2021-list-of-uk-firms-designated-as-osiis.pdf

Fifteen UK firms have been designated as Other Systemically Important Institutions (O-SIIs) by the Prudential Regulation Authority (PRA) for 2021:

• Barclays Plc
• Citigroup Global Markets Limited
• Credit Suisse International
• Credit Suisse Investments (UK)
• Goldman Sachs Group UK Limited
• HSBC Holdings Plc
• J. P. Morgan Capital Holdings Limited
• Lloyds Banking Group Plc
• Merrill Lynch International
• Morgan Stanley International Limited
• Nationwide Building Society
• NatWest Group Plc
• Nomura Europe Holdings Plc
• Santander UK Group Holdings Plc
• Standard Chartered Plc

Additionally, seven firms have been designated under the European Banking Authority (EBA) mandatory O-SII scoring methodology:

• HSBC Holdings Plc (1,706 basis points)
• Barclays Plc (1,207 basis points)
• NatWest Group Plc (714 basis points)
• Goldman Sachs Group UK Limited (652 basis points)
• Lloyds Banking Group Plc (599 basis points)
• J. P. Morgan Capital Holdings Limited (426 basis points)
• Morgan Stanley International Limited (365 basis points)

Firms designated through supervisory overlay:

• Standard Chartered Plc
• Merrill Lynch International
• Santander UK Group Holdings Plc
• Nationwide Building Society
• Citigroup Global Markets Limited
• Credit Suisse Investments (UK)
• Nomura Europe Holdings Plc
• Credit Suisse International

These firms were considered systemically important due to their large market share and the impact of their distress or failure on specific markets.