Company lists · Data verified August 2026

Top 25 Commercial law firms based in Spain

Name: Commercial law firms based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 4,217 companies tracked

There are 4,217 commercial law firms headquartered in Spain (RevenueBase, August 2026). RevenueBase tracks 26,899 professional contacts across them, including 3,456 with verified work emails and 344 with mobile numbers. Madrid is the largest hub.

This list covers commercial law firms 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.

4,217Companies

26,899Contacts tracked

3,456Verified emails

344Mobile numbers

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The 25 largest commercial law firms based in Spain

Ranked by team size

Top 25 of 4,217 commercial law firms 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	Watson Farley & Williams	Madrid	1,001-5,000	1,335	829
2	Pérez-Llorca	Madrid	501-1,000	772	206
3	RCD	Sevilla	201-500	433	120
4	Rocajunyent	Gerona	201-500	324	42
5	Broseta	Barcelona	201-500	294	60
6	Ceca Magán Abogados	Vigo	51-200	287	45
7	EJASO	Madrid	201-500	259	62
8	Cremades & Calvo-Sotelo	Madrid	51-200	236	43
9	Montero Aramburu & Gómez-Villares Atencia	Madrid	201-500	209	1
10	BDO Abogados	A Coruna	501-1,000	201	22
11	Barrilero	San Sebastian	201-500	188	5
12	Lener Asesores Legales Y Económicos	Oviedo	201-500	138	4
13	AGM Abogados	Barcelona	51-200	137	22
14	FYR Legal	Mataro	51-200	120	18
15	Baker Mckenzie Spain	n/a	201-500	118	15
16	Göhmann Rechtsanwälte & Abogados	Barcelona	201-500	112	62
17	BPV Abogados	Madrid	51-200	98	20
18	Toda & Nel-Lo	Barcelona	51-200	79	19
19	Cases & Lacambra	Miami	51-200	77	24
20	BGBG	Madrid	51-200	77	14
21	Addwill	Girona	51-200	75	26
22	Arpa Abogados Consultores	San Sebastian	51-200	75	19
23	Rocajunyent Grupo-Gaona	Madrid	51-200	64	2
24	Vaciero	Oviedo	51-200	62	14
25	MA Abogados	Sevilla	51-200	59	1

Showing 25 of 4,217 commercial law firms based in Spain

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Commercial law firms based in Spain at a glance

As of Aug 28, 2026

1-10Median size (employees)

MadridLargest hub · 1011 HQs

344Contacts with mobile numbers

15Emails re-verified in last 30 days

Companies by employee count

1-10

3,090

11-50

916

51-200

201-500

501-1,000

1,001-5,000

10001+

Commercial law firms by metro

Metro	Companies
Commercial law firms in Madrid	1011
Commercial law firms in Barcelona	570
Commercial law firms in Valencia	190
Commercial law firms in Sevilla	132
Commercial law firms in Malaga	93
Commercial law firms in Murcia	63
Commercial law firms in Bilbao	59

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 “commercial law firms”, 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; 15 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 commercial law firms are there based in Spain?

There are 4,217 commercial law firms headquartered in Spain as of August 2026 (RevenueBase).

What is the largest company on this list?

Watson Farley & Williams, headquartered in Madrid, tops this list with the largest team on record.

Which city has the most commercial law firms?

Madrid leads with 1011 headquartered companies, followed by Barcelona (570) and Valencia (190).

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 3,456 verified decision-maker contacts tracked across these 4,217 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.