Can a Private Investigator Find Someone Who Owes Me Money?

Updated 5 October 2026 by Investigation Bureau

Yes. Finding a debtor who has moved, stopped answering or apparently vanished is among the most common jobs a UK investigator takes on. It is usually done for a fixed fee, typically somewhere between £150 and £500 across the UK market, often on a no trace, no fee basis, and most cases are settled in days, not weeks.

People are much worse at disappearing from creditors than they believe. They change address and keep the same phone contract. They ignore your letters and register a new company. They block your number and insure a car. This guide explains how professional debtor tracing works and, just as important, what to do with the address once it is in your hands.

How debtor tracing works

A professional trace is built up in layers. The first is licensed people-tracing data: the same regulated data sources that law firms and financial institutions use. It is processed under UK GDPR with a documented lawful basis, and recovering money you are owed is a textbook example of a legitimate interest. The second layer is open-source research: social media, Companies House appointments, property records and the digital footprint that nearly everyone leaves. Where the data trail has gone cold, discreet enquiries on the ground close the gap.

What comes back is not a guess. A professional trace is confirmed to an evidence-of-residency standard. You get a current address you can rely on in legal proceedings, not merely the last place the name appeared.

What does the investigator need from you?

More information helps, but less is essential than you might expect:

Full name (essential), and an approximate age or date of birth (very helpful)
The last address you knew, even if it is years out of date
Phone numbers or email addresses, working or not
Anything you know about their job, trade, vehicles or family
The paperwork behind the debt: invoice, loan agreement or court judgment

A name and a last known address are enough to resolve most UK traces. A common name with nothing else to go on is harder, and an honest investigator will tell you the odds before taking your money.

What to do once the debtor has been found

Finding the person is the first step. Recovery is a legal process, and a confirmed address opens every stage of it:

Letter before claim. Sent to the confirmed address, this is the formal demand that the pre-action rules require. On its own it prompts many debtors to engage.
County court claim. A debt under £10,000 normally goes through the small claims track, which is designed to be used without a solicitor.
Enforcing the judgment (CCJ). With a judgment and a real address you can instruct enforcement: a warrant of control, an attachment of earnings order, a charging order over property, or a transfer to High Court enforcement officers where the debt is £600 or more.

Tracing also supports the step people tend to skip: a pre-action picture of means. That is a view of whether the debtor visibly has anything worth enforcing against, formed before you pay court fees to pursue someone who has nothing.

What does debtor tracing cost?

Most UK investigators quote debtor tracing as a fixed fee, typically £150 to £500, depending on how cold the trail is. We work the same way: a fixed quote in writing before any work begins, and no trace, no fee on suitable tracing cases. Weigh that against writing the debt off. For most sums worth pursuing, the trace costs a small fraction of what silence is already costing you. Our cost guide gives the wider pricing picture.

When tracing is the wrong answer

An honest answer matters more than a sale. If the debt is close to six years old with no acknowledgment or payment (the Limitation Act can make older debts unenforceable), if the "debtor" is a dissolved company and nobody gave a personal guarantee, or if the person is bankrupt, we will say so before you spend anything. Tracing finds people. It cannot produce money that does not exist, and a short conversation is enough to tell one situation from the other.

Frequently asked questions

Is it lawful to trace someone over a debt?

Yes. Recovering money you are owed is a recognised legitimate interest under UK GDPR, and a professional trace is carried out on that documented basis. We are registered with the ICO as a data controller (ZC259849). What nobody may lawfully do is get hold of the debtor's bank or phone records by deception. No legitimate route to recovery needs that anyway.

How long does it take to trace a debtor?

A straightforward UK trace commonly resolves within a few days. A colder trail can take a week or two. Once we have seen the details we give you a realistic timeframe. You can start today by sending them through the confidential enquiry form, and we reply within one working day.

Can you find a debtor who has moved abroad to avoid paying?

Often, yes. Tracing across a border takes longer and costs more than a UK trace, but debtors who relocate leave footprints in more than one country: property, companies, family ties. Cross-border work is handled with trusted partners. Enforcing a debt abroad is a legal question, and we can point you towards the right people for it. Finding the debtor comes first.

Do you also collect the money?

No. We are investigators, not bailiffs and not debt collectors. What we supply is the confirmed address and, where you ask for it, the picture of means that makes recovery action workable. From there you can run the small claims process yourself or hand our report to your solicitor.

Trace the person who owes you money. Tell us what you know in a free, confidential first conversation. We will give you a fixed quote in writing and an honest view of the odds: start a confidential enquiry.