Company lists · Data refreshed September 2026

Top 25 Paid search advertising agencies based in Spain

Name: Paid search advertising agencies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 279 companies tracked

RevenueBase identified 279 paid search advertising agencies headquartered in Spain as of September 2026 and tracks 1,541 professional contacts across them, including 268 with verified work emails and 35 with mobile numbers. Madrid is the largest hub.

This list covers paid search advertising 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

279Companies

1,541Contacts tracked

268Verified emails

35Mobile numbers

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The 25 largest paid search advertising agencies based in Spain

Ranked by team size

Top 25 of 279 paid search advertising 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 paid search 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.
#	Company	Headquarters	Employees	Contacts
1	ArkeeroIndirect evidence	Madrid, SpainHQ checked Sep 5, 2026	51-200	96
	“Arkeero is a Digital Marketing company, specialized in performance marketing.” Source: company website · checked Sep 5, 2026
2	AntevenioIndirect evidence	Madrid, SpainHQ checked Sep 5, 2026	51-200	77
	“Antevenio es una empresa que opera en el sector de la publicidad y el marketing online.” Source: company website · checked Sep 5, 2026
3	CrackppcIndirect evidence	Burgos, SpainHQ checked Sep 5, 2026	11-50	44
	“We are not a usual Digital Marketing agency.” Source: company website · checked Sep 5, 2026
4	agenciaseo.euIndirect evidence	Valencia, SpainHQ checked Sep 5, 2026	11-50	38
	“Esta empresa se creó para dar respuesta a una necesidad cada vez más demandada: el posicionamiento web.” Source: company website · checked Sep 5, 2026
5	KeyweoIndirect evidence	Barcelona, SpainHQ checked Sep 5, 2026	11-50	38
	“Keyweo is a digital marketing agency founded in 2018 and based in Barcelona.” Source: company website · checked Sep 5, 2026
6	SemmánticaIndirect evidence	Zaragoza, SpainHQ checked Sep 5, 2026	51-200	35
	“Semmántica es una agencia especializada en acelerar el crecimiento digital de empresas.” Source: company website · checked Sep 5, 2026
7	Media AdgoIndirect evidence	Barcelona, SpainHQ checked Sep 5, 2026	11-50	32
	“Media ADgo is an Online Marketing agency specialized in providing Digital Marketing Solutions 360 for our advertisers and publishers.” Source: company website · checked Sep 5, 2026
8	Marketalia Marketing OnlineIndirect evidence	Madrid, SpainHQ checked Sep 5, 2026	11-50	31
	“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…” Source: company website · checked Sep 5, 2026
9	JevnetIndirect evidence	Barcelona, SpainHQ checked Sep 5, 2026	11-50	30
	“Online Marketing Agency leader in the management and optimization of SEM campaigns.” Source: company website · checked Sep 5, 2026
10	Reda MarketingIndirect evidence	Marbella, SpainHQ checked Sep 5, 2026	1-10	24
	“You know Online ads is the key to automating and growing your business, but frankly - most have NO CLUE how to even go about promoting and selling their products and services…” Source: company website · checked Sep 5, 2026
11	Minty DigitalPartial evidence	Barcelona, SpainHQ checked Sep 5, 2026	11-50	21
	“Experts at crafting search campaigns that drive revenue, increase traffic and establish strong brand authority.” Source: company website · checked Sep 5, 2026
12	Liten LemonIndirect evidence	Madrid, SpainHQ checked Sep 5, 2026	1-10	21
	“Liten Lemon es una agencia de marketing digital ubicada en Madrid, España.” Source: company website · checked Sep 5, 2026
13	Yoseo MarketingIndirect evidence	Madrid, SpainHQ checked Sep 5, 2026	11-50	19
	“En YoSEOMarketing, somos la agencia líder en transformación digital, especializada en posicionamiento y resultados sostenibles.” Source: company website · checked Sep 5, 2026
14	Visionclick SLIndirect evidence	Malaga, SpainHQ checked Sep 5, 2026	11-50	17
	“Somos una agencia de marketing online y publicidad formada por un equipo de más de 20 profesionales.” Source: company website · checked Sep 5, 2026
15	Much MediaIndirect evidence	Madrid, SpainHQ checked Sep 5, 2026	1-10	14
