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Private Investigators in London

List of private investigators in London. Find a comprehensive selection of recommended private investigators with detailed business profiles, services, and unbiased customer reviews. Get free quotes!
Campbell Ashton Investigations

Campbell Ashton Investigations

The World Association of Professional Investigators, WAPI, is a private investigator body, formed by professionals, for professionals. It covers all areas of investigation, public sector and private sector, companies and individuals, corporate and domestic. less

SAS Investigations

SAS Investigations

We offer a professional Private Investigator service throughout the UK. We undertake investigations in London and the whole of the UK, including Europe and most countries worldwide. Due to our unrivalled reputation within the legal profession and the private sector, we have grown to be one of the leading detective agencies within the UK. less

Process Server Croydon & London

Process Server Croydon & London

Seagal Investigations Ltd are an established Private Detective, Process Server and Private Investigator Agency in the UK. We provide valuable assistance to the legal industry, local authorities and members of the public who are dealing with their own legal case, matrimonial investigation, commercial investigation or just curiosity! We are considered one of the most professional agencies in the UK and have been provided with some excellent Testimonials to back this up. less

Arrowhead Investigations

Arrowhead Investigations

Has a debtor disappeared and you would like to trace their whereabouts? Are you suspicious of your spouse or partners recent behavior, want to find out the truth? We have a specialist awaiting your call to assist whatever the situation may be. We have helped many clients from a wide range of backgrounds seek information they need to move on with their life. less

International Intelligence

International Intelligence

Since incorporation in 2002, International Intelligence Limited has provided services worldwide in support of our clients. Our services include: due diligence, private and corporate investigations, technical surveillance counter measures (TSCM) and counter espionage services. Our vast experience ranges from assisting clients with data breaches to longer complex cross-border litigation involving Sovereign State entities. less

Global Investigations

Global Investigations

The HQ of Global Investigations is located in Kingston, Greater London. After starting out as a small UK based company in 1995, we have since grown into world-renowned investigative agency. We are a very welcoming bunch and will always welcome a personal visit from you. However, we are aware a lot of people can get nervous when speaking with a private investigator and the initial call can, at times, be a very big, scary decision. less

Black Diamond Detectives

Black Diamond Detectives

At Black Diamond Detectives, our team of highly skilled Female Private Investigators ensure matters remain confidential and are treated with sensitivity. We understand that some matters are private and difficult to discuss so our female team are always here to offer advice and support via email before, during and after our investigations. Our team of ladies have provided our expertise and advice to many people and have heard so many different stories, so nothing is new to us. less

CM Investigations

CM Investigations

We are an independent professional investigations agency. We are very passionate about our work and we guarentee results that will exceed your expectations. Every type of investigative work is undertaken, we will never refuse a job. We offer our services within the U.K and overseas. We will always ensure that you know the costs of our services before we take your instructions and agree an authorisation limit. less

Gb Euroinvestigations

Gb Euroinvestigations

At GB EUROINVESTIGATIONS, located in the heart of London's Kensington & Chelsea, we go extra mile to run background check, locate a missing person, carry out asset search, determine insurance fraud, go undercover, carry out any type of surveillance or static observation, help you out with difficult matrimonial case or stalking, carry out bug sweep, check neighbourhood, get You the crucial truth that can make or break the case, and so much more. less

All Seeing Surveillance

All Seeing Surveillance

5.0
1 Reviews

With offices in Central London and Hampshire, our private investigators are within easy reach of the entire South East of the United Kingdom, although we regularly find ourselves operating nationally. All our private investigators are highly qualified and experienced individuals, sourced from diverse backgrounds and who understand the importance of the investigations to our clients. Whether it be to a FTSE 100 company or a private individual the approach is the same. less

WIS International

WIS International

Wis International is the renowned name where you can hire private detective in Spain. This is the top company for providing private investigators in Spain.

Nationwide Investigations Group

Nationwide Investigations Group

Nationwide Investigations Group is one of Britain's premier private investigation organisations. Started from humble beginnings as a small London Agency. Since 1963 a considerable reputation has been obtained in highly successful investigative matters to become today one of the best known and respected private investigation companies throughout the United Kingdom, Europe and the World. less

Lawsons Consultancy

Lawsons Consultancy

Lawsons Consultancy is a detective agency specialising in private investigations and intelligence gathering. For more than 20 years, we have offered a wide range of services to our clients throughout the UK and beyond. We have an expansive, global network in many countries, including Europe, Africa, Asia, the United Arab Emirates, India, Pakistan and the USA. less

Private Solutions

Private Solutions

We are London's leading Private Investigations Agency Specialising in Matrimonial and Corporate Investigations. Many years of experience and an expert knowledge of working in and around the Capital. No matter what the situation is our team of experienced professional investigators are on hand 24 hours a day! Call us now for an effective solution. less

Research Associates

Research Associates

Established in August 1977, Research Associates is now an approachable, specialist detective, intelligence and forensics agency with a reputation for resolving problems and delivering results. We are renowned within our industry for our focus and expertise. Decades of experience and serving commerce, executives and entrepreneurs – from private individuals to public sector organisations and governments– make us a safe, legal choice for all intelligence requirements. less

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