Company lists · Data refreshed November 2026
Top 25 Ad testing agencies worldwide
RevenueBase identified 674 company matches for ad testing agencies worldwide as of November 2026 and tracks 6,323 professional contacts across them, including 1,395 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers company matches for ad testing 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 ad testing 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.
The 25 largest ad testing agencies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 248 contacts → | ||||
Exact match “System1 is The Creative Effectiveness Platform that quickly harnesses the power of emotion to drive profitable growth for the world’s leading brands.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 208 contacts → | ||||
Exact match “The 4As was established in 1917 to promote, advance, and defend the interests of our member agencies, employees and the advertising and marketing industries overall.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 199 contacts → | ||||
Exact match “MAGNA is the media intelligence unit within IPG Mediabrands and the driving force behind advertising forecasts, understanding consumer behavior, marketplace insights, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 157 contacts → | ||||
Exact match “The Advertising Research Foundation (ARF) is the only organization that creates and curates objective, original research through education, events, and networking for advertising…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 120 contacts → | ||||
Exact match “Ipsos Belgium is the largest market research agency in the country, offering its services through its locations in Antwerp, Ghent, and Louvain.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 115 contacts → | ||||
Exact match “CRG Global is a vertically integrated company that offers extensive capabilities across most research methodologies, unequaled savings, and the benefit of working with one…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 109 contacts → | ||||
Exact match “Mediakeys is an entrepreneurial international advertising exchange, offering 30+ years’ experience creating and fulfilling global campaigns for local and international advertisers…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 92 contacts → | ||||
Exact match “Kantar Media est le leader reconnu des études et analyses médias, pour les données publicitaires de référence, le profilage et le ciblage des consommateurs avec TGI, et l’analyse…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 76 contacts → | ||||
Exact match “We’re a full-service marketing research agency with our core competencies in foundational strategy work, creative development and quantification, modeling and forecasting, through…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 72 contacts → | ||||
Exact match “Phoenix Marketing International is now MarketCast!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 68 contacts → | ||||
Exact match “CAPTURA Consulting is a limited responsibility society, founded in 1998 and specialized in market research and opinion studies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 65 contacts → | ||||
Exact match “IQS to firma analityczno-badawcza.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 60 contacts → | ||||
Exact match “Marketing and social research company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 59 contacts → | ||||
Exact match “Swayable | Persuasion Intelligence.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 58 contacts → | ||||
Exact match “Advertising Agency that matters” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 53 contacts → | ||||
Exact match “The MSR Group is your full-service research partner.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 52 contacts → | ||||
Exact match “Sigma Research Indonesia is a marketing and social research firm based in South Tangerang, Indonesia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 50 contacts → | ||||
Exact match “Исследования, необходимые для развития брендов, разработки маркетинговой поддержки и оценки ее эффективности – основное направление нашей работы.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 50 contacts → | ||||
Exact match “Competitrack, a Market Track company, is a full service competitive advertising tracking firm.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 47 contacts → | ||||
Exact match “Marketing Analysts develops custom market research solutions to address your important challenges, however complex or routine.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 46 contacts → | ||||
Exact match “Mega Research una agencia de investigación y estrategia de mercados con sedes en México, Brasil, Argentina y España.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 44 contacts → | ||||
Exact match “Research Agency of the Year - Adwanted 2025 and Quirks 2024* Having more data should make it easier to understand what people think and do.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 44 contacts → | ||||
Exact match “MeMo² a Kantar company - is a globally recognized leader in the field of marketing and business consulting.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 43 contacts → | ||||
Exact match “Creative Consumer Research has been in business for over 46 years in Stafford, Texas with experience in an array of research projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 42 contacts → | ||||
Exact match “CRI is a full service Market Research firm with 15 years of experience.” 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 “ad testing 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 674 ad testing agencies worldwide
See the full list, filter by size, metro and specialty, and access 1,395 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Ad testing agencies worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 ad testing agencies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “ad testing 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 1,395 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.
Ad testing agencies by location
4 lists · largest firstEvery Ad testing agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “ad testing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many ad testing agencies are there worldwide?
RevenueBase identified 674 company matches for ad testing 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?
System1 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most ad testing agencies?
The United States leads with 144 companies, followed by the United Kingdom (32) and Germany (29). Every ad testing agencies list by country and city is linked on this page.
Which city has the most ad testing agencies?
New York leads with 17 company records, followed by London (12) and Paris (12).
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 1,395 professional contacts with verified work emails tracked across these 674 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.
