- NatWest - Lampeter
- NatWest - Lancaster
- NatWest - Langley
- NatWest - Larkfield
- NatWest - Launceston
- NatWest - Leamington Spa N
- NatWest - Leatherhead
- NatWest - Ledbury
- NatWest - Leek
- NatWest - Leicester, 121a East Park Road
- NatWest - Leicester, 2 Melton Road
- NatWest - Leicester, 7 Hinckley Road
- NatWest - Leicester, 92 Queens Road
- NatWest - Leigh
- NatWest - Leigh-on-Sea
- NatWest - Leighton Buzzard
- NatWest - Leominster
- NatWest - Letchworth Garden City
- NatWest - Levenshulme
- NatWest - Lewes
- NatWest - Leyland
- NatWest - Leytonstone
- NatWest - Lichfield
- NatWest - Lincoln
- NatWest - Liskeard
- NatWest - Littlehampton
- NatWest - Liverpool, 138 Allerton Road
- NatWest - Liverpool, 22 Castle Street
- NatWest - Liverpool, 5 Oxford Street
- NatWest - Liverpool, 509 Prescot Road
- NatWest - Liverpool city centre
- NatWest - Llandaff
- NatWest - Llandeilo
- NatWest - Llandovery
- NatWest - Llandudno
- NatWest - Llanelli
- NatWest - Llangefni
- NatWest - Llangollen
- NatWest - Llanishen
- NatWest - Llantwit Major
- NatWest - London, 1 Abbey Road
- NatWest - London, 1 Cavendish Square
- NatWest - London, 1 Portman Square
- NatWest - London, 1 Princes Street
- NatWest - London, 10 Southwark Street
- NatWest - London, 102 St Johns Wood High Street
- NatWest - London, 106 Finchley Road
- NatWest - London, 110 George Lane
- NatWest - London, 1175 Finchley Road
- NatWest - London, 12 Station Parade
- NatWest - London, 128 Balham High Road
- NatWest - London, 1302 High Road
- NatWest - London, 134 Aldersgate Street
- NatWest - London, 145 Clapham High Street
- NatWest - London, 159 Rushey Green
- NatWest - London, 16 Wimbledon Hill Road
- NatWest - London, 161 Bow Road
- NatWest - London, 162 Uxbridge Road
- NatWest - London, 166 Camden High Street
- NatWest - London, 169 Victoria Street
- NatWest - London, 16a Westbourne Grove
- NatWest - London, 185 Haverstock Hill
- NatWest - London, 196 Stoke Newington High Street
- NatWest - London, 2 Greenwich Church Street
- NatWest - London, 208 Piccadilly
- NatWest - London, 21 Golders Green Road
- NatWest - London, 25 Hampstead High Street
- NatWest - London, 25 Shepherds Bush Green
- NatWest - London, 250 Regent Street
- NatWest - London, 26 Spring Street
- NatWest - London, 280 Bishopsgate
- NatWest - London, 298 Elgin Avenue
- NatWest - London, 298 Seven Sisters Road
- NatWest - London, 30 Tooting High Street
- NatWest - London, 314 Chiswick High Road
- NatWest - London, 341 Upper Richmond Road West
- NatWest - London, 350 Euston Road
- NatWest - London, 358 South Lambeth Road
- NatWest - London, 403 Bethnal Green Road
- NatWest - London, 45 Tottenham Court Road
- NatWest - London, 48 Ballards Lane
- NatWest - London, 49 Bishopsgate
- NatWest - London, 490 Holloway Road
- NatWest - London, 5 Central Circus
- NatWest - London, 54 Streatham High Road
- NatWest - London, 55 Kensington High Street
- NatWest - London, 55 The Broadway
- NatWest - London, 567 Kingsbury Road
- NatWest - London, 6 Amhurst Parade
- NatWest - London, 61 Sydenham Road
- NatWest - London, 63 Piccadilly
- NatWest - London, 65 Peckham High Street
- NatWest - London, 74 Kilburn High Road
- NatWest - London, 74 Kingsland High Street
- NatWest - London, 786 High Road
- NatWest - London, 80 Lewisham High Street
- NatWest - London, 85 High Road
- NatWest - London, 88 Station Road
- NatWest - London, 90 - 100 Southwark Street
- NatWest - London, 91 Westminster Bridge Road
- NatWest - London, 95 Church Road
- NatWest - London, 98 High Street
- NatWest - London, 98 Wandsworth High Street
- NatWest - London, Black Lion House
- NatWest - London, Ground Floor Gredley House
- NatWest - London, Po Box 1056
- NatWest - London, Po Box 1936
- NatWest - London, Po Box 2
- NatWest - London, Po Box 592
- NatWest - London, Po Box 9765
- NatWest - London, The Broadway
- NatWest - London Road
- NatWest - Long Eaton
- NatWest - Long Street
- NatWest - Long Sutton
- NatWest - Longridge
- NatWest - Longton
- NatWest - Loughborough
- NatWest - Loughton
- NatWest - Louth
- NatWest - Lowestoft
- NatWest - Ludlow
- NatWest - Luton
- NatWest - Lutterworth
- NatWest - Lydney
- NatWest - Lyme Regis
- NatWest - Lymington
- NatWest - Lytham St. Annes