Private Investigator Greater London
All enquiries handled in complete confidence.
Bluemoon Investigations Greater London
Helping clients for over 40 years
If you are looking for a private detective in the Greater London Area, Bluemoon Investigations Greater London can help. Whether it’s process serving, an employee on long term absence or a person you are looking to find, our investigations team are waiting to assist you.
🔍 People & Debtor Tracing – No Trace, No Fee verified address results.
📁 Process Serving – Fast, compliant legal document delivery.
💼 Corporate & Legal Support – Due diligence, witness and asset enquiries.
🎥 Surveillance Operations – Discreet monitoring for evidence and assurance.
📊 Background Checks – Employment, tenancy and fraud investigations.
⚡ Fast Turnaround – Most cases completed within 24–72 hours.
🔒 Confidential & GDPR-Compliant – Discreet, lawful handling throughout.
💷 Fixed Fees – Transparent pricing with no hidden charges.
🏆 Trusted Since 1981 – National coverage and proven results.
Call our Greater London Investigations Office today on 0207 993 4080 or email us at london@bluemooninvestigations.co.uk
Trusted Private Investigators in Greater London
Over 40 Years of Discreet Investigations
Trusted by UK Solicitors, Businesses & Individuals
From Westminster to Canary Wharf, our Greater London investigators provide accurate, legally compliant results — fast. Every case handled in complete confidence by accredited professionals.
All enquiries handled in complete confidence.
Supporting the Legal Profession Daily
Court-Ready Process Serving & People Tracing
Reliable, CPR-Compliant, and No Trace – No Fee
Our Greater London team serves documents and traces individuals across the capital with precision and care. We act for leading law firms and claim managers — ensuring your cases progress without delay.
All enquiries handled in complete confidence.
Discretion. Evidence. Results.
Surveillance You Can Rely On
Professional Evidence for Workplace & Personal Cases
Using the latest technology and trained field agents, we gather legally admissible evidence for HR, insurance, and private clients throughout Greater London. Every report delivered securely and confidentially.
All enquiries handled in complete confidence.
Henrik Larsgaard
“My firm needed an urgent process serve and Bluemoon Investigations handled it flawlessly. The documents were served quickly and we received proof of service without delay.”
Jane Simmons
“A debtor had disappeared owing us a substantial amount of money. Chris quickly traced them to a new address. Their ‘No Trace, No Fee’ service enabled us to get our money back.”
Michael H
“Bluemoon served important legal papers for us. They provided updates in real-time and proof of service for court. The process was stress-free, handled quickly and with total confidentiality.”
Fast, compliant service with proof of service
Process Serving Greater London
📜 Up to Three Attempts Included
💼 Trusted Process Servers
📄 Court-Ready Proof
📅 Flexible Availability
🔔 Regular Updates
🏷️ Prices from £110
No Trace, No Fee. GDPR-compliant results.
People Tracing Greater London
✅ No Trace, No Fee Guarantee
🔍 Verified Current Address Supplied
📑 Comprehensive Digital Trace
⏱️ Results Within 48 Hours
🧾 No Digital Footprint
🏷️ Prices from £250
Discreet. Confidential. Compliant.
Private Investigations UK
🕵️♂️ Discreet Surveillance
🔍 General Investigations
📑 Background Checks
💼 Corporate Investigations
🧾 No Hidden Costs
🌍 Nationwide Coverage
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Our Greater London-based investigation team provides fast, compliant, and fully documented support to solicitors, law firms, and legal departments across the capital.
Specialist services for legal professionals include:
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People Tracing – Locating missing defendants, witnesses, debtors, and beneficiaries quickly and lawfully.
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Probate & Beneficiary Tracing – Confirming next of kin and identifying rightful heirs for probate and intestacy matters.
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Asset & Business Tracing – Identifying property holdings, company interests, and recoverable assets for enforcement.
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Process Serving – Reliable delivery of legal documents with compliant proof of service under Civil Procedure Rules.
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Matrimonial & Relationship Surveillance – Discreet evidence gathering for divorce, cohabitation, or infidelity cases.
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Due Diligence Investigations – Background and integrity checks on individuals, directors, and businesses prior to litigation, acquisition, or partnership.
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Employee Sickness & Misconduct Investigations – Covert enquiries and surveillance to confirm genuine absence and protect against internal fraud or time theft.
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Evidence Gathering & Witness Enquiries – Obtaining admissible, time-stamped evidence to support your client’s case.
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Debtor Tracing & Enforcement Support – Confirming current addresses and assets before instructing enforcement agents.
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Fast Turnaround & Clear Reporting – Fixed-fee services with written, court-ready reports for every instruction.
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Compliant, Confidential & Nationwide – All work undertaken within UK law, GDPR, and ABI professional standards.
Whether you’re preparing for litigation, verifying a claimant, or managing probate and enforcement matters, Bluemoon Investigations Greater London provides discreet, legally compliant, and results-driven support to the UK’s legal profession.
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All legal enquiries handled completely confidentially.
Over 40 Years of Proven Experience
Fast, Compliant, and Confidential Support Across Greater London.Every Case Handled With Professionalism and Discretion.
