Company lists · Data refreshed September 2026

Top 25 Customer acquisition strategy consultancies based in Spain

RevenueBase identified 2,316 customer acquisition strategy consultancies headquartered in Spain as of September 2026 and tracks 11,207 professional contacts across them, including 1,395 with verified work emails and 277 with mobile numbers. Madrid is the largest hub.

This list covers customer acquisition strategy consultancies 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 29, 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 29, 2026 86% judged on-target in blind review
2,316Companies
11,207Contacts tracked
1,395Verified emails
277Mobile numbers
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The 25 largest customer acquisition strategy consultancies based in Spain

Ranked by team size
Top 25 of 2,316 customer acquisition strategy consultancies based in Spain, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to customer acquisition strategy consultancies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceMadrid, SpainHQ checked Sep 29, 2026201-500208 contacts →

Indirect evidence

“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: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceMadrid, SpainHQ checked Sep 29, 2026501-1,000207 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceMadrid, SpainHQ checked Sep 29, 2026201-500201 contacts →

Indirect evidence

“En SIDN diseñamos el futuro digital de las marcas transformando el marketing digital a través de la tecnología y la IA.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidencePaterna, SpainHQ checked Sep 29, 202651-200132 contacts →

Indirect evidence

“We are the agency to develop your business on the Internet.”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceAlcobendas, SpainHQ checked Sep 29, 202651-200125 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceMadrid, SpainHQ checked Sep 29, 202651-200107 contacts →

Indirect evidence

“No somos una agencia, ni una consultora.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceBilbao, SpainHQ checked Sep 29, 202651-200103 contacts →

Indirect evidence

“We are a deep technical core agency, a professional and human team that works to achieve our clients excellence and accompany them into their digital transformation processes.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceA Coruña, SpainHQ checked Sep 29, 202651-20086 contacts →

Indirect evidence

“Somos una consultora digital experta en Marketing, Comunicación y Ventas.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceAlcorcon, SpainHQ checked Sep 29, 202611-5081 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceBarcelona, SpainHQ checked Sep 29, 202651-20079 contacts →

Indirect evidence

“Rocket Digital's mission is to empower game-changing brands to achieve their growth potential and their most ambitious goals through 360° digital marketing services.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceMadrid, SpainHQ checked Sep 29, 202611-5073 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceMadrid, SpainHQ checked Sep 29, 202651-20065 contacts →

Indirect evidence

“180º transformation & digital marketing, now at @WAMGlobal - Transformación 180º y marketing digital, ahora en @WAMGlobal”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceMadrid, SpainHQ checked Sep 29, 202611-5061 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceBarcelona, SpainHQ checked Sep 29, 202651-20060 contacts →

Indirect evidence

“Business Development Consultancy with a Technology-Driven DNA At Springboard35, we help technology companies (Software / SaaS) sell their solutions, allowing them to focus on…”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceMadrid, SpainHQ checked Sep 29, 202651-20059 contacts →

Indirect evidence

“Marketing services”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceBarcelona, SpainHQ checked Sep 29, 202651-20057 contacts →

Partial evidence

“We help our clients grow with full-funnel strategies powered by data, strategy, and artificial intelligence.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceCórdoba, SpainHQ checked Sep 29, 202651-20056 contacts →

Indirect evidence

“Dobuss: visibilidad, captación y crecimiento digital.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceMadrid, SpainHQ checked Sep 29, 202611-5056 contacts →

Indirect evidence

“En Marshals, somos más que una consultora de marketing y ventas digitales; somos tu socio estratégico para la transformación digital de tus procesos o de tu compañía.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceZaragoza, SpainHQ checked Sep 29, 202651-20055 contacts →

Indirect evidence

“Somos un equipo dinámico y flexible especializado en consultoría de negocio, tecnológica, organización y optimización de procesos.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceValencia Valencia, SpainHQ checked Sep 29, 202611-5055 contacts →

Indirect evidence

“Necesitas mejorar el rendimiento de tu negocio online?”

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceBarcelona, SpainHQ checked Sep 29, 202651-20053 contacts →

Partial evidence

“We are a company with presence in Spain and Venezuela, we work with more than 70 professionals specialized in web development, graphic design, marketing, advertising and strategic…”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceBarcelona, SpainHQ checked Sep 29, 202651-20050 contacts →

Indirect evidence

“We are Runroom, a Digital Business Consultancy.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceMadrid, SpainHQ checked Sep 29, 202651-20047 contacts →

Indirect evidence

“Comunicare es una empresa especializada en Marketing Online y Desarrollo Web para empresas.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceMadrid, SpainHQ checked Sep 29, 202611-5047 contacts →

Indirect evidence

“Agencia de marketing digital integral con más de 25 años de experiencia.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceMadrid, SpainHQ checked Sep 29, 202651-20046 contacts →

Indirect evidence

“sum (suma | une | mueve) es la compañía que trabaja para empresas con modelos de negocio B2B con el objetivo de mejorar las cifras de la primera línea de la cuenta de resultados.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 2,316 customer acquisition strategy consultancies based in Spain

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Customer acquisition strategy consultancies based in Spain at a glance

As of Sep 29, 2026
12.4%Verified-email coverage
2.5%Mobile-number coverage
4.8Average contacts per company
1-10Median size (employees)
23.7%Largest-city concentration · Madrid
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
1,908
11-50
353
51-200
42
201-500
5
501-1,000
3
1,001-5,000
2

Freshness & accuracy

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

Email last verified

Median 32.0d

Company record updated

Median 85.0d

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 customer acquisition strategy consultancies, 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 “customer acquisition strategy consultancies”. 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 customer acquisition strategy consultancies), 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 customer acquisition strategy consultancies, 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, 1,395 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 29, 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.

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 customer acquisition strategy consultancies, 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 customer acquisition strategy consultancies are there based in Spain?

RevenueBase identified 2,316 customer acquisition strategy consultancies 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?

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

Which city has the most customer acquisition strategy consultancies?

Madrid leads with 549 headquartered companies, followed by Barcelona (412) and Valencia (102).

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 1,395 verified decision-maker contacts tracked across these 2,316 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 29, 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.