Company lists · Data refreshed September 2026

Top 25 Contextual advertising agencies based in Madrid, Spain

Name: Contextual advertising agencies based in Madrid, Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 9, 2026 652 companies tracked

RevenueBase identified 652 company matches for contextual advertising agencies associated with Madrid, Spain as of September 2026 and tracks 4,865 professional contacts across them, including 635 with verified work emails and 90 with mobile numbers. Across Spain, Madrid is the largest hub for this category.

This list covers company matches for contextual advertising agencies associated with Madrid, 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 9, 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 9, 2026 How this list was built

652Companies

4,865Contacts tracked

635Verified emails

90Mobile numbers

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The 25 largest contextual advertising agencies based in Madrid, Spain

Ranked by team size

Top 25 of 652 company matches for contextual advertising agencies based in Madrid, Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 9, 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	Kimia Group	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	51-200	268 contacts →
	Exact match “Kimia is an online marketing technology group providing innovative solutions across the digital marketing ecosystem.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
2	ACCOM	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	501-1,000	207 contacts →
	Exact match “The Customer Value Agency Somos la agencia digital de ventas que te acompaña captando y cuidando a tus clientes.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
3	014 Media	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	201-500	117 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 9, 2026 · View company records in RevenueBase
4	HMG	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	51-200	106 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 9, 2026 · View company records in RevenueBase
5	BURNS	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	51-200	105 contacts →
	Exact match “Merging human with digital.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
6	Havas Digital	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	1,001-5,000	102 contacts →
	Exact match “Havas Digital is the umbrella holding company that manages all Havas Media's interactive companies: Media Contacts and Lattitud, global interactive media networks; iGlue, new…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
7	Arkeero	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	51-200	96 contacts →
	Exact match “Arkeero is a Digital Marketing company, specialized in performance marketing.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
8	Royal Comunicación	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	51-200	85 contacts →
	Exact match “Royal Comunicación es una empresa dedicada al Marketing online teniendo como fin principal optimizar y rentabilizar los recursos de las empresas en la red.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
9	Antevenio	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	51-200	77 contacts →
	Exact match “Antevenio es una empresa que opera en el sector de la publicidad y el marketing online.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
10	Media Power	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	11-50	73 contacts →
	Exact match “Somos una agencia que resuelve las necesidades de las marcas a través de estrategias de Marketing Digital basadas en el conocimiento profundo de los negocios.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
11	NEWNO	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	51-200	54 contacts →
	Exact match “La agencia de marketing digital full service en la que especialistas de cada disciplina trabajan en equipo para ofrecer a los departamentos de marketing todos los servicios que…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
12	Raíz Digital	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	11-50	52 contacts →
	Exact match “Somos una agencia con mentalidad de estudio boutique que se dedica a trabajar en lo único que sabe hacer bien: marketing digital.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
13	Dentsu X Spain	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	11-50	51 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 9, 2026 · View company records in RevenueBase
14	Mindshare Spain	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	51-200	49 contacts →
	Exact match “Somos Mindshare.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
15	Evoluciona	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	11-50	47 contacts →
	Exact match “Agencia de marketing digital integral con más de 25 años de experiencia.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
16	Relevant Group	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	51-200	43 contacts →
	Exact match “Relevant Group is a leading consultancy on digital marketing specialised on direct response and with a customized service for each project.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
17	Millennials Consulting España	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	11-50	41 contacts →
	Exact match “La nueva revolución del Marketing digital, empresa especializada en Consultoría y Auditoría de Marketing Estratégico, Comunicación y Ventas.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
18	Marketinet	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	11-50	35 contacts →
	Exact match “Marketinet], agencia simbiótica de Marketing Digital.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
19	Digital Group	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	51-200	35 contacts →
	Exact match “We are a specialized multi-channel Digital Marketing and Media Agency.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
20	Prismalia	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	11-50	31 contacts →
	Exact match “Hemos sido tú.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
21	Marketalia Marketing Online	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	11-50	31 contacts →
	Exact match “Nuestro Objetivo como agencia de publicidad online es potenciar el negocio de nuestros clientes mediante la implementación de estrategias de marketing online para alcanzar sus…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
22	Marketinhouse	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	11-50	30 contacts →
	Exact match “Agencia de marketing digital especialista en captación para el sector educativo y en ventas online para ecommerce.” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
23	DOS Setenta Marketing & Desarrollo	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	11-50	28 contacts →
	Exact match “Online marketing services that we offer- Consultant in business development, marketing and digital transformation - Web page design worldwide - Organic positioning or SEO to…” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
24	LA Torre Wallace Agencia Comunicación Interactiva	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	11-50	28 contacts →
	Exact match “Agencia de Publicidad y Comunicación Interactiva” Recorded in the RevenueBase company graph · Sep 9, 2026 · View company records in RevenueBase
25	Online Zebra	Exact match	Madrid, SpainHQ recorded Sep 9, 2026	11-50	27 contacts →
	Exact match “We are a digital marketing agency with tailor made solutions to develop your business on internet.” Recorded in the RevenueBase company graph · Sep 9, 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 “contextual advertising 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 652 contextual advertising agencies based in Madrid, Spain

See the full list, filter by size, metro and specialty, and access 635 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contextual advertising agencies based in Madrid, Spain at a glance

As of Sep 9, 2026

13.1%Verified-email coverage

1.8%Mobile-number coverage

7.5Average contacts per company

1-10Median size (employees)

Sep 9, 2026Page data refreshed

Companies by employee count

1-10

459

11-50

154

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

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

Email last verified

Median 11.0d

5920–30

3831–60

061–90

090–180

5180+

Company record updated

Median 74.0d

00–30

1,94231–60

2,14261–90

56890–180

213180+

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 Madrid, Spain whose business descriptions match “contextual advertising 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 635 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 9, 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.

Contextual advertising agencies by metro in Spain

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

How many contextual advertising agencies are there based in Madrid, Spain?

RevenueBase identified 652 company matches for contextual advertising agencies associated with Madrid, 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?

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

Which city in Spain has the most contextual advertising agencies?

Madrid leads Spain with 729 company records, followed by Barcelona (457) and Valencia (123).

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 635 professional contacts with verified work emails tracked across these 652 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 9, 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.