Company lists · Data refreshed October 2026

Top 25 Language interpretation services worldwide

Name: Language interpretation services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 7,888 companies tracked

RevenueBase identified 7,888 company matches for language interpretation services worldwide as of October 2026 and tracks 103,381 professional contacts across them, including 9,331 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for language interpretation services worldwide, 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 October 1, 2026. Country and city lists for language interpretation services follow the table.

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 Oct 1, 2026 How this list was built

7,888Companies

103,381Contacts tracked

9,331Verified emails

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The 25 largest language interpretation services worldwide

Ranked by team size

Top 25 of 7,888 company matches for language interpretation services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Languageline Solutions	Exact match	Monterey, CA, United StatesHQ recorded Oct 1, 2026	10001+	6,440 contacts →
	Exact match “LanguageLine Solutions is the world’s leading language solutions company.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Propio Language Services	Exact match	Overland Park, KS, United StatesHQ recorded Oct 1, 2026	n/a	5,096 contacts →
	Exact match “Language Access, Driven by Innovation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	GLOBO	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 1, 2026	1,001-5,000	2,503 contacts →
	Exact match “GLOBO is a technology-enabled patient communication company, giving organizations the ability to communicate in any language, 24/7 through one simple platform.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Language Services Associates	Exact match	Horsham, PA, United StatesHQ recorded Oct 1, 2026	n/a	1,737 contacts →
	Exact match “Established in 1991, LSA’s mission is to help people and companies survive and thrive in a global environment.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Cyracom Language Solutions	Exact match	Tucson, AZ, United StatesHQ recorded Oct 1, 2026	1,001-5,000	1,676 contacts →
	Exact match “CyraCom is your one-stop shop for top-quality, professional interpretation and translation services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	DALS	Exact match	Manchester, United KingdomHQ recorded Oct 1, 2026	201-500	1,145 contacts →
	Exact match “The world is a better, fairer place when everyone is understood.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Thebigword	Exact match	Miami, FL, United KingdomHQ recorded Oct 1, 2026	501-1,000	1,105 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Seprotec Multilingual Solutions	Exact match	Las Rozas, SpainHQ recorded Oct 1, 2026	201-500	866 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Interpretia	Exact match	Miraflores, PeruHQ recorded Oct 1, 2026	1,001-5,000	865 contacts →
	Exact match “At Interpretia, we help people understand one another through professional remote interpretation.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	VOYCE	Exact match	Sunrise, FL, United StatesHQ recorded Oct 1, 2026	n/a	833 contacts →
	Exact match “Voyce is a technology driven company, deeply committed to helping people in need facing language barriers, enabling them to easily and quickly communicate and get help.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Certified Languages International	Exact match	Portland, OR, United StatesHQ recorded Oct 1, 2026	201-500	623 contacts →
	Exact match “We provide on-demand interpreting services via phone and video.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Multilingual Interpreters And Translators	Exact match	Winter Haven, United StatesHQ recorded Oct 1, 2026	n/a	617 contacts →
	Exact match “Multilingual Interpreters and Translators, a language service and business solutions Company based in Winter Haven, Florida.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13	BIG Language Solutions	Exact match	Atlanta, GA, United StatesHQ recorded Oct 1, 2026	501-1,000	604 contacts →
	Exact match “BIG Language Solutions is how even the most complex, highly regulated organizations can finally trust every word.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14	Jeenie	Exact match	Washington, DC, United StatesHQ recorded Oct 1, 2026	51-200	557 contacts →
	Exact match “Jeenie is on a mission to end language barriers.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15	Semantix	Exact match	Stockholm, SwedenHQ recorded Oct 1, 2026	201-500	531 contacts →
	Exact match “Semantix is the Nordic region’s leading communication partner for multilingual services, working with a worldwide network of thousands of language specialists.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16	Språkservice Sverige AB	Exact match	Malmö, SwedenHQ recorded Oct 1, 2026	51-200	506 contacts →
	Exact match “SPRÅKSERVICE is Sweden's leading agency for interpreting and translation services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17	Masterword	Exact match	Houston, TX, United StatesHQ recorded Oct 1, 2026	51-200	487 contacts →
	Exact match “How can we help you?” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18	AD Astra, INC	Exact match	Silver Spring, MD, United StatesHQ recorded Oct 1, 2026	201-500	475 contacts →
	Exact match “Welcome to Ad Astra, a leading global communication solutions and language services brand.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19	CQ Fluency	Exact match	Hackensack, NJ, United StatesHQ recorded Oct 1, 2026	201-500	464 contacts →
	Exact match “CQ fluency offers a full suite of tech-enabled, culturally relevant translation solutions in 300+ languages.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20	Oncall	Exact match	South Melbourne, AustraliaHQ recorded Oct 1, 2026	1,001-5,000	449 contacts →
	Exact match “Oncall is a world leader in quality interpreting and translation services.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21	Mcis Language Solutions	Exact match	Toronto, ON, CanadaHQ recorded Oct 1, 2026	51-200	437 contacts →
	Exact match “MCIS Language Solutions is a not-for-profit social enterprise that offers the highest quality, most responsive and cost effective 24/7 solutions in over 350 languages.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22	Mars Translation Services	Exact match	Shenzhen City, ChinaHQ recorded Oct 1, 2026	501-1,000	422 contacts →
	Exact match “Mars Translation is an ISO-certified translation service provider that boasts a global network of native translators proficient in over 230 languages and 25+ industries.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23	Hanna Interpreting Services LLC	Exact match	Spring Valley, CA, United StatesHQ recorded Oct 1, 2026	51-200	413 contacts →
	Exact match “Hanna Interpreting is an award-winning, woman and minority-owned small business providing interpretation, translation, and transcription services nationwide.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24	Tolkdanmark APS	Exact match	København, DenmarkHQ recorded Oct 1, 2026	1,001-5,000	374 contacts →
	Exact match “Åbent i alle døgnets 24 timer, også i weekenderne.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25	Language Link	Exact match	Vancouver, WA, United StatesHQ recorded Oct 1, 2026	51-200	363 contacts →
	Exact match “Language Link and BIG Language Solutions is how even the most complex, highly regulated organizations can finally trust every word.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “language interpretation services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 7,888 language interpretation services worldwide

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Language interpretation services worldwide at a glance

As of Oct 1, 2026

9.0%Verified-email coverage

13.1Average contacts per company

1-10Median size (employees)

2.1%Largest-city concentration · London

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

5,093

11-50

1,860

51-200

589

201-500

168

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for language interpretation services are linked below.
What qualifies: Company records worldwide whose business descriptions match “language interpretation 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. 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 9,331 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 October 1, 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.

Language interpretation services by location

42 lists · largest first

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

How many language interpretation services are there worldwide?

RevenueBase identified 7,888 company matches for language interpretation services worldwide as of October 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?

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

Which country has the most language interpretation services?

The United States leads with 1,488 companies, followed by the United Kingdom (497) and Spain (382). Every language interpretation services list by country and city is linked on this page.

Which city has the most language interpretation services?

London leads with 165 company records, followed by Sao Paulo (107) and Madrid (100).

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 9,331 professional contacts with verified work emails tracked across these 7,888 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 October 1, 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.