Company lists · Data refreshed November 2026

Top 25 Card processing networks worldwide

RevenueBase identified 931 company matches for card processing networks worldwide as of November 2026 and tracks 44,631 professional contacts across them, including 9,491 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for card processing networks 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 November 6, 2026. Country and city lists for card processing networks 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 Nov 6, 2026 How this list was built
931Companies
44,631Contacts tracked
9,491Verified emails
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The 25 largest card processing networks worldwide

Ranked by team size
Top 25 of 931 company matches for card processing networks worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBrookfield, United StatesHQ recorded Nov 6, 202610001+7,309 contacts →

Exact match

“First Data is now Fiserv (NASDAQ:FISV).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 20261,001-5,0003,021 contacts →

Exact match

“Elavon, a wholly owned subsidiary of U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSão Paulo, BrazilHQ recorded Nov 6, 20261,001-5,0002,995 contacts →

Exact match

“Redecard is now Rede.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCasablanca, MoroccoHQ recorded Nov 6, 20261,001-5,0002,102 contacts →

Exact match

“HPS is a multinational company and a leading provider of payment solutions and services for issuers, acquirers, card processors, independent sales organisations (ISOs), retailers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchChennai, IndiaHQ recorded Nov 6, 20261,001-5,0001,936 contacts →

Exact match

“Financial Software and Systems (FSS) is a globally leading provider of payment products and a payment processor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchClermont-Ferrand, FranceHQ recorded Nov 6, 20261,001-5,0001,367 contacts →

Exact match

“La mission d’AVEM, c’est être utile chaque jour, en accompagnant nos clients dans leurs parcours de paiement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBillericay, United StatesHQ recorded Nov 6, 2026501-1,000934 contacts →

Exact match

“epay, a segment of Euronet, Inc.(NASDAQ:EEFT), is a leading global provider of payment processing and prepaid solutions that processed more than 4.6 billion transactions in 2025.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMadrid, SpainHQ recorded Nov 6, 2026501-1,000738 contacts →

Exact match

“Redsys, your strategic partner for driving digital payment innovation across Europe and LATAM.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSantiago, ChileHQ recorded Nov 6, 2026201-500541 contacts →

Exact match

“En Klap ofrecemos soluciones de pago presenciales y online que permiten a empresas de todos los rubros vender de forma simple, segura y eficiente.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500494 contacts →

Exact match

“Paymentsense, now Dojo!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAsunción, ParaguayHQ recorded Nov 6, 2026201-500437 contacts →

Exact match

“Misión “Proveer servicios transaccionales y de medios de pago electrónico con flexibilidad, seguridad y calidad, generando valor percibido para accionistas, colaboradores y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLagos, NigeriaHQ recorded Nov 6, 2026201-500430 contacts →

Exact match

“eTranzact is Africa’s premier e-payments solution provider delivering electronic transaction switching and payment processing solutions across POS, web, mobile, ATMs and cards.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 20261,001-5,000428 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLa Défense, FranceHQ recorded Nov 6, 2026201-500346 contacts →

Exact match

“STET est l’opérateur interbancaire européen, leader sur le processing des paiements SEPA et des cartes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSariyer, TürkiyeHQ recorded Nov 6, 2026201-500306 contacts →

Exact match

“Established in 2001, PayCore (formerly Cardtek, acquired MPTS Turkey in 2019) offers innovative, end-to-end payment solutions and services to banks, PSPs, e-money institutions…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchFrankfurt, GermanyHQ recorded Nov 6, 2026201-500300 contacts →

Exact match

“VR Payment is one of Germany's leading payment providers and, as a company of the DZ BANK Group, the only bank-owned full-service provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRiyadh, Saudi ArabiaHQ recorded Nov 6, 2026201-500233 contacts →

Exact match

“Whether it is payments, system integration or through our investments, iNet is all about outstanding excellence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBaku, AzerbaijanHQ recorded Nov 6, 2026201-500231 contacts →

Exact match

“Azərikard Azərbaycanda MasterCard, Visa, American Express, Diners Club, UnionPay və JCB Beynəlxalq Ödəmə Sistemləri tərəfindən tamamilə sertifikatlaşdırılmış ilk prossesinq…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNashville, TN, United StatesHQ recorded Nov 6, 202651-200228 contacts →

Exact match

“Founded in 1997 and headquartered in Nashville,[Banc Card of is one of the nation’s largest privately held merchant services providers, supporting more than merchants and 750+…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSanto Domingo, Dominican RepublicHQ recorded Nov 6, 2026201-500213 contacts →

Exact match

“Payment system processing, card acquiarance”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCleveland, OH, United StatesHQ recorded Nov 6, 2026201-500212 contacts →

Exact match

“Our mission is to be the industry leader in merchant services by providing an innovative suite of business solutions, a high level of quality service, and having professional…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGuayaquil, EcuadorHQ recorded Nov 6, 202651-200212 contacts →

Exact match

“Desde hace 29 años, proveemos soluciones e integramos servicios con calidad y seguridad.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMemetla, MexicoHQ recorded Nov 6, 2026201-500205 contacts →

Exact match

“EVO Payments International llego a México en septiembre de 2015 como socio exclusivo de Citibanamex en el negocio de aceptación de tarjetas en comercios para ser la primera…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBratislava, SlovakiaHQ recorded Nov 6, 2026201-500199 contacts →

Exact match

“Raiffeisen Processing Centre is card competence centre and innovation hub of Raiffeisen Bank International.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSeef, BahrainHQ recorded Nov 6, 202651-200194 contacts →

Exact match

“The BENEFIT Company was formed to enable the financial sector in Bahrain to forge strong and lasting connections with their customers from across a wide geographical base.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 931 card processing networks worldwide

See the full list, filter by size, metro and specialty, and access 9,491 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Card processing networks worldwide at a glance

As of Nov 6, 2026
21.3%Verified-email coverage
47.9Average contacts per company
11-50Median size (employees)
2.1%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
311
11-50
326
51-200
187
201-500
53
501-1,000
22
1,001-5,000
19
5,001-10,000
3
10001+
5

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 card processing networks are linked below.
What qualifies
Company records worldwide whose business descriptions match “card processing networks” 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 9,491 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 November 6, 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.

Card processing networks by location

3 lists · largest first

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

Countries

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 “card processing networks”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many card processing networks are there worldwide?

RevenueBase identified 931 company matches for card processing networks worldwide as of November 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?

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

Which country has the most card processing networks?

The United States leads with 408 companies, followed by the United Kingdom (45) and Canada (30). Every card processing networks list by country and city is linked on this page.

Which city has the most card processing networks?

New York leads with 20 company records, followed by London (17) and Houston (13).

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 9,491 professional contacts with verified work emails tracked across these 931 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 November 6, 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.