The UK has introduced a new regulatory framework that brings Microsoft (NASDAQ:MSFT), Google (NASDAQ:GOOG), Amazon (NASDAQ:AMZN) and Oracle (NYSE:ORCL) under direct oversight as critical technology providers supporting the country’s financial sector.
The initiative is designed to reduce systemic risks arising from cyber threats, technology failures and the increasing reliance of financial institutions on cloud infrastructure.
Financial Regulators Target Operational Resilience
Government officials said the designation reflects the growing importance of cloud computing in the delivery of financial services.
“As banks, insurers and financial market infrastructures become increasingly reliant on cloud services, disruption at a major supplier could affect multiple firms at the same time, potentially impacting services customers depend on,” the government said in a statement on Friday.
From July 13, Microsoft Ireland Operations Ltd, Google Cloud EMEA Ltd, Amazon Web Services EMEA SARL and Oracle Corporation UK Ltd will be formally recognised as critical third-party providers.
Regular Testing and Incident Reporting Required
The companies will be supervised by the Bank of England, the PRA and the FCA under a joint oversight framework.
Requirements include resilience testing, periodic self-assessments and mandatory reporting of significant operational disruptions.
Google Cloud welcomed the initiative, saying:
“With effective implementation and meaningful industry engagement, this new Critical Third Party framework can enhance the long-term resilience of the UK’s financial ecosystem and increase understanding, transparency, and trust between all parties.”
The UK’s approach follows similar regulatory efforts in the European Union, reflecting a broader global focus on protecting financial markets from technology-related risks.

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