Updated 3 November 2026 · from filed accounts
The biggest finance and payments companies in London
Quilter is the biggest company among the finance and payments companies registered in London by turnover, with £9.36bn in its latest filed accounts. 3i and Legal & General follow. Together the 10 companies below turned over £22.4bn in their latest filed years.
- 1
QuilterLondon · Finance & payments · FY to Dec 2025
£9.36bn
+72% on the year before
- 2
3iLondon · Finance & payments · FY to Mar 2026
£5.5bn
+8.6% on the year before
- 3
Legal & GeneralFinance & payments · FY to Dec 2025
£2.17bn
+33% on the year before
- 4
WiseLondon · Finance & payments · FY to Mar 2026
£1.41bn
+17% on the year before
- 5
ICGLondon · Finance & payments · FY to Mar 2026
£1.04bn
+6.7% on the year before
- 6
Rathbones GroupLondon · Finance & payments · FY to Dec 2024
£896m
+57% on the year before
- 7
Anglo American PrefcoLondon · Finance & payments · FY to Dec 2022
£600m
-7.9% on the year before
- 8
RIT Capital PartnersLondon · Finance & payments · FY to Dec 2025
£534m
+42% on the year before
- 9
Jupiter Fund ManagementLondon · Finance & payments · FY to Dec 2025
£466m
+16% on the year before
- 10Redshaw Advisors
London · Finance & payments · FY to Apr 2023
£427m
+0.6% on the year before
How this list is made
From each company's latest accounts filed at Companies House, or its annual report for listed groups: the figures as filed, nothing estimated. Changes compare the two latest filed years. Only companies that report in pounds are ranked; groups that report in dollars or euros aren't converted. Subsidiaries whose figures are part of a listed group's are counted once, in the group. Updated daily as new accounts are filed.