Company lists · Data verified August 2026

Top 16 Cold calling agencies based in Brazil

Name: Cold calling agencies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 82 companies tracked

There are 82 cold calling agencies headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 5,111 professional contacts across them, including 27 with verified work emails and 21 with mobile numbers. Sao Paulo is the largest hub.

This list covers cold calling agencies 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.

82Companies

5,111Contacts tracked

27Verified emails

21Mobile numbers

Unlock all 82 companies Free account · no credit card · 2 minutes

The 16 largest cold calling agencies based in Brazil

Ranked by team size

Top 16 of 82 cold calling agencies 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	Flex Relacionamentos Inteligentes	Sao Paulo	n/a	3,960	1
2	Grupo Expansão Brasil	Sao Leopoldo	201-500	108	3
3	PAP Solutions	Sao Paulo	51-200	81	3
4	LA RED DE Servicios	Novo Hamburgo	201-500	55	2
5	I9 Contact Center	Sao Paulo	11-50	46	1
6	Orflie	Sao Paulo	51-200	40	2
7	Mylead	Hortolandia	1-10	20	1
8	WA Contact Center	Rio De Janeiro	51-200	17	4
9	HAS Prospecção Corporativa	Sao Paulo	11-50	16	1
10	Impacto Positivo Customer Service Ltda	Caxias Do Sul	11-50	10	1
11	Strive Digital	Sao Paulo	1-10	10	1
12	Comeet	Sao Paulo	51-200	7	1
13	Tatos Gestão DE Negócios	Belo Horizonte	1-10	6	1
14	D2b Marketing E Vendas	Ribeirao Preto	11-50	5	2
15	Leader B2B	Sao Paulo	11-50	4	2
16	HBC Intermediação E Negócios	Garca	11-50	2	1

Showing 16 of 82 cold calling agencies based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 27 reachable decision-makers.

Free account · no credit card

See all 82 companies

Cold calling agencies based in Brazil at a glance

As of Aug 28, 2026

11-50Median size (employees)

Sao PauloLargest hub · 26 HQs

21Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Cold calling agencies by metro

Metro	Companies
Cold calling agencies in Sao Paulo	26
Cold calling agencies in Rio De Janeiro	6
Cold calling agencies in Campinas	3
Cold calling agencies in Curitiba	3
Cold calling agencies in Sao Bernardo Do Campo	2
Cold calling agencies in Ribeirao Preto	2
Cold calling agencies in Brasilia	2
Cold calling agencies in Santo Andre	2

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 “cold calling agencies”, 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; 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

How many cold calling agencies are there based in Brazil?

There are 82 cold calling agencies headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Flex Relacionamentos Inteligentes, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most cold calling agencies?

Sao Paulo leads with 26 headquartered companies, followed by Rio De Janeiro (6) and Campinas (3).

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 27 verified decision-maker contacts tracked across these 82 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.

Ready to reach these companies? Verified emails and direct dials for all 82 cold calling agencies based in Brazil. Start with a free account, no credit card.

Get the full list

Related lists

Cold calling agencies by geography

Browse the directory

Browse: Companies home · All Brazil lists · All Cold calling agencies lists · New lists

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.