Company lists · Data refreshed September 2026

Top 25 Interactive advertising companies based in Spain

Name: Interactive advertising companies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 109 companies tracked

RevenueBase identified 109 interactive advertising companies headquartered in Spain as of September 2026 and tracks 1,434 professional contacts across them, including 194 with verified work emails. Madrid is the largest hub.

This list covers interactive advertising companies 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

109Companies

1,434Contacts tracked

194Verified emails

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The 25 largest interactive advertising companies based in Spain

Ranked by team size

Top 25 of 109 interactive advertising companies based in Spain, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to interactive advertising companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Vidoomy	Partial evidence	Madrid, SpainHQ checked Sep 21, 2026	201-500	109 contacts →
	Partial evidence “Vidoomy is a company focused on Video advertising.” Source: RevenueBase Database · checked Sep 21, 2026
2	Exoclick	Indirect evidence	Barcelona, SpainHQ checked Sep 21, 2026	51-200	106 contacts →
	Indirect evidence “About ExoClick As part of EXOGROUP, ExoClick was founded by current CEO Benjamin Fonzé in 2006 and based in Barcelona, Spain.” Source: RevenueBase Database · checked Sep 21, 2026
3	Havas Digital	Partial evidence	Madrid, SpainHQ checked Sep 21, 2026	1,001-5,000	102 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
4	Antevenio	Indirect evidence	Madrid, SpainHQ checked Sep 21, 2026	51-200	77 contacts →
	Indirect evidence “Antevenio es una empresa que opera en el sector de la publicidad y el marketing online.” Source: RevenueBase Database · checked Sep 21, 2026
5	Doubleyou	Indirect evidence	Barcelona, SpainHQ checked Sep 21, 2026	51-200	58 contacts →
	Indirect evidence “DoubleYou is a communication company aimed at the creation and development of projects and campaigns in the current framework, shaped by media digitalization.” Source: RevenueBase Database · checked Sep 21, 2026
6	Betandeal	Indirect evidence	SpainHQ checked Sep 21, 2026	51-200	56 contacts →
	Indirect evidence “BETANDEAL is an international company with over 10 years of expertise in the iGaming industry, providing a wide range of solutions in affiliate marketing.” Source: RevenueBase Database · checked Sep 21, 2026
7	Exogroup	Indirect evidence	Barcelona, SpainHQ checked Sep 21, 2026	201-500	35 contacts →
	Indirect evidence “EXOGROUP is a set of companies offering a range of services within the digital business landscape.” Source: RevenueBase Database · checked Sep 21, 2026
8	CRECE	Indirect evidence	Barcelona, SpainHQ checked Sep 21, 2026	11-50	34 contacts →
	Indirect evidence “Somos una agencia de publicidad digital que entiende que el éxito de las marcas no solo está en el corto plazo, por eso unimos efectividad y creatividad para que tu negocio crezca…” Source: RevenueBase Database · checked Sep 21, 2026
9	Illumin EU & Latam	Indirect evidence	Barcelona, SpainHQ checked Sep 21, 2026	201-500	32 contacts →
	Indirect evidence “EU & LATAM Profile).” Source: RevenueBase Database · checked Sep 21, 2026
10	Adkomo	Partial evidence	Barcelona, SpainHQ checked Sep 21, 2026	11-50	28 contacts →
	Partial evidence “At Adkomo, we specialize in mobile advertising and lead generation, helping businesses thrive in the fast-paced world of digital advertising.” Source: RevenueBase Database · checked Sep 21, 2026
11	Appcelerate	Partial evidence	Madrid, SpainHQ checked Sep 21, 2026	11-50	24 contacts →
	Partial evidence “Big Data AdTech Full Ad stack solutions Programmatic Advertising Cookieless native Geocontextualised Audiences Own Data Lake Omnichannel Digital campaign activation platform…” Source: RevenueBase Database · checked Sep 21, 2026
12	Reda Marketing	Indirect evidence	Marbella, SpainHQ checked Sep 21, 2026	1-10	24 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 21, 2026
13	Nivoria	Indirect evidence	Barcelona, SpainHQ checked Sep 21, 2026	51-200	20 contacts →
	Indirect evidence “Nivoria es una agencia de medios y publicidad online especializada en Marketing Directo.” Source: RevenueBase Database · checked Sep 21, 2026
14	E-Retail Advertising	Partial evidence	Alcobendas - Madrid, SpainHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “e-retail advertising es una red de publicidad online especializada en la gestión en exclusiva de páginas de comercio electrónico y distribución.” Source: RevenueBase Database · checked Sep 21, 2026
15	Adoclic Advertising	Indirect evidence	Santa Cruz De Tenerife, SpainHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “If you want different results do not always do the same” @Albert Einstein adoclic is a Technology Media Company, we are an affiliate network for Adnetworks, Media Buyers and…” Source: RevenueBase Database · checked Sep 21, 2026
16	Posicionati	Indirect evidence	Madrid, SpainHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “Posicionati es una empresa especializada en publicidad online.” Source: RevenueBase Database · checked Sep 21, 2026
