Premier Providerof SIA Security
Solutions
Big Cat Security Ltd is an SIA-licensed security provider and Social Enterprise delivering specialist services to safeguard both people and property — improving lives, strengthening communities, and protecting what matters most.
Security with Impact
Big Cat Security Ltd, registered under company number 16568339, is an SIA-licensed security provider delivering specialist services to safeguard both people and property. As a Social Enterprise, we are equally dedicated to creating positive impact — improving lives, strengthening communities, and protecting what matters most.
We understand how essential effective security guarding is to your business. Committed to safeguarding the security, safety, and wellbeing of our clients' people and property, we operate to the highest standards — with a strong focus on customer care, brand protection, and safety.
As a fully SIA-accredited company, we proudly support clients across diverse industries, from banking, legal, and professional services to public venues and education.
SIA Security Guards
Security for shared workspaces, business centres, university campuses, retail environments, and commercial premises across London.
SIA Event Security
Keeping international and domestic guests, clients, and businesses safe across events of every scale — from private functions to public gatherings.
SIA Door Supervisors
Delivering professional SIA-certified door supervisors, fully trained in entry management, body and bag searches, and crowd control.
Our
Values
We are a fully SIA-accredited company committed to the highest professional standards. Every member of our security team is vetted, licensed, and trained to deliver excellence — protecting your people, property, and reputation at all times.
Professionalism
All staff are fully SIA-licensed security professionals without exception — highly trained, experienced, and equipped to handle any situation with composure and authority.
Reliability
Over 50 events successfully secured in 3 years, with a dedicated mobile patrol management team and comprehensive insurance for complete peace of mind.
Community Impact
As the only major social enterprise in our industry, we exist to protect people and property while improving lives and communities — always doing what's right.
Security for
London &
Beyond
Our fully trained SIA-licensed security guards, door staff, and supervisors have supported a wide range of day-to-day operations — from bar entry and building security to theatres, large events, and pop-up product launches.
We understand that every client environment is unique, which is why we tailor every deployment to your specific operational and security needs.
Bar Entry & Venue Control
Expert door supervision and crowd management for licensed premises, late bars, restaurants, and entertainment venues.
Building & Campus Security
Manned guarding for offices, business centres, university campuses, and shared workspaces across London and beyond.
Theatre & Large Event Security
Comprehensive event security for theatres, concert venues, film sets, music videos, and high-end public events.
Overnight & Asset Protection
24/7 overnight patrols, CCTV monitoring, and asset protection services for retail, construction, and commercial sites.
Ready to Work
With Us?
Whether you need a single security officer or a full team for a major event, Big Cat Security Ltd delivers professional, reliable, and fully SIA-licensed security solutions across London and the UK.
Call us Monday–Friday 9am–6pm, Saturday–Sunday 10am–5pm. All enquiries are handled with complete confidentiality.
London SE23 2AZ, UK