Company lists · Data verified August 2026

Top 14 Account based marketing firms based in Madrid, Spain

Name: Account based marketing firms based in Madrid, Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 41 companies tracked

There are 41 account based marketing firms headquartered in Madrid, Spain (RevenueBase, August 2026). RevenueBase tracks 819 professional contacts across them, including 64 with verified work emails and 8 with mobile numbers. Madrid is the largest hub.

This list covers account based marketing firms headquartered in Madrid, Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

41Companies

819Contacts tracked

64Verified emails

8Mobile numbers

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The 14 largest account based marketing firms based in Madrid, Spain

Ranked by team size

Top 14 of 41 account based marketing firms based in Madrid, Spain, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	ACCOM	Madrid	501-1,000	206	21
2	Mediapost Group	Madrid	201-500	199	7
3	Havas Digital	Madrid	1,001-5,000	101	3
4	SUM	Madrid	51-200	46	2
5	Connection H2h Human 2 Human	Madrid	11-50	19	7
6	Brain360	Madrid	11-50	17	2
7	The Marketing HUB	Madrid	11-50	16	4
8	Kimoon	Madrid	11-50	15	4
9	The Revenue	Madrid	1-10	12	3
10	Programas DE Fidelización E Incentivos	Madrid	11-50	11	5
11	Spiroox Media	Madrid	51-200	7	1
12	Nodo Point Corp	Madrid	1-10	5	2
13	Adsual	Madrid	11-50	2	2
14	Agencia Traficonline Conseguimos Clientes A Través DE Publicidad EN Redes Sociales Método ACC	Madrid	1-10	1	1

Showing 14 of 41 account based marketing firms based in Madrid, Spain

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Account based marketing firms based in Madrid, Spain at a glance

As of Aug 28, 2026

11-50Median size (employees)

MadridLargest hub · 41 HQs

8Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Account based marketing firms by metro in Spain

Metro	Companies
Account based marketing firms in Madrid	41
Account based marketing firms in Barcelona	35
Account based marketing firms in Valencia	12
Account based marketing firms in Malaga	5
Account based marketing firms in Marbella	4
Account based marketing firms in Sevilla	4
Account based marketing firms in Cordoba	3

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “account based marketing firms”, with match quality audited by blind human judging, and headquartered in Madrid, Spain.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many account based marketing firms are there based in Madrid, Spain?

There are 41 account based marketing firms headquartered in Madrid, Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most account based marketing firms?

Madrid leads with 41 headquartered companies, followed by Barcelona (35) and Valencia (12).

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 64 verified decision-maker contacts tracked across these 41 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.