Find the 31 Best Security Companies in Central London

Clearway Group provides specialised security solutions for vacant residential and commercial properties throughout the United Kingdom. Our core offerings include industryaccredited steel security doors, bespoke security screens, property inspections, standalone alarms, and commercial fencing, complemented by sectorspecific security services. The primary purpose of our work is to safeguard assets, ensure regulatory compliance, and deliver peace of mind to property owners and managers.

Barry Bros Security provides comprehensive electronic and physical security solutions across London. Our services include alarm systems, CCTV, access control, lockinstallations, key duplication, and insurancegraded safes. We aim to protect property and people by delivering reliable, expert protection tailored to each clients needs.

Fire Risk Assessment Network is a trusted provider of fire risk assessments in London, offering a comprehensive range of services to help businesses and individuals comply with fire safety legislation. Our core business is focused on delivering expert fire risk assessments, providing clients with a clear understanding of their fire safety responsibilities and the measures needed to reduce risks. We are committed to delivering exceptional service, building long-term relationships with our clients, and contributing to the safety and well-being of the community.

We design, manufacture and install cutting-edge outdoor intruder prevention systems. Our patented UBX "Unique Band X" technology delivers an invisible, wire-free energy shield that has been approved by major banks and government bodies. The purpose of our service is to provide flawless, zero-break-in security for iconic buildings and high-risk sites worldwide.

Access Buzzers is a specialist security provider delivering expert installation, repair, and maintenance of door entry systems, alarms, and CCTV throughout Kent and London. The company focuses on integrating modern technologies, such as high-definition video intercoms and smart alarm systems, to safeguard homes and businesses. By prioritising professional workmanship and cost-effective solutions, Access Buzzers ensures comprehensive protection tailored to the unique needs of every client.

Westminster Security provides premium close protection, residential security, and private investigation services in London and globally. Specialising in tailored security solutions for high-net-worth individuals and businesses, we combine military and police expertise with cutting-edge technology. Our 24/7 services ensure comprehensive protection, operational efficiency, and client confidentiality.

Remington Hall is a renowned investigative firm offering expert services in intelligence, surveillance, and legal support. Established in 1996, we deliver tailored solutions across the UK, Europe, and globally through advanced technology and a multidisciplinary team. Our focus on innovation, reliability, and client-centric service ensures complex challenges are resolved effectively and efficiently.

Superior Security specialises in comprehensive security solutions, including intruder alarms, CCTV systems, security lighting, access control, and fire system maintenance. Our services cater to residential and commercial clients, combining advanced technology with tailored installations. We prioritise customer satisfaction through competitive pricing, expert advice, and ongoing support.

Spycatcheronline is a leading supplier of professional surveillance equipment, specialising in spy cameras, GPS trackers, and audio surveillance devices. Established in the early 1990s and operating exclusively online since 2000, we provide worldwide shipping of over 100 high-specification products. Our commitment to reliability, technical excellence, and discreet customer service makes us a trusted partner for security professionals and private users alike.

West London Locksmith provides 24/7 emergency and routine locksmith services for homes, businesses, and vehicles across West London and surrounding areas. Specialising in lock repairs, security upgrades, and key replacements, we prioritise rapid response times and transparent pricing with no call-out fees. Our certified technicians ensure compliance with British safety standards while delivering tailored solutions for residential, commercial, and automotive security needs.

Prime Alert Locksmith delivers 24/7 emergency and residential locksmith services across London. Specialising in rapid lockout solutions, smart security installations, and compliance-certified systems since 2009. Trusted by thousands for fast, reliable, and transparent security solutions.

City Keyholding provides comprehensive keyholding and security services across the UK. Specialising in alarm response, property protection, and tailored security solutions, we combine decades of industry expertise with advanced technology to safeguard businesses and residences. Our commitment to reliability and customer-centric service has established us as a trusted partner for properties requiring 24/7 security support.

Visual Security Global provides professional CCTV, access control, and intruder alarm systems for homes and businesses across the UK. With over 20 years of experience, we deliver tailored security solutions using advanced technology and offer 24/7 maintenance support. Our Paxton-accredited team ensures compliance with industry standards while maintaining a 5-star reputation for reliability and customer service.

Gallowglass Security is a leading UK provider of security services, personnel, and enforcement solutions. We specialise in high-profile event security, property protection, and enforcement with a human-first approach. Our purpose is to deliver fast, effective, and professional security across the nation, ensuring peace of mind for our clients.

Kyox Locksmiths of London provides 24/7 emergency and non-emergency locksmith services across Greater London. Specialising in residential, commercial, and automotive security solutions, we offer lock repair, replacement, and installation alongside advanced access control systems. With seven years of local expertise, our certified technicians deliver rapid, damage-free services at competitive prices.

