Foreign security assignments, surveillance and maritime security. Services and contact details. Dorset based.

Corporate intelligence, background reports, litigation support, tracing services and surveillance. Services and contact details.

Services in computer forensics, copyright and trademarks.

Private investigation agency.

Private investigation firm based in Leeds.

Private investigator based in Scotland.

Offering investigation, surveillance, staff training and advisory. Includes information on the services offered. Norfolk.

Private detective and security services.

Investigators, collectors and civil enforcement agents based in Durham, England.

Liverpool based fraud and surveillance firm working for insurance companies, corporate,legal and private clients.

Insurance fraud investigation, asset tracing, and strategic business intelligence. Based in Kent.

private detectives with offices in Derby and Nottingham.

Investigative agency based in Norfolk.

Suppliers of covert surveillance, financial investigations and due diligence.

London detective agency providing a wide range of services.

Inland Revenue prosecutions, Special Compliance Office, PAYE and NIC investigations. West Midlands.

Commercial investigators and process servers.

Private investigators with offices in Worcestershire and Birmingham.

Business, legal, fraud, employment and vehicle investigations, plus surveillance services. Includes services and profile.

London based investigative firm.

Service to the legal and insurance professions, and to commercial clients.

Specialist risk consultants serving the corporate community.

Private and commercial investigation.

Full service investigative agency based in Richmond.

Corporate and commercial invesigators, surveillance and undercover operations.

Chartered accountants and certified fraud investigators in financial investigations. Includes an overview of the company and a list of services offered.

Security, surveillance, investigations and legal support. London and Newcastle offices.

Tracing, surveillance, de-bugging and close protection. Describes services and includes contact details. London based.

Private investigations, process serving and debt recovery. Hertfordshire.

Tracing, process serving and personnel screening. Cambridge based.