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Google Cloud outage hits Halifax and Revolut among UK businesses

A Google Cloud outage has affected Halifax, Revolut and other businesses in the UK. The disruption puts service continuity and cloud concentration under scrutiny for companies relying on Google’s infrastructure.

Google’s headquarters, Mountain View — file photoFile photo · Google’s headquarters, Mountain View · Jul 2016 · Asoundd · CC BY-SA 4.0 · Source & license

The story

Halifax and Revolut were among a number of businesses affected by a disruption to Google Cloud services in the UK on October 20. The incident was reported as an outage affecting businesses using Google’s cloud infrastructure.

The episode adds to the operational importance of cloud providers that host or support customer-facing services. For affected businesses, the immediate mechanism is service disruption: applications or processes dependent on Google Cloud may become unavailable or degraded while the outage persists.

Google is the infrastructure provider named in the report. Halifax and Revolut are the identified affected businesses, linking the incident to banking and financial-technology services rather than to a single type of customer.

The duration, cause and financial effect of the disruption were not established in the reporting available. It is also unclear how many businesses were affected beyond those named.

The next factual markers are restoration of the affected services, any explanation of the incident and whether affected customers report continuing disruption. The scale of any compensation, service credits or lost business would determine whether the event remains an operational interruption or develops into a material financial issue.

Our read · Tue, Oct 20

Google Cloud outage hit Halifax, Revolut and other UK businesses on October 20.

Why. The immediate consequence is operational rather than a quantified change to Google’s financial outlook: customer-facing services dependent on Google Cloud were disrupted, but the duration and commercial impact remain unclear. Google’s FY 2025 revenue was $402.8B with a 32.8% net margin, leaving no disclosed basis here for treating this incident as material to group earnings. The next incident update or service-restoration report is the key test.

Both cases

The case it holdsGoogle’s FY 2025 revenue of $402.8B and 32.8% net margin provide substantial scale against an outage whose financial effect has not been quantified.
The case it breaksThe outage affected named banking and fintech businesses, and a longer or recurring disruption could raise reliability and customer-concentration concerns even without an immediate earnings charge.

What could change this view: A rapid restoration with no material customer loss, compensation or recurrence would leave the event as a contained service interruption.

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Who reported it · 1

Financial TimesoriginalTue, Oct 20 · 7:00 AM ETUK banks hit by Google Cloud outage

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Reported by Financial Times as UK banks hit by Google Cloud outage, . Who answers for this

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