Skip to main content

Company lists · Data refreshed September 2026

Top 24 Marketing and advertising agencies based in Madrid, Spain

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 1,909 companies tracked

RevenueBase identified 1,909 marketing and advertising agencies headquartered in Madrid, Spain as of September 2026 and tracks 22,053 professional contacts across them, including 2,639 with verified work emails. Madrid is the largest hub.

This list covers marketing and advertising agencies headquartered in Madrid, Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
1,909Companies
22,053Contacts tracked
2,639Verified emails
Unlock all 1,909 companies Free signup · no credit card · 500 free credits

The 24 largest marketing and advertising agencies based in Madrid, Spain

Ranked by team size
Top 24 of 1,909 marketing and advertising agencies based in Madrid, Spain, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names marketing and advertising agencies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
LLYCIndirect evidence
Madrid, SpainHQ checked Sep 5, 20261,001-5,0001,520

“Together, we enhance and protect the value of your business.”

Source: company website · checked Sep 5, 2026
2
CHINAIndirect evidence
Madrid, SpainHQ checked Sep 5, 2026n/a1,304

“CHINA es un agencia de publicidad que comenzó su andadura a comienzos de 2010 y que plantea cambiar las reglas del juego en la relación de agencia anunciante con su sencillo lema…”

Source: company website · checked Sep 5, 2026
3
Lola MullenloweIndirect evidence
Madrid, SpainHQ checked Sep 5, 202651-200259

“LOLA MullenLowe is a creative agency based in Madrid, built from world-class international talent.”

Source: company website · checked Sep 5, 2026
4
ReboldIndirect evidence
Madrid, SpainHQ checked Sep 5, 2026501-1,000250

“Creamos con audacia conexiones transformadoras entre personas y marcas.”

Source: company website · checked Sep 5, 2026
5
Momentum Task ForcePartial evidence
Madrid, SpainHQ checked Sep 5, 2026201-500227

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

Source: company website · checked Sep 5, 2026
6
Good RebelsIndirect evidence
Madrid, SpainHQ checked Sep 5, 202651-200208

“Data, design, creativity and technology.”

Source: company website · checked Sep 5, 2026
7
ACCOMIndirect evidence
Madrid, SpainHQ checked Sep 5, 2026501-1,000207

“The Customer Value Agency Somos la agencia digital de ventas que te acompaña captando y cuidando a tus clientes.”

Source: company website · checked Sep 5, 2026
8
EvercomPartial evidence
Madrid, SpainHQ checked Sep 5, 202651-200205

“evercom is a creative communications and marketing agency that, founded in 1996, is one of the first independent creative communications and marketing agencies in the Spanish…”

Source: company website · checked Sep 5, 2026
9
Megamedia EspañaPartial evidence
Madrid, SpainHQ checked Sep 5, 202651-200159

“Somos una agencia de marketing digital participada por Mediaset, el primer grupo audiovisual de España.”

Source: company website · checked Sep 5, 2026
10
Iprospect SpainIndirect evidence
Madrid, SpainHQ checked Sep 5, 202651-200154

“iProspect suma ahora más innovación, data, tecnología y talento para construir su propuesta de valor diferencial junto con las características que definieron durante toda su…”

Source: company website · checked Sep 5, 2026
11
OMD EspañaIndirect evidence
Madrid, SpainHQ checked Sep 5, 2026201-500149

“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…”

Source: company website · checked Sep 5, 2026
12
Tanta ComunicaciónIndirect evidence
Madrid, SpainHQ checked Sep 5, 202611-50139

“We define, develop and execute digital strategies and digital experiences for our clients, their brands and products.”

Source: company website · checked Sep 5, 2026
13
ManifiestoPartial evidence
Madrid, SpainHQ checked Sep 5, 202651-200137

“Manifiesto is an advertising agency based in Barcelona and Madrid and with 10 years of experience in the sector.”

