Company lists · Data refreshed September 2026

Top 25 Interpreter training companies based in the United States

RevenueBase identified 109 company matches for interpreter training companies associated with the United States as of September 2026 and tracks 1,573 professional contacts across them, including 221 with verified work emails and 508 with mobile numbers. Chicago is the largest hub.

This list covers company matches for interpreter training companies associated with the United States, 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 4, 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 4, 2026 How this list was built
109Companies
1,573Contacts tracked
221Verified emails
508Mobile numbers
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The 25 largest interpreter training companies based in the United States

Ranked by team size
Top 25 of 109 company matches for interpreter training companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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 matchArlington, VA, United StatesHQ recorded Sep 4, 2026201-500274 contacts →

Exact match

“Established in 1985, Diplomatic Language Services provides exceptional language training, translation, interpretation, and linguist testing to federal and state government…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2Exact matchMonterey, CA, United StatesHQ recorded Sep 4, 202610001+208 contacts →

Exact match

“Pacific Interpreters is now part of LanguageLine Solutions a comprehensive language solutions provider, helping to eliminate language barriers by offering interpreting via phone…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3Exact matchArlington, VA, United StatesHQ recorded Sep 4, 202651-200150 contacts →

Exact match

“For over 35 years, we’ve served clients including the U.S.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4Exact matchWinchester, MA, United StatesHQ recorded Sep 4, 202611-5075 contacts →

Exact match

“Cross Cultural Communication Systems, is a recognized authority in linguistic cultural services, working with health care, educational, legal and business institutions nationwide…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5Exact matchChicago, United StatesHQ recorded Sep 4, 202611-5052 contacts →

Exact match

“elt offers a comprehensive range of language solutions that empower talent to excel globally.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6Exact matchDenver, CO, United StatesHQ recorded Sep 4, 202611-5041 contacts →

Exact match

“Cesco Linguistic Services delivers Interpreting, Translation, and training solutions across every known language, with an uncompromising focus on quality, ethics, and…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7Exact matchDelavan, WI, United StatesHQ recorded Sep 4, 202651-20039 contacts →

Exact match

“Our mission is to provide our clients with professional interpreting and translation services to offer equal language access in any setting.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8Exact matchManchester, MA, United StatesHQ recorded Sep 4, 2026201-50031 contacts →

Exact match

“For over 15 years, Language Bank has been a leading provider of interpretation, translation and training services throughout New England.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9Exact matchColumbia, MD, United StatesHQ recorded Sep 4, 20261-1028 contacts →

Exact match

“Cross-Cultural Communications is the only national on-site and online training agency in the U.S.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10Exact matchKnoxville, TN, United StatesHQ recorded Sep 4, 202651-20027 contacts →

Exact match

“Foreign Language Academy has been helping to bridge the communication gap between native and non-native English speakers in Knoxville, Tennessee since 1991.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11Exact matchMiami Beach, FL, United StatesHQ recorded Sep 4, 20261-1026 contacts →

Exact match

“Interpreter Translation, based in Miami, FL, is a multi-faceted, language service company with over 30 years of experience in the Translation and Interpretation Industry.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12Exact matchChicago, IL, United StatesHQ recorded Sep 4, 202611-5017 contacts →

Exact match

“Language Loop offers language instruction (private, semi-private and small group classes), tutoring, translation services, translation and interpretation training, and…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13Exact matchAlbany, NY, United StatesHQ recorded Sep 4, 202611-5016 contacts →

Exact match

“Do your employees need better phone skills?”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14Exact matchEl Segundo, CA, United StatesHQ recorded Sep 4, 202611-5013 contacts →

Exact match

“Southern California School of Interpretation (SCSI) is a nationally recognized leader in interpreter education and language access training, with over 30 years of experience…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15Exact matchAtlanta, GA, United StatesHQ recorded Sep 4, 202611-5012 contacts →

Exact match

“The Atlanta International Language Institute offers local Atlanta language classes in over 60 languages, hold corporate training for language learning, and provide translations…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16Exact matchSan Antonio, TX, United StatesHQ recorded Sep 4, 20261-1012 contacts →

Exact match

“Language access programs don't fail because organizations lack interpreters.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17Exact matchWinter Park, FL, United StatesHQ recorded Sep 4, 20261-108 contacts →

Exact match

“Founded in 1998 by Agustin de la Mora, who has been a professional interpreter for over 25 years, both as a freelance and staff interpreter.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18Exact matchWalnut, CA, United StatesHQ recorded Sep 4, 202611-508 contacts →

Exact match

“We offer the Medical Healthcare Interpreter Training program, a comprehensive 60-hour live, online course that meets the requirements of both the Certification Commission for…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19Exact matchBaltimore, MD, United StatesHQ recorded Sep 4, 20261-108 contacts →

Exact match

“Across the country, there is a growing need for limited English Proficiency (LEP) people to access community services.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20Exact matchChicago, IL, United StatesHQ recorded Sep 4, 20261-107 contacts →

Exact match

“Fayo Bilingual Training Institute is a world language company founded in 2011.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21Exact matchAbington, PA, United StatesHQ recorded Sep 4, 202611-506 contacts →

Exact match

“Key advantages: 1.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22Exact matchNashville Tn, United StatesHQ recorded Sep 4, 20261-106 contacts →

Exact match

“A full service language translation agency providing On-site, Over-the-Phone, and Video Remote Interpreter services and document translation in healthcare, legal, education, and…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23Exact matchVienna, VA, United StatesHQ recorded Sep 4, 202611-505 contacts →

Exact match

“We're dedicated to expanding education to interpreters and translators through trainings, workshops, and language testing while upholding professionalism in the language services…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
24Exact matchNew Bedford, MA, United StatesHQ recorded Sep 4, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
25Exact matchMount Kisco, NY, United StatesHQ recorded Sep 4, 20261-104 contacts →

Exact match

“A VOICE - Language & Training Services, LLC is a women and minority-owned business based in Westchester County, New York.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase

Showing 25 of 109 interpreter training companies based in the United States

See the full list, filter by size, metro and specialty, and access 221 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Interpreter training companies based in the United States at a glance

As of Sep 4, 2026
14.0%Verified-email coverage
32.3%Mobile-number coverage
14.4Average contacts per company
1-10Median size (employees)
4.6%Largest-city concentration · Chicago
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
68
11-50
28
51-200
8
201-500
3
501-1,000
1
10001+
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 the United States whose business descriptions match “interpreter training companