Company lists · Data refreshed September 2026

Top 23 Securities compliance law firms based in Spain

RevenueBase identified 180 company matches for securities compliance law firms associated with Spain as of September 2026 and tracks 797 professional contacts across them, including 64 with verified work emails. Madrid is the largest hub.

This list covers company matches for securities compliance law firms associated with Spain, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
180Companies
797Contacts tracked
64Verified emails
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The 23 largest securities compliance law firms based in Spain

Ranked by team size
Top 23 of 180 company matches for securities compliance law firms based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMadrid, SpainHQ recorded Sep 29, 202651-20065 contacts →

Exact match

“finReg360 es la firma líder en España en regulación financiera.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchMadrid, SpainHQ recorded Sep 29, 202651-20062 contacts →

Exact match

“Vaciero es una firma profesional de servicios jurídicos, financieros y de auditoría para empresas e instituciones, con más de 30 años de experiencia.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Sep 29, 20261,001-5,00023 contacts →

Exact match

“La firma legal internacional que actúa como su socio de negocios.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchMadrid, SpainHQ recorded Sep 29, 202611-5023 contacts →

Exact match

“Despacho de abogados especializado en los sectores bancario, financiero, asegurador y construcción, con más de 25 años de experiencia en el asesoramiento y la representación de…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchBarcelona, SpainHQ recorded Sep 29, 202611-5010 contacts →

Exact match

“El éxito del cliente, nuestra mayor recompensa” Fortuny Legal es una boutique legal con más de 25 años de trayectoria profesional, altamente especializada en consultoría en…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Sep 29, 202611-508 contacts →

Exact match

“GrupoAdaptalia es una consultora especializada en la adaptación de empresas a las leyes de obligado cumplimiento, así como otros servicios de gran interés empresarial.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Sep 29, 20261-107 contacts →

Exact match

“WHITEWELL es una firma de abogados especializada en Derecho de los negocios.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchValencia, SpainHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Despacho de abogados especializado en Derecho Mercantil.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchMadrid, SpainHQ recorded Sep 29, 20261-106 contacts →

Exact match

“We are a specialist criminal law firm committed to providing our clients with highly sophisticated criminal law advice.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchSanta Cruz De Tenerife, SpainHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Munguía y Melián.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchBarcelona, SpainHQ recorded Sep 29, 20261-106 contacts →

Exact match

“LEXCONOMY SLP What makes us different from other legal and financial firms?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchMadrid, SpainHQ recorded Sep 29, 20261-105 contacts →

Exact match

“IN TERMINIS Abogados provides a range of legal services as wide as companies may require, so corporate and business law, labour law, and tax and accounting are our main areas of…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchGranada, SpainHQ recorded Sep 29, 20261-105 contacts →

Exact match

“MERCURE es conocida como una firma de abogados y economistas profundamente especializados en el ámbito de Empresa, tanto en su vertiente jurídica como de consultoría de negocio…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchBarcelona, SpainHQ recorded Sep 29, 202611-505 contacts →

Exact match

“Somos una firma de abogados altamente especializada en derecho empresarial.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Sep 29, 202611-505 contacts →

Exact match

“BONET consulting es una compañía especializada en Cumplimiento Normativo y Prevención Penal.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchTajonar, SpainHQ recorded Sep 29, 20261-104 contacts →

Exact match

“Somos una agencia de valores centrada en la comercialización de instrumentos financieros y asesoramiento en materia de inversión.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Sep 29, 20261-104 contacts →

Exact match

“El despacho de abogados Peña Ochoa & Granados se caracteriza por contar con un equipo especializado en dos áreas: obligaciones y contratos; empresas y sociedades de capital.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchBarcelona, SpainHQ recorded Sep 29, 20261-103 contacts →

Exact match

“Somos un bufete dedicado exclusivamente al Derecho penal enfocado tanto a particulares como a empresas.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchMadrid, SpainHQ recorded Sep 29, 20261-103 contacts →

Exact match

“Leegaltech es una firma legal líder en el sector del cumplimiento normativo con una visión diferente.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchBarcelona, SpainHQ recorded Sep 29, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchBilbao, SpainHQ recorded Sep 29, 20261-102 contacts →

Exact match

“De la mano de profesionales con amplia experiencia en los Juzgados y Tribunales, y desde su pasión por el Derecho Penal, el despacho vuelve a abrir sus puertas, adaptado a las…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchLa Coruña, SpainHQ recorded Sep 29, 20261-102 contacts →

Exact match

“Edora Consulting es un bufete y asesoría jurídica y empresarial especializada en cumplimiento normativo y gestión de proyectos que tiene como objetivo la mejora de las…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchMataró, SpainHQ recorded Sep 29, 20261-102 contacts →

Exact match

“En CIPDI trabajamos para que las organizaciones no solo cumplan la ley, sino que también se anticipen a los riesgos legales.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 23 of 180 securities compliance law firms based in Spain

See the full list, filter by size, metro and specialty, and access 64 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Securities compliance law firms based in Spain at a glance

As of Sep 29, 2026
8.0%Verified-email coverage
4.4Average contacts per company
1-10Median size (employees)
30.0%Largest-city concentration · Madrid
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
140
11-50
32
51-200
4
201-500
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 180 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Spain whose business descriptions match “securities compliance law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 64 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Securities compliance law firms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “securities compliance law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many securities compliance law firms are there based in Spain?

RevenueBase identified 180 company matches for securities compliance law firms associated with Spain as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Finreg360 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most securities compliance law firms?

Madrid leads with 54 company records, followed by Barcelona (24) and Valencia (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 64 professional contacts with verified work emails tracked across these 180 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.