Citigroup is set to bring some of its London-based staff back to the office in June, as investment banks in the City tentatively unwind their remote working arrangements, Financial News can reveal.

The US banking giant, whose around 9,000 UK employees have largely been working from home for the past 10 weeks, will ask less than 10% of staff to return to its Canary Wharf early next month, according to a person familiar with the matter.