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IPO Fintech companies in London

Companies modernising banking, payments, lending, and financial infrastructure. Filtered to IPO-stage companies headquartered in London.

Built from a search like: “Top IPO Fintech companies in London”

Ranked by current headcount across IPO Fintech companies in London. Refreshed daily.

  1. 1
    HSBC· London, England, United Kingdom
    • Post-IPO debt
    • 195.4k employees
  2. 2
    Aon· London, England, United Kingdom
    • Post-IPO debt
    • 92.6k employees
    • Founded 1979
  3. 3
    Standard Chartered· London, England, United Kingdom
    • Post-IPO debt
    • 78.6k employees
  4. 4
    Aviva· London, England, United Kingdom
    • Post-IPO equity
    • 26.3k employees
  5. 5
    LSEG· London, England, United Kingdom
    • post ipo secondary
    • 24.6k employees
    • Founded 2007
  6. 6
    Wise· London, England, United Kingdom
    • Post-IPO debt
    • 10.1k employees
    • Founded 2011
  7. 7
    Investec· London, England, United Kingdom
    • Post-IPO debt
    • 9.7k employees
    • Founded 1974
  8. 8
    Legal & General· London, England, United Kingdom
    • Post-IPO debt
    • 9.3k employees
  9. 9
    Schroders· London, England, United Kingdom
    • Post-IPO debt
    • 4.9k employees
  10. 10
    Paysafe· London, England, United Kingdom
    • Post-IPO equity
    • 3.5k employees
    • Founded 1996
  11. 11
    Beazley· London, England, United Kingdom
    • Post-IPO equity
    • 2.7k employees
    • Founded 1986
  12. 12
    IG Group· London, England, United Kingdom
    • Post-IPO debt
    • 2.7k employees
    • Founded 1974
  13. 13
    Saga plc.· London, England, United Kingdom
    • Post-IPO debt
    • 2.6k employees
    • Founded 1951
  14. 14
    CMC Markets· London, England, United Kingdom
    • Post-IPO debt
    • 1.5k employees
    • Founded 1989
  15. 15
    Exinity· London, England, United Kingdom
    • Post-IPO equity
    • 831 employees
    • Founded 1998
  16. 16
    Funding Circle UK· London, England, United Kingdom
    • Post-IPO debt
    • 820 employees
    • Founded 2010
  17. 17
    H&T Group Ltd· Sutton, England, United Kingdom
    • Post-IPO equity
    • 606 employees
  18. 18
    Walker Crips· London, England, United Kingdom
    • Post-IPO debt
    • 276 employees
    • Founded 1914
  19. 19
    IP Group plc· London, England, United Kingdom
    • Post-IPO equity
    • 251 employees
    • Founded 2001
  20. 20
    Kingswood Group· London, England, United Kingdom
    • Post-IPO debt
    • 222 employees
    • Founded 2010
  21. 21
    VersaBank· London, Ontario, Canada
    • Post-IPO equity
    • 205 employees
    • Founded 1979
  22. 22
    LendInvest (LSE: LINV)· London, England, United Kingdom
    • Post-IPO debt
    • 199 employees
    • Founded 2008
  23. 23
    PensionBee UK· London, England, United Kingdom
    • Post-IPO equity
    • 167 employees
    • Founded 2014
  24. 24
    WH Ireland· London, England, United Kingdom
    • Post-IPO equity
    • 161 employees
  25. 25
    Molten Ventures· London, England, United Kingdom
    • Post-IPO debt
    • 75 employees
    • Founded 2006

Find engineers at IPO Fintech companies in London

Searching for “engineers at top IPO Fintech companies in London” surfaces this slice of the market. The list above ranks Fintech companies headquartered in London whose latest disclosed round is IPO, by current headcount, drawn from public LinkedIn and Crunchbase records. With 47 matching companies in our index, this is a tight read on where the Fintech talent in London is heating up.

Three filters at once narrows the field hard. The companies that survive all three — IPO, Fintech, in London — are usually the most targeted recruiting pool a hiring manager can ask for. Senior engineers, founding designers, and product leads here are about to become Fintech’s next operators and angel investors.

Refolk converts this list into a live search. Ask for “senior engineers at IPO Fintech companies in London hiring” or “founders of IPO Fintech companies in London who left in the last year” and Refolk returns a ranked shortlist with the evidence behind each match.

How this list is built

Refolk pulled Fintech companies headquartered in London whose latest disclosed funding round is IPO from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 3 employees. The list refreshes once a day.

Last refreshed: Thu, 07 May 2026 07:24:54 GMT

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