Ready to reach these companies? Verified emails and direct dials for all 674 ad testing agencies worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 ad testing agencies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 674 matching company records for ad testing agencies worldwide, with 6,323 tracked contacts and 1,395 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 ad testing agencies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  System1system1group.comHQ: London, NY, United KingdomReported employees: 51-200 | London, NY, United Kingdom | 51-200 | Exact match | 248 contacts → |
“System1 is The Creative Effectiveness Platform that quickly harnesses the power of emotion to drive profitable growth for the world’s leading brands.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  4as4as.orgHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 208 contacts → |
“The 4As was established in 1917 to promote, advance, and defend the interests of our member agencies, employees and the advertising and marketing industries overall.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Magna Globalmagnaglobal.comHQ: New York, NY, United StatesReported employees: 10001+ | New York, NY, United States | 10001+ | Exact match | 199 contacts → |
“MAGNA is the media intelligence unit within IPG Mediabrands and the driving force behind advertising forecasts, understanding consumer behavior, marketplace insights, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Advertising Research Foundation ARFthearf.orgHQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 157 contacts → |
“The Advertising Research Foundation (ARF) is the only organization that creates and curates objective, original research through education, events, and networking for advertising…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Ipsos In Belgiumipsos.comHQ: Ghent, BelgiumReported employees: 51-200 | Ghent, Belgium | 51-200 | Exact match | 120 contacts → |
“Ipsos Belgium is the largest market research agency in the country, offering its services through its locations in Antwerp, Ghent, and Louvain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  CRG Globalcrgglobalinc.comHQ: Ormond Beach, FL, United StatesReported employees: 201-500 | Ormond Beach, FL, United States | 201-500 | Exact match | 115 contacts → |
“CRG Global is a vertically integrated company that offers extensive capabilities across most research methodologies, unequaled savings, and the benefit of working with one…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Mediakeysmediakeys-international.comHQ: Levallois-perret, FranceReported employees: 51-200 | Levallois-perret, France | 51-200 | Exact match | 109 contacts → |
“Mediakeys is an entrepreneurial international advertising exchange, offering 30+ years’ experience creating and fulfilling global campaigns for local and international advertisers…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Kantar Media FRkantarmedia.frHQ: Courbevoie, FranceReported employees: 201-500 | Courbevoie, France | 201-500 | Exact match | 92 contacts → |
“Kantar Media est le leader reconnu des études et analyses médias, pour les données publicitaires de référence, le profilage et le ciblage des consommateurs avec TGI, et l’analyse…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  MSW Researchmswresearch.comHQ: Westbury, NY, United StatesReported employees: 51-200 | Westbury, NY, United States | 51-200 | Exact match | 76 contacts → |
“We’re a full-service marketing research agency with our core competencies in foundational strategy work, creative development and quantification, modeling and forecasting, through…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Phoenix Marketing Internationalphoenixmi.comHQ: Rhinebeck, United StatesReported employees: 51-200 | Rhinebeck, United States | 51-200 | Exact match | 72 contacts → |
“Phoenix Marketing International is now MarketCast!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Captura Consultingcapturaconsulting.comHQ: Santa Cruz De La Sierra, BoliviaReported employees: 11-50 | Santa Cruz De La Sierra, Bolivia | 11-50 | Exact match | 68 contacts → |
“CAPTURA Consulting is a limited responsibility society, founded in 1998 and specialized in market research and opinion studies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  IQS Sp. Z O.Ogrupaiqs.plHQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 65 contacts → |
“IQS to firma analityczno-badawcza.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  PBS Sp. Z O.Opbs.plHQ: Sopot, PolandReported employees: 51-200 | Sopot, Poland | 51-200 | Exact match | 60 contacts → |
“Marketing and social research company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Swayableswayable.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 59 contacts → |
“Swayable | Persuasion Intelligence.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Dolphin AD World Pvt. LTDdolphinadworld.comHQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 58 contacts → |
“Advertising Agency that matters” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  The MSR Groupthemsrgroup.comHQ: Omaha, NE, United StatesReported employees: 51-200 | Omaha, NE, United States | 51-200 | Exact match | 53 contacts → |
“The MSR Group is your full-service research partner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Sigma Research Indonesiasigmaresearch.co.idHQ: Kecamatan Serpong Utara, IndonesiaReported employees: 11-50 | Kecamatan Serpong Utara, Indonesia | 11-50 | Exact match | 52 contacts → |
“Sigma Research Indonesia is a marketing and social research firm based in South Tangerang, Indonesia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Armi-Marketingarmi-marketing.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 50 contacts → |
“Исследования, необходимые для развития брендов, разработки маркетинговой поддержки и оценки ее эффективности – основное направление нашей работы.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Competitrackhomepage.competitrack.comHQ: New York, United StatesReported employees: 1,001-5,000 | New York, United States | 1,001-5,000 | Exact match | 50 contacts → |
