
Private Investigator services since 1994
Independently audited at 97.3% success rate.
LOI Global Ltd specialize in the most complex UK and multi jurisdiction matters to private individuals business, corporates, VIPs and celebrities from tracing missing persons UK & Worldwide & or their assets, Litigation Support & Arbitration, Mergers & Acquisition Support, Integrity and Investigative Due Diligence, Fraud, High net worth divorce, separation and family issues. Covert Surveillance, Problem Solving and Cyber Solutions, Difficult and Unusual Cases.

All types of investigations undertaken UK & Worldwide
LOI guarantees absolute discretion and client confidentiality.
LOI Global Ltd, leaders in complex and major investigations. We are experts in obtaining accurate hard to obtain hidden information legally and globally in total confidence.

High Profile Clients
Celebrity client network
We have assisted 79 A list celebrities, VIP's and members of Royalty between 2019 and 2023.

Offices In London and Globally
24/7 availability, in office, over the phone as well as online.
We can visit clients or if preferred schedule Zoom/Google Teams meetings.
Meetings in office by prior appointment.
Email: enquiries@loiinvestigations.com
UK : 0800 1 939 333
Worldwide : +44 800 1 935 777
FREE PHONE / TOLL FREE
Building the Future
Have Achieved :
- Home office full criminal record cleared all employees
- CTC (Counter terrorism cleared)
- Full Members of the Institute of Professional Investigators
- Fully Insured and Certified.
- Information Commissioner’s office (ICO)
Who We Are :
Line of Inquiry (LOI Global LTD) includes Sir Rupert Dewey, our Chairman who joined the firm in 2022. Our highly specialised team also includes a former lawyer who has amassed an impressive 40 years experience in practicing Law, and a former Ministry of Justice employee, Anne-Marie Harris, who specialises in government level enquiries. They decided to fill the investigation space under the same business umbrella in 2020 with the single goal of being the industry’s leading niche firm. In 2022, AG MBE, Bartomeu Palliser and John Bees as managing director joined the LOI Global Board. We are a group of highly experienced private investigators blending traditional trade-craft with modern investigations techniques.
We have an impressive network of Cyber Investigators (Government Level trained), former Police specialist unit surveillance experts and many other skilled experts. We have excellent, well-placed contacts throughout the world.
Line of Inquiry – Gavin Burrows International Head Office is 5 Chancery Lane, London WC2A 1LG, conveniently located in the heart of the Legal District and has further offices in New york, Washington, San Francisco, Los Angeles, Houston, Dallas, Florida, Switzerland, Luxembourg and Dubai in the United Arab Emirates.
Our business is to get you the information you require discreetly undetectably and in strict confidentiality.
More About Us
We are a group of highly experienced private investigators blending traditional trade-craft with modern investigation techniques. Gavin Burrows is firmly established as one of the United Kingdom’s and indeed, the world’s leading Private Investigator, Investigation Consultant, and all-round problem fixer.
The British Royal Family:
There have been many world-class successes, including when Gavin Burrows worked for the British Royal family and senior Police infiltrating a group who posing as staff at a polo match Planned to steal DNA from HRH Prince Harry. Prince Charles and Prince William were also attending. Liaising directly with senior police and Prince Charles private secretary Burrows thwarted the plot successfully.
High profile individuals, high net worth VIPs, celebrities and leading media law firms:
In addition, Line of Inquiry has assisted 79 A List celebrities and Royalty between 2019 and 2023, in multiple successful law-suits, where in each case there have been successful settlements. Gavin Burrows was also commissioned to write a report, translated into every FIFA (Fédération Internationale de Football Association) member’s language on Press Intrusion, privacy and protection.
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Achieved Credentials
Line of Inquiry has contracted representatives who are licenced, if required in country whom are experienced, qualified, male and female investigators with the exception of Russia. We do operate and have contacts in these regions but do not have a Line of Inquiry contracted representative permanently in the country. A Line of Inquiry contracted representative can visit you at any meeting place of your choice to discuss your case in total confidence.
We know how to legally trace emails, YouTube, Facebook, LinkedIn, and Instagram posts & comments, trace email and chat box enquiries.
Please call :
UK : 0800 1 939 333
Outside UK : +44 800 1 935 777
