Company lists · Data refreshed September 2026

Top 25 Internet radio platforms based in the United States

Name: Internet radio platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 352 companies tracked

RevenueBase identified 352 internet radio platforms headquartered in the United States as of September 2026 and tracks 29,114 professional contacts across them, including 9,954 with verified work emails. New York is the largest hub.

This list covers internet radio platforms headquartered in the United States, 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 28, 2026.

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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

352Companies

29,114Contacts tracked

9,954Verified emails

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The 25 largest internet radio platforms based in the United States

Ranked by team size

Top 25 of 352 internet radio platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to internet radio platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Iheartmedia	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	5,001-10,000	9,873 contacts →
	Partial evidence “iHeartMedia, Inc.[Nasdaq: IHRT] is the leading audio media company in America, with 90% of Americans listening to iHeart broadcast radio in every month.” Source: RevenueBase Database · checked Sep 28, 2026
2	Siriusxm	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	6,293 contacts →
	Indirect evidence “SiriusXM and its brands (Pandora, SiriusXM Media, AdsWizz, Simplecast, and SiriusXM Connect) are leading a new era of audio entertainment and services by delivering the most…” Source: RevenueBase Database · checked Sep 28, 2026
3	Cumulus Media	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	1,001-5,000	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 28, 2026
4	Amazon Music	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	10001+	1,381 contacts →
	Indirect evidence “Amazon Music is an immersive audio entertainment service that connects fans, artists, and creators through music, podcasts, and culture.” Source: RevenueBase Database · checked Sep 28, 2026
5	Iheartradio	Partial evidence	NY, United StatesHQ checked Sep 28, 2026	n/a	730 contacts →
	Partial evidence “We believe there’s a radio station playing the perfect music to make any moment in life better.” Source: RevenueBase Database · checked Sep 28, 2026
6	Triton Digital	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	215 contacts →
	Indirect evidence “Triton Digital® is the global technology and services leader to the digital audio and podcast industry.” Source: RevenueBase Database · checked Sep 28, 2026
7	Renda Media Corporation	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 28, 2026	51-200	202 contacts →
	Partial evidence “In the arena where radio meets digital, we witness not a clash of the old and new, but a harmonious collaboration that enriches the listener experience.” Source: RevenueBase Database · checked Sep 28, 2026
8	Audiomack	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	n/a	192 contacts →
	Partial evidence “Audiomack is a youth-driven, artist-first music streaming platform that allows creators to share unlimited music and podcast content for free, along with tools to help them expand…” Source: RevenueBase Database · checked Sep 28, 2026
9	Tunein	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	173 contacts →
	Partial evidence “TuneIn, the world’s leading live audio service, brings together live radio, sports, news, music, podcasts, and audiobooks from around the globe.” Source: RevenueBase Database · checked Sep 28, 2026
10	88.7fm Wrhu	Partial evidence	Hempstead, NY, United StatesHQ checked Sep 28, 2026	51-200	156 contacts →
	Partial evidence “WRHU is a leader in developing programming for multi-media platforms.” Source: RevenueBase Database · checked Sep 28, 2026
11	RCS	Partial evidence	White Plains, NY, United StatesHQ checked Sep 28, 2026	501-1,000	142 contacts →
	Partial evidence “RCS sets the standard in broadcast technology as the world’s largest broadcast software provider, trusted by radio broadcasters around the globe.” Source: RevenueBase Database · checked Sep 28, 2026
12	Beats Music	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	108 contacts →
	Indirect evidence “We are Beats Music, the brainchild of music industry visionaries Jimmy Iovine and Trent Reznor.” Source: RevenueBase Database · checked Sep 28, 2026
13	Podcastone	Indirect evidence	Beverly Hills, CA, United StatesHQ checked Sep 28, 2026	11-50	80 contacts →
	Indirect evidence “PodcastOne is the online destination for the very best in digital audio on-demand.” Source: RevenueBase Database · checked Sep 28, 2026
14	Voiceamerica	Strong evidence	Phoenix, AZ, United StatesHQ checked Sep 28, 2026	11-50	74 contacts →
	Strong evidence “The Leading Network for Original Live Internet Talk Radio.” Source: RevenueBase Database · checked Sep 28, 2026
15	Litt Live	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	11-50	69 contacts →
	Strong evidence “LITT Live is a digital radio broadcasting platform consisting of over 40 stations, 24/7 live DJs and personalities.” Source: RevenueBase Database · checked Sep 28, 2026
16	Live365 A Soundstack Company	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 28, 2026	51-200	64 contacts →
