Company lists · Data verified August 2026

Top 23 Audio content marketing agencies based in Brazil

Name: Audio content marketing agencies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 775 companies tracked

There are 775 audio content marketing agencies headquartered in Brazil (RevenueBase, August 2026). RevenueBase tracks 2,362 professional contacts across them, including 296 with verified work emails and 43 with mobile numbers. Sao Paulo is the largest hub.

This list covers audio content marketing 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.

775Companies

2,362Contacts tracked

296Verified emails

43Mobile numbers

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The 23 largest audio content marketing agencies based in Brazil

Ranked by team size

Top 23 of 775 audio content marketing 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	Grupo Radioweb	Porto Alegre	51-200	48	29
2	LUMME	Ribeirao Preto	11-50	31	19
3	Instore Áudio E Vídeo	Sao Paulo	11-50	23	10
4	DNA	Sao Paulo	11-50	17	7
5	Studio 3k	Belo Horizonte	11-50	17	6
6	FARRA	Sao Paulo	11-50	16	7
7	WEPOD	Belo Horizonte	11-50	16	3
8	Wcontent	Sao Paulo	11-50	16	1
9	HEFTY	Sao Paulo	11-50	14	6
10	Mandril Audio	Sao Paulo	11-50	12	6
11	The Factory	n/a	11-50	12	4
12	Motor Tech Content	Sao Paulo	11-50	10	1
13	Cabaret	Sao Paulo	11-50	9	4
14	Maremoto	Sao Paulo	11-50	9	2
15	Comando S Áudio	Sao Paulo	11-50	8	2
16	Cartola Filmes	Sao Paulo	11-50	7	3
17	Nova Onda Produtora DE Áudio	Rio De Janeiro	11-50	6	4
18	Reserva Filmes	Sao Paulo	11-50	4	1
19	REVSO	Erechim	11-50	4	1
20	QAQ Filmes Publicitarios	Cuiaba	51-200	3	1
21	Moove House	Rio De Janeiro	11-50	3	1
22	Marsh Mallow Midia Eletronica	Sao Paulo	11-50	2	1
23	Zmotion Produtora	Sao Paulo	11-50	1	1

Showing 23 of 775 audio content marketing agencies based in Brazil

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Audio content marketing agencies based in Brazil at a glance

As of Aug 28, 2026

1-10Median size (employees)

Sao PauloLargest hub · 282 HQs

43Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

640

11-50

128

51-200

201-500

Audio content marketing agencies by metro

Metro	Companies
Audio content marketing agencies in Sao Paulo	282
Audio content marketing agencies in Rio De Janeiro	65
Audio content marketing agencies in Curitiba	24
Audio content marketing agencies in Belo Horizonte	23
Audio content marketing agencies in Porto Alegre	22
Audio content marketing agencies in Campinas	13
Audio content marketing agencies in Florianopolis	12
Audio content marketing agencies in Salvador	11

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 “audio content marketing 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; 2 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 audio content marketing agencies are there based in Brazil?

There are 775 audio content marketing agencies headquartered in Brazil as of August 2026 (RevenueBase).

What is the largest company on this list?

Grupo Radioweb, headquartered in Porto Alegre, tops this list with the largest team on record.

Which city has the most audio content marketing agencies?

Sao Paulo leads with 282 headquartered companies, followed by Rio De Janeiro (65) and Curitiba (24).

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 296 verified decision-maker contacts tracked across these 775 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.