Company lists · Data verified August 2026

Top 25 Advertising data management platforms based in Madrid, Spain

Name: Advertising data management platforms based in Madrid, Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 56 companies tracked

There are 56 advertising data management platforms headquartered in Madrid, Spain (RevenueBase, August 2026). RevenueBase tracks 1,551 professional contacts across them, including 340 with verified work emails and 37 with mobile numbers. Madrid is the largest hub.

This list covers advertising data management platforms 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.

56Companies

1,551Contacts tracked

340Verified emails

37Mobile numbers

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The 25 largest advertising data management platforms based in Madrid, Spain

Ranked by team size

Top 25 of 56 advertising data management platforms 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	Adsmurai	Madrid	201-500	451	145
2	Kimia Group	Madrid	51-200	260	16
3	Havas Digital	Madrid	1,001-5,000	101	3
4	Arkeero	Madrid	51-200	95	33
5	Mediasmart	Madrid	51-200	77	32
6	Illumin EU & Latam	Madrid	201-500	33	8
7	Teavaro	Madrid	11-50	31	17
8	CAVAI	Madrid	11-50	26	13
9	INLAB	Madrid	11-50	24	10
10	Appcelerate	Madrid	11-50	24	2
11	Adjinn	Madrid	11-50	18	13
12	Embi Media	Madrid	11-50	17	9
13	Brain360	Madrid	11-50	17	2
14	Adport	Madrid	11-50	12	4
15	Ascendmakers	Madrid	11-50	12	2
16	Infinia Mobile	Madrid	51-200	10	3
17	Antipodes	Madrid	11-50	9	1
18	Monkeyflux	Madrid	11-50	8	4
19	Escalax	Madrid	11-50	8	4
20	theviralab.com	Madrid	11-50	8	3
21	GSM Media	Madrid	1-10	8	2
22	neural.one	Madrid	11-50	7	6
23	Pubmint	Madrid	11-50	7	2
24	014 On	Madrid	1-10	7	2
25	Berners ADS	Madrid	1-10	7	1

Showing 25 of 56 advertising data management platforms based in Madrid, Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 340 reachable decision-makers.

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Advertising data management platforms based in Madrid, Spain at a glance

As of Aug 28, 2026

11-50Median size (employees)

MadridLargest hub · 56 HQs

37Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Advertising data management platforms by metro in Spain

Metro	Companies
Advertising data management platforms in Madrid	56
Advertising data management platforms in Barcelona	30
Advertising data management platforms in Valencia	4
Advertising data management platforms in Marbella	3
Advertising data management platforms in Pozuelo De Alarcon	2
Advertising data management platforms in Abrera	1
Advertising data management platforms in Tarragona	1

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 “advertising data management platforms”, 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; 4 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 advertising data management platforms are there based in Madrid, Spain?

There are 56 advertising data management platforms headquartered in Madrid, Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most advertising data management platforms?

Madrid leads with 56 headquartered companies, followed by Barcelona (30) and Valencia (4).

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 340 verified decision-maker contacts tracked across these 56 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.