Company lists · Data refreshed October 2026

Top 25 Financial services integration companies worldwide

RevenueBase identified 2,671 company matches for financial services integration companies worldwide as of October 2026 and tracks 250,112 professional contacts across them, including 60,902 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for financial services integration 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 12, 2026. Country and city lists for financial services integration 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 12, 2026 How this list was built
2,671Companies
250,112Contacts tracked
60,902Verified emails
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The 25 largest financial services integration companies worldwide

Ranked by team size
Top 25 of 2,671 company matches for financial services integration companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMumbai, IndiaHQ recorded Oct 12, 202610001+70,627 contacts →

Exact match

“About Kotak Mahindra Group: Established in 1985, the Kotak Mahindra Group is one of India’s leading financial services conglomerates.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchNorth Canton, OH, United StatesHQ recorded Oct 12, 202610001+18,511 contacts →

Exact match

“Diebold Nixdorf automates, digitizes and transforms the way people bank and shop.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchCharlotte, NC, United StatesHQ recorded Oct 12, 202610001+13,769 contacts →

Exact match

“We’d love to stay connected with you!”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchCharlotte, NC, United StatesHQ recorded Oct 12, 202610001+10,876 contacts →

Exact match

“We’d love to stay connected with you!”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchChennai, IndiaHQ recorded Oct 12, 20265,001-10,0007,876 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 12, 2026 · View company records in RevenueBase
6Exact matchMonett, MO, United StatesHQ recorded Oct 12, 20265,001-10,0006,962 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 12, 2026 · View company records in RevenueBase
7Exact matchPaddington, United KingdomHQ recorded Oct 12, 20265,001-10,0006,670 contacts →

Exact match

“We’re partnering with financial institutions to deliver reliable and secure mission-critical financial services software shaped by their needs and driven by innovation.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchMumbai, IndiaHQ recorded Oct 12, 202610001+6,374 contacts →

Exact match

“Oracle helps banks simplify processes, innovate on demand, and drive predictive insight.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchZurich, SwitzerlandHQ recorded Oct 12, 20261,001-5,0003,016 contacts →

Exact match

“SIX has been connecting the financial markets to the real economy for over 90 years.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchPortsmouth, NH, United StatesHQ recorded Oct 12, 20261,001-5,0002,739 contacts →

Exact match

“At Bottomline, we help businesses pay and get paid.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchNew Delhi, IndiaHQ recorded Oct 12, 20261,001-5,0002,221 contacts →

Exact match

“Established In 1990, SMC is a well-diversified financial services company in India offering services across brokerage (across the asset classes of equities (cash and derivatives)…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchMumbai, IndiaHQ recorded Oct 12, 20261,001-5,0002,052 contacts →

Exact match

“IDBI Intech Ltd is a technology-led business transformation company specializing in the BFSI Sector.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13Exact matchIstanbul, TürkiyeHQ recorded Oct 12, 20261,001-5,0001,897 contacts →

Exact match

“Founded in 1987 to provide Information Technology services to the finance sector, Intertech has been operating within DenizBank Financial Services Group since 2002.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchPaducah, KY, United StatesHQ recorded Oct 12, 20261,001-5,0001,897 contacts →

Exact match

“As a forward-thinking financial technology and software partner, we help community and regional banks, as well as organizations worldwide, solve their customers’ needs through…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15Exact matchTórshavn, Faeroe IslandsHQ recorded Oct 12, 2026201-5001,436 contacts →

Exact match

“Í Betri P/F eru allar tænastur savnaðar á einum og sama stað fyri at veita kundanum best møguligu tænastu.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchNavi Mumbai, IndiaHQ recorded Oct 12, 2026501-1,0001,260 contacts →

Exact match

“Nelito Systems Pvt.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchSão Paulo, BrazilHQ recorded Oct 12, 20261,001-5,0001,215 contacts →

Exact match

“At the forefront of the financial revolution, Topaz is a technological powerhouse specializing in digital financial solutions, standing out as the undisputed leader in the…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchNew Delhi, IndiaHQ recorded Oct 12, 20261,001-5,0001,152 contacts →

Exact match

“Established in 1995, we are a diversified FinTech conglomerate with a strong presence across Financial Services, RegTech, Channel Business, Managed Services, SDO, and Technology…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchMumbai, IndiaHQ recorded Oct 12, 20261,001-5,0001,126 contacts →

Exact match

“KiyaAI stands at the forefront of innovation as a leading digital solutions provider specializing in serving financial institutions and governments across the globe.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchBuenos Aires, ArgentinaHQ recorded Oct 12, 2026501-1,0001,121 contacts →

Exact match

“Red Link is an Argentine company with 30 years of experience developing innovative software solutions and large-scale processing services with international certifications.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21Exact matchAlpharetta, GA, United StatesHQ recorded Oct 12, 2026501-1,0001,027 contacts →

Exact match

“Opus is a trusted engineering partner to payment providers, banks, and fintechs navigating change in a real-time, digital-first world.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchThane (west), IndiaHQ recorded Oct 12, 2026501-1,000907 contacts →

Exact match

“C-Edge is a joint venture, between Tata Consultancy Services Ltd.(TCS) and State Bank of India (SBI), to provide transformational capability to the Indian financial services and…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23Exact matchAlpharetta, GA, United StatesHQ recorded Oct 12, 2026501-1,000903 contacts →

Exact match

“Welcome to integrated payments and banking solutions that allow companies to collect, store and send money on a scalable native platform – the only one of its kind in the industry.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24Exact matchBologna, ItalyHQ recorded Oct 12, 20261,001-5,000890 contacts →

Exact match

“CSE è una società leader nazionale nella fornitura di soluzioni e servizi end-to-end per le financial institutions.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25Exact matchBox Hill, AustraliaHQ recorded Oct 12, 20261,001-5,000870 contacts →

Exact match

“What sets Attra apart?”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

Showing 25 of 2,671 financial services integration companies worldwide

See the full list, filter by size, metro and specialty, and access 60,902 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Financial services integration companies worldwide at a glance

As of Oct 12, 2026
24.3%Verified-email coverage
93.6Average contacts per company
11-50Median size (employees)
3.6%Largest-city concentration · London
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
1,176
11-50
831
51-200
378
201-500
133
501-1,000
55
1,001-5,000
49
5,001-10,000
9
10001+
25

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 financial services integration companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “financial services integration 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 60,902 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 12, 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.

Financial services integration companies by location

21 lists · largest first

Every Financial services integration 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 “financial services integration companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many financial services integration companies are there worldwide?

RevenueBase identified 2,671 company matches for financial services integration 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?

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

Which country has the most financial services integration companies?

The United States leads with 432 companies, followed by India (287) and the United Kingdom (198). Every financial services integration companies list by country and city is linked on this page.

Which city has the most financial services integration companies?

London leads with 95 company records, followed by Mumbai (55) and New York (41).

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 60,902 professional contacts with verified work emails tracked across these 2,671 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 12, 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.