Company lists · Data verified August 2026

Top 25 Back office outsourcing companies based in Brazil

Name: Back office outsourcing companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 563 companies tracked

There are 563 back office outsourcing companies headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 13,881 professional contacts across them, including 610 with verified work emails and 111 with mobile numbers. Sao Paulo is the largest hub.

This list covers back office outsourcing companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

563Companies

13,881Contacts tracked

610Verified emails

111Mobile numbers

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The 25 largest back office outsourcing companies based in Brazil

Ranked by team size

Top 25 of 563 back office outsourcing companies based in 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	Liderança Serviços	Sao Paulo	10001+	4,499	8
2	5 Estrelas Special Service Limpeza E Serviços Auxiliares Ltda	Aparecida De Goiania	1,001-5,000	590	1
3	Grupo SRM	Barueri	1,001-5,000	493	2
4	Almaviva DO Brasil	Sao Paulo	10001+	318	76
5	Grupo TCI	Cotia	1,001-5,000	237	9
6	Informatec Serviços EM RH	Sorocaba	201-500	233	103
7	Kanastra	Uberlandia	51-200	224	109
8	Vanerven Solution	Brasilia	501-1,000	210	1
9	Activox BPO Solutions	Fortaleza	201-500	196	2
10	Techmail	Sao Paulo	201-500	168	25
11	Organização Mêcano Contábil	Sao Carlos	51-200	107	1
12	Marvee	Blumenau	51-200	88	6
13	Telecred	Sao Paulo	51-200	73	4
14	Bizpro Processos DE Negócios	Sao Paulo	201-500	71	1
15	Dbios Back Office Services	Sao Paulo	51-200	59	7
16	Fidelity Serviços DE Informática Brasil Ltda	Sao Paulo	501-1,000	51	1
17	Grupo 5 Estrelas	Brasilia	1,001-5,000	43	4
18	Orflie	Sao Paulo	51-200	40	2
19	ONEL	Barueri	51-200	40	2
20	Bps4 Outsourcing E Consultoria Tributária	Rio De Janeiro	51-200	39	15
21	GBN	Jaboatao Dos Guararapes	201-500	35	1
22	Connecta Soluções Integradas S.A	Belo Horizonte	51-200	31	6
23	Authentic Work	Sao Paulo	51-200	31	2
24	Bluke BPO Outsourcing Terceirização Contabilidade Folha Financeiro	Curitiba	51-200	29	5
25	Tercera	Sao Paulo	501-1,000	25	1

Showing 25 of 563 back office outsourcing companies based in Brazil

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Back office outsourcing companies based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 132 HQs

111Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

345

11-50

111

51-200

201-500

501-1,000

1,001-5,000

10001+

Back office outsourcing companies by metro

Metro	Companies
Back office outsourcing companies in Sao Paulo	132
Back office outsourcing companies in Rio De Janeiro	34
Back office outsourcing companies in Belo Horizonte	27
Back office outsourcing companies in Curitiba	24
Back office outsourcing companies in Barueri	17
Back office outsourcing companies in Brasilia	14
Back office outsourcing companies in Florianopolis	12
Back office outsourcing companies in Campinas	12

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 “back office outsourcing companies”, with match quality audited by blind human judging, and headquartered in 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; 1 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

How many back office outsourcing companies are there based in Brazil?

There are 563 back office outsourcing companies headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Liderança Serviços, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most back office outsourcing companies?

Sao Paulo leads with 132 headquartered companies, followed by Rio De Janeiro (34) and Belo Horizonte (27).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 610 verified decision-maker contacts tracked across these 563 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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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.