Empowering Businesses and Individuals with Actionable Intelligence Worldwide

Since 2012







    Discreet and Trusted Service

    Discretion is at the heart of what we do. Whether you're a high-profile individual or solicitor, we ensure that your project is 100% confidential.

    UK and International Coverage

    With operatives based in Manchester, we serve clients nationwide and across international borders, ensuring seamless intelligence solutions wherever you are.

    Experienced and Professional Staff

    Established in 2012, our investigators bring years of experience delivering high-quality intelligence and investigation services across the UK and Europe.

    Cost-Effective Intelligence Solutions

    We offer competitive pricing without compromising the quality of service, providing high-level intelligence solutions that fit everyone's budget.

    What we do best


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    Dion International Ltd offers specialised Insider Risk and Insider Threat Services across the UK, providing organisations with comprehensive solutions to detect, assess, and mitigate internal threats. Insider threats can pose significant security risks, whether through …

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    In today’s digital age, the theft and misuse of intellectual property (IP) have become a growing concern for businesses, creatives, and organisations across the globe. Dion International Ltd offers comprehensive Copyright Infringement Investigation Services designed …

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    Dion International Ltd offers professional Insurance Investigation Services across the UK, specialising in personal injury claim investigations for insurance providers. Our team of professional investigators conducts thorough, discreet covert surveillance to verify the validity of …

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    Those trained in covert operations are specially trained to blend in and cope with rural landscapes, so no matter what kind of crime is occurring in your area we can protect your land, livestock, machinery, …

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    Businesses operate successfully in a competitive market by having something unique. Whether it’s a product idea, process or market research data, the information you use to set your business above the rest is valuable to …

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    Dion International Ltd provides professional Covert Surveillance Services across the UK and Europe, offering discreet and effective solutions for private individuals, businesses, and legal professionals. Our team of experienced surveillance specialists are trained to operate …

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    Matrimonial disputes, and big life decisions, are best made when they’re based on facts. Our team of private investigators in Scotland are discreet, efficient, and non-judgmental. We conduct matrimonial investigations professionally and within the law …

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    Fraud is any type of dishonest act intended to provide someone with an unfair advantage over another. The term corporate fraud investigation refers to cases in which a company or organisation is involved. As part …

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    A process server is used to give legal notice to a person of a court’s intention to make them a party to a claim so as to enable them to respond to the proceedings before …

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    Dion International Ltd provides expert Corporate Investigation services across the UK, supporting businesses with discreet and effective solutions to address internal and external risks. Our team of experienced investigators works alongside corporations to investigate fraud, …

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    Welcome to the Family


    Private Investigator in Manchester

    At Dion International, we provide discreet and professional private investigation services throughout the UK, including major cities like Manchester and the north west of England, helping individuals, businesses, and organisations uncover the truth. With a team of highly experienced investigators from military and law enforcement backgrounds, we offer tailored solutions that deliver results while maintaining strict confidentiality. Whether you require surveillance, background checks, or corporate investigations, our Manchester-based investigators are here to provide reliable and effective services.

    From the heart of Manchester city centre to affluent areas like Didsbury and Altrincham, our investigators work across the region to provide comprehensive solutions for personal and corporate clients. We specialise in matrimonial investigations, tracing missing persons, and corporate fraud investigations, ensuring that our clients receive the evidence they need to make informed decisions. Using advanced technology and proven investigative techniques, we conduct our operations with the utmost discretion.

    At Dion International, we take a client-centred approach to every case, ensuring that each investigation is tailored to your specific needs. Whether you require a short-term investigation or ongoing inquiries on an individual from Birmingham, our Manchester private investigators are committed to delivering professional services, maintaining privacy, and ensuring that your case is handled efficiently and effectively.

    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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    Uncover the truth


    Corporate and Specialist Investigation Services in Manchester

    Our corporate investigation services in Manchester are designed to protect businesses from internal and external threats. We provide professional solutions for companies across industries such as finance, technology, and real estate, helping businesses uncover fraudulent activities, manage risks, and protect sensitive information. From corporate surveillance to due diligence investigations, we work discreetly to ensure that your business interests are safeguarded.

    We also offer specialist investigation services in areas like Altrincham, Stockport, and Salford, providing bespoke solutions to corporate and personal clients. Our services include employee background checks, corporate fraud investigations, intellectual property theft inquiries, and insider threat detection. Our team uses a combination of advanced surveillance methods, digital tracking, and interview techniques to gather the evidence needed to resolve complex cases.

    At Dion International, we understand the importance of discretion when working with high-profile individuals and businesses. Whether your investigation requires surveillance in Didsbury or a fraud investigation in Manchester’s business district, our team ensures that all operations are conducted professionally and confidentially. If you require assistance with corporate investigations, surveillance, or background checks, our Manchester-based private investigators are here to help.  Contact Dion International Ltd today.