“Competitrack, a Market Track company, is a full service competitive advertising tracking firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Marketing Analystsmarketinganalysts.comHQ: Charleston, SC, United StatesReported employees: 11-50 | Charleston, SC, United States | 11-50 | Exact match | 47 contacts → |
“Marketing Analysts develops custom market research solutions to address your important challenges, however complex or routine.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Mega Researchmegaresearch.netHQ: Buenos Aires, ArgentinaReported employees: 11-50 | Buenos Aires, Argentina | 11-50 | Exact match | 46 contacts → |
“Mega Research una agencia de investigación y estrategia de mercados con sedes en México, Brasil, Argentina y España.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Tapestry Researchtapestryresearch.comHQ: London, CA, United KingdomReported employees: 11-50 | London, CA, United Kingdom | 11-50 | Exact match | 44 contacts → |
“Research Agency of the Year - Adwanted 2025 and Quirks 2024* Having more data should make it easier to understand what people think and do.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Memo A Kantar Companymemo2.comHQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 44 contacts → |
“MeMo² a Kantar company - is a globally recognized leader in the field of marketing and business consulting.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Creative Consumer Researchccrsurveys.comHQ: Stafford, TX, United StatesReported employees: 51-200 | Stafford, TX, United States | 51-200 | Exact match | 43 contacts → |
“Creative Consumer Research has been in business for over 46 years in Stafford, Texas with experience in an array of research projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Customer Research Internationalcri-research.comHQ: San Marcos, TX, United StatesReported employees: 51-200 | San Marcos, TX, United States | 51-200 | Exact match | 42 contacts → |
“CRI is a full service Market Research firm with 15 years of experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 674 company matches
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Ad testing agencies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
669 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 674 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Ad testing agencies by location
4 lists · largest firstEvery Ad testing agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for ad testing agencies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many ad testing agencies did RevenueBase find worldwide?
The saved snapshot records 674 matching company records, 6,323 tracked contacts and 1,395 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 ad testing agencies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/ad-testing-agencies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 ad testing agencies worldwide
RevenueBase records 674 matching company records for ad testing agencies worldwide, with 6,323 tracked contacts and 1,395 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 ad testing agencies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | System1system1group.com HQ: London, NY, United KingdomReported employees: 51-200 | London, NY, United Kingdom | 51-200 | Exact match | 248 contacts → |
“System1 is The Creative Effectiveness Platform that quickly harnesses the power of emotion to drive profitable growth for the world’s leading brands.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 4as4as.org HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 208 contacts → |
“The 4As was established in 1917 to promote, advance, and defend the interests of our member agencies, employees and the advertising and marketing industries overall.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Magna Globalmagnaglobal.com HQ: New York, NY, United StatesReported employees: 10001+ | New York, NY, United States | 10001+ | Exact match | 199 contacts → |
“MAGNA is the media intelligence unit within IPG Mediabrands and the driving force behind advertising forecasts, understanding consumer behavior, marketplace insights, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Advertising Research Foundation ARFthearf.org HQ: New York, NY, United StatesReported employees: Not recorded | New York, NY, United States | Not recorded | Exact match | 157 contacts → |
“The Advertising Research Foundation (ARF) is the only organization that creates and curates objective, original research through education, events, and networking for advertising…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Ipsos In Belgiumipsos.com HQ: Ghent, BelgiumReported employees: 51-200 | Ghent, Belgium | 51-200 | Exact match | 120 contacts → |
“Ipsos Belgium is the largest market research agency in the country, offering its services through its locations in Antwerp, Ghent, and Louvain.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | CRG Globalcrgglobalinc.com HQ: Ormond Beach, FL, United StatesReported employees: 201-500 | Ormond Beach, FL, United States | 201-500 | Exact match | 115 contacts → |
“CRG Global is a vertically integrated company that offers extensive capabilities across most research methodologies, unequaled savings, and the benefit of working with one…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mediakeysmediakeys-international.com HQ: Levallois-perret, FranceReported employees: 51-200 | Levallois-perret, France | 51-200 | Exact match | 109 contacts → |
“Mediakeys is an entrepreneurial international advertising exchange, offering 30+ years’ experience creating and fulfilling global campaigns for local and international advertisers…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Kantar Media FRkantarmedia.fr HQ: Courbevoie, FranceReported employees: 201-500 | Courbevoie, France | 201-500 | Exact match | 92 contacts → |
