Company lists · Data refreshed September 2026
Top 25 Voice advertising agencies worldwide
RevenueBase identified 1,594 voice advertising agencies worldwide as of September 2026 and tracks 17,861 professional contacts across them, including 7,076 with verified work emails. The United States is the largest market and London the largest hub.
This list covers voice advertising agencies worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for voice advertising agencies follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest voice advertising agencies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,307 contacts → | ||||
Indirect evidence “It's more than just clicks.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,946 contacts → | ||||
Indirect evidence “Cumulus Media is an audio-first media company delivering premium content to a quarter billion people every month, wherever and whenever they want it.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 710 contacts → | ||||
Partial evidence “Voices is the world’s leading enterprise-class marketplace and platform to source voice over actors, ethically license voice AI and access custom voice data to train AI models.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 477 contacts → | ||||
Indirect evidence “Acast is the global podcast platform connecting thousands of advertisers with engaged audiences across our podcast network.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 247 contacts → | ||||
Indirect evidence “AdsWizz (a SiriusXM company) is the technology engine powering the monetization of audio content worldwide.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 200 contacts → | ||||
Indirect evidence “With VAR in your campaign, you gain more attention, more brand, more mission.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 191 contacts → | ||||
Partial evidence “As the largest podcast and creator-based video agency, Oxford Road helps brands around the world to harness the power of audio advertising to achieve best-in-market performance at…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 189 contacts → | ||||
Indirect evidence “CRN converts radio into a powerful marketing medium that gives consumer brands a remarkable competitive advantage.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 134 contacts → | ||||
Indirect evidence “The Future is Hear Wir sind der führende Vermarkter im deutschen Audiowerbemarkt und zusammen mit RMS Austria der größte Audiovermarkter Europas.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 130 contacts → | ||||
Indirect evidence “American General Media (AGM) is a multi-market media company delivering high-impact radio, digital marketing, and community engagement solutions across California, New Mexico, and…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 124 contacts → | ||||
Partial evidence “LA is a full-service creative advertising agency that combines 360º brand-building expertise with a nuanced understanding of regional and global perspectives.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 108 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 106 contacts → | ||||
Indirect evidence “Karnaval Medya Grubu, Süper FM, Metro FM, JoyTürk, Virgin Radio ve Joy FM gibi Türkiye’nin en çok dinlenen ulusal radyo frekanslarının yanı sıra, çeşitli müzik zevklerine hitap…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 95 contacts → | ||||
Partial evidence “Bigmouth Voices is Australasia's first comprehensive online voiceover booking agency with over professional voice artists and performers.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 93 contacts → | ||||
Indirect evidence “ARM is a full-service agency that specializes in audio media.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 90 contacts → | ||||
Partial evidence “A voice-over and commercial agency for celebrities and working performers, representing individuals for commercials, endorsements, branded content, animation, narration, on-air…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 76 contacts → | ||||
Partial evidence “Access Talent Group is a voice-over talent agency located in the NYC metro-area.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 71 contacts → | ||||
Partial evidence “The Des Moines Media Group is a Click - Visit - Call & Search advertising tech company.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 71 contacts → | ||||
Partial evidence “EM Voices is Australia’s most successful, exclusive voice over artist agency.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 68 contacts → | ||||
Partial evidence “We combine the power of trusted broadcast media- radio advertising, and outdoor media-with modern digital marketing strategies such as paid media, search engine optimization…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 66 contacts → | ||||
Indirect evidence “Benztown is a leading international radio imaging, production library, programming, jingles, podcasting, and voiceover services company with over affiliations on six different…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 66 contacts → | ||||
Partial evidence “Advertising Agency that matters” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 65 contacts → | ||||
Partial evidence “Founded in 2015, PayTunes has been a pioneer in Audio advertising.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 61 contacts → | ||||
Indirect evidence “Die meisten kennen uns als Rahmenprogrammanbieter der NRW-Lokalradios.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 59 contacts → | ||||
Indirect evidence “AMA is the leader in Dynamic Creative for audio.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: voice advertising agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names voice advertising agencies.
- Partial evidence
- Its own public description names part of voice advertising agencies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name voice advertising agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,594 voice advertising agencies worldwide
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Voice advertising agencies worldwide at a glance
As of Sep 29, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among voice advertising agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for voice advertising agencies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “voice advertising agencies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names voice advertising agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among voice advertising agencies, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 7,076 across the full list. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Voice advertising agencies by location
10 lists · largest firstEvery Voice advertising agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Voice advertising agencies based in the United States350
- Voice advertising agencies based in the United Kingdom142
- Voice advertising agencies based in Germany96
- Voice advertising agencies based in Brazil63
- Voice advertising agencies based in France58
- Voice advertising agencies based in the Netherlands44
- Voice advertising agencies based in India42
- Voice advertising agencies based in Australia28
Cities
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names voice advertising agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many voice advertising agencies are there worldwide?
RevenueBase identified 1,594 voice advertising agencies worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
The Trade Desk, headquartered in Ventura, tops this list with the largest team on record.
Which country has the most voice advertising agencies?
The United States leads with 350 companies, followed by the United Kingdom (142) and Germany (96). Every voice advertising agencies list by country and city is linked on this page.
Which city has the most voice advertising agencies?
London leads with 72 headquartered companies, followed by New York (26) and Sao Paulo (23).
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 7,076 verified decision-maker contacts tracked across these 1,594 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 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 Smart Search, 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.