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Company lists · Data refreshed September 2026

Top 24 Omnichannel marketing agencies based in Spain

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 790 companies tracked

RevenueBase identified 790 omnichannel marketing agencies headquartered in Spain as of September 2026 and tracks 7,279 professional contacts across them, including 1,029 with verified work emails and 137 with mobile numbers. Madrid is the largest hub.

This list covers omnichannel marketing agencies headquartered in 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
790Companies
7,279Contacts tracked
1,029Verified emails
137Mobile numbers
Unlock all 790 companies Free signup · no credit card · 500 free credits

The 24 largest omnichannel marketing agencies based in Spain

Ranked by team size
Top 24 of 790 omnichannel marketing agencies based in Spain, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names omnichannel marketing 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
FindasenseIndirect evidence
Madrid, SpainHQ checked Sep 5, 2026201-500283

“We are a global Brand Experience company with consulting, agency and technology integrator capabilities, who believe in business as a positive force for change.”

Source: company website · checked Sep 5, 2026
2
ElogiaPartial evidence
Barcelona, SpainHQ checked Sep 5, 202651-200256

“ELOGIA, a VIKO Group Company, is a digital agency specialized in "Digital Commerce Marketing", We help our clients to use the digital media to sell more.”

Source: company website · checked Sep 5, 2026
3
Grupo CaherPartial evidence
Hospitalet De Llobregat, SpainHQ checked Sep 5, 20261,001-5,000232

“En Grupo Caher somos expertos en aplicar las herramientas del marketing para la activación de ventas.”

Source: company website · checked Sep 5, 2026
4
Mediapost GroupPartial evidence
Madrid, SpainHQ checked Sep 5, 2026201-500208

“Mediapost es una compañía líder en servicios de marketing relacional que te ofrece una amplia gama de soluciones multicanal que te ayudarán a captar nuevos clientes, fidelizar a…”

Source: company website · checked Sep 5, 2026
5
PDMStrong evidence
Alcobendas, SpainHQ checked Sep 5, 202651-200125

“Marketing Consulting firm focused on Customer Experience, providing an innovative, omnichannel and technological vision.”

Source: company website · checked Sep 5, 2026
6
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
7
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
8
IrismediaIndirect evidence
Madrid, SpainHQ checked Sep 5, 202611-5086

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

Source: company website · checked Sep 5, 2026
9
Marketing ParadisePartial evidence
Alcorcon, SpainHQ checked Sep 5, 202611-5081

“Somos una agencia de marketing digital con un propósito: aprovechar los canales digitales para construir marcas que marcan y negocios que crecen.”

Source: company website · checked Sep 5, 2026
10
MediasmartPartial evidence
Madrid, SpainHQ checked Sep 5, 202651-20076

“mediasmart is an omnichannel programmatic advertising platform trusted by leading advertisers, agencies and trading desks globally.”

Source: company website · checked Sep 5, 2026
11
ThinketersIndirect evidence
Madrid, SpainHQ checked Sep 5, 202611-5065

“We have been doing 'less of the same' for more than 27 years.”

Source: company website · checked Sep 5, 2026
12
Grupo GOPartial evidence
Madrid, SpainHQ checked Sep 5, 202651-20061

“Grupo GO es un grupo de marketing de influencia fundado por Paloma Miranda en 2015.”

Source: company website · checked Sep 5, 2026
13
Indi MarketersPartial evidence
Madrid, SpainHQ checked Sep 5, 202611-5061

“INDI marketers somos un grupo de personas relacionadas con el marketing, periodistas, comunicadores, expertos en imagen y diseño.”

Source: company website · checked Sep 5, 2026
14
General Servei S.AIndirect evidence
Sant Andreu De La Barca, SpainHQ checked Sep 5, 2026201-50059

“General Servei S.A, con más de 30 años de experiencia avalada por la fidelidad de los mejores clientes, se ha posicionado a lo largo de su trayectoria como empresa líder en…”

Source: company website · checked Sep 5, 2026
15
Proximity EspañaPartial evidence
Madrid, SpainHQ checked Sep 5, 202651-20057

“Proximity es la agencia que ofrece soluciones integradas en marketing y comunicación para la edad digital.”

Source: company website · checked Sep 5, 2026
16
DobussIndirect evidence
Córdoba, SpainHQ checked Sep 5, 202651-20056

“Dobuss: visibilidad, captación y crecimiento digital.”

Source: company website · checked Sep 5, 2026
17
Viva ConversionIndirect evidence
Valencia Valencia, SpainHQ checked Sep 5, 202611-5055

“Necesitas mejorar el rendimiento de tu negocio online?”

Source: company website · checked Sep 5, 2026
18
ACCIndirect evidence
San Sebastián, SpainHQ checked Sep 5, 202611-5054

“Somos una agencia digital que entiende la comunicación como el resultado de integrar estrategia de marca, creatividad y tecnología.”

Source: company website · checked Sep 5, 2026
19
NEWNOPartial evidence
Madrid, SpainHQ checked Sep 5, 202651-20054

“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…”

Source: company website · checked Sep 5, 2026
20
Grupo SIMPartial evidence
Las Rozas, SpainHQ checked Sep 5, 202611-5052

“Somos una empresa de servicios de digitalización de marketing y creatividad para empresas con red de distribución.”

Source: company website · checked Sep 5, 2026
21
The Summer AgencyIndirect evidence
Madrid, SpainHQ checked Sep 5, 202651-20051

“Get contemporary.”

Source: company website · checked Sep 5, 2026
22
Dentsu X SpainIndirect evidence
Madrid, SpainHQ checked Sep 5, 202611-5051

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

Source: company website · checked Sep 5, 2026
23
Essencemediacom EspañaPartial evidence
Madrid, SpainHQ checked Sep 5, 2026n/a49

“Ayudamos a las marcas a crecer a través de la comprensión del marketing moderno y de la nueva economía de la comunicación.”

Source: company website · checked Sep 5, 2026
24
Mindshare SpainIndirect evidence
Madrid, SpainHQ checked Sep 5, 202651-20049

“Somos Mindshare.”

Source: company website · checked Sep 5, 2026

Showing 24 of 790 omnichannel marketing agencies based in Spain

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Omnichannel marketing agencies based in Spain at a glance

As of Sep 5, 2026
1-10Median size (employees)
MadridLargest hub · 256 HQs
137Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
527
11-50
210
51-200
37
201-500
8
501-1,000
3
1,001-5,000
2
5,001-10,000
2

Verified emails by last verification

0–30
950
31–60
73
61–90
0
90–180
0
180+
6

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 omnichannel marketing 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 Spain whose own description of what they do matches “omnichannel marketing 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 omnichannel marketing agencies, and records with no verified work email. Companies headquartered outside Spain 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, 1,029 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.

Omnichannel marketing agencies by metro

Frequently asked

How many omnichannel marketing agencies are there based in Spain?

RevenueBase identified 790 omnichannel marketing agencies headquartered in 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?

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

Which city has the most omnichannel marketing agencies?

Madrid leads with 256 headquartered companies, followed by Barcelona (140) and Valencia (35).

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 1,029 verified decision-maker contacts tracked across these 790 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.

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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.

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