Company lists · Data verified August 2026

Top 25 Advertising agencies with in-house production based in Spain

Name: Advertising agencies with in-house production based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 4,386 companies tracked

There are 4,386 advertising agencies with in-house production headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 23,663 professional contacts across them, including 2,805 with verified work emails and 506 with mobile numbers. Madrid is the largest hub.

This list covers advertising agencies with in-house production headquartered in 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.

4,386Companies

23,663Contacts tracked

2,805Verified emails

506Mobile numbers

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The 25 largest advertising agencies with in-house production based in Spain

Ranked by team size

Top 25 of 4,386 advertising agencies with in-house production based in 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	Telson	Madrid	51-200	151	36
3	Manifiesto	Barcelona	51-200	137	38
4	AFTER	n/a	51-200	133	38
5	MIO ONE	Madrid	51-200	105	11
6	sauvage.tv	Barcelona	51-200	87	18
7	Everyone Plus	San Sebastian De Los Reyes	51-200	84	19
8	JFT Comunicación	Las Palmas De Gran Canaria Las Palmas De Gran Canaria	51-200	75	12
9	Serena	Madrid	51-200	74	17
10	Grupo Marva	Madrid	201-500	74	11
11	Godó Strategies	Barcelona	51-200	70	13
12	Publicis España	Madrid	201-500	69	19
13	RK People	Madrid	51-200	69	10
14	Doubleyou	Barcelona	51-200	57	11
15	General Servei S.A	Torrejon De Ardoz	201-500	57	3
16	Producciones Komodo	Madrid	51-200	50	10
17	Mindshare Spain	Madrid	51-200	49	7
18	SCPF	Barcelona	51-200	44	1
19	NEORG	Girona	51-200	43	28
20	MKÁ Comunicación Health	Madrid	51-200	42	2
21	Upartnermedia	Alcobendas	51-200	39	4
22	Pixydus	Madrid	51-200	34	5
23	Best Option Media	Madrid	51-200	33	8
24	Agencia Sheridan	Madrid	51-200	29	7
25	Viva Marketing	Madrid	51-200	29	7

Showing 25 of 4,386 advertising agencies with in-house production based in Spain

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Advertising agencies with in-house production based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 1086 HQs

506Contacts with mobile numbers

14Emails re-verified in last 30 days

Companies by employee count

1-10

3,635

11-50

666

51-200

201-500

501-1,000

1,001-5,000

10001+

Advertising agencies with in-house production by metro

Metro	Companies
Advertising agencies with in-house production in Madrid	1086
Advertising agencies with in-house production in Barcelona	816
Advertising agencies with in-house production in Valencia	164
Advertising agencies with in-house production in Malaga	114
Advertising agencies with in-house production in Sevilla	74
Advertising agencies with in-house production in Bilbao	50
Advertising agencies with in-house production in Murcia	47

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 agencies with in-house production”, with match quality audited by blind human judging, and headquartered in 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; 14 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 agencies with in-house production are there based in Spain?

There are 4,386 advertising agencies with in-house production headquartered in 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 agencies with in-house production?

Madrid leads with 1086 headquartered companies, followed by Barcelona (816) and Valencia (164).

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 2,805 verified decision-maker contacts tracked across these 4,386 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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Advertising agencies with in-house production by geography

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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.