Carratu International
Carratu International is a London-based corporate investigations and private-investigation firm founded in 1963.
Last updated August 31, 2026
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Overview
Carratu International is a United Kingdom corporate investigations company founded in 1963 by Vincent Carratu. Based in London, the firm operates in the private-investigation and corporate-intelligence field rather than as a consumer-facing product brand. Its historical work has been associated with investigations conducted for businesses and professional advisers, including matters involving information leaks, corporate disputes, and the tracing or acquisition of personal and financial information. The company has been described as the oldest privately owned corporate investigations company in the United Kingdom. The Sunday Times referred to Carratu as the “world’s most accomplished private investigator,” a characterization that reflects the firm's long-standing profile in British investigative services, although it is a journalistic description rather than a formal industry ranking. Carratu's business model has centered on discreet investigative work commissioned by corporations, law firms, and other clients requiring intelligence or fact-finding support. Carratu's history also illustrates the legal and ethical risks inherent in private-investigation work. The firm was connected to British Airways' efforts to identify the source of leaks during the airline's campaign against Virgin Atlantic. The episode became publicly associated with allegations of corporate espionage and the use of investigators to obtain journalists' discarded materials. In a separate matter, an investigator working under Carratu's instructions obtained David Hughes's bank-account information through conduct later found by the Information Commissioner to be unlawful. The resulting litigation, Hughes v Carratu International plc, became significant for its treatment of disclosure obligations and legal professional privilege in cases involving investigators instructed through law firms. The company formerly traded as Carratu International Plc. In September 2010 it changed its name to Carratu Ltd, while the Carratu International name remained the principal historical and brand reference for the business. Publicly available reference material does not establish the firm's current ownership, detailed service portfolio, revenue, present management team, or official website address. Accordingly, the brand is best understood as a long-established British corporate-investigations name whose public historical record is substantially shaped by its founder, its specialist investigative role, and prominent controversies concerning surveillance, information gathering, and data protection.
History
Carratu International was established in 1963 by Vincent Carratu as a corporate-investigations company. From its London base, it developed a long-standing role in the British private-investigation sector, undertaking confidential inquiries for corporate and professional clients. The firm has been described as the oldest privately owned corporate investigations company in the United Kingdom, and the Sunday Times characterized Carratu as the “world’s most accomplished private investigator.” These descriptions helped establish the company as a prominent name in specialist investigative work, although the available public material does not provide a detailed account of its branch network, workforce, financial performance, or full service catalogue. The firm's public reputation was shaped both by its specialist capabilities and by controversies over investigative methods. Carratu was secretly engaged by agents of British Airways during the airline's so-called dirty-tricks campaign against Virgin Atlantic. The assignment concerned efforts to identify the source of leaks and became associated with allegations of corporate espionage. Another incident involved the arrest of a private investigator for stealing bin bags from journalist Roger Eglin. Public comments attributed to Vincent Carratu, including the statement that “Everybody does that,” intensified scrutiny of the methods used by private investigators seeking information from journalists and other targets. Carratu was also involved in litigation arising from the acquisition of personal financial information. In 2006, the Information Commissioner found that a private investigator acting under Carratu's instructions, and in turn instructed by the law firm Mishcon de Reya, had illegally obtained David Hughes's bank-account information. Hughes pursued claims for breach of confidence and breach of the Data Protection Act 1998. In Hughes v Carratu International plc [2006] EWHC 1791 (QB), the High Court ordered full disclosure of information relating to the case. The decision became an important reference point for disclosure in litigation involving private investigators, particularly because it addressed the relationship between disclosure duties and claims of legal professional privilege. It also served as a caution to law firms that commission investigative work through outside investigators. The corporate entity formerly traded as Carratu International Plc. In September 2010, it changed its name to Carratu Ltd. The change is a documented corporate milestone, but the available reference material does not explain whether it reflected a change in ownership, operating strategy, or legal structure. Carratu International remains the principal historical name used to describe the business. Current public information about its management, ownership, financial condition, service scope, and operating markets is limited. The company is therefore best documented as a long-established London corporate-investigations brand whose history combines specialist investigative work with significant public and legal scrutiny concerning privacy, data protection, corporate intelligence, and professional responsibility.
- 2010
Name changed to Carratu Ltd
[1]The company formerly known as Carratu International Plc changed its name to Carratu Ltd in September.
- 2006
Hughes v Carratu International
[1]The High Court case concerning unlawfully obtained bank-account information ordered full disclosure and became a notable authority on disclosure and legal professional privilege in matters involving private investigators.
- 1963
Company founded
[1]Vincent Carratu established the company as a corporate investigations business.
Products and positioning
A discreet, specialist corporate-investigations and private-intelligence firm serving business and professional clients.
Investigative services
Corporate investigations
Carratu's core documented activity is corporate investigation: confidential fact-finding undertaken for businesses and related professional clients. Historical references connect the firm with inquiries into information leaks and corporate disputes. The public source material does not provide a current standardized list of packages, technologies, or geographic coverage.
Investigative services
Private-investigation services
The company operated within the private-investigation sector, using investigators for assignments commissioned by corporate or legal clients. Its historical profile includes work involving the tracing and collection of information, but the available references do not establish a complete current service menu or the firm's present operating model.
Controversies
2006
Unlawful acquisition of David Hughes's bank information
The Information Commissioner found that an investigator working under Carratu's instructions had illegally obtained David Hughes's bank-account information. The related litigation produced an important ruling concerning disclosure and legal professional privilege.
British Airways and Virgin Atlantic corporate-espionage campaign
Carratu was secretly engaged by British Airways agents during a campaign against Virgin Atlantic to investigate the source of leaks. The episode raised questions about corporate espionage and the use of private investigators in commercial conflicts.
Theft of journalist Roger Eglin's bin bags
A private investigator was arrested for taking bin bags belonging to journalist Roger Eglin. The incident became associated with public criticism of invasive investigative practices linked to the company.
Brand decisions
2010
Corporate name change to Carratu LtdStrategyBackground
The company had previously traded as Carratu International Plc.
Action taken
In September 2010, it changed its name to Carratu Ltd.
Aftermath
The available source confirms the legal-name change but does not describe any accompanying ownership, financial, or operational changes.
Sources1 sources
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