Empowering Businesses and Individuals with Actionable Intelligence Worldwide

Since 2012







    What we do best


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    Insider risk consultants and protection should be fundamental elements of any organisation’s security strategy. Employees, contractors, suppliers, and business partners all have legitimate access to systems and assets within an organisation, which makes them a …

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    Scotland’s premier Physical Penetration Testing company provides unequalled service to clients across various sectors, including finance, insurance, law, facilities, the arts, construction, and transport. Our Penetration Testing service is a critical component of any robust …

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    In the heart of Scotland, amidst its majestic landscapes and historic architecture, lies a culture that celebrates a plethora of events. Be it the resonance of cultural festivals, the poised atmosphere of private gatherings, or …

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    Keyholding and alarm response services provided by Dion International in Edinburgh ensure that a security officer is dispatched to your premises when an alarm is set off. Our keyholding services prevent late-night callouts and always …

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    Security in the hospitality industry is becoming increasingly crucial. At locations such as hotels and venues, for example, the safety and security of guests, employees and assets are one of the most critical components of …

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    The presence of highly trained security officers displaying the highest security standards significantly minimises the chance of security breaches, vandalism, trespassing, theft and other criminal activity. We can provide you with peace of mind that …

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    Choosing the right security guard company in Scotland is vital for ensuring the safety of your business, staff, and property. Dion International Ltd stands out as one of the most trusted names in the industry, …

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    Scotland’s television and film industry is thriving, with a growing number of productions choosing this stunning country for filming. Whether it's for its breathtaking landscapes or its state-of-the-art production facilities, Scotland has become a premier …

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    In today's increasingly complex world, safeguarding your organisation’s assets and information is more important than ever. Whether you run a small business or a multinational corporation, ensuring robust security measures is crucial. This is where …

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    In today’s world, ensuring the security of your property, business, or community is more important than ever. While static security measures like CCTV and alarms are essential, they are often not enough to deter determined …

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    Welcome to the Family


    Leading Executive Security Company in the UK

    At Dion International, we pride ourselves on being one of the leading executive security companies in the UK, offering bespoke security solutions tailored to meet the needs of businesses and individuals across the United Kingdom. Our team of highly trained security professionals, many of whom come from military and government agency backgrounds, is dedicated to providing reliable, efficient, and discreet security services. We specialise in a range of services, including drone surveillance and security, film and tv security, manned guarding, penetration testing, insider risk consultancy, and personal protection.

    Operating in key locations across England such as London and Manchester, and major cities in Scotland like Edinburgh and Aberdeen, we deliver high-quality security services to clients from various sectors. Whether it’s securing corporate offices, private estates, or large public events, our solutions are designed to protect both assets and personnel from a variety of risks. Each security service is tailored to our clients’ specific needs, ensuring maximum safety with minimal disruption to their operations or lifestyle.

    At Dion International, we take a proactive approach to security, conducting thorough risk assessments before every assignment. This allows us to identify potential vulnerabilities and implement strategies that prevent security breaches before they occur. Whether you need long-term protection for your business or short-term security, our team is equipped to handle security challenges of any scale.

    Who we serve


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    Executive Solutions All Under One Roof for Corporate Clients in the UK In today’s fast-paced and ever-evolving corporate environment, businesses are faced with a wide range of security challenges and legal issues that require specialised expertise. …

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    Executive Security Solutions All Under One Roof for Private Clients in the UK Dion International has established a formidable reputation as a dependable provider of top-notch personal security and private investigation services for private clients over the years. Our services …

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    Executive Solutions All Under One Roof for Legal Firms Across the UK International organisations across the UK and abroad consider Dion International as Scotland’s best detective agency, why? Because our experienced private investigators find effective solutions …

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    Executive Solutions All Under One Roof for Housing Associations in the UK International organisations across the UK and abroad consider Dion International as Scotland’s best executive security company, why? Because our experienced operatives find effective solutions …

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    Executive Security Solutions All Under One Roof for Local Authority in the UK Our officers will guide our clients to make informed decisions that safeguard their people, assets, and reputation. We have the knowledge, expertise, and …

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    More Than Just Security


    Comprehensive Executive Security Solutions Across the UK

    Our services go beyond standard security measures, offering clients a complete range of specialised solutions. These include close protection services for high-profile individuals, residential security, corporate risk management, and mobile patrol services to ensure comprehensive coverage for our clients.

