Refolk

IPO Fintech companies in London

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

Edit the query above, or pick a refinement. 500 free credits on sign-up, no card needed.

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

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

  1. 1
    HSBC· London, England, United Kingdom

    Opening up a world of opportunity for our customers, investors, ourselves and the planet.We're a financial services organisation that serves more than 40 million customers, ranging from individual savers and investors to some of the world’s biggest companies and governments. Our network covers 58 countries and territories, and we’re here to use our unique expertise, capabilities, breadth and perspectives to open up a world of opportunity for our customers. HSBC is listed on the London, Hong Kong, New York, and Bermuda stock exchanges.To view our social media terms and conditions please visit the following webpage: http://www.hsbc.com/social-TandCs

    • Post-IPO debt
    • 199.8k employees
  2. 2
    Aon· London, England, United Kingdom

    We exist to shape decisions for the better — to protect and enrich the lives of people around the world. Through actionable analytic insight, globally integrated Risk Capital and Human Capital expertise, and locally relevant solutions, our colleagues provide clients in over 120 countries with the clarity and confidence to make better risk and people decisions that help protect and grow their businesses.

    • Post-IPO debt
    • 95.1k employees
    • Founded 1979
  3. 3
    Standard Chartered· London, England, United Kingdom

    We are a leading international banking group, with a presence in 54 of the world’s most dynamic markets. Our purpose is to drive commerce and prosperity through our unique diversity, and our heritage and values are expressed in our brand promise, here for good. If you’re interested joining Standard Chartered sign up to our Talent Network. Link: https://www.sc.com/careers/talentnetwork Standard Chartered PLC is listed on the London and Hong Kong stock exchanges.

    • Post-IPO debt
    • 80k employees
  4. Live search

    This list is a starting point

    I can run a natural-language search across LinkedIn, GitHub, and the open web. Fire one of these, or edit the box up top to match exactly who you're after.

    500 free credits on sign-up, no card needed.

  5. 4
    Lloyds Banking Group· London, England, United Kingdom

    Our purpose is Helping Britain Prosper. We do this by creating a more sustainable and inclusive future for people and businesses, shaping finance as a force for good.We're part of an ever-changing industry and are currently on a journey to shape the financial services of the future, whilst supporting our customers’ changing needs.The scale and reach of our Group means we can offer a broad range of opportunities to learn, grow and develop. Our values-led culture and approach to inclusion and diversity means we can all make a real difference together.

    • Post-IPO debt
    • 57.9k employees
    • Founded 1985
  6. 5
    LSEG· London, England, United Kingdom

    LSEG (London Stock Exchange Group) is a diversified international markets infrastructure business —earning our clients’ trust for over 300 years. That legacy of customer-focused excellence ensures that you can rely on our expertise in capital formation, intellectual property and risk and balance sheet management. As global leaders in financial indexing, benchmarking and analytic services, we offer unrivalled access to international capital markets. Our high-performance technology solutions enable companies worldwide to access funds for growth and development. And with our Data & Analytics, Capital Markets and Post Trade divisions, we provide a comprehensive, integrated suite of trusted financial market infrastructure services that help our customers pursue—and achieve—their ambitions. You can count on our open access model for unparalleled partnership, flexibility, stability, and support across all of our businesses. That’s how we make a difference— ensuring people can meet their potential—worldwide.

    • post ipo secondary
    • 25.3k employees
    • Founded 2007

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 40 matching companies in Refolk’s 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 monthly.

Last refreshed: Fri, 18 Sep 2026 08:00:22 GMT

Search this list

Need an even more specific search?

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

500 free credits on sign-up, no card needed.

Related lists

See all company lists.

Slice this list a different way

Common questions

How is this ranking built?

The list draws on the public company graph - headcount and growth signals, funding history, and recency. The criteria chips at the top show exactly which filters produced it, and the methodology section explains the ranking.

How fresh is the data?

The underlying index updates continuously and this ranking is rebuilt monthly. Last refreshed: Fri, 18 Sep 2026 08:00:22 GMT. For a list built against the index as it stands today, sign up and run the search live.

Can I get the full list of 40 companies?

Yes. This page shows the top of the ranking; sign up and I'll run the search live for the complete, current list. You start with 500 free credits, no card required.

Can I find the people inside these companies?

Yes. Ask in plain English - for example "engineering leaders at these companies who joined in the last year" - and I return the specific people, with context on each.

Try it on the search you came here for

Stop building boolean strings. Just describe the person.

Type one sentence. I plan the search, read GitHub, public LinkedIn and Crunchbase records, and the open web as it is right now, and hand back a ranked list with the reason next to every name.

  1. 01Describe them

    One plain sentence. Role, city, stack, stage, whatever matters to you.

  2. 02I read the web live

    GitHub, public LinkedIn and Crunchbase records, the open web. Not a database that went stale last quarter.

  3. 03You read the shortlist

    Ranked, with the reasoning under every name. Open a profile, ask a follow-up, narrow it down.

  • No boolean, no filters, no seat to buy. One box.
  • Read at search time, so a profile updated yesterday counts today.
  • Every step visible as it runs, every name with its reason.

500 free credits on sign-up. No card, no demo call. See real searches.

Keep exploring