17	Optima Media S.L	Partial evidence	Barcelona, SpainHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “Optima Media is a digital media company focused on providing brands performance based advertising solutions through a portfolio of niche comparison websites which we operate…” Source: RevenueBase Database · checked Sep 21, 2026
18	Exteria Group	Indirect evidence	Madrid, SpainHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence “Exteria Group es una empresa independiente del mercado publicitario que da servicio a agencias de medios a nivel local, nacional e internacional- Exteria DOOH: circuito digital…” Source: RevenueBase Database · checked Sep 21, 2026
19	Mediashoppers	Indirect evidence	Madrid, SpainHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence “Nace una pequeña revolución, un nuevo modo de comercialización en la publicidad online, una vuelta a los orígenes.” Source: RevenueBase Database · checked Sep 21, 2026
20	Red77	Indirect evidence	Madrid, SpainHQ checked Sep 21, 2026	11-50	5 contacts →
	Indirect evidence “Red77 nace de la gestión publicitaria de km77.com y, con la incorporación de diversos soportes, pasa a ser una red publicitaria formada por diferentes sites especializados en el…” Source: RevenueBase Database · checked Sep 21, 2026
21	Openads	Partial evidence	Ourense, SpainHQ checked Sep 21, 2026	1-10	5 contacts →
	Partial evidence “Openads is a Digital Ads Agency, IAB's partner, dedicated to digital premium advertising working with a multitude of formats: Display, High Impact formats, Video, Native, Branded…” Source: RevenueBase Database · checked Sep 21, 2026
22	Adgage	Partial evidence	Madrid, SpainHQ checked Sep 21, 2026	11-50	4 contacts →
	Partial evidence “ADGAGE, part of AdKaora and Mondadori Media Group, is the leading mobile advertising company in Spain and Portugal, allowing advertisers and brands to reach, engage and influence…” Source: RevenueBase Database · checked Sep 21, 2026
23	Pushground Push Advertising Platform	Partial evidence	Barcelona, SpainHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “Pushground is a self-service advertising network providing comprehensive advertising solutions for ad agencies, marketers, and affiliates.” Source: RevenueBase Database · checked Sep 21, 2026
24	Nondum LAB	Indirect evidence	Madrid, SpainHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Initiatives 4 humans” Source: RevenueBase Database · checked Sep 21, 2026
25	Inmedia Studios Ibiza, S.L	Partial evidence	Santa Eulalia Del Rio, SpainHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “Award-winning international online advertising agency based on the creative island of Ibiza.” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: interactive advertising companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names interactive advertising companies.
Partial evidence: Its own public description names part of interactive advertising companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name interactive advertising companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 109 interactive advertising companies based in Spain

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Interactive advertising companies based in Spain at a glance

As of Sep 21, 2026

13.5%Verified-email coverage

13.2Average contacts per company

1-10Median size (employees)

40.4%Largest-city concentration · Madrid

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 109 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 interactive advertising companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “interactive advertising companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names interactive advertising companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among interactive advertising companies, 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 its RevenueBase Smart Search 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, 194 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 21, 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.

Interactive advertising companies by metro

Interactive advertising companies in Madrid44
Interactive advertising companies in Barcelona26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names interactive advertising companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many interactive advertising companies are there based in Spain?

RevenueBase identified 109 interactive advertising companies 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?

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

Which city has the most interactive advertising companies?

Madrid leads with 44 headquartered companies, followed by Barcelona (26) and Bilbao (2).

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 194 verified decision-maker contacts tracked across these 109 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 21, 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 Smart Search, 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.