Company lists · Data refreshed October 2026

Top 25 Fintech infrastructure companies worldwide

Name: Fintech infrastructure companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 5,876 companies tracked

RevenueBase identified 5,876 company matches for fintech infrastructure companies worldwide as of October 2026 and tracks 491,606 professional contacts across them, including 172,534 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for fintech infrastructure companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 1, 2026. Country and city lists for fintech infrastructure companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built

5,876Companies

491,606Contacts tracked

172,534Verified emails

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The 25 largest fintech infrastructure companies worldwide

Ranked by team size

Top 25 of 5,876 company matches for fintech infrastructure companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	FIS	Exact match	Jacksonville, FL, United StatesHQ recorded Oct 1, 2026	10001+	38,885 contacts →
	Exact match “Unlocking financial technology.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Fiserv	Exact match	Milwaukee, WI, United StatesHQ recorded Oct 1, 2026	10001+	34,513 contacts →
	Exact match “Fiserv, Inc.(NASDAQ: FISV) is a global technology leader committed to delivering innovative and transformative financial services experiences for clients in more than 100…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Revolut	Exact match	London, United KingdomHQ recorded Oct 1, 2026	10001+	16,636 contacts →
	Exact match “People deserve more from their money.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Phonepe	Exact match	Bengaluru East, IndiaHQ recorded Oct 1, 2026	5,001-10,000	12,841 contacts →
	Exact match “At PhonePe, we believe that access to financial services is not a privilege - it’s something every Indian deserves.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Nubank	Exact match	São Paulo, BrazilHQ recorded Oct 1, 2026	5,001-10,000	10,605 contacts →
	Exact match “Nu is one of the largest digital financial services platforms in the world, serving 135 million customers across Brazil, Mexico, and Colombia.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Intellect Design Arena LTD	Exact match	Chennai, IndiaHQ recorded Oct 1, 2026	5,001-10,000	7,843 contacts →
	Exact match “Intellect Design Arena Ltd is a global leader in enterprise-grade financial technology, delivering composable and intelligent solutions to forward-looking financial institutions…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Temenos	Exact match	Lancy, SwitzerlandHQ recorded Oct 1, 2026	5,001-10,000	6,797 contacts →
	Exact match “Our mission at Temenos is to lead financial institutions forward by innovating on the most widely-used, and most trusted, technology solutions.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Jack Henry	Exact match	Monett, MO, United StatesHQ recorded Oct 1, 2026	5,001-10,000	6,759 contacts →
	Exact match “Jack Henry (Nasdaq: JKHY) is a well-rounded financial technology company that strengthens the connections between people and their financial institutions through technology and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Oracle Financial Services Software Limited	Exact match	Mumbai, IndiaHQ recorded Oct 1, 2026	10001+	6,534 contacts →
	Exact match “Oracle helps banks simplify processes, innovate on demand, and drive predictive insight.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Square	Exact match	San Francisco, AZ, United StatesHQ recorded Oct 1, 2026	1,001-5,000	6,194 contacts →
	Exact match “Since we opened our doors in 2009, the world of commerce has evolved immensely, and so has Square.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	ADYEN	Exact match	Amsterdam, NetherlandsHQ recorded Oct 1, 2026	1,001-5,000	5,233 contacts →
	Exact match “Adyen (AMS: ADYEN) is the financial technology platform of choice for leading companies.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	TBC	Exact match	Tbilisi, GeorgiaHQ recorded Oct 1, 2026	5,001-10,000	5,151 contacts →
	Exact match “ჩვენ ვართ თიბისი - წამყვანი ფინანსური ინსტიტუტი რეგიონში, სადაც გამბედავი და მიზანსწრაფული გუნდი, ჩვენს მისიას ვასრულებთ და ადამიანების ცხოვრებას ვამარტივებთ.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	ANT Group	Exact match	Hangzhou, ChinaHQ recorded Oct 1, 2026	5,001-10,000	5,143 contacts →
	Exact match “Ant Group aims to create the infrastructure and platform to support the digital transformation of the service industry.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Verifone	Exact match	New York, GA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	4,303 contacts →
	Exact match “The world’s leading brands trust Verifone for global payments.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Moniepoint Group	Exact match	London, United KingdomHQ recorded Oct 1, 2026	1,001-5,000	3,834 contacts →
	Exact match “Moniepoint Inc.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	SUMUP	Exact match	London, United KingdomHQ recorded Oct 1, 2026	1,001-5,000	3,813 contacts →
	Exact match “SumUp is a leading global fintech company committed to levelling the playing field for small businesses.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Deluxe	Exact match	Minneapolis, MN, United StatesHQ recorded Oct 1, 2026	5,001-10,000	3,695 contacts →
	Exact match “Deluxe, a trusted payments and data company, champions business so communities thrive.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	SBS	Exact match	Paris, FranceHQ recorded Oct 1, 2026	1,001-5,000	3,202 contacts →
	Exact match “SBS is a global financial technology company that’s helping banks and the financial services industry to reimagine how to operate in an increasingly digital world.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	PAYU	Exact match	Amsterdam, NetherlandsHQ recorded Oct 1, 2026	1,001-5,000	3,175 contacts →
	Exact match “Global reach, local expertise: we combine the best of both worlds to reshape the future of payments and fintech to build a world of unlimited possibilities.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Payoneer	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	3,070 contacts →
	Exact match “Payoneer is the financial technology company empowering the world’s small and medium-sized businesses to transact, do business, and grow globally.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	FAWRY	Exact match	Cairo, EgyptHQ recorded Oct 1, 2026	5,001-10,000	2,907 contacts →
	Exact match “Fawry for Banking Technology and Electronic Payments S.A.E.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Q2	Exact match	Austin, TX, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,834 contacts →
	Exact match “Q2 is a financial experience company dedicated to providing digital banking and lending solutions to banks, credit unions, alternative finance, and fintech companies in the U.S.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Arcesium	Exact match	New York, NY, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,637 contacts →
	Exact match “Arcesium is a global financial technology company delivering front-to-back technology solutions for some of the world’s most sophisticated financial institutions, including hedge…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Bottomline	Exact match	Portsmouth, NH, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,548 contacts →
	Exact match “At Bottomline, we help businesses pay and get paid.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Incomm Payments	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,409 contacts →
	Exact match “InComm Payments is an innovative global payments technology provider.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “fintech infrastructure companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 5,876 fintech infrastructure companies worldwide

See the full list, filter by size, metro and specialty, and access 172,534 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fintech infrastructure companies worldwide at a glance

As of Oct 1, 2026

35.1%Verified-email coverage

83.7Average contacts per company

11-50Median size (employees)

4.9%Largest-city concentration · London

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

1,760

11-50

2,346

51-200

1,128

201-500

327

501-1,000

136

1,001-5,000

116

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for fintech infrastructure companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “fintech infrastructure companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 172,534 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Fintech infrastructure companies by location

61 lists · largest first

Every Fintech infrastructure companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “fintech infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fintech infrastructure companies are there worldwide?

RevenueBase identified 5,876 company matches for fintech infrastructure companies worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

FIS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most fintech infrastructure companies?

The United States leads with 866 companies, followed by India (602) and the United Kingdom (324). Every fintech infrastructure companies list by country and city is linked on this page.

Which city has the most fintech infrastructure companies?

London leads with 288 company records, followed by New York (145) and Sao Paulo (133).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 172,534 professional contacts with verified work emails tracked across these 5,876 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.