?
Our members are proud to talk about SIU
"Best company around to deal with our situations thank god for you without the union we would be stuffed and maybe out of work. Thank you! I am the biggest fan of siu as they have personally helped me."
Dale ParkerySIU Member
“At last I can do my job & know that I am in safe hands should things go wrong as they sometimes do….plus there is a friendly Facebook page where I can get information & actually talk to a real person even late at night instead of hitting an answer phone message”
Martin JohnsonSIU Member
"Excellent service provided today. This is a must have for any working security male or female. The costs of getting a solicitor, it pays itself and its there for free! Once you have joined the SIU it is a very prompt service."
Alan BentSIU Member
"I have SIU to back me up in times when no one else can. "
Adam WebsterSIU Member
Extraordinary benefits for Security
Welcome to SIU
Pre-2009, the security workers did not have the dedicated support and services they deserved, and we decided to change that for good.
in 3 steps!
The UK's Multi Trade Body for Security
We are incredibly proud of protecting the protectors who are working relentlessly in the backbone of the United Kingdom's infrastructure and around the Globe.
Never miss a beat
Keep in touch
Always be in the know with the latest developments,
industry news, events and SIU member benefits.
SIU Member Benefits
We ensure our member benefits are versatile and relevant to all our membership base and continuously reviewed and enhanced.