Company lists · Data refreshed November 2026

Top 25 Digital advertising research agencies worldwide

Name: Digital advertising research agencies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 7,672 companies tracked

RevenueBase identified 7,672 company matches for digital advertising research agencies worldwide as of November 2026 and tracks 84,672 professional contacts across them, including 24,902 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for digital advertising research agencies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for digital advertising research agencies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

7,672Companies

84,672Contacts tracked

24,902Verified emails

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The 25 largest digital advertising research agencies worldwide

Ranked by team size

Top 25 of 7,672 company matches for digital advertising research agencies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	media.net	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 6, 2026	1,001-5,000	2,118 contacts →
	Exact match “Media.net is an independent advertising technology platform that helps publishers, advertisers, and agencies achieve measurable outcomes across all formats and mediums.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	TEADS	Exact match	New York, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,867 contacts →
	Exact match “Teads Holding Co.(“Teads”)(Nasdaq: TEAD) is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Doubleverify	Exact match	New York, United StatesHQ recorded Nov 6, 2026	501-1,000	1,406 contacts →
	Exact match “DoubleVerify is a leading software platform for digital media measurement and analytics.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Kantar Media	Exact match	London, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	1,171 contacts →
	Exact match “Kantar Media is now Fifty5Blue.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Mediaocean	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,111 contacts →
	Exact match “Mediaocean is powering the future of the advertising ecosystem with technology that empowers brands and agencies to deliver impactful omnichannel marketing experiences.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Smartly	Exact match	Helsinki, FinlandHQ recorded Nov 6, 2026	501-1,000	922 contacts →
	Exact match “Smartly is the AI-powered advertising technology company transforming ad experiences for brands and their consumers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Adform	Exact match	Copenhagen, DenmarkHQ recorded Nov 6, 2026	501-1,000	881 contacts →
	Exact match “Adform is the most powerful and safe media buying platform in the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Mediaplus Group	Exact match	Munich, GermanyHQ recorded Nov 6, 2026	1,001-5,000	872 contacts →
	Exact match “Mediaplus is one of Europe’s largest independent, partner-owned media agencies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Interactive Avenues	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	501-1,000	785 contacts →
	Exact match “Interactive Avenues is India’s leading full-service digital marketing company with offices in Mumbai (headquarters), Gurugram, Bengaluru, Chennai and Kolkata.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Perion	Exact match	New York, United StatesHQ recorded Nov 6, 2026	501-1,000	685 contacts →
	Exact match “Perion is helping agencies, brands and retailers get better results with their marketing investments by providing advanced technology across all major digital channels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Performics India	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	1,001-5,000	682 contacts →
	Exact match “Performics is India's largest performance marketing agency.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Ebiquity PLC	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	651 contacts →
	Exact match “Ebiquity is the independent authority in Marketing Effectiveness.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Videoamp	Exact match	Los Angeles, NY, United StatesHQ recorded Nov 6, 2026	201-500	601 contacts →
	Exact match “VideoAmp is a media performance platform that provides the infrastructure for media buyers and sellers to find their most valuable audiences, optimize to what’s working, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Precis	Exact match	Stockholm, SwedenHQ recorded Nov 6, 2026	201-500	571 contacts →
	Exact match “Precis is a modern, tech-powered digital marketing agency specialising in media buying, analytics, creative, and proprietary technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Quantcast	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	501-1,000	569 contacts →
	Exact match “Quantcast is the AI-powered ad platform built for performance marketers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Tombras	Exact match	Knoxville, NY, United StatesHQ recorded Nov 6, 2026	501-1,000	541 contacts →
	Exact match “Tombras is a 550+ person, full-service agency with a digital mindset.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	M C Saatchi Performance	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	506 contacts →
	Exact match “We are a Global digital media agency specializing in taking a human approach to connecting brands with people across all channels.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Loopme	Exact match	London, United KingdomHQ recorded Nov 6, 2026	201-500	403 contacts →
	Exact match “LoopMe is bringing brands into apps, powered by AI agents.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Innity	Exact match	Petaling Jaya, MalaysiaHQ recorded Nov 6, 2026	201-500	393 contacts →
	Exact match “Innity is a leading online media company in Asia that offers best in class data-driven ad tech solutions that combines creative programmatic, ad-serving, data management, audience…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	MBM	Exact match	Auckland, New ZealandHQ recorded Nov 6, 2026	51-200	385 contacts →
	Exact match “MBM was founded in 2010, and became New Zealand’s largest independent media agency with over 100 staff in its Auckland and Wellington offices.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Inmarket	Exact match	Austin, TX, United StatesHQ recorded Nov 6, 2026	201-500	334 contacts →
	Exact match “InMarket is the outcome intelligence platform built for marketers who demand results over proxy metrics.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Macromill, INC	Exact match	港区, JapanHQ recorded Nov 6, 2026	1,001-5,000	326 contacts →
	Exact match “Technology Driven × People Driven AI About Macromill Based on our philosophy,"supporting our clients' better decision-making," Macromill is a marketing research company that works…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	DISQO	Exact match	Glendale, CT, United StatesHQ recorded Nov 6, 2026	201-500	318 contacts →
	Exact match “DISQO is a leading provider of advertising outcomes intelligence, measuring brand and performance outcomes across every media channel to power data-driven marketing decisions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Newbase	Exact match	London, United KingdomHQ recorded Nov 6, 2026	501-1,000	298 contacts →
	Exact match “At NewBase we provide expert and independent marketing and advertising services across all media channels globally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	EPA Digital	Exact match	Polanco, MexicoHQ recorded Nov 6, 2026	51-200	260 contacts →
	Exact match “We are a digital advertising agency specializing in Performance, Branding, Creativity and Consulting of CRO, Analytics and Google Ads.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “digital advertising research agencies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 7,672 digital advertising research agencies worldwide

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Digital advertising research agencies worldwide at a glance

As of Nov 6, 2026

29.4%Verified-email coverage

11.0Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · London

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

4,588

11-50

2,328

51-200

538

201-500

123

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for digital advertising research agencies are linked below.
What qualifies: Company records worldwide whose business descriptions match “digital advertising research agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 24,902 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Digital advertising research agencies by location

66 lists · largest first

Every Digital advertising research agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “digital advertising research agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many digital advertising research agencies are there worldwide?

RevenueBase identified 7,672 company matches for digital advertising research agencies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

media.net tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most digital advertising research agencies?

The United States leads with 1,312 companies, followed by India (701) and the United Kingdom (333). Every digital advertising research agencies list by country and city is linked on this page.

Which city has the most digital advertising research agencies?

London leads with 179 company records, followed by New York (142) and Istanbul (102).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 24,902 professional contacts with verified work emails tracked across these 7,672 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.