Company lists · Data refreshed November 2026

Top 25 Card network operators worldwide

RevenueBase identified 413 company matches for card network operators worldwide as of November 2026 and tracks 52,062 professional contacts across them, including 13,562 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for card network operators 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 network operators 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
413Companies
52,062Contacts tracked
13,562Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest card network operators worldwide

Ranked by team size
Top 25 of 413 company matches for card network operators 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 matchNew York, United StatesHQ recorded Nov 6, 20261,001-5,0004,648 contacts →

Exact match

“The world’s leading brands trust Verifone for global payments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchStockholm, SwedenHQ recorded Nov 6, 20261,001-5,0004,248 contacts →

Exact match

“Klarna – The smarter way to shop and pay Klarna is the AI-powered global payments and commerce network, on a mission to make shopping smarter and more flexible.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCourbevoie, FranceHQ recorded Nov 6, 20261,001-5,0003,968 contacts →

Exact match

“Ingenico is the global leader in payment acceptance and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchBallerup, DenmarkHQ recorded Nov 6, 20261,001-5,0002,127 contacts →

Exact match

“Nexi has the scale, geographical reach, and capabilities to drive the evolution of digital payments across Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact 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
9Exact matchRiverwoods, IL, United StatesHQ recorded Nov 6, 2026n/a1,056 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchFrankfurt, GermanyHQ recorded Nov 6, 20261,001-5,000767 contacts →

Exact match

“With more than customers and 6 billion processed transactions per year, PAYONE is the leading payment provider in Germany and Austria.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMumbai, IndiaHQ recorded Nov 6, 2026501-1,000740 contacts →

Exact match

“BillDesk is a leader in driving digital payments and digital commerce for over a decade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchMoscow, RussiaHQ recorded Nov 6, 20261,001-5,000695 contacts →

Exact match

“О QIWI QIWI – ведущий провайдер платёжных и финансовых сервисов нового поколения в России и странах СНГ, которому принадлежит интегрированная платежная сеть, позволяющая…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBnei Brak, IsraelHQ recorded Nov 6, 20261,001-5,000604 contacts →

Exact match

“max (formerly Leumi Card) is one of Israel’s leading financial institutions, providing a portfolio of financial services; Specializing in a wide range of card issuing, acquiring…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCincinnati, AZ, United StatesHQ recorded Nov 6, 20261,001-5,000601 contacts →

Exact match

“We are now FIS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact 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
18Exact matchJakarta, IndonesiaHQ recorded Nov 6, 2026201-500450 contacts →

Exact match

“PT Jalin Pembayaran Nusantara (Jalin) merupakan perusahaan berbasis teknologi layanan keuangan yang didirikan pada tahun 2016 atas inisiatif bersama Kementerian BUMN, Himbara…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact 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
21Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500376 contacts →

Exact match

“Paysend operates the holistic payment infrastructure: its own multi-jurisdictional licence footprint, and a full stack of proprietary systems, from processing and FX to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchJoão Pessoa, BrazilHQ recorded Nov 6, 2026201-500317 contacts →

Exact match

“A RPE é um ecossistema integrado de soluções que transforma o mercado de pagamentos no varejo de forma inteligente, segura e eficiente.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact 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
24Exact 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
25Exact 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

Showing 25 of 413 card network operators worldwide

See the full list, filter by size, metro and specialty, and access 13,562 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Card network operators worldwide at a glance

As of Nov 6, 2026
26.0%Verified-email coverage
126.1Average contacts per company
11-50Median size (employees)
2.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
101
11-50
125
51-200
105
201-500
40
501-1,000
11
1,001-5,000
21
5,001-10,000
2
10001+
6

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 network operators are linked below.
What qualifies
Company records worldwide whose business descriptions match “card network operators” 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 13,562 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 network operators by location

1 lists · largest first

Every Card network operators 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 network operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many card network operators are there worldwide?

RevenueBase identified 413 company matches for card network operators 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 network operators?

The United States leads with 114 companies. Every card network operators list by country and city is linked on this page.

Which city has the most card network operators?

London leads with 9 company records, followed by Sao Paulo (7) and Dubai (4).

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 13,562 professional contacts with verified work emails tracked across these 413 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.

Ready to reach these companies? Verified emails and direct dials for all 413 card network operators worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.