    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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    Dion International Ltd offers comprehensive Electronic Bug Sweep services across the UK, specialising in the detection and removal of covert surveillance devices for individuals, businesses, and high-profile clients. Our team of TSCM (Technical Surveillance Countermeasures) …

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    Dion International Ltd based in Edinburgh, Scotland offers expert Tracing Agent services across the UK, specialising in locating missing persons, debtors, and hard-to-find individuals. Our professional team of tracing agents use advanced techniques, databases, and …

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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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    Dion International Ltd offers specialist Covert Camera Services across the UK, providing customised, discreet surveillance solutions for intelligence gathering, security operations, and investigations. Our covert camera systems are designed, built, and installed by experts to …

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    Dion International Ltd offers cutting-edge drone surveillance and security services across Scotland and the UK, providing innovative solutions for private investigations and enhanced security operations. Our advanced drone technology allows for discreet surveillance, thorough property …

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    Private Detective in Manchester


    Private Investigator Manchester: Trusted Expertise Across the Nation

    Manchester, widely recognised as the cradle of the Industrial Revolution, is a city of historical significance and cultural vibrancy. Landmarks such as Castlefield, the site of the Roman fort Mamucium and now a designated urban heritage area, exemplify its rich past. The neo-Gothic John Rylands Library, renowned for its collection of rare manuscripts, stands as a symbol of the city’s industrial prosperity. Statues honouring trailblazers such as Emmeline Pankhurst, leader of the suffragette movement, and Alan Turing, the pioneering mathematician and codebreaker, reflect Manchester’s pivotal role in driving social and technological progress.

    The role of private investigators in Manchester is closely intertwined with its historical development. During the Industrial Revolution, detectives were vital in addressing cases of theft, fraud, and labour disputes in its bustling factories and trade networks. In the modern era, private investigators have adapted to meet contemporary demands, tackling issues such as corporate fraud, online scams, and personal disputes. 

    Manchester faces ongoing challenges with crime. Recent statistics indicate a decline in burglary and vehicle-related offences, with reductions of 24% and 18.2%, respectively. However, violent crime and cybercrime, particularly online fraud, remain pressing concerns in an increasingly digital society. Greater Manchester Police and Manchester council have prioritised proactive measures, achieving a 48% increase in solved cases over recent years. In this complex environment, private investigators provide essential support, helping individuals and businesses navigate personal and professional uncertainties.

    Private Investigator Manchester Q&A


    How much does it cost to hire a private investigator in Manchester?

    The cost of hiring a private investigator in Manchester typically ranges between £35 to £275 per hour, depending on the complexity of the case and the specific services required. For specialised services like fraud investigations or corporate surveillance, the cost may increase. Always ask for a clear estimate before proceeding.

    How long does a private investigation take in Manchester?

    The duration of a private investigation depends on the complexity of the case. Background checks or simple surveillance may take a few days, whereas more complex cases, such as corporate fraud or missing person investigations, could take weeks or even months. Dion International will provide regular updates throughout the investigation process.

    Is it legal to hire a private investigator in Manchester?

    Yes, it is completely legal to hire a private investigator in Manchester, as long as they operate within the boundaries of UK law. Private investigators must comply with regulations such as GDPR and avoid illegal activities like wiretapping, hacking, or trespassing. Always choose a reputable investigator to ensure compliance.

    Can a private investigator track someone’s phone or email in Manchester?

    No, private investigators in Manchester cannot legally hack or track someone’s phone or email without proper consent. They can, however, use public records and surveillance techniques to gather information in a lawful manner. For digital investigations, legal procedures such as data recovery may be followed, but only with legal permission.

    What areas of Manchester do your private investigators cover?

    Our private investigators in Manchester typically cover all areas of the city, including Didsbury, Altrincham, Salford, Chorlton, and Manchester city centre. Their services extend across Greater Manchester and nearby regions, ensuring a broad reach for investigations.

    What should I expect when working with a private investigator in Manchester?

    When you hire a private investigator in Manchester, expect a thorough consultation to understand your needs, followed by a personalised investigation plan. Regular updates will be provided throughout the process, and all findings will be delivered in a detailed report, often with photographic or video evidence.

    How do investigators conduct background checks in Manchester?

    Private investigators conduct background checks by accessing public records, conducting interviews, and reviewing online activity to gather comprehensive information about an individual’s history. This service is commonly used by businesses for pre-employment screening or by individuals looking to verify personal connections.

    Can a private investigator help with insurance fraud in Manchester?

    Yes, private investigators can assist in detecting insurance fraud by conducting surveillance, interviewing witnesses, and verifying claims. This helps insurance companies and individuals confirm the validity of a claim, preventing fraudulent payouts and ensuring fair treatment for all parties involved.

    How does a private investigator approach corporate fraud cases in Manchester?

    In corporate fraud investigations, private investigators may conduct background checks, monitor employee behaviour, and track financial irregularities. They gather evidence that can be used to support legal action or internal disciplinary proceedings. These investigations are especially helpful in sectors like finance, retail, and real estate.

    Can a private investigator gather evidence for court cases?

    Yes, evidence collected by a private investigator in Manchester is admissible in court if gathered legally. Investigators can provide surveillance footage, witness statements, and photographs that comply with UK legal standards, making them a valuable asset in court proceedings such as divorce, fraud, and business disputes.

    Contact us


    Dion International provides bespoke intelligence solutions that are proactive, reliable, and precisely tailored to your requirements. Whether it’s covert surveillance, digital forensics, or discreet fraud investigations, our team is ready to craft strategies that perfectly align with your needs. Contact us now to develop a personalised plan that ensures the ultimate protection for reputation and brand, wherever you are in the world.

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