Company lists · Data refreshed September 2026

Top 25 B2B online marketing consulting firms based in Spain

Name: B2B online marketing consulting firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 1,761 companies tracked

RevenueBase identified 1,761 company matches for B2B online marketing consulting firms associated with Spain as of September 2026 and tracks 10,024 professional contacts across them, including 1,006 with verified work emails and 235 with mobile numbers. Madrid is the largest hub.

This list covers company matches for B2B online marketing consulting firms 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

1,761Companies

10,024Contacts tracked

1,006Verified emails

235Mobile numbers

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The 25 largest B2B online marketing consulting firms based in Spain

Ranked by team size

Top 25 of 1,761 company matches for B2B online marketing consulting firms 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	Increnta	Exact match	Paterna, SpainHQ recorded Sep 23, 2026	51-200	132 contacts →
	Exact match “We are the agency to develop your business on the Internet.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2	PDM	Exact match	Alcobendas, SpainHQ recorded Sep 23, 2026	51-200	125 contacts →
	Exact match “Marketing Consulting firm focused on Customer Experience, providing an innovative, omnichannel and technological vision.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	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
4	Omnitel	Exact match	Las Rozas De Madrid, SpainHQ recorded Sep 23, 2026	51-200	90 contacts →
	Exact match “Omnitel Comunicaciones nace en 1995 con la vocación de ofrecer soluciones personalizadas en el marco del marketing tanto online como offline, la tecnología, la formación y la…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	Bysidecar	Exact match	A Coruña, SpainHQ recorded Sep 23, 2026	51-200	86 contacts →
	Exact match “Somos una consultora digital experta en Marketing, Comunicación y Ventas.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	Royal Comunicación	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	51-200	85 contacts →
	Exact match “Royal Comunicación es una empresa dedicada al Marketing online teniendo como fin principal optimizar y rentabilizar los recursos de las empresas en la red.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	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
8	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
9	Marshals. Digital, Data & IA	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	11-50	56 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	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
11	Jacidi	Exact match	Barcelona, SpainHQ recorded Sep 23, 2026	51-200	53 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	Comunicare	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	51-200	47 contacts →
	Exact match “Comunicare es una empresa especializada en Marketing Online y Desarrollo Web para empresas.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	Evoluciona	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	11-50	47 contacts →
	Exact match “Agencia de marketing digital integral con más de 25 años de experiencia.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	SUM	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	51-200	46 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	Relevant Group	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	51-200	43 contacts →
	Exact match “Relevant Group is a leading consultancy on digital marketing specialised on direct response and with a customized service for each project.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	Connext Marketing Y Ventas B2B	Exact match	Chirivella, SpainHQ recorded Sep 23, 2026	11-50	42 contacts →
	Exact match “Somos una agencia de Marketing y Ventas B2B.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	Meydis	Exact match	Daganzo De Arriba, SpainHQ recorded Sep 23, 2026	51-200	42 contacts →
	Exact match “Meydis es una mezcla única de creatividad, consultoría, tecnología, datos, innovación y marketing operacional trabajando juntas para lograr maximizar el retorno de las acciones de…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	Ventas DE Alto Octanaje VAO Ventas Para Ingenieros	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	n/a	42 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	Millennials Consulting España	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	11-50	41 contacts →
	Exact match “La nueva revolución del Marketing digital, empresa especializada en Consultoría y Auditoría de Marketing Estratégico, Comunicación y Ventas.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	Lifting Group	Exact match	Bcn \| Mad \| Vlc \| Mx, SpainHQ recorded Sep 23, 2026	51-200	36 contacts →
	Exact match “Lifting & Group se presenta como una compañía con la vocación de liderar, desde la vanguardia y la innovación: El Marketing, la Comunicación y la Creatividad Representando una…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	Feebbo Digital	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	51-200	36 contacts →
	Exact match “Feebbo Digital is an agency specialized in drawing up an aligned strategy to advise companies, brands and people on how markets behave and what are the needs of consumers.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	Marketinet	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	11-50	35 contacts →
	Exact match “Marketinet], agencia simbiótica de Marketing Digital.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	Prismalia	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	11-50	31 contacts →
	Exact match “Hemos sido tú.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24	Marketalia Marketing Online	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	11-50	31 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	Marketinhouse	Exact match	Madrid, SpainHQ recorded Sep 23, 2026	11-50	30 contacts →
	Exact match “Agencia de marketing digital especialista en captación para el sector educativo y en ventas online para ecommerce.” 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 “B2B online marketing consulting firms”. 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 1,761 B2B online marketing consulting firms based in Spain

See the full list, filter by size, metro and specialty, and access 1,006 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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B2B online marketing consulting firms based in Spain at a glance

As of Sep 23, 2026

10.0%Verified-email coverage

2.3%Mobile-number coverage

5.7Average contacts per company

1-10Median size (employees)

23.7%Largest-city concentration · Madrid

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

1,448

11-50

274

51-200

201-500

1,001-5,000

Freshness & accuracy

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

Email last verified

Median 26.0d

7550–30

23431–60

1161–90

190–180

5180+

Company record updated

Median 89.0d

00–30

2,28531–60

3,59961–90

3,74490–180

396180+

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 “B2B online marketing consulting firms” 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 1,006 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.

B2B online marketing consulting firms 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 “B2B online marketing consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many B2B online marketing consulting firms are there based in Spain?

RevenueBase identified 1,761 company matches for B2B online marketing consulting firms 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?

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

Which city has the most B2B online marketing consulting firms?

Madrid leads with 418 company records, followed by Barcelona (284) and Valencia (91).

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 1,006 professional contacts with verified work emails tracked across these 1,761 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.