Detective Agencies London

Detective agencies and private investigators in London and Home Counties dealing with fraud, matrimonial problems, corporate and legal issues, commercial espionage, theft, surveillance, employee investigations, vehicle tracking, mystery shopping, and other bespoke requirements.

    Specialist PI Limited
    Specialist PI is a London based detective agency providing investigation services to both private and commercial clients in London, UK and overseas, their experienced team of private investigators are ex-police detectives with professional standards.
    W1H 1DP
    020 7206 2450
    07789 201070

    Private Detective
    Established in 1970 and specialising in corporate investigations and surveillance.
    EC3A 7BX
    020 3475 2222

    Research Associates
    Investigation security and intelligence
    020 7854 9000

    Answers Investigation
    Specialising in business fraud, litigation support and personal issues.
    Croydon - Richmond - Sutton - Watford
    0800 980 4 267

    Answers Investigation Reigate
    Private eyes in Reigate and Redhill
    RH2 7BA
    01737 731475

    One Staff Solution Ltd
    Private detectives and investigators in London.
    E15 4JD
    07523 486 905

    Heathmount International UK
    Commercial and private investigators. Executive protection bodyguards. Corporate fraud investigators
    SG1 2DX
    0800 915 6617

    Answers Investigation
    Private investigator and detective in London handling business, legal, private and international cases with in-house computer forensics and fingerprinting.
    WC1B 4HH
    020 7158 0332

    Insight Investigations
    All forms of Corporate, Commercial and Private Investigations. Regional offices cover the whole of the UK and overseas.
    Kingston - Heathrow - Chertsey - Epsom
    KT1 1ER
    0800 515553

    International Intelligence Limited
    Providers of investigations and intelligence lead due diligence, including TSCM sweeps and counter espionage.
    Kingsway, London
    WC2B 6AA
    01453 791444

    Britannia Support Services Ltd
    Since 2002 they have been providing a discreet and confidential service to the legal profession, commerce and the general public. They specialise in the serving of legal documents, tracing and surveillance.
    Canary Wharf, London
    E14 9XQ
    020 7474 6108

    Answers Investigation City office
    Private Eyes in London
    WC1N 3HB
    020 7158 0332

    UK Lie Detector Test
    UK Lie Detector Test is a professional polygraph and lie detector test company covering the UK covering all forms of tests including infidelity, theft, accusations of fraud.
    EC1V 2NX
    020 3633 3702

    Tracesure can help you trace anyone from absconded tenants, 'gone away' debtors, missing relatives or friends on a "No Trace – No Fee" basis.
    0844 875 4066

    UK Private Investigators
    National and international detective agency, providing a comprehensive range of services flexible enough to suit your own personal requirements and budget, whatever the case and wherever in the world.
    W1B 3HH
    0800 043 1754

    Paramount Investigations
    A full service private investigations company with nationwide service capabilities. Services include locating missing persons, surveillance, vehicle tracking and debt recovery.
    CR0 6AP
    020 8133 6182

    Private Investigators UK
    Private Investigators UK is a private investigator and private detective agency offer a wide range of investigation service across the whole of the UK. Services include Matrimonial Investigations, Corporate Investigations, Private Investigations.
    EC2V 5AE
    020 3633 2458

    Investigation Bureau of London
    Private and commercial investigators specialising in surveillance, tracing, financial enquiries, photographic assignments, covering the whole of London and surrounds with associate offices throughout the UK and overseas.
    W1U 6PZ
    0870 770 6807

    Intime Investigations
    Supplying private detectives and private investigators in London, Essex, Kent and nationwide
    07949 061144

    Private Detective London
    Private Detective London offers a full range of investigation services for both individual & corporate clients, serving clients in London, across the UK, globally. Reliable, discreet, results driven, all contact in complete confidence.
    EC2A 4NE
    020 3747 1865

    Private Eye London
    Established 1980. All aspects of detective work, including but not limited to matrimonial, child custody, surveillance, fraud etc
    N3 2LJ
    07783 042 434

