Company lists · Data verified August 2026

Top 25 Advertising consulting firms based in Madrid, Spain

Name: Advertising consulting 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 497 companies tracked

There are 497 advertising consulting firms headquartered in Madrid, Spain (RevenueBase, August 2026). RevenueBase tracks 4,117 professional contacts across them, including 519 with verified work emails and 71 with mobile numbers. Madrid is the largest hub.

This list covers advertising consulting 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.

497Companies

4,117Contacts tracked

519Verified emails

71Mobile numbers

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The 25 largest advertising consulting firms based in Madrid, Spain

Ranked by team size

Top 25 of 497 advertising consulting 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	Lola Mullenlowe	Madrid	51-200	257	27
2	Momentum Task Force	Madrid	201-500	227	15
3	MIO ONE	Madrid	51-200	105	11
4	Agencia Tango	Madrid	51-200	99	16
5	Media Power	Madrid	11-50	74	2
6	Publicis España	Madrid	201-500	69	19
7	Quum Comunicación Y Marketing	Madrid	51-200	55	8
8	Kahlo Agencia	Madrid	11-50	50	15
9	Mindshare Spain	Madrid	51-200	49	7
10	Millennials Consulting España	Madrid	11-50	40	20
11	Portavoz	Madrid	11-50	36	8
12	Zertior	Madrid	51-200	35	1
13	Pingüino Torreblanca	Madrid	11-50	33	11
14	Best Option Media	Madrid	51-200	33	8
15	Viva Marketing	Madrid	51-200	29	7
16	Evora Marketing	Madrid	11-50	27	8
17	Central	Madrid	11-50	27	6
18	ANIMA	Madrid	11-50	26	7
19	Pictor	Madrid	11-50	24	7
20	Kreatika Comunicacion Y Marketing S.L	Madrid	11-50	22	3
21	Doubledot	Madrid	11-50	20	3
22	Simplicity Agency	Madrid	11-50	16	8
23	Ulises Comunicación	Madrid	11-50	15	3
24	Bemore Smart Center	Madrid	51-200	14	1
25	Kailani Agencia	Madrid	11-50	14	1

Showing 25 of 497 advertising consulting firms based in Madrid, Spain

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Advertising consulting firms based in Madrid, Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 497 HQs

71Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

346

11-50

131

51-200

201-500

Advertising consulting firms by metro in Spain

Metro	Companies
Advertising consulting firms in Madrid	497
Advertising consulting firms in Barcelona	327
Advertising consulting firms in Valencia	82
Advertising consulting firms in Sevilla	47
Advertising consulting firms in Malaga	46
Advertising consulting firms in Bilbao	29
Advertising consulting firms in Murcia	29

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 consulting 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; 1 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 consulting firms are there based in Madrid, Spain?

There are 497 advertising consulting firms headquartered in Madrid, Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most advertising consulting firms?

Madrid leads with 497 headquartered companies, followed by Barcelona (327) and Valencia (82).

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 519 verified decision-maker contacts tracked across these 497 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.