	Partial evidence “Live365, a true pioneer, started webcasting in when it was revolutionary to let people stream and listen to internet-based audio.” Source: RevenueBase Database · checked Sep 28, 2026
17	Liveone, INC	Partial evidence	Beverly Hills, CA, United StatesHQ checked Sep 28, 2026	51-200	60 contacts →
	Partial evidence “Headquartered in Los Angeles, California, LiveOne, Inc.(NASDAQ: LVO)(the "Company") is an award-winning, creator-first, music, entertainment and technology platform focused on…” Source: RevenueBase Database · checked Sep 28, 2026
18	Castbox	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	60 contacts →
	Partial evidence “Castbox is an award-winning global podcast platform that enables anyone to easily find, access, create and enjoy spoken audio content.” Source: RevenueBase Database · checked Sep 28, 2026
19	WFMU	Partial evidence	Hoboken, NJ, United StatesHQ checked Sep 28, 2026	n/a	57 contacts →
	Partial evidence “WFMU-FM is a listener-supported, non-commercial radio station broadcasting at 91.1 Mhz FM in Jersey City, NJ, right across the Hudson from lower Manhattan.” Source: RevenueBase Database · checked Sep 28, 2026
20	Stationhead	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 28, 2026	11-50	40 contacts →
	Indirect evidence “Stationhead is where music’s most engaged fans listen together and connect around the artists and music they love.” Source: RevenueBase Database · checked Sep 28, 2026
21	Radio Free Brooklyn	Partial evidence	Brooklyn, United StatesHQ checked Sep 28, 2026	51-200	38 contacts →
	Partial evidence “Radio Free Brooklyn is a 501(c)3 nonprofit community organization whose mission is to empower Brooklyn’s underserved local communities by providing active learning in media…” Source: RevenueBase Database · checked Sep 28, 2026
22	Bff.Fm Best Frequencies Forever	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	51-200	38 contacts →
	Partial evidence “San Francisco's most awesome online radio station, run by a community of music-obsessed radio enthusiasts, excited to share the stuff we love as we discover it.” Source: RevenueBase Database · checked Sep 28, 2026
23	Digitally Imported, INC	Strong evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	11-50	33 contacts →
	Strong evidence “Digitally Imported, also known as DI.FM, the premier online radio destination for electronic music fans around the world, is the only electronic music platform to integrate…” Source: RevenueBase Database · checked Sep 28, 2026
24	JAMIT	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	1-10	25 contacts →
	Indirect evidence “Jamit is an all-in-one audio entertainment that offers creation tools, engagement rewards, rich listening experiences, and hosting services to creators and their fans globally.” Source: RevenueBase Database · checked Sep 28, 2026
25	chapmanradio.com	Strong evidence	Orange, CA, United StatesHQ checked Sep 28, 2026	51-200	25 contacts →
	Strong evidence “ChapmanRadio.com is an independent, internet-only radio station run entirely by students at Chapman University in Orange, CA.” Source: RevenueBase Database · checked Sep 28, 2026

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: internet radio platforms. 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 internet radio platforms.
Partial evidence: Its own public description names part of internet radio platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name internet radio platforms. 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 352 internet radio platforms based in the United States

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Internet radio platforms based in the United States at a glance

As of Sep 28, 2026

34.2%Verified-email coverage

82.7Average contacts per company

1-10Median size (employees)

9.7%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

201

11-50

100

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 352 companies.

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 internet radio platforms, 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “internet radio platforms”. 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 internet radio platforms), 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 internet radio platforms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 9,954 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 28, 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.

Internet radio platforms by metro

Internet radio platforms in New York34

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 internet radio platforms, 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 internet radio platforms are there based in the United States?

RevenueBase identified 352 internet radio platforms headquartered in the United States 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?

Iheartmedia, headquartered in New York, tops this list with the largest team on record.

Which city has the most internet radio platforms?

New York leads with 34 headquartered companies, followed by Los Angeles (15) and San Francisco (15).

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 9,954 verified decision-maker contacts tracked across these 352 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 28, 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.