Private Investigators Across the UK Since 1997

Hire a Private Investigator in the UK

If you need to hire a private investigator, speak directly with UKPI about what you need to establish. We handle private surveillance services, people tracing, background checks and corporate investigations across the UK.

Every enquiry is reviewed in confidence before work is accepted. We will explain what can be done lawfully, which service fits the situation and the likely cost before you decide whether to proceed. Our private detective services page provides a wider overview of how investigators work.

Professional Private Investigator Services Across the UK

UKPI is a national private detective agency supporting private clients, businesses, solicitors and law firms. Our professional investigators accept lawful enquiries throughout the United Kingdom, with each instruction assessed before work begins. You are told what can realistically be established, which methods may be appropriate and what the work is likely to cost.

Confidential Investigations for Private Clients

Personal investigations often begin with uncertainty rather than a complete set of facts. You may have concerns about a relationship, need to locate somebody, want to verify the identity or history of a private individual, or require evidence for family proceedings. We listen first, then explain whether discreet investigations, people tracing, background checks or surveillance could answer the question.

Where a case involves child custody investigations, relationship concerns or another sensitive private issue, the purpose and proportionality of the work are considered carefully. We do not promise a particular finding. We gather and report what can be established lawfully, distinguish evidence from assumption and protect personal information throughout the instruction.

Corporate Investigation Services and Fraud Enquiries

Businesses use our corporate investigation services when internal records do not explain what is happening. This can include suspected employee misconduct, theft, conflicts of interest, false claims, due diligence and fraud investigation work. Financial investigations may require document review, background research, asset tracing or carefully planned field enquiries, depending on the facts and the authority available to the client.

The work is scoped around the commercial decision you need to make. That may be whether to begin disciplinary action, preserve evidence, instruct solicitors or examine a loss more closely. Reports set out the source and limits of the findings so that a business or its legal advisers can decide what to do next without treating an investigator's opinion as a court judgment.

Lawful Enquiries, Privacy and Evidence

A professional private investigator must work within UK law. That includes the UK GDPR, the Data Protection Act 2018, privacy rights and the rules governing harassment, trespass and access to protected information. We do not obtain private bank records, intercept communications, impersonate public authorities or use methods that a client could not lawfully authorise.

When evidence may be used in legal proceedings, the collection method and record keeping matter. Our investigators produce clear written reports and can prepare witness statements where the instruction requires them. We explain what the evidence shows, what it does not show and whether further enquiries would be proportionate. The court and the legal professionals involved decide admissibility and weight.

Choosing a Private Investigation Company

Before instructing any private investigation company, ask who will carry out the work, how personal data will be handled, what the price includes and how findings will be reported. A credible investigator should be willing to refuse unlawful work, explain practical limits and provide written terms before an instruction begins.

UKPI has provided private investigation services since 1997. Your first conversation is confidential and without obligation. If the proposed work is not suitable, we will say so. If it is suitable, you receive a defined scope, a price and a clear explanation of the next step before you decide whether to proceed.

Our Private Investigator Services

Whatever you are dealing with, there is a service to match it. Every case is handled discreetly by experienced investigators, from our London base for clients across the UK.

Surveillance

Discreet, lawful covert surveillance for relationship, insurance and workplace matters, with clear photo and video evidence you can rely on.

How we can help

People Tracing

We trace missing people, debtors and lost contacts across the UK, combining public records, field work and database checks to locate someone quickly and lawfully.

How we can help

Background Checks

Know who you are dealing with before you commit. We confirm identity, address history and financial standing for private clients, landlords and employers.

How we can help

Corporate Investigations

We protect businesses from fraud, theft and dishonesty, handling commercial investigations, due diligence and employee enquiries shaped around your situation.

How we can help