Source: company website · checked Sep 5, 2026
14
MRM SpainIndirect evidence
Madrid, SpainHQ checked Sep 5, 2026201-500130

“MRM es una agencia de experiencias digitales de clase mundial que ofrece soluciones creativas transformadoras en la intersección de los negocios, la cultura y la tecnología.”

Source: company website · checked Sep 5, 2026
15
AvanteIndirect evidence
Madrid, SpainHQ checked Sep 5, 202651-200118

“Una nueva categoría de agencia LIBRE que rompe con las estructuras rígidas y ofrece soluciones integrales diseñadas desde la estrategia, la personalización, la creatividad, la…”

Source: company website · checked Sep 5, 2026
16
014 MediaIndirect evidence
Madrid, SpainHQ checked Sep 5, 2026201-500117

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

Source: company website · checked Sep 5, 2026
17
Darwin & VerneIndirect evidence
Madrid, SpainHQ checked Sep 5, 202651-200116

“There is Darwin in everything and there is Verne in everything.”

Source: company website · checked Sep 5, 2026
18
MIO GroupPartial evidence
Madrid, SpainHQ checked Sep 5, 2026201-500114

“MIO Group es un ecosistema integrado de talento especialista en estrategia de marketing, creación de activos digitales y activación de medios.”

Source: company website · checked Sep 5, 2026
19
BE A LionPartial evidence
Madrid, SpainHQ checked Sep 5, 202651-200113

“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.”

Source: company website · checked Sep 5, 2026
20
Mccann Worldgroup SpainPartial evidence
Madrid, SpainHQ checked Sep 5, 2026501-1,000112

“McCann Worldgroup, parte de Interpublic Group (NYSE: IPG), es una red global líder de soluciones de marketing con más de 20 empleados unidos en más de 100 países por una sola…”

Source: company website · checked Sep 5, 2026
21
HMGPartial evidence
Madrid, SpainHQ checked Sep 5, 202651-200106

“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.”

Source: company website · checked Sep 5, 2026
22
BURNSIndirect evidence
Madrid, SpainHQ checked Sep 5, 202651-200105

“Merging human with digital.”

Source: company website · checked Sep 5, 2026
23
Agencia KitchenIndirect evidence
Madrid, SpainHQ checked Sep 5, 202611-50102

“Somos una agencia de servicios plenos en la que trabajamos profesionales venidos de diferentes experiencias (creación, cuentas, planificación, interactivo.) Aplicamos la cercanía…”

Source: company website · checked Sep 5, 2026
24
Agencia TangoIndirect evidence
Madrid, SpainHQ checked Sep 5, 202651-20097

“Hola, somos Tangoº.”

Source: company website · checked Sep 5, 2026

Showing 24 of 1,909 marketing and advertising agencies based in Madrid, Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,639 reachable decision-makers.

Free signup · no credit card

See all 1,909 companies

Marketing and advertising agencies based in Madrid, Spain at a glance

As of Sep 5, 2026
1-10Median size (employees)
MadridLargest hub · 1909 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
1,299
11-50
489
51-200
76
201-500
22
501-1,000
10
1,001-5,000
4
5,001-10,000
2
10001+
3

Email recency for this list is measured across the whole Spain list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Madrid, over 1,909 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among marketing and advertising agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Madrid, Spain whose own description of what they do matches “marketing and advertising agencies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among marketing and advertising agencies, and records with no verified work email. Companies headquartered outside Madrid are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 2,639 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Marketing and advertising agencies by metro in Spain

Frequently asked

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

RevenueBase identified 1,909 marketing and advertising agencies headquartered in Madrid, Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

LLYC, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most marketing and advertising agencies?

Madrid leads with 1909 headquartered companies, followed by Barcelona (1250) and Valencia (311).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,639 verified decision-maker contacts tracked across these 1,909 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,909 marketing and advertising agencies based in Madrid, Spain. Start with a free account, no credit card.

Get the full list

Related lists

Browse: Companies home · Marketing and advertising agencies in Spain · All Spain lists · All Marketing and advertising agencies lists · New 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.

More company lists