Hargreaves Lansdown
AI
UB
Fidelius
GU
Responsible Life
OM
CA
SH
AG

Updated 31 October 2026 · from filed accounts

The biggest finance and payments companies in South West

Hargreaves Lansdown is the biggest company among the finance and payments companies registered in South West by turnover, with £765m in its latest filed accounts. Armada Investments and Usay Business follow. Together the 10 companies below turned over £917m in their latest filed years.

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  1. 1
    Hargreaves Lansdown

    Bristol · Finance & payments · FY to Jun 2024

    £765m

    +4.1% on the year before

  2. 2
    Armada Investments

    Exeter · Finance & payments · FY to Mar 2026

    £37.7m

    -0.8% on the year before

  3. 3
    Usay Business

    South Cerney, Cirencester · Finance & payments · FY to Mar 2021

    £23.4m

    +27% on the year before

  4. 4
    Fidelius

    Bath · Finance & payments · FY to Mar 2025

    £17.8m

    +6.2% on the year before

  5. 5
    Ghsmart UK

    Bristol · Finance & payments · FY to Dec 2023

    £16.4m

    +3.7% on the year before

  6. 6
    Responsible Life

    Plymouth · Finance & payments · FY to Dec 2021

    £15.9m

    +29% on the year before

  7. 7
    Old Mill Financial Planning

    Yeovil · Finance & payments · FY to Oct 2025

    £12.6m

    +46% on the year before

  8. 8
    Castelan

    Weston Super Mare · Finance & payments · FY to Mar 2022

    £10.7m

    +47% on the year before

  9. 9
    School House Holdings

    Bristol · Finance & payments · FY to Mar 2025

    £9.73m

    +24% on the year before

  10. 10
    Adnan Group

    Bristol · Finance & payments · FY to Jun 2026

    £8.15m

    +6.8% 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.

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