    For businesses operating in high-risk sectors, such as finance, construction, and entertainment, our security services provide surveillance, access control, and counter-espionage measures to protect against both internal and external threats. We have extensive experience working with clients across the UK, and we are trusted by some of the country’s leading companies and individuals for our professionalism, discretion, and results-driven approach.

    Whether you’re looking to secure a high-profile event in Edinburgh, implement manned guarding services at your business in Glasgow, or require personal protection in London, Dion International provides tailored security services throughout the UK. Our ability to adapt to different environments and meet the unique needs of each client makes us the go-to choice for reliable and professional executive security solutions.

    Technical Services


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    Computer forensics, also known as digital forensics, is a branch of forensic science that involves collecting, preserving, analysing, and presenting electronic data for use in legal proceedings. Computer forensics experts use various tools and techniques …

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    Protect your privacy with our expert Technical Surveillance Counter Measures (TSCM) services. Our TSCM team conducts a comprehensive threat assessment to determine the level of sophistication and access of potential hostile parties, providing a proactive …

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    At Dion International, our tracing agents in Scotland strive to maintain an extremely high success rate, working efficiently on your behalf with a team of professional private investigators. We specialise in locating missing persons, long …

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    Vehicle GPS real-time tracking services allows live tracking of a subject over a period of time without the expense of a full team of private investigators. In the UK, GPS trackers are commonly used as …

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    In a world driven by vast amounts of publicly available data, organisations and individuals need expert guidance to harness this information and turn it into actionable intelligence. Dion International Ltd provides comprehensive OSINT (Open Source …

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    UK Security Company Q&A


    What is insider risk consultancy, and why is it important for businesses?

    Insider risk consultancy focuses on identifying and mitigating threats from within an organisation, such as employees who may intentionally or unintentionally harm the company. This service helps businesses safeguard their sensitive data, intellectual property, and internal processes from internal threats by providing expert analysis and risk assessments.

    How can a security company help prevent corporate espionage?

    A security company can implement a variety of measures to prevent corporate espionage, including electronic surveillance countermeasures, internal audits, and background checks on key personnel. Additionally, they can offer employee monitoring systems and information security protocols to reduce the risk of sensitive data being leaked to competitors or external parties.

    What companies benefit most from corporate security services?

    Companies in sectors such as finance, technology, pharmaceuticals, and manufacturing are particularly vulnerable to corporate threats like espionage, fraud, and insider risk. Any company handling sensitive intellectual property or high-value assets can benefit from corporate security services to ensure they remain protected against both internal and external threats.

    What does an insider threat detection service involve?

    Insider threat detection uses a combination of data analytics, employee monitoring, and behavioural analysis to identify potential risks within the organisation. This service can detect unusual behaviour, such as unauthorised data access or suspicious communications, to help prevent internal data breaches or corporate sabotage.

    What are electronic counter-surveillance measures, and how do they protect against corporate espionage?

    Electronic counter-surveillance measures include techniques like bug sweeps, signal jamming, and the use of encrypted communication channels to prevent unauthorised access to sensitive conversations or data. These measures are crucial for companies that are at risk of being targeted by corporate spies looking to steal proprietary information.

    Can security guards detain individuals in the UK?

    Security guards can only detain individuals if they are making a citizen’s arrest, which is allowed under UK law when a crime is being committed. However, guards must use reasonable force and contact the police as soon as possible to take over the situation.

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