    Vilcol Ltd
    Vilcol is a people tracing service & debt recovery agency in Surbiton SW London, they trace people for issues relating to probate, employment, financial enquiries or people you want to find or reconnect with. Use of sophisticated techniques.
    Surbiton, Surrey
    KT6 6AH
    020 8390 9988

    International Procurement Services Ltd
    For more than 18 years they have maintained a 'sweep' team of trained specialist engineers who are equipped with "state-of-the-art" electronic countermeasures equipment to detect all forms of transmitters, illicit intrusion and bugging devices
    W1J 7NW
    020 7258 3771

    Stop The Buggers
    Stop The Buggers provides threat assessments, and is fully equipped and experienced to be able to offer peace of mind where detection of a range of devices is required or confirmation of bug free areas.
    RH10 4JL
    01342 719361

    London Private Detectives
    Hire a private detective from revered Private Detectives in London, their knowledge and comprehension spans years of experience within the private investigation company sector.
    SW1H 9HP
    020 7127 0406

    Link Investigations
    Matrimonial investigations, tracing, company reports, moving location property & area check, electronic counter measures (de-bugging), staff vetting, status and pre-sue reports, genealogy, tracing beneficiaries
    Surrey - West Sussex
    01342 719361

    Conflict International Limited
    A London detective agency specialising in surveillance, counter-surveillance and VIP close protection, providing a bespoke service for firms, banks, companies and private individuals
    Piccadilly, London
    W1J 9HF
    020 7917 2939

    Investigations Inc
    Investigations Inc is one of London’s best professional investigation services, combining years of experience and knowledge to deal with any of your investigation requests.
    WC1N 3AX
    0800 917 8287

    Find UK People provides a rapid, efficient and compliant means to trace people you are searching for, nationwide debtors or other individuals you need to reconnect with.
    Worthing, West Sussex
    BN12 4NX
    01273 252539

    Clarke & Clarke
    A private investigation agency with over twenty years experience dealing with matrimonial, legal and personal problems
    Brentwood, Essex
    CM14 4QX
    01277 221855

    Crown Intelligence Limited
    Private investigators based in London and servicing the entire UK. Offering a very wide range of investigator services including financial investigations, partner, intelligence, criminal defence and appeal.
    SW1X 7EF
    020 7138 3118

    Blackhawk Investigations LLP
    Full range of investigative services, process serving, background checks, infidelity enquiries, surveillance, fraud investigations
    WC2E 7PP
    0845 900 0112

    Elite Private Investigations
    EPI are an investigations agency specialising in surveillance, matrimonial enquiries, GPS tracking, RTA locus reports and process serving. All investigations are carried out to the highest standards of integrity, confidentiality and efficiency.
    01992 525444

    Adept Investigations Ltd
    Private investigators based in Romford, Essex and East London. Discreet, trusted and confidential clients include solicitors and local businesses. Specialists in surveillance and process serving.
    RM11 1BB
    01708 691122

    Nationwide Investigations Group
    Private investigation organisation based in London. Started from humble beginnings as a small London Agency, since 1963 a considerable reputation has been obtained in highly successful investigative matters.
    SE1 1LB
    020 7649 9415

    Private Detectives Corporation London
    The Private Detectives Corporation London undertake all types of investigative work. Centrally based within the Greater London area and can provide our services throughout all of the United Kingdom.
    WD6 1JN
    0800 5677 007

    Are They Safe
    Private investigators & detectives, Are They Safe is a leading private affordable investigator agency in London offering expert investigation services to private & corporate sectors: background checks, online dates, child custody investigations, cheating.
    N12 0DR
    020 7183 6973
    0800 019 9424

    United Kingdom Process
    Professional UK process servers. Urgent service, trace and serve available.
    The Strand, London
    WC2R 0DZ
    01708 521 277

    All Seeing Surveillance
    All Seeing Surveillance are private detectives and investigators in London offering a comprehensive range of professional services for client requirements and investigations.
    EC2 4NE
    020 3771 2622
    07585 125617