2023 list of UK firms designated as other systemically important institutions (O-SIIs)

The PRA is required to identify O-SIIs on an annual basis.^{footnote [1]}

The PRA has conducted its O-SII identification process for 2023, as set out in the statement of policy on The PRA's approach to identifying other systemically important institutions (O-SIIs). Based on its methodology for O-SII identification, the PRA has designated fifteen firms as O-SIIs.

List of O-SIIs for 2023:

• Barclays Plc
• Citigroup Global Markets Limited
• Credit Suisse International
• 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
• Virgin Money UK Plc