Business Details
16 Years
experience
Emergency
services
Your Trusted Security Partner in London
Established in 2010, Black Diamond Security is a nationwide security solutions provider committed to delivering integrated, high-quality protection services across the UK. Our approach combines military values of integrity and loyalty with cutting-edge technology to create tailored security frameworks that evolve with client needs. With dedicated teams in every region, we deploy fully licensed security officers trained to specific sectors, ensuring operational excellence from rapid-response guarding to advanced cyber threat mitigation. Our Innovation Centre drives continuous improvement in security systems, while our National Control Centre offers 24/7 monitoring and support for all deployed solutions.Leveraging expertise from former military, police, and intelligence professionals, we specialise in proactive security management that protects people, assets, and digital infrastructure through both physical and technical measures. With SIA-approved contractor status and British Transport Police Railway Safety Accreditation, we maintain rigorous industry standards while providing transparent, partner-focused service delivery that transforms security from a reactive expense to a strategic advantage.
Services
Guarding Services
Close Protection
Canine Handling
Corporate Surveillance
Cyber Penetration Testing
Technical Surveillance
Event Security
Access Control
Mobile Patrols
Risk Advisory
Details
- Year established: 2010
Highlights and features
- We employ military veterans with sector-specific security expertise
- 24/7 National Control Centre monitoring and rapid response capability
- Customised security solutions integrating physical and digital protection
- Nationwide coverage with regional specialists in all UK sectors
- Innovation-led approach combining military discipline with technology
Associations and certifications
- SIA Approved Contractor
- British Transport Police Railway Safety Accreditation Scheme (RSAS)
Services
Guarding Services
Professional SIA-licensed security officers deployed across commercial, corporate, and residential sectors. Our personnel undergo sector-specific training and operate under dedicated account managers for consistent service delivery. National Control Centre oversight ensures real-time monitoring and rapid incident response across all guarding assignments.
Close Protection
Former UK Armed Forces personnel providing discreet executive protection services. Services include threat assessment, route planning, crisis management, and both overt and covert protection for high-profile clients domestically and internationally. Operatives hold relevant SIA licenses and advanced medical training.
Corporate Surveillance
Discreet surveillance solutions combining physical observation and technical monitoring for business security. Our specialists conduct investigations into corporate espionage, intellectual property theft, and insider threats using both overt and covert surveillance techniques tailored to client requirements.
Canine Handling
NASDU-certified dog handlers working with security-trained canines for enhanced protection. Services include static guarding, crowd control, and site patrols with capabilities in intrusion detection and deterrence. Each handler-dog team undergoes continuous joint training programs to maintain operational excellence.
Cyber Penetration Testing
CREST-registered specialists conducting comprehensive cyber security assessments. Our services include infrastructure testing, application security reviews, red team attacks, and vulnerability monitoring. All assessments use offensive security methodologies to identify and remediate system weaknesses before exploitation.
Questions
What security services does Black Diamond Security offer?
We provide comprehensive security services including manned guarding, close protection, cyber security, technical surveillance countermeasures, corporate investigations, canine patrols, and event security across the UK.
Are your security personnel qualified and licensed?
All operatives hold SIA licensing with additional specialist training. Close protection officers have military backgrounds, canine handlers are NASDU certified, and cyber specialists hold CREST accreditation.
Do you provide nationwide coverage?
Yes, we serve clients throughout the UK with regional security specialists and rapid-response capabilities available in major cities including London, Birmingham, Bristol, and Manchester.
Can you handle both physical and digital security threats?
Our integrated approach addresses all security aspects including physical protection, cyber penetration testing, digital profiling, and technical surveillance countermeasures to create holistic security frameworks.
What accreditations do you hold?
We maintain SIA Approved Contractor status and British Transport Police Railway Safety Accreditation, demonstrating compliance with the highest industry standards for security provision.