Company lists · Data verified August 2026

Top 24 Advertising law firms based in Madrid, Spain

Name: Advertising law 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 131 companies tracked

There are 131 advertising law firms headquartered in Madrid, Spain (RevenueBase, August 2026). RevenueBase tracks 813 professional contacts across them, including 111 with verified work emails and 10 with mobile numbers. Madrid is the largest hub.

This list covers advertising law 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.

131Companies

813Contacts tracked

111Verified emails

10Mobile numbers

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The 24 largest advertising law firms based in Madrid, Spain

Ranked by team size

Top 24 of 131 advertising law 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	Balder IP	Madrid	51-200	109	35
2	Santiago Mediano Abogados	Madrid	11-50	43	11
3	Baylos	Madrid	11-50	38	12
4	Falcón Abogados	Madrid	11-50	26	3
5	Letslaw	Madrid	11-50	26	1
6	Escalona & DE Fuentes	Madrid	11-50	25	6
7	IUS Aequitas Trial Lawyers	Madrid	11-50	25	4
8	Protectia Patentes Y Marcas	Madrid	11-50	13	4
9	Valero SAN Román	Madrid	51-200	13	1
10	MRG Abogados	Madrid	11-50	11	3
11	Menta Legal	Madrid	1-10	11	1
12	González - Bueno SLP	Madrid	11-50	10	2
13	Trebia Abogados	Madrid	11-50	10	1
14	Agenpi Abogados	Madrid	11-50	9	3
15	Belagua Abogados	Madrid	1-10	9	1
16	Grupo Adaptalia	Madrid	11-50	8	1
17	Whitewell	Madrid	1-10	7	1
18	DE Pedraza Abogados	Madrid	1-10	6	2
19	Deloyers Abogados	Madrid	1-10	5	2
20	Legal & Arts	Madrid	1-10	5	1
21	Vades Abogados	Madrid	1-10	3	1
22	Cadarso & Goyos Ball	Madrid	1-10	2	2
23	Hernaez Abogados	Madrid	1-10	2	1
24	Lorem Ipsum Asesoría	Madrid	1-10	1	1

Showing 24 of 131 advertising law firms based in Madrid, Spain

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 111 reachable decision-makers.

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Advertising law firms based in Madrid, Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 131 HQs

10Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Advertising law firms by metro in Spain

Metro	Companies
Advertising law firms in Madrid	131
Advertising law firms in Barcelona	57
Advertising law firms in Valencia	19
Advertising law firms in Malaga	15
Advertising law firms in Sevilla	12
Advertising law firms in Alicante	9
Advertising law firms in Murcia	6

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 law 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 law firms are there based in Madrid, Spain?

There are 131 advertising law firms headquartered in Madrid, Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most advertising law firms?

Madrid leads with 131 headquartered companies, followed by Barcelona (57) and Valencia (19).

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 111 verified decision-maker contacts tracked across these 131 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.