NatWest has been the biggest user of the so-called 'TFSME' scheme so far, which has extended 14.3 billion pounds of cheap funding to lenders near the rock bottom BoE interest rate of 0.1%.

Nationwide Building Society drew down the second largest amount, at 3.2 billion pounds, followed by Santander's UK unit at 2.5 billion pounds.

Relative minnow the Coventry Building Society has drawn 1.5 billion pounds from the scheme, while Britain's biggest domestic bank Lloyds has drawn only 1 billion pounds so far.

The TFSME scheme was launched in April by the BoE in anticipation of financial pressure on banks due to the COVID-19 pandemic. It followed an earlier TFS scheme launched after the UK's Brexit referendum, also designed to boost cheap lending.

(Reporting by Iain Withers, editing by Huw Jones)