Refolk

Series C Fintech companies in London

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

Built from a search like: Top Series C Fintech companies in London

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

  1. 1
    Moniepoint Group· London, England, United Kingdom
    • Series C
    • 5k employees
    • Founded 2015
  2. 2
    TradingView· London, England, United Kingdom
    • Series C
    • 2.6k employees
    • Founded 2011
  3. 3
    Teya· London, England, United Kingdom
    • Series C
    • 1k employees
    • Founded 2019
  4. 4
    Marshmallow· London, England, United Kingdom
    • Series C
    • 668 employees
    • Founded 2017
  5. 5
    Cleo· London, England, United Kingdom
    • Series C
    • 597 employees
    • Founded 2016
  6. 6
    Modulr· London, England, United Kingdom
    • Series C
    • 474 employees
    • Founded 2015
  7. 7
    9fin· London, England, United Kingdom
    • Series C
    • 452 employees
    • Founded 2016
  8. 8
    Soldo· London, England, United Kingdom
    • Series C
    • 391 employees
    • Founded 2014
  9. 9
    OneDome· London, England, United Kingdom
    • Series C
    • 303 employees
    • Founded 2017
  10. 10
    Form3· London, England, United Kingdom
    • Series C
    • 221 employees
    • Founded 2016
  11. 11
    Codat· London, England, United Kingdom
    • Series C
    • 112 employees
    • Founded 2017
  12. 12
    bfinance· London, England, United Kingdom
    • Series C
    • 107 employees
    • Founded 1999
  13. 13
    Fnality· London, England, United Kingdom
    • Series C
    • 89 employees
    • Founded 2019
  14. 14
    DEMICA· London, England, United Kingdom
    • Series C
    • 73 employees
    • Founded 1999
  15. 15
    Pollinate· London, England, United Kingdom
    • Series C
    • 70 employees
    • Founded 2017
  16. 16
    Fundment· London, England, United Kingdom
    • Series C
    • 69 employees
    • Founded 2018
  17. 17
    Credit Benchmark· London, England, United Kingdom
    • Series C
    • 65 employees
    • Founded 2012
  18. 18
    Just Climate· London, England, United Kingdom
    • Series C
    • 54 employees
    • Founded 2021
  19. 19
    PrimaryBid· London, England, United Kingdom
    • Series C
    • 34 employees
    • Founded 2017
  20. 20
    Computershare Investor Engagement· London, England, United Kingdom
    • Series C
    • 26 employees
    • Founded 2013
  21. 21
    Unbound· London, England, United Kingdom
    • Series C
    • 10 employees
    • Founded 2017
  22. 22
    Vitesse PSP BV· London, England, United Kingdom
    • Series C
    • 7 employees
    • Founded 2014
  23. 23
    Neyber (part of the Salary Finance family)· London, England, United Kingdom
    • Series C
    • 7 employees
    • Founded 2014
  24. 24
    Rampart Capital· London, England, United Kingdom
    • Series C
    • 7 employees
    • Founded 2010
  25. 25
    Clarendon Arbitrage Fund· Greater London, England, United Kingdom
    • Series C
    • 5 employees

Find engineers at Series C Fintech companies in London

Searching for “engineers at top Series C Fintech companies in London” surfaces this slice of the market. The list above ranks Fintech companies headquartered in London whose latest disclosed round is Series C, by current headcount, drawn from public LinkedIn and Crunchbase records. With 27 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 — Series C, 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 Series C Fintech companies in London hiring” or “founders of Series C 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 Series C 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 08:00:43 GMT

Need an even more specific search?

Refolk runs natural-language searches across LinkedIn, GitHub, and the open web. Try one of these:

Related lists

See all company lists.

Slice this list a different way