Company lists · Data refreshed September 2026

Top 25 Specialized translation services worldwide

Name: Specialized translation services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 15,685 companies tracked

RevenueBase identified 15,685 specialized translation services worldwide as of September 2026 and tracks 168,619 professional contacts across them, including 20,958 with verified work emails. The United States is the largest market and London the largest hub.

This list covers specialized translation services worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 22, 2026. Country and city lists for specialized translation services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 22, 2026 86% judged on-target in blind review

15,685Companies

168,619Contacts tracked

20,958Verified emails

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The 25 largest specialized translation services worldwide

Ranked by team size

Top 25 of 15,685 specialized translation services worldwide, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to specialized translation services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Lionbridge	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 22, 2026	5,001-10,000	8,706 contacts →
	Indirect evidence “Lionbridge partners with brands to break barriers and build bridges all over the world.” Source: RevenueBase Database · checked Sep 22, 2026
2	Languageline Solutions	Indirect evidence	Monterey, CA, United StatesHQ checked Sep 22, 2026	10001+	6,440 contacts →
	Indirect evidence “LanguageLine Solutions is the world’s leading language solutions company.” Source: RevenueBase Database · checked Sep 22, 2026
3	Propio Language Services	Indirect evidence	Overland Park, KS, United StatesHQ checked Sep 22, 2026	n/a	5,096 contacts →
	Indirect evidence “Language Access, Driven by Innovation.” Source: RevenueBase Database · checked Sep 22, 2026
4	Welocalize	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	1,001-5,000	4,873 contacts →
	Indirect evidence “Welocalize, a Welo Global brand, serves localization teams through AI-enabled multilingual content solutions that enable enterprises to operate and scale globally.” Source: RevenueBase Database · checked Sep 22, 2026
5	GLOBO	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 22, 2026	1,001-5,000	2,503 contacts →
	Indirect evidence “GLOBO is a technology-enabled patient communication company, giving organizations the ability to communicate in any language, 24/7 through one simple platform.” Source: RevenueBase Database · checked Sep 22, 2026
6	Language Services Associates	Indirect evidence	Horsham, PA, United StatesHQ checked Sep 22, 2026	n/a	1,737 contacts →
	Indirect evidence “Established in 1991, LSA’s mission is to help people and companies survive and thrive in a global environment.” Source: RevenueBase Database · checked Sep 22, 2026
7	Cyracom Language Solutions	Partial evidence	Tucson, AZ, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,676 contacts →
	Partial evidence “CyraCom is your one-stop shop for top-quality, professional interpretation and translation services.” Source: RevenueBase Database · checked Sep 22, 2026
8	Acolad Group	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 22, 2026	1,001-5,000	1,283 contacts →
	Indirect evidence “Acolad is a global leader in content and language solutions.” Source: RevenueBase Database · checked Sep 22, 2026
9	Translated	Partial evidence	Rome, ItalyHQ checked Sep 22, 2026	201-500	1,231 contacts →
	Partial evidence “We have been offering human translation services for the past 25 years to hundreds of thousands of clients across over 200 languages and 40 areas of expertise.” Source: RevenueBase Database · checked Sep 22, 2026
10	Thebigword	Indirect evidence	Miami, FL, United KingdomHQ checked Sep 22, 2026	501-1,000	1,105 contacts →
	Indirect evidence “As one of the largest language service providers globally, we utilise the greatest minds and boundary shattering technology to deliver phenomenal quality at scale to both our…” Source: RevenueBase Database · checked Sep 22, 2026
11	Ccjk Technologies	Indirect evidence	Shen Zhen, ChinaHQ checked Sep 22, 2026	501-1,000	896 contacts →
	Indirect evidence “CCJK (Brand of MarsHub) is a globally known, ISO-certified language services provider that has become the industry leader after years of high-quality services.” Source: RevenueBase Database · checked Sep 22, 2026
12	Seprotec Multilingual Solutions	Indirect evidence	Las Rozas, SpainHQ checked Sep 22, 2026	201-500	866 contacts →
	Indirect evidence “At Seprotec Multilingual Solutions we help thousands of companies around the world to improve their sales by delivering content and facilitating communications in their customer’s…” Source: RevenueBase Database · checked Sep 22, 2026
13	VSI Voice & Script International	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	501-1,000	727 contacts →
	Indirect evidence “Founded in 1989, VSI - Voice & Script International - has over 36 years of unrivalled expertise and success in all aspects of language versioning.” Source: RevenueBase Database · checked Sep 22, 2026
14	Vistatec	Indirect evidence	Dublin, IrelandHQ checked Sep 22, 2026	10001+	663 contacts →
	Indirect evidence “We have been helping some of the world’s most iconic brands to optimize their global commercial potential since 1997.” Source: RevenueBase Database · checked Sep 22, 2026
15	Multilingual Interpreters And Translators	Indirect evidence	Winter Haven, United StatesHQ checked Sep 22, 2026	n/a	617 contacts →
