Company lists · Data refreshed September 2026

Top 12 Fintech payment processors based in Barueri, Brazil

RevenueBase identified 29 company matches for fintech payment processors associated with Barueri, Brazil as of September 2026 and tracks 6,128 professional contacts across them, including 829 with verified work emails and 43 with mobile numbers. Across Brazil, Sao Paulo is the largest hub for this category (194 companies); Barueri follows with 31.

This list covers company matches for fintech payment processors associated with Barueri, Brazil, 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 September 12, 2026.

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 Sep 12, 2026 How this list was built
29Companies
6,128Contacts tracked
829Verified emails
43Mobile numbers
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The 12 largest fintech payment processors based in Barueri, Brazil

Ranked by team size
Top 12 of 29 company matches for fintech payment processors based in Barueri, Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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 matchBarueri, BrazilHQ recorded Sep 12, 20265,001-10,0004,931 contacts →

Exact match

“For more than 30 years, CSU Digital has powered the infrastructure behind some of Latin America's most trusted financial products.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
2Exact matchBarueri, BrazilHQ recorded Sep 12, 20261,001-5,000601 contacts →

Exact match

“Somos a Inter Pag, a maquininha do Inter!”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
3Exact matchBarueri, BrazilHQ recorded Sep 12, 2026201-500400 contacts →

Exact match

“Celcoin is a pioneer in financial and banking technology infrastructure.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
4Exact matchBarueri, BrazilHQ recorded Sep 12, 202651-20056 contacts →

Exact match

“Mais de 20 anos de experiência em Meios Eletrônicos de Pagamento com foco na captura e processamento de transações eletrônicas.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
5Exact matchBarueri, BrazilHQ recorded Sep 12, 20261-1017 contacts →

Exact match

“Somos uma fintech que tem como foco a facilitação de pagamentos internacionais.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
6Exact matchBarueri, BrazilHQ recorded Sep 12, 202611-5014 contacts →

Exact match

“Somos especialistas em oferecer soluções de última geração em 'Bank as a Service' e gateways de processamento de pagamentos, incluindo a moderna tecnologia PIX.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
7Exact matchBarueri, BrazilHQ recorded Sep 12, 202611-5010 contacts →

Exact match

“A Yawpay é uma fintech de meios de pagamentos, desenvolvida para facilitar as transações entre pessoas.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
8Exact matchBarueri, BrazilHQ recorded Sep 12, 20261-109 contacts →

Exact match

“A Pay2B é um Ecossistema de serviços de pagamento, baseado na economia de nuvem e APIs, permitindo que várias entidades se conectem por meio de APIs, integrando de forma segura…”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
9Exact matchBarueri, BrazilHQ recorded Sep 12, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
10Exact matchBarueri, BrazilHQ recorded Sep 12, 20261-104 contacts →

Exact match

“Solução Segura e Inteligente de Pagamentos Online”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
11Exact matchBarueri, BrazilHQ recorded Sep 12, 202611-503 contacts →

Exact match

“Mais conversões com as menores taxas do mercado.”

Recorded in the RevenueBase company graph · Sep 12, 2026 · View company records in RevenueBase
12Exact matchBarueri, BrazilHQ recorded Sep 12, 202611-501 contacts →

Exact match

“Somos especialistas em Meios Eletrônicos de Pagamento!”

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

Showing 12 of 29 fintech payment processors based in Barueri, Brazil

See the full list, filter by size, metro and specialty, and access 829 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fintech payment processors based in Barueri, Brazil at a glance

As of Sep 12, 2026
13.5%Verified-email coverage
0.7%Mobile-number coverage
211.3Average contacts per company
11-50Median size (employees)
Sep 12, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
13
51-200
3
201-500
1
1,001-5,000
1
5,001-10,000
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 15.0d

Company record updated

Median 80.0d

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.
What qualifies
Company records associated with Barueri, Brazil whose business descriptions match “fintech payment processors” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 829 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 September 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.

Fintech payment processors by metro in Brazil

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 payment processors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fintech payment processors are there based in Barueri, Brazil?

RevenueBase identified 29 company matches for fintech payment processors associated with Barueri, Brazil as of September 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?

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

Which city in Brazil has the most fintech payment processors?

Sao Paulo leads Brazil with 194 company records, followed by Barueri (31) and Belo Horizonte (19).

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 829 professional contacts with verified work emails tracked across these 29 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 September 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.