
Full services Agency for private clients, business, lawyers, families and VIPs.
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.

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
Missing Persons Tracing
Asset Tracing & Recovery
Find Hidden Assets with LOI Investigations - Our Asset Tracing and Financial Investigation services are designed to help individuals and businesses identify hidden assets, uncover financial fraud, and protect their financial interests. We specialize in tracing assets such as bank accounts, real estate properties, and investment portfolios. Contact us today to discuss your asset tracing needs and how we can help you protect your financial interests.
Relationship Matters, Family Issues and Divorce
Background Checks
Surveillance
At Line of Inquiry, we offer in-house surveillance investigators led by experienced professionals, including a former military intelligence officer and a Senior Surveillance officer with 23 years’ experience. Our surveillance services, available across the UK and worldwide, include mobile and static solutions, under-cover work, and the use of advanced technology such as trackers, electronic bugs, and military-grade drones. Whether discreet or covert, our fool-proof method ensures professional evidence gathering to meet your needs.
Social Media and online harassment
Line of Inquiry provides specialized services to combat Social Media & Online Harassment in the U.K., including racial abuse, threats, and cyberbullying. Working with legal experts, they use advanced technology to trace online interactions and prosecute harassers.
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Private Clients
We at Line of Inquiry offer a range of services for private clients, including missing persons tracing, background checks, surveillance, and asset tracing. Specialized services are also available for relationship matters, identity theft, and blackmail. Our experienced team utilizes advanced investigative techniques to provide effective and discreet solutions tailored to individual needs.
Businesses
Line of Inquiry offers a comprehensive suite of services tailored for businesses. These include business intelligence, asset tracing, debtor tracing, and competitive intelligence. Specialized services extend to acquisition and mergers, investment intelligence, and supply chain risk mitigation. Our experienced team employs advanced technological tools and investigative techniques to ensure your business stays ahead in a competitive market.
Relationship Matters & Family Issues
Comprehensive support in family law matters, including relationship disputes and divorce cases. Our services extend to missing persons tracing, surveillance, and personal protection against blackmail. Utilizing advanced technology and an experienced team, we offer discreet and effective solutions tailored to the unique challenges faced by families.
Cyber Investigations
Lawyers
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
