In August 2026, English National Ballet revealed that customer contact information had been leaked following a supply chain attack on its new customer relations provider, Beacon CRM.
English National Ballet said it found out about the incident when it was in the process of changing its customer relations service, with Beacon CRM informing the ballet that its systems had been compromised.
English National Ballet contacted affected customers directly by email to notify them of the incident. The organisation said it was “so sorry” for the “concerning” incident and confirmed it was taking the matter seriously. Beacon CRM said it acted promptly to secure its systems and notified the relevant authorities.
A Beacon spokesperson said the company was taking the incident “very seriously” and that its focus was on supporting affected customers. Beacon confirmed it had not experienced any service interruption as a result of the incident, and English National Ballet confirmed there had been no disruption to its website.
What are your rights?
English National Ballet and its third-party provider Beacon CRM had a legal obligation to protect your personal data. Unauthorised access to a supplier’s systems resulting in the exposure of customer contact information represents a failure of that obligation. Affected individuals have the right to seek compensation, including where no financial loss has occurred.
Distress, anxiety and loss of control over your personal data are all recognised as grounds for a claim under UK data protection law. You do not need to have suffered financial loss to register your interest.
Want to know your rights after a data breach? Read our complete consumer guide covering compensation, groups claims, what counts as harm, what to expect and how to protect yourself.
What data breach compensation could you receive?
There is no fixed amount. Each case is assessed on its own merits. Factors that are likely to be relevant include:
- Type of data exposed. The incident involved personal details, email addresses, business phone numbers and business addresses. While no passwords or payment details were accessed, contact information can still be used by criminals to craft targeted phishing attempts or impersonation scams.
- Distress and anxiety. Concern about how your contact details may be used and loss of trust in an organisation you had a relationship with are recognised forms of non-material harm that can support a compensation claim.
- Risk of phishing and unsolicited contact. English National Ballet itself warned customers to remain cautious of unexpected emails and to verify the sender before clicking any links. This ongoing risk is relevant to a claim.
- Financial loss. If you have experienced any suspicious activity or financial loss that can be linked to the incident, this would strengthen a claim further.
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Updates about the English National Ballet data breach. Including major developments, compensation claims or important next steps.

Alerts about other data breaches and consumer claims. Including new group claims and other relevant consumer action.

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Frequently asked questions
Are you affected?
Register for updates about this data breach and potential claims.
English National Ballet contacted those whose data was involved directly by email. If you received a notification from English National Ballet, your contact information was among the data potentially affected.
You may have been affected by the English National Ballet data breach if you:
- Received an email from English National Ballet notifying you that your data may have been involved
- Are, or have been, a customer of English National Ballet and provided contact details including your email address, business phone number or business address
- Have purchased tickets or engaged with English National Ballet’s services and provided personal contact information when doing so
You do not need to have received a direct notification to be eligible. The full scale of this breach has not been confirmed.
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