Company lists · Data refreshed November 2026

Top 24 Internationalization services based in Spain

RevenueBase identified 1,191 company matches for internationalization services associated with Spain as of November 2026 and tracks 12,983 professional contacts across them, including 1,357 with verified work emails. Madrid is the largest hub.

This list covers company matches for internationalization services 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 November 6, 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 Nov 6, 2026 How this list was built
1,191Companies
12,983Contacts tracked
1,357Verified emails
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The 24 largest internationalization services based in Spain

Ranked by team size
Top 24 of 1,191 company matches for internationalization services based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026501-1,000784 contacts →

Exact match

“ICEX es el principal organismo español de internacionalización.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGetxo - Las Arenas, SpainHQ recorded Nov 6, 2026n/a313 contacts →

Exact match

“CARSA has a strong track record as a specialist provider of innovation, technology and internationalisation consulting services to clients around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMadrid, SpainHQ recorded Nov 6, 2026n/a232 contacts →

Exact match

“We are now TransPerfect Media Spain!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchCordovilla, SpainHQ recorded Nov 6, 2026n/a224 contacts →

Exact match

“We are a Spanish company with extensive experience in international mobility programs, that aims to be a reference for our work methods and values.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBilbao, SpainHQ recorded Nov 6, 2026n/a181 contacts →

Exact match

“Con más de 45 años de experiencia, TISA, Traducciones e Intérpretes S.A.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchArrasate - Mondragón, SpainHQ recorded Nov 6, 2026201-500160 contacts →

Exact match

“The MondragonLingua Group is the leading language services company in the Basque Country, and one of the largest in Spain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMadrid, SpainHQ recorded Nov 6, 202651-200151 contacts →

Exact match

“Linguaserve is a company providing cutting-edge translation, language services and multilingual solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMálaga, SpainHQ recorded Nov 6, 202651-200137 contacts →

Exact match

“Localsoft is a world-class, one-stop localization service provider with more than 30 years of experience in localizations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-200104 contacts →

Exact match

“Oxford House se fundó en 1998 y desde entonces se ha convertido en una de los principales compañías que ofrece cursos de idiomas y servicios lingüísticos para empresas y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20086 contacts →

Exact match

“SAT language consultants ofrece una extensa gama de servicios en el área de los idiomas, con el objetivo de formar, inspirar y aconsejar a nuestros clientes para contribuir a su…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBarcelona, SpainHQ recorded Nov 6, 202651-20085 contacts →

Exact match

“ATLS is the strategic partner that drives business expansion into international markets, combining advanced technology, content localization, and multilingual digital marketing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchValladolid, SpainHQ recorded Nov 6, 202611-5070 contacts →

Exact match

“Promoción internacional de productos y servicios de empresas españolas Asesoría en Comercio Exterior Organización de eventos de promoción internacionales Tramitación de Ayudas a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDonostia, SpainHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Empresa de Consultoría especializada en- Internacionalización: Colaboramos con las empresas en su expansión internacional- Estrategia: Ayudamos en la dinamización, elaboración y…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“Voze es un servicio que te permite acceder a un intérprete en 10 idiomas las 24h del día desde cualquier lugar del mundo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHospitalet De Llobregat, SpainHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“CPSL helps companies all over the world to communicate with existing and potential customers in their own language.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLas Rozas De Madrid, SpainHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Our company offers language solutions as flexible and unique as our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5059 contacts →

Exact match

“At Blarlo, we work with an international network of native, industry-specialized translators who ensure accuracy, quality, and a natural tone in every language.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“With over 20 years of experience, we have localized more than products into different languages for leading publishers and developers in the video game industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchValencia, SpainHQ recorded Nov 6, 2026n/a55 contacts →

Exact match

“Bbo Subtitulado was set up in 2012, when Begoña Ballester-O decided to set out on her professional career at her own risk.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPozuelo De Alarcón, SpainHQ recorded Nov 6, 202611-5054 contacts →

Exact match

“Word Works: Your Partner in Global Project Management At Word Works, we specialize in international Project Management with expertise in translation, interpreting, software…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchDonostia-san Sebastián, SpainHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Grupo Cei, formado por tres empresas, nace en 1988 con un marcado carácter de atención y de servicio de las necesidades que tienen las empresas para su propio desarrollo…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5054 contacts →

Exact match

“We are Perfect Sound, the last independent localization vendor in Spain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMartorell, SpainHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“We are your global IT solutions partner, focused on technical documentation, engineering and consulting services- Technical Content Creation - Translation & Localisation - UX/UI…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMadrid, SpainHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“We work in international business development with focus in two fields: knowledge to back decisions and operational support for sales and investments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 1,191 internationalization services based in Spain

See the full list, filter by size, metro and specialty, and access 1,357 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Internationalization services based in Spain at a glance

As of Nov 6, 2026
10.5%Verified-email coverage
10.9Average contacts per company
1-10Median size (employees)
27.0%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
851
11-50
255
51-200
57
201-500
11
501-1,000
4
1,001-5,000
3
5,001-10,000
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 1,191 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 “internationalization services” 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 1,357 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 November 6, 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.

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 “internationalization services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many internationalization services are there based in Spain?

RevenueBase identified 1,191 company matches for internationalization services associated with Spain as of November 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?

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

Which city has the most internationalization services?

Madrid leads with 321 company records, followed by Barcelona (212) and Valencia (51).

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 1,357 professional contacts with verified work emails tracked across these 1,191 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 November 6, 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.