NatWest Group PLC (LSE:NWG) is closing another 23 branches around England and Wales, extending the swathe of closures across the banking sector in recent weeks. The bank formerly known as RBS revealed 21 sites have been earmarked for shuttering in England and two in Wales. Sites including Bootle, Fleet, Frome, Llansamlet, Torquay and both Clapham High Street and Marylebone High Street in London will shut down between late April and early June, NatWest said, with two still to be confirmed.