The British Security Industry Association is the UK’s leading trade association for the professional security industry. With a proud legacy spanning over five decades, we represent a wide range of members committed to safeguarding the people, property, and infrastructure of the United Kingdom.
Our members are at the forefront of security innovation — from cutting-edge surveillance systems and cyber solutions to manned guarding, consultancy, and beyond. Together, we form a powerful voice advocating for progress, professionalism, and public trust in private security.
The BSIA is the voice of the professional security industry, supporting and encouraging excellence; educating the marketplace on the value of quality and professional security; and creating an environment in which to flourish.
BSIA membership is a recognised mark of quality and professionalism. Our members don’t just meet industry standards — they help set them. Whether collaborating with global corporations or local businesses, we provide credibility, guidance, and a unified voice for the sector.