business.wiki

Home / London / Financial Service

Financial Service in London

5,274 financial service businesses in London, United Kingdom. All London businesses →

At a glance

As of August 2026, business.wiki lists 5,274 financial service businesses in London— 2.2% of the city's 241,999 listed businesses. 98% publish a phone number and 93% have a website, spread across 254 postcode districts. The largest local presence is Western Union with 475 locations in the city.

Where in London: E1 (146)·E14 (138)·SE1 (119)·EC3V (103)·EC1V (101)·W1J (90)·EC2M (88)·W1S (83)

Chains here: Western Union ×475·Post Office Travel Money ×268·TaxAssist Accountants ×68·Tesco Bank ×38·M&S Travel Money ×25

Directory — top 30 by data completeness

BusinessAddressPostcodePhoneWeb
Barclays UK1 Churchill PlaceE14 5HP+442076232323✓
TaxAssist AccountantsChancery Station House, 32 High HolbornWC1V 6AX+442074051770✓
TaxAssist Accountants61 High RoadNW10 2SU+442038590589✓
TaxAssist Accountants563a Chiswick High RoadW4 3+442033971520✓
TaxAssist Accountants83 Victoria StreetSW1H 0HW+442035404555✓
TaxAssist Accountants71 Uxbridge RoadW5 2+442033971520✓
TaxAssist Accountants148 Mitcham RoadSW17 9NH+442037932199✓
TaxAssist Accountants14 High RoadN15 6LS+442037948788✓
TaxAssist Accountants1 Rosemont RoadNW3 6+442074314301✓
TaxAssist Accountants64 KnightsbridgeSW1X 7JF+442075903162✓
Sainsbury's Bank Travel MoneyUnit 33, Lewisham CentreSE13 7EP+442083183042✓
Northern Trust50 Bank StreetE14 5NT+442079822000✓
TaxAssist Accountants64 Southwark Bridge RoadSE1 0AS+442074018384✓
TaxAssist Accountants1033 Finchley RoadNW11 7+442039712244✓
TaxAssist Accountants93 Uxbridge RoadW7 3ST+442089224444✓
TaxAssist AccountantsMillennium Business Centre, 3 Humber RoadNW2 6DW+442039880580✓
TaxAssist Accountants446 Uxbridge RoadW12 0NS+442036215511✓
TaxAssist Accountants85 Bayham StreetNW1 0AG+442034577500✓
Post Office Travel Money169 Vauxhall Bridge RoadSW1V 2+443457223344✓
EurochangeSouthside Ballroom, 63 Wandsworth High StreetSW18 4+442039406255✓
TaxAssist Accountants2 Athenaeum RoadN20 9AE+442038276333✓
TaxAssist Accountants209 High RoadN2 8AN+442088835258✓
TaxAssist Accountants205 Lavender HillSW11 5TB+442030963047✓
Currency Exchange Corporation285 Chiswick High RoadW4 5+442089959585✓
TaxAssist Accountants66 Long LaneEC1A 9RQ+442039412011✓
Allen Robyn & Associates367 Caledonian RoadN7 8+442077001130✓
Haines Watts London69 Theobalds RoadWC1X 8TA+442070254650✓
TaxAssist AccountantsWework, 30 Churchill PlaceE14 5EU+442070930669✓
No1 Currency Exchange Wood Green185a High RoadN22 6BA+443301247394✓
Accounting Direct Plus293 Green LanesN13 4XS+442088869222✓

Showing the 30 most complete records of 5,274 total. Every listed business has its own page with map, nearby competitors and city context.

About this data

Counts are computed live from our database of 241,999 London businesses, built on open data from the Overture Maps Foundation and refreshed with each monthly release. Cite as: “business.wiki, Financial Service in London (August 2026)”.