Company lists · Data verified August 2026

Top 13 Business process outsourcing companies based in Barueri, Brazil

Name: Business process outsourcing companies based in Barueri, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 27 companies tracked

This directory lists 27 business process outsourcing companies based in Barueri, Brazil, with business contact data for 4,517 contacts and 52 email addresses. As of August 2026, Sao Paulo is the single most-represented city among the companies on the list.

Business process outsourcing companies provide outsourced business functions, such as customer support, finance, human resources, data processing, and administrative operations, for other organizations. This list covers companies that provide business process outsourcing services to other organizations, including outsourced operational, administrative, and customer-facing functions. Ranked by team size, largest first. Data current as of August 28, 2026.

27Companies

4,517Contacts tracked

52Verified emails

43Mobile numbers

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The 13 largest business process outsourcing companies based in Barueri, Brazil

Ranked by team size

Top 13 of 27 business process outsourcing companies based in Barueri, Brazil, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Parla Contact Center	Barueri	1,001-5,000	1,234	20
2	Grupo SRM	Barueri	1,001-5,000	493	2
3	ONEL	Barueri	51-200	40	2
4	Uniontec	Barueri	11-50	29	15
5	Grupo Trevizan	Barueri	1,001-5,000	28	1
6	ACR Outsourcing Group	Barueri	11-50	11	4
7	DEPP	Barueri	1-10	8	2
8	Madre Brasil Tecnologia	Barueri	51-200	4	1
9	Lmfin Terceirização DO Financeiro	Barueri	1-10	3	1
10	Multi BPO	Barueri	11-50	2	1
11	Victhal Consultoria	Barueri	1-10	2	1
12	Liac Serviços Administrativos	Barueri	1-10	2	1
13	PME Contábil	Barueri	11-50	1	1

Showing 13 of 27 business process outsourcing companies based in Barueri, Brazil

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Business process outsourcing companies based in Barueri, Brazil at a glance

As of Aug 28, 2026

11-50Median size (employees)

Sao PauloLargest hub · 245 HQs

43Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

1,001-5,000

5,001-10,000

Business process outsourcing companies by metro in Brazil

Metro	Companies
Business process outsourcing companies in Sao Paulo	245
Business process outsourcing companies in Rio De Janeiro	67
Business process outsourcing companies in Curitiba	45
Business process outsourcing companies in Belo Horizonte	37
Business process outsourcing companies in Barueri	30
Business process outsourcing companies in Florianopolis	25
Business process outsourcing companies in Brasilia	22
Business process outsourcing companies in Campinas	22

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “business process outsourcing companies”, with match quality audited by blind human judging, and headquartered in Barueri, Brazil.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

What are business process outsourcing companies?

Business process outsourcing companies handle selected business functions for other organizations, including customer support, finance, human resources, data processing, and administration.

How many business process outsourcing companies are in this directory?

This directory includes 27 business process outsourcing companies based in Barueri, Brazil.

Which city has the most business process outsourcing companies on the list?

Sao Paulo is the single most-represented city among the companies on the list.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.