Top 25 Private security companies based in the United Kingdom

“TSS is the UK’s largest retail specialist security company, employing over 7500+ security personnel.”

“With over 45 years of experience, Showsec is a leading name in the UK’s live event security sector.”

“CIS Security is an independent security company equipped to help customers to solve the complex challenges in today’s digital, connected and regulated business world.”

“Professional Security is one of the UK’s leading providers of security services, specialising in the hospitality and events sectors.”

“Ranked in the top 1% of UK security companies, as approved by the Security Industry Authority, SecuriGroup is an award-winning security company, specialising in the provision of…”

“Established in 2003, FGH are trusted by international brands to keep their assets and millions of people safe every year.”

“Part of ICTS Europe Group, ICTS UK & Ireland is a professional services firm which has been specialised in security risk for the past 39+ years.”

“Ward is an award winning, privately owned business, providing bespoke risk and security solutions including protective security personnel, explosive search dogs, narcotic search…”

“SSGC is a leading innovator in the Manned Guarding industry, specialising in the application of new technology to improve the performance of its Management team, deployed staff…”

“Established in 1993, with commitment to our customers and staff alongside a strong ethos and standards driven approach, Regency Security is now the largest provider of door…”

“SES Group was founded in 1998 by Dr Tony Ball and rebranded as SES Group in 2014.”

“Established in 1994, Interr is a specialist agency providing intelligent guarding, reception, remote monitoring & response and front of house solutions within the retail, hotel…”

“Wise Security is a trusted provider of professional security, crowd management, and safety solutions for high‑profile events, venues, and organisations across the UK.”

“Pilgrims are a global security, risk management and service support company that identifies and manages risks for clients across all sectors, including oil & gas, telecoms…”

“Established in 1978, Bridgegate Security is proud to be one of the UK’s largest independent security contractors.”

“We are able to supply a one stop security service for all types of security requirement.”

“We are GUK.”

“Providing Exceptional Security Services to Corporate and Retail Customers - Brooknight Security, with over 30 years of experience, is the go-to choice for businesses seeking…”

“Trigion Security Services is the UK provider of Security Guarding and Technical Solutions for Facilicom UK.”

“Premium Security Services (PSS) delivers expert security solutions across the leisure, retail, and commercial sectors.”

“In an ever-changing world, SGC Security Services has evolved to provide a comprehensive Security, Training, NHS Support Services, Crowd Safety, and Risk Management package.”

“The Keyholding Company are a tech-enabled mobile security services company, specialising in alarm response, mobile patrols, locks and unlocks, emergency and temporary guarding…”