Company lists · Data refreshed September 2026
Top 25 Ctv advertising companies worldwide
RevenueBase identified 1,459 ctv advertising companies worldwide as of September 2026 and tracks 36,552 professional contacts across them, including 13,092 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers ctv advertising companies 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 21, 2026. Country and city lists for ctv advertising companies 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 ctv advertising companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,843 contacts → | ||||
Partial evidence “Bell Media is Canada’s leading media and entertainment company with a portfolio of assets in premium video, audio, out-of-home advertising, and digital media.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 4,307 contacts → | ||||
Indirect evidence “It's more than just clicks.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,273 contacts → | ||||
Partial evidence “FreeWheel’s TV and video advertising technology is built for today’s ever-evolving multiscreen ecosystem.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 843 contacts → | ||||
Indirect evidence “Kargo creates memorable experiences for advertisers that go beyond the first impression to captivate consumer attention.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 640 contacts → | ||||
Indirect evidence “Innovid is the leading independent ad tech platform, empowering marketers to create, deliver, measure, and optimize ad-supported experiences that people love.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 523 contacts → | ||||
Indirect evidence “Siamo la concessionaria pubblicitaria delle reti televisive free del Gruppo Mediaset: 3 generaliste e 17 tematiche.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 471 contacts → | ||||
Indirect evidence “We’re a leader in helping brands find unduplicated reach across a fragmented TV landscape, and maximize return on ad spend.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 411 contacts → | ||||
Indirect evidence “FranceTV Publicité est la régie publicitaire de France Télévisions, le premier groupe audiovisuel français.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 390 contacts → | ||||
Partial evidence “Viamedia.ai is the nation’s leading independent provider of omnichannel advertising solutions, delivering precision and performance across linear TV, streaming, and digital…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 329 contacts → | ||||
Partial evidence “VDX.tv is a global, TV/video advertising technology company that helps brands magnify the magic of their TV ads by connecting the TV with a household member's personal devices and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 310 contacts → | ||||
Partial evidence “Tatari is building the infrastructure to modernize TV advertising for Brands, Agencies, and Publishers.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 297 contacts → | ||||
Indirect evidence “Madhive is the leading DSP and AI solutions partner built specifically for local media, brands, and agencies.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 235 contacts → | ||||
Partial evidence “Havas Edge is a leading TV advertising and performance media agency, combining the scale of the global Havas network with the agility of a boutique partner.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 233 contacts → | ||||
Indirect evidence “Locality is the industry’s preeminent local video solutions provider, committed to addressing the evolving needs of advertisers by unlocking the power of local and driving dollars…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 224 contacts → | ||||
Indirect evidence “We are JustWatch.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 209 contacts → | ||||
Strong evidence “ShowHeroes Group is a global leader in contextual video and CTV advertising solutions, offering content and sustainable technology that create relevant and meaningful connections…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 200 contacts → | ||||
Indirect evidence “With VAR in your campaign, you gain more attention, more brand, more mission.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 197 contacts → | ||||
Indirect evidence “Polsat Media is a sales house with portfolio of 94 TV channels – with main national channel Polsat and a dynamically developing package of thematic channels.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 194 contacts → | ||||
Partial evidence “Marketing Architects is an All-Inclusive TV agency that helps brands get more out of TV advertising.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 192 contacts → | ||||
Indirect evidence “Vidsy helps global brands achieve business goals with effective video ads, created efficiently and consistently for digital.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 172 contacts → | ||||
Partial evidence “NCC Media is the national TV advertising sales company owned by Comcast Corporation, Charter Communications, Inc.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 158 contacts → | ||||
Indirect evidence “Vibe.co is the all-in-one self-serve platform built for performance marketers who want to turn Streaming TV into a true growth channel.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 155 contacts → | ||||
Strong evidence “tvScientific is the first and only CTV advertising platform purpose built for serious performance marketers.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 141 contacts → | ||||
Partial evidence “Ozone is a digital advertising business with a difference.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 137 contacts → | ||||
Strong evidence “Sabio is a leading Connected TV (CTV) advertising platform built to help brands reach, engage, and validate streaming audiences.” Source: RevenueBase Database · checked Sep 21, 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: ctv advertising companies. 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 ctv advertising companies.
- Partial evidence
- Its own public description names part of ctv advertising companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name ctv advertising companies. 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 1,459 ctv advertising companies worldwide
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Ctv advertising companies worldwide at a glance
As of Sep 21, 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 ctv advertising companies, 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 ctv advertising companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “ctv advertising companies”. 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 ctv advertising companies), 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 ctv advertising companies, 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, 13,092 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 21, 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.
Ctv advertising companies by location
8 lists · largest firstEvery Ctv advertising companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Ctv advertising companies based in the United States422
- Ctv advertising companies based in the United Kingdom106
- Ctv advertising companies based in India72
- Ctv advertising companies based in Canada44
- Ctv advertising companies based in France43
- Ctv advertising companies based in Germany34
- Ctv advertising companies based in Spain32
- Ctv advertising companies based in Australia26
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 ctv advertising companies, 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 ctv advertising companies are there worldwide?
RevenueBase identified 1,459 ctv advertising companies 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?
Bell Media, headquartered in Toronto, tops this list with the largest team on record.
Which country has the most ctv advertising companies?
The United States leads with 422 companies, followed by the United Kingdom (106) and India (72). Every ctv advertising companies list by country and city is linked on this page.
Which city has the most ctv advertising companies?
New York leads with 65 headquartered companies, followed by London (58) and Los Angeles (41).
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 13,092 verified decision-maker contacts tracked across these 1,459 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 21, 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.