	“En Much Media, nuestro enfoque es claro: maximizar el rendimiento de la inversión publicitaria para transformarla en crecimiento de negocio.” Source: company website · checked Sep 5, 2026
16	The Last DockIndirect evidence	Bilbao, SpainHQ checked Sep 5, 2026	11-50	14
	“Somos una agencia de Marketing Digital Somos especialistas en Posicionamiento Web (SEO) Somos especialistas en Diseño Web Somos especialistas en Publicidad en Google Adwords Somos…” Source: company website · checked Sep 5, 2026
17	Explotación WEBIndirect evidence	Mataró, SpainHQ checked Sep 5, 2026	11-50	14
	“Explotación Web es una agencia de desarrollo web, SEO y marketing digital con sede en Mataró (Barcelona), en activo desde 2014.” Source: company website · checked Sep 5, 2026
18	SedigitalIndirect evidence	Madrid, SpainHQ checked Sep 5, 2026	11-50	12
	“SeDigital es una Agencia de Marketing Digital localizada en Madrid que presta sus servicios de SEO y SEM - PPC a otras empresas del ámbito nacional.” Source: company website · checked Sep 5, 2026
19	Digitalgrowth Agencia SEO Y Marketing DigitalIndirect evidence	Barcelona, SpainHQ checked Sep 5, 2026	11-50	12
	“En Digital Growth nos integramos de forma fluida con el workflow de tu empresa.” Source: company website · checked Sep 5, 2026
20	Palo SecoIndirect evidence	Barcelona, SpainHQ checked Sep 5, 2026	11-50	11
	“With roots and inspiration in Barcelona's iconic Pueblo Seco, Palo Seco is a digital marketing agency that empowers businesses like yours to achieve their online goals.” Source: company website · checked Sep 5, 2026
21	Eximia StudioIndirect evidence	Castelldefels, SpainHQ checked Sep 5, 2026	11-50	10
	“Hacemos crecer las ventas de tiendas online y empresas de servicios por internet de forma rentable con Marketing Digital Excepcional.” Source: company website · checked Sep 5, 2026
22	Publiup Agencia DE Marketing DigitalIndirect evidence	Arroyomolinos, SpainHQ checked Sep 5, 2026	1-10	9
	“En Publiup, Agencia de Marketing Digital, rentabilizamos tu negocio online.” Source: company website · checked Sep 5, 2026
23	bocetos.comIndirect evidence	Madrid, SpainHQ checked Sep 5, 2026	11-50	9
	“Bocetos es una Agencia de Marketing Online Partner de Google con sede en Madrid, y especializada en: Diseño de Páginas Web Posicionamiento en Google (seo o resultados naturales)…” Source: company website · checked Sep 5, 2026
24	Adverbis SpainIndirect evidence	Alicante, SpainHQ checked Sep 5, 2026	11-50	9
	“Marketing Digital Adverbis El posicionamiento SEO, Adwords, el diseño web, las redes sociales y el resto de servicios de marketing digital que prestamos nos han llevado hasta…” Source: company website · checked Sep 5, 2026
25	admk.teamPartial evidence	Barcelona, SpainHQ checked Sep 5, 2026	11-50	8
	“Make your paid media campaigns profitable.” Source: company website · checked Sep 5, 2026

Showing 25 of 279 paid search advertising agencies based in Spain

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Paid search advertising agencies based in Spain at a glance

As of Sep 5, 2026

1-10Median size (employees)

MadridLargest hub · 77 HQs

35Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

214

11-50

51-200

Verified emails by last verification

0–30

252

31–60

61–90

90–180

180+

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 paid search 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 Spain whose own description of what they do matches “paid search 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 paid search advertising 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, 268 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.

Paid search advertising agencies by metro

Paid search advertising agencies in Madrid77
Paid search advertising agencies in Barcelona54

Frequently asked

How many paid search advertising agencies are there based in Spain?

RevenueBase identified 279 paid search advertising 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?

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

Which city has the most paid search advertising agencies?

Madrid leads with 77 headquartered companies, followed by Barcelona (54) and Valencia (19).

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 268 verified decision-maker contacts tracked across these 279 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.