Company lists · Data refreshed September 2026

Top 25 B2B media agencies based in Spain

RevenueBase identified 962 company matches for B2B media agencies associated with Spain as of September 2026 and tracks 6,460 professional contacts across them, including 687 with verified work emails and 117 with mobile numbers. Madrid is the largest hub.

This list covers company matches for B2B media agencies associated with Spain, 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 September 23, 2026.

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 Sep 23, 2026 How this list was built
962Companies
6,460Contacts tracked
687Verified emails
117Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest B2B media agencies based in Spain

Ranked by team size
Top 25 of 962 company matches for B2B media agencies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMadrid, SpainHQ recorded Sep 23, 2026201-500227 contacts →

Exact match

“Somos especialistas en marketing comercial y promocional, con más de 18 años de experiencia en el sector.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Sep 23, 2026201-500149 contacts →

Exact match

“OMD es una de las agencias líderes en España y se ha destacado por ser la más eficaz e innovadora de la industria española, contando con todos los recursos para dar un servicio…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Sep 23, 2026201-500117 contacts →

Exact match

“En 014 Media somos el grupo especializado en la comercialización de soportes publicitarios en entornos altamente segmentados y audiencias cualitativas.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Sep 23, 202651-200113 contacts →

Exact match

“Ayudamos a las marcas a crear y ejecutar sus estrategias de marketing a través del contenido y de la publicidad para generar resultados de negocio.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5Exact matchMadrid, SpainHQ recorded Sep 23, 202651-200106 contacts →

Exact match

“HMG es una agencia que pertenece a MIO Group, grupo empresarial de servicios integrales de Marketing y Publicidad presidido por Yago Arbeloa, y con capital cien por cien español.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Sep 23, 202651-20094 contacts →

Exact match

“Zenith es The ROI Agency.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Sep 23, 202611-5086 contacts →

Exact match

“Irismedia, es una agencia de medios, de servicios plenos, que van desde la Estrategia, planificación y compra de Medios, tanto de offline, como Online.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8Exact matchSanta Cruz De Tenerife, SpainHQ recorded Sep 23, 202651-20077 contacts →

Exact match

“Somos un equipo que crece y evoluciona con sus clientes, que se adapta a las nuevas tendencias para ofrecer, en todo momento a sus marcas, grandes dosis de creatividad y el mix de…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 23, 2026201-50075 contacts →

Exact match

“Nos gusta escuchar para ayudar y compartir nuestra experiencia para AVANZAR, Iniciamos nuestra andadura en 1954, bajo la denominación de Talleres MARVA, con una actitud valiente…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20069 contacts →

Exact match

“Godó Strategies ofrece soluciones 360° en una amplia cartera de clientes.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11Exact matchMadrid, SpainHQ recorded Sep 23, 202651-20060 contacts →

Exact match

“Somos expertos en conectar marcas y clientes.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12Exact matchBarcelona, SpainHQ recorded Sep 23, 202651-20058 contacts →

Exact match

“DoubleYou is a communication company aimed at the creation and development of projects and campaigns in the current framework, shaped by media digitalization.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13Exact matchMadrid, SpainHQ recorded Sep 23, 202611-5057 contacts →

Exact match

“Somos Casanova.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14Exact matchGranada, SpainHQ recorded Sep 23, 202611-5052 contacts →

Exact match

“Agencia de publicidad de servicios plenos.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15Exact matchMadrid, SpainHQ recorded Sep 23, 202611-5051 contacts →

Exact match

“Dentsu X, la agencia de mejor performance del mercado, conecta a través de los medios, los contenidos, los datos y la tecnología.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16Exact matchMadrid, SpainHQ recorded Sep 23, 202651-20049 contacts →

Exact match

“Somos Mindshare.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17Exact matchValencia, SpainHQ recorded Sep 23, 202611-5046 contacts →

Exact match

“Zenithbr is the leading media agency in its area of influence, owned by the multinational Zenith, The ROI Agency, part of the Publicis Group.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Sep 23, 202651-20046 contacts →

Exact match

“sum (suma | une | mueve) es la compañía que trabaja para empresas con modelos de negocio B2B con el objetivo de mejorar las cifras de la primera línea de la cuenta de resultados.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19Exact matchSant Cugat Del Vallés, SpainHQ recorded Sep 23, 202611-5040 contacts →

Exact match

“PGR is a full-service Agency Marketing for B2B market in the IT sector for Spain and Portugal.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20Exact matchAlcobendas, SpainHQ recorded Sep 23, 202651-20040 contacts →

Exact match

“UPartner Media defies the traditional media agency model with al full fledged service commitment, result driven and customer integrated on/off offer.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21Exact matchMadrid, SpainHQ recorded Sep 23, 202611-5038 contacts →

Exact match

“Agencia especializada en marketing 0n/off line, acciones espectaculares y eventos.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22Exact matchMadrid, SpainHQ recorded Sep 23, 202611-5038 contacts →

Exact match

“Delivery Media es una central de ventas independiente cuya misión es satisfacer las necesidades de representación comercial publicitaria, nacional e internacional, de medios de…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23Exact matchBarcelona, SpainHQ recorded Sep 23, 2026n/a37 contacts →

Exact match

“Agencia de publicidad y medios.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Sep 23, 202611-5036 contacts →

Exact match

“Agencia creativa social first.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25Exact matchMadrid, SpainHQ recorded Sep 23, 202611-5036 contacts →

Exact match

“Leo Burnett Madrid forma parte de una de las redes de agencias creativas más grandes del mundo, con oficinas en más de 96 países.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase

Showing 25 of 962 B2B media agencies based in Spain

See the full list, filter by size, metro and specialty, and access 687 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

B2B media agencies based in Spain at a glance

As of Sep 23, 2026
10.6%Verified-email coverage
1.8%Mobile-number coverage
6.7Average contacts per company
1-10Median size (employees)
29.6%Largest-city concentration · Madrid
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
733
11-50
194
51-200
24
201-500
7
501-1,000
2
1,001-5,000
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 26.0d

Company record updated

Median 86.0d

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.
What qualifies
Company records associated with Spain whose business descriptions match “B2B media 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 687 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 September 23, 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.

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 “B2B media agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B media agencies are there based in Spain?

RevenueBase identified 962 company matches for B2B media agencies associated with Spain as of September 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?

Momentum Task Force tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most B2B media agencies?

Madrid leads with 285 company records, followed by Barcelona (126) and Valencia (35).

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 687 professional contacts with verified work emails tracked across these 962 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 September 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 962 B2B media agencies based in Spain. Start with a free account, no credit card.

Download this list →

Related lists

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.