Flutter Entertainment

Flutter Entertainment is the parent company that owns the online gambling brands Betfair and Paddy Power, which provide betting and gaming services to customers through internet‑based platforms. The company’s headquarters are located in Ireland. A data breach reported in November 2025 affected up to 800,000 customers of Betfair and Paddy Power, indicating that the combined user base of these platforms reaches at least that scale. In September 2025, a separate cybersecurity incident disclosed that unauthorized access to a system holding customer data exposed names, email addresses, phone numbers and account usernames for up to 800,000 individuals, while financial information and passwords were reportedly not accessed. In April 2015, Betfair’s online poker service suffered a distributed denial‑of‑service attack that flooded servers with traffic, causing login failures, lag, disconnections and tournament cancellations.

These incidents show that Flutter Entertainment manages large volumes of personal data and must defend its infrastructure against both data‑theft and service‑disruption attacks. The organization’s core competency lies in operating online betting exchanges and sportsbooks that integrate real‑time odds, wagering options and gaming content across its brands. Flutter Entertainment’s structure places Betfair and Paddy Power as subsidiaries under the parent entity, with the parent responsible for overall governance, risk management and strategic direction. Being headquartered in Ireland subjects the company to European Union regulatory frameworks governing online gambling and data protection. The combination of a customer base of at least 800,000, a history of cyber‑security events and a clear parent‑subsidiary relationship defines Flutter Entertainment’s profile as a significant gambling operator.