All enquiries handled in complete confidence.
- Business support Greater London – tracing, process serving, polygraph lie detector tests.
- Business intelligence Greater London – due diligence enquiries, competitor intelligence, financial investigations, fraud examinations, lifestyle checks.
- Background enquiries Greater London – pre & post employment investigations, staff vetting, management vetting, CV checks, statements as to means, pre-sue status enquiries.
- Claims investigations Greater London – accident at work claims, fraudulent insurance claims, life insurance claims, RTA claims (Road Traffic Accidents), locus reports, theft of goods in transit, interviewing, witness statements.
- Physical and electronic surveillance Greater London – industrial espionage investigations, internal loss (shrinkage) investigations, theft investigations, electronic surveillance counter measures.
- and much more …
All business enquiries handled completely confidentially.
Peter LeHellidu
“As a business owner, I suspected an employee was breaching their contract. Bluemoon conducted discreet surveillance and gathered clear evidence that allowed us to take the right legal steps. A professional service.”
Jenny S
“Our family had lost contact with a relative many years ago. We asked Bluemoon for help and within days they found her. The compassion and sensitivity shown throughout the search was outstanding. We are so grateful, thank you Jason.”
Matilda Beckinsforth
“Bluemoon carried out due diligence checks for us ahead of a major deal. Their report was thorough, discreet, and gave us the confidence to proceed.”
- Family Relationships (Greater London) – Partner and matrimonial investigations, surveillance & electronic surveillance, divorce enquiries
- Other Relationships (Greater London) – Adoption enquiries, domestic staff background checks, nanny cams, peace of mind enquiries
- Tracing Services (Greater London) – Missing persons, finding friends or workmates, locating missing family members, tracing adopted children, finding birth parents
- Polygraph Testing (Greater London) – Lie detector testing for personal and professional cases
- And much more…
All personal and family enquiries handled with complete discretion.
Experienced & Discreet
Every case is handled by seasoned professionals with decades of investigative experience, ensuring absolute confidentiality.
Always Legally Compliant
All our investigations are conducted in line with UK legislation, GDPR, and the Investigatory Powers Act.
Nationwide Coverage
With trusted investigators across every major UK city, we deliver consistent results wherever your case takes us.
Clear Communication
You’ll receive regular updates and a detailed final report, so you’re never left in the dark about your case.
Contact
📩 Contact Bluemoon Investigations Greater London
All enquiries are 100% confidential and handled with discretion. No obligation.
✅ Over 40 years of investigative experience
✅ Trusted by solicitors, insurers, and SMEs nationwide
Useful Resources for Private Investigations in Greater London
Understanding the legal and compliance framework around private investigation is essential. These trusted resources provide guidance and support:
- Greater London County Court – A magistrates’ court normally handles cases known as ‘summary offences’
- City of London Police – The City of London Police serve communities to prevent crime, investigate, and protect.
- Greater London Business Growth Hub – Helps Greater London Businesses start, grow and innovate with funded advice, programmes and access-to-finance support.
- Greater London Councils – The local authority for the city, delivering services like council tax, bins, housing and benefits, and working with government on region-wide priorities.
Regional Investigation Hubs
Private Investigator Birmingham ·
Private Investigator Manchester ·
Private Investigator Nottingham ·
Private Investigator Leeds ·
Private Investigator Liverpool
Other Services in Greater London
In addition to professional private investigations, Bluemoon Investigations provides a full range of investigative services across Greater Greater London.
- Process Serving in Greater London
- People Tracing in Greater London
- Surveillance Services
- Background Checks
Wherever you are based in Greater London or the surrounding towns, our team delivers fast, discreet, and compliant investigative solutions.
Local Investigator Offices across Greater London
- Private Investigator Greater London – including Central Greater London, North Greater London, East Greater London, South Greater London, West Greater London.
- Private Investigator Bromley – including Bexley, Dartford, Erith, Bexleyheath, Welling, Sidcup, Eltham, Swanley, Biggin Hill, Westerham.
- Private Investigator Croydon – including Sutton, Leatherhead, Redhill, Reigate, Godstone, Beckenham, Merton, Epsom, Tooting, Mitcham, Morden, Carshalton, West Wickham, Caterham.
- Private Investigator Enfield – including Barnet, Borehamwood, Potters Bar, Waltham Abbey, Borehamwood, Hendon, Mill Hill, Whetstone, Cockfosters, Edonton, Waltham Cross, Cheshunt, South Mimms.
- Private Investigator Watford – including Brent, Rickmansworth, Abbots Langley, Bushey, Radlett, Edgware, Queensbury, Harrow, Pinner, Ruislip, Uxbridge, Northolt, West Drayton, Hayes, Southall, Greenford, Ealing.
- Private Investigator Heathrow – including Hounslow, Kingston Upon Thames, Staines, Cobham, Chertsey, Isleworth, Richmond, Esher, Shepperton, Hampton, Brentford.
- Romford – including Ilford, Barking, Woodford, Loughton, Chigwell, Dagenham, Rainham, Aveley, Purfleet, Upminster, Harold Park, Hornchurch, Chadwell Heath, Buckhurst Hill, Gants Hill.