Company lists · Data refreshed September 2026

Top 25 Agency for B2B marketing agencies based in Spain

Name: Agency for B2B marketing agencies based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 2,396 companies tracked

RevenueBase identified 2,396 company matches for agency for B2B marketing agencies associated with Spain as of September 2026 and tracks 12,519 professional contacts across them, including 1,454 with verified work emails and 291 with mobile numbers. Madrid is the largest hub.

This list covers company matches for agency for B2B marketing agencies associated with 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 23, 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 23, 2026 How this list was built

2,396Companies

12,519Contacts tracked

1,454Verified emails

291Mobile numbers

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The 25 largest agency for B2B marketing agencies based in Spain

Ranked by team size

Top 25 of 2,396 company matches for agency for B2B marketing agencies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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	ACCOM	Exact match	Madrid, SpainHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
2	Evercom	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	51-200	205 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	BNZSA	Exact match	Las Rozas De Madrid, SpainHQ recorded Sep 23, 2026	201-500	194 contacts →
	Exact match “BNZSA, powered by Anteriad is a leading marketing agency specialising in tele-based demand generation with a team of more than 350 who are experts in delivering qualified…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	Adsalsa	Exact match	Alcoy, SpainHQ recorded Sep 23, 2026	201-500	128 contacts →
	Exact match “adSalsa is one of the Leading Lead Generation and Database Agencies in Europe.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	BE A Lion	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	51-200	113 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	HMG	Exact match	Madrid, SpainHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
7	Inboundcycle Agencia Inbound	Exact match	Barcelona, SpainHQ recorded Sep 23, 2026	51-200	89 contacts →
	Exact match “InboundCycle is an agency specializing in inbound methodologies, founded in 2011.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	Vertigo Media	Exact match	Barcelona, SpainHQ recorded Sep 23, 2026	51-200	83 contacts →
	Exact match “Vertigo Media is a Digital Marketing Agency, specialized in generating qualified leads for all businesses.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	Marketing Paradise	Exact match	Alcorcon, SpainHQ recorded Sep 23, 2026	11-50	81 contacts →
	Exact match “Somos una agencia de marketing digital con un propósito: aprovechar los canales digitales para construir marcas que marcan y negocios que crecen.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	JFT Comunicación	Exact match	Santa Cruz De Tenerife, SpainHQ recorded Sep 23, 2026	51-200	77 contacts →
	Exact match “Somos un equipo que crece y evoluciona con sus clientes, que se adapta a las nuevas tendencias para ofrecer, en todo momento a sus marcas, grandes dosis de creatividad y el mix de…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	Imagina	Exact match	Barcelona, SpainHQ recorded Sep 23, 2026	11-50	77 contacts →
	Exact match “Somos IMAGINA, la Agencia experta en Marketing Digital y Redes Sociales.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	Media Power	Exact match	Madrid, SpainHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
13	Neoattack Marketing Digital	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	11-50	70 contacts →
	Exact match “NeoAttack es una agencia de marketing, publicidad y diseño web cuya finalidad es el crecimiento corporativo y la potenciación de marca.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	Thinketers	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	11-50	65 contacts →
	Exact match “We have been doing 'less of the same' for more than 27 years.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	Agencia EGO	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	11-50	63 contacts →
	Exact match “Agencia EGO es donde la creatividad se encuentra con la estrategia.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	Indi Marketers	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	11-50	61 contacts →
	Exact match “INDI marketers somos un grupo de personas relacionadas con el marketing, periodistas, comunicadores, expertos en imagen y diseño.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	General Servei S.A	Exact match	Sant Andreu De La Barca, SpainHQ recorded Sep 23, 2026	201-500	59 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	Casanova Agency	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	11-50	57 contacts →
	Exact match “Somos Casanova.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	Dobuss	Exact match	Córdoba, SpainHQ recorded Sep 23, 2026	51-200	56 contacts →
	Exact match “Dobuss: visibilidad, captación y crecimiento digital.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	Viva Conversion	Exact match	Valencia Valencia, SpainHQ recorded Sep 23, 2026	11-50	55 contacts →
	Exact match “Necesitas mejorar el rendimiento de tu negocio online?” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	NEWNO	Exact match	Madrid, SpainHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
22	Limón Publicidad	Exact match	Granada, SpainHQ recorded Sep 23, 2026	11-50	52 contacts →
	Exact match “Agencia de publicidad de servicios plenos.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	Raíz Digital	Exact match	Madrid, SpainHQ recorded Sep 23, 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 23, 2026 · View company records in RevenueBase
24	Grupo SIM	Exact match	Las Rozas, SpainHQ recorded Sep 23, 2026	11-50	52 contacts →
	Exact match “Somos una empresa de servicios de digitalización de marketing y creatividad para empresas con red de distribución.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	Dentsu X Spain	Exact match	Madrid, SpainHQ recorded Sep 23, 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 23, 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 “agency for B2B marketing 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 2,396 agency for B2B marketing agencies based in Spain

See the full list, filter by size, metro and specialty, and access 1,454 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Agency for B2B marketing agencies based in Spain at a glance

As of Sep 23, 2026

11.6%Verified-email coverage

2.3%Mobile-number coverage

5.2Average contacts per company

1-10Median size (employees)

24.3%Largest-city concentration · Madrid

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

1,942

11-50

404

51-200

201-500

501-1,000

Freshness & accuracy

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

Email last verified

Median 26.0d

1,1070–30

31631–60

1861–90

190–180

12180+

Company record updated

Median 79.0d

00–30

3,55131–60

4,95561–90

3,42490–180

589180+

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 Spain whose business descriptions match “agency for B2B marketing 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 1,454 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 23, 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.

Agency for B2B marketing agencies by metro

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 “agency for B2B marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many agency for B2B marketing agencies are there based in Spain?

RevenueBase identified 2,396 company matches for agency for B2B marketing agencies associated with 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?

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

Which city has the most agency for B2B marketing agencies?

Madrid leads with 583 company records, followed by Barcelona (358) and Valencia (111).

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 1,454 professional contacts with verified work emails tracked across these 2,396 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 23, 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.