	Indirect evidence “Multilingual Interpreters and Translators, a language service and business solutions Company based in Winter Haven, Florida.” Source: RevenueBase Database · checked Sep 22, 2026
16	BIG Language Solutions	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 22, 2026	501-1,000	604 contacts →
	Indirect evidence “BIG Language Solutions is how even the most complex, highly regulated organizations can finally trust every word.” Source: RevenueBase Database · checked Sep 22, 2026
17	Argos Multilingual	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 22, 2026	201-500	600 contacts →
	Indirect evidence “Argos Multilingual provides global language and data solutions.” Source: RevenueBase Database · checked Sep 22, 2026
18	ENAGO	Indirect evidence	New York, NY, United StatesHQ checked Sep 22, 2026	501-1,000	585 contacts →
	Indirect evidence “Enago is a market-leading, global publishing solutions company with over 20 years of experience in academic publishing.” Source: RevenueBase Database · checked Sep 22, 2026
19	Lilt AI	Indirect evidence	San Francisco, United StatesHQ checked Sep 22, 2026	201-500	562 contacts →
	Indirect evidence “Make anything multilingual.” Source: RevenueBase Database · checked Sep 22, 2026
20	Toppan Digital Language	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	201-500	554 contacts →
	Indirect evidence “Hello, we’re Toppan Digital Language.” Source: RevenueBase Database · checked Sep 22, 2026
21	Production SA	Indirect evidence	La Hulpe, BelgiumHQ checked Sep 22, 2026	n/a	553 contacts →
	Indirect evidence “Multilingual Services & Language Asset Management Solutions Production caters high standard multilingual services to a large number of smaller and larger companies in a wide array…” Source: RevenueBase Database · checked Sep 22, 2026
22	Semantix	Indirect evidence	Stockholm, SwedenHQ checked Sep 22, 2026	201-500	531 contacts →
	Indirect evidence “Semantix is the Nordic region’s leading communication partner for multilingual services, working with a worldwide network of thousands of language specialists.” Source: RevenueBase Database · checked Sep 22, 2026
23	ALPHA	Indirect evidence	Cambridge, GermanyHQ checked Sep 22, 2026	201-500	526 contacts →
	Indirect evidence “Localize more with Alpha.” Source: RevenueBase Database · checked Sep 22, 2026
24	Språkservice Sverige AB	Partial evidence	Malmö, SwedenHQ checked Sep 22, 2026	51-200	506 contacts →
	Partial evidence “SPRÅKSERVICE is Sweden's leading agency for interpreting and translation services.” Source: RevenueBase Database · checked Sep 22, 2026
25	Masterword	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	51-200	487 contacts →
	Indirect evidence “How can we help you?” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: specialized translation services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names specialized translation services.
Partial evidence: Its own public description names part of specialized translation services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name specialized translation services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 15,685 specialized translation services worldwide

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Specialized translation services worldwide at a glance

As of Sep 22, 2026

12.4%Verified-email coverage

10.8Average contacts per company

1-10Median size (employees)

2.1%Largest-city concentration · London

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

10,459

11-50

3,629

51-200

1,031

201-500

290

501-1,000

105

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among specialized translation services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for specialized translation services are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “specialized translation services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names specialized translation services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among specialized translation services, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 20,958 across the full list. 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 22, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Specialized translation services by location

63 lists · largest first

Every Specialized translation services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names specialized translation services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many specialized translation services are there worldwide?

RevenueBase identified 15,685 specialized translation services worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Lionbridge, headquartered in Waltham, tops this list with the largest team on record.

Which country has the most specialized translation services?

The United States leads with 1,796 companies, followed by the United Kingdom (894) and Spain (789). Every specialized translation services list by country and city is linked on this page.

Which city has the most specialized translation services?

London leads with 324 headquartered companies, followed by Sao Paulo (223) and Madrid (173).

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 20,958 verified decision-maker contacts tracked across these 15,685 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 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 Smart Search, 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.