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Nationwide Investigations Group

Private Investigators

Established 1963
  • 020 7649 9415 020 7649 9415
  • 020 7649 9415 020 7649 9415
private investigator

Nationwide Investigations Group

Leading Private Investigation Agency since 1963

About Us

Professional, confidential, and effective commercial investigative services

Nationwide Investigations Group is a UK based private detective agency providing comprehensive investigative services including due diligence and blackmail, fraud, and asset investigations for commercial, legal and private clients


Insurance Investigation
Corporate Investigations
Asset Investigations
Asset Investigations
Insurance Investigation
Due Diligence
Fraud Investigations
Fraud Investigations
Tracing Missing Persons
Tracing Missing Persons
Enquiry Agent
Enquiry Agent

Experts in private commercial investigations across London and the UK

Nationwide Investigations Group have provided exceptional investigative services to businesses and individuals since 1963, with comprehensive enquiry agent services for solicitors and corporate lawyers, extensive expertise investigating and tracing assets, blackmail and fraud, and a due diligence research team which is amongst the best in the UK.

Based in London our agents are based across the UK, and are supported by a network of international associates and partners should investigations, whether tracing assets or missing persons, move beyond the UK itself.

With over half a century of expertise, we guarantee an exceptional standard of client service and confidentiality across our three key sectors of private, commercial and legal industry investigations services.

Contact us today

To learn more about our private investigations services, from corporate intelligence to tracing missing persons, speak to us today on

020 7649 9415

Private Client Investigations

Whether tracing a missing person or investigating an attempted blackmail, we have built a decades-long reputation on guaranteeing absolute confidentiality and professionalism...

Legal Industry Enquiry Agent

Nationwide Investigations Group work extensively with solicitors, legal consultants and corporate lawyers, providing comprehensive private investigative services...

Commercial Investigator

From corporate intelligence to asset investigations and exceptional commercial due diligence research; our team have worked with commercial and industrial businesses across the UK...

Our private investigations services include:

  • Corporate and commercial due-diligence
  • Individual and entity background checks
  • Asset tracing and detection
  • Fraud and blackmail investigation
  • Tracing missing persons
  • Surveillance and tracking services
  • Matrimonial, prenuptial and alimony investigations

Since 1963 Nationwide Investigations Group have built a reputation for exceptional service, communication, and results for commercial, legal, and private clients.

We offer the national and international reach to deliver results on the most complex investigations, with UK agents and associates throughout London and key cities including Leeds, Manchester, Liverpool, Birmingham, Edinburgh, Kent and Cardiff.

We are members of the World Association of Professional Investigators, and proud of a long held reputation for our client services, discretion, and investigative and research ability. From corporate intelligence to asset tracing and due diligence; speak to us today to learn more.

To find out more about our private investigations, commercial investigations, fraud investigations and due diligence services, call us today on 020 7649 9415, or visit our contact page to send us a message. Our private investigators will be more than happy to discuss your requirements with you.