“Kantar Media est le leader reconnu des études et analyses médias, pour les données publicitaires de référence, le profilage et le ciblage des consommateurs avec TGI, et l’analyse…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | MSW Researchmswresearch.com HQ: Westbury, NY, United StatesReported employees: 51-200 | Westbury, NY, United States | 51-200 | Exact match | 76 contacts → |
“We’re a full-service marketing research agency with our core competencies in foundational strategy work, creative development and quantification, modeling and forecasting, through…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Phoenix Marketing Internationalphoenixmi.com HQ: Rhinebeck, United StatesReported employees: 51-200 | Rhinebeck, United States | 51-200 | Exact match | 72 contacts → |
“Phoenix Marketing International is now MarketCast!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Captura Consultingcapturaconsulting.com HQ: Santa Cruz De La Sierra, BoliviaReported employees: 11-50 | Santa Cruz De La Sierra, Bolivia | 11-50 | Exact match | 68 contacts → |
“CAPTURA Consulting is a limited responsibility society, founded in 1998 and specialized in market research and opinion studies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | IQS Sp. Z O.Ogrupaiqs.pl HQ: Warsaw, PolandReported employees: 51-200 | Warsaw, Poland | 51-200 | Exact match | 65 contacts → |
“IQS to firma analityczno-badawcza.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | PBS Sp. Z O.Opbs.pl HQ: Sopot, PolandReported employees: 51-200 | Sopot, Poland | 51-200 | Exact match | 60 contacts → |
“Marketing and social research company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Swayableswayable.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 59 contacts → |
“Swayable | Persuasion Intelligence.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Dolphin AD World Pvt. LTDdolphinadworld.com HQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 58 contacts → |
“Advertising Agency that matters” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | The MSR Groupthemsrgroup.com HQ: Omaha, NE, United StatesReported employees: 51-200 | Omaha, NE, United States | 51-200 | Exact match | 53 contacts → |
“The MSR Group is your full-service research partner.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sigma Research Indonesiasigmaresearch.co.id HQ: Kecamatan Serpong Utara, IndonesiaReported employees: 11-50 | Kecamatan Serpong Utara, Indonesia | 11-50 | Exact match | 52 contacts → |
“Sigma Research Indonesia is a marketing and social research firm based in South Tangerang, Indonesia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Armi-Marketingarmi-marketing.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 50 contacts → |
“Исследования, необходимые для развития брендов, разработки маркетинговой поддержки и оценки ее эффективности – основное направление нашей работы.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Competitrackhomepage.competitrack.com HQ: New York, United StatesReported employees: 1,001-5,000 | New York, United States | 1,001-5,000 | Exact match | 50 contacts → |
“Competitrack, a Market Track company, is a full service competitive advertising tracking firm.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Marketing Analystsmarketinganalysts.com HQ: Charleston, SC, United StatesReported employees: 11-50 | Charleston, SC, United States | 11-50 | Exact match | 47 contacts → |
“Marketing Analysts develops custom market research solutions to address your important challenges, however complex or routine.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Mega Researchmegaresearch.net HQ: Buenos Aires, ArgentinaReported employees: 11-50 | Buenos Aires, Argentina | 11-50 | Exact match | 46 contacts → |
“Mega Research una agencia de investigación y estrategia de mercados con sedes en México, Brasil, Argentina y España.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Tapestry Researchtapestryresearch.com HQ: London, CA, United KingdomReported employees: 11-50 | London, CA, United Kingdom | 11-50 | Exact match | 44 contacts → |
“Research Agency of the Year - Adwanted 2025 and Quirks 2024* Having more data should make it easier to understand what people think and do.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Memo A Kantar Companymemo2.com HQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 44 contacts → |
“MeMo² a Kantar company - is a globally recognized leader in the field of marketing and business consulting.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Creative Consumer Researchccrsurveys.com HQ: Stafford, TX, United StatesReported employees: 51-200 | Stafford, TX, United States | 51-200 | Exact match | 43 contacts → |
“Creative Consumer Research has been in business for over 46 years in Stafford, Texas with experience in an array of research projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Customer Research Internationalcri-research.com HQ: San Marcos, TX, United StatesReported employees: 51-200 | San Marcos, TX, United States | 51-200 | Exact match | 42 contacts → |
“CRI is a full service Market Research firm with 15 years of experience.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 674 company matches
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Ad testing agencies: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
669 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 674 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Ad testing agencies by location
4 lists · largest firstEvery Ad testing agencies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for ad testing agencies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many ad testing agencies did RevenueBase find worldwide?
The saved snapshot records 674 matching company records, 6,323 tracked contacts and 1,395 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 ad testing agencies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/ad-testing-agencies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