ATEC Security provides tailored electronic security systems for diverse sectors, including airports, healthcare, and government. With over 35 years of experience, we design, install, and maintain solutions such as CCTV, access control, and perimeter protection. Our nationwide team combines technical expertise with a client-focused approach to ensure long-term safety and compliance.

We are a family-run master locksmith company serving London since 1992. Our core offering includes emergency lockout services, lock repairs and replacements, and advanced security installations such as smart locks and access control systems. We aim to deliver prompt, reliable solutions backed by a one-year workmanship guarantee and a 100% satisfaction promise.

British Security Technologies provides advanced security solutions for homes and businesses across London and the South East. Specialising in intruder alarms, CCTV systems, fire alarms, and integrated security technologies, we combine 30+ years of expertise with NSI GOLD and ISO 9001 certifications. Our police-approved systems and 24/7 monitoring ensure comprehensive protection for residential and commercial properties.

Henson Security specialises in advanced security solutions for residential and commercial properties across London and the South East. We provide customised CCTV systems, intruder alarms, and access control installations that meet insurance requirements while prioritising user convenience. Our NSI Gold approved monitoring centre ensures 24/7 protection through integrated technology platforms accessible via smartphone applications.

London Locksmiths offers expert lock repair, installation, and 24-hour emergency services across London. With Master Locksmith Association accreditation and over 25 years of experience, we provide reliable security solutions tailored to residential and commercial needs. Our services include key cutting, lock replacements, and non-destructive property entry, supported by a team of vetted professionals and a physical store in Vauxhall.

Safe N Sound Security provides professional security system installation and maintenance services across Southern England. Specialising in intruder alarms, CCTV systems, and access control solutions since 1995, we combine cutting-edge technology with ISO 9001-certified quality assurance. Our NACOSS GOLD-approved services protect residential and commercial properties across London, Kent, Sussex, and surrounding regions.

Franchi Locks & Tools Ltd is a family-owned building supplies and security solutions provider established in 1970. We specialise in architectural ironmongery, glass door fittings, and security products, offering over 25,000 items across three London retail stores and specification departments in Kent. Our services include 24/7 mobile locksmiths, bespoke design support, and technical scheduling for construction projects.

Compass Security Innovations provides bespoke commercial security systems including CCTV, access control, intercoms, and intruder alarms. Based in Leeds, we serve businesses across the UK and EMEA with cost-effective, integrated solutions. Our client-centric approach combines technical expertise, 24/7 support, and future-proofed systems to ensure long-term security and satisfaction.

Guard Security Systems provides comprehensive protection solutions for both residential and commercial properties, designing bespoke systems to counter the specific crime risks present in London. Our core offerings encompass Access Control, Door Entry, CCTV, Wireless Intruder and Burglar Alarms, Fire Alarms, and Gate Automation, ensuring a fully integrated security perimeter. We deliver a complete service lifecycle from expert installation and rapid repairs to unrivalled preventative maintenance and central station monitoring, keeping your people and assets safe and secure.

Our core expertise lies in installing and maintaining sophisticated door entry, intercom, CCTV and alarm systems for businesses and homes throughout London. We also provide highquality AV entertainment solutions, ensuring seamless audio and visual experiences across multiple rooms. Our mission is to secure premises, give peace of mind and deliver reliable technology that meets the evolving needs of our clients.

Locksmiths of Kensington and Chelsea provide expert emergency and routine locksmith services across London. Specialising in residential and commercial security, we offer rapid response times, insurance-approved lock installations, and comprehensive security assessments. Our CRB-checked team ensures reliable solutions for lockouts, safe access, and burglary repairs.

G Worrall & Son provides professional locksmith services across London, specialising in lock replacement, key cutting, and emergency lockout solutions. Established in 1896, we combine heritage expertise with modern security technology to protect homes and businesses. Our certified technicians deliver reliable services ranging from basic key duplication to advanced master key systems.

Box 89 Corporate Investigation Services is a London-based investigative firm specialising in executive due diligence, corporate background checks, and business intelligence services. We support private equity firms and corporate clients with discreet, high-quality intelligence to inform critical business decisions. Our global network enables comprehensive investigations across international jurisdictions.

Kyox Locksmiths of SW2 provides comprehensive security solutions across London, specialising in emergency lockout assistance, lock repairs, and security system upgrades. Our certified technicians deliver 24/7 services for residential, commercial, and automotive clients throughout South London. With rapid response times and damage-free entry techniques, we combine technical expertise with competitive pricing to ensure property security and customer satisfaction.

Sensetech Systems is an independent fire alarm, security and data cabling company based in London. We design, install and maintain integrated life safety systems for commercial and residential properties across London and the South East. With ISO9001 certification and NSI Gold accreditation, our specialist engineers deliver bespoke solutions that combine cutting-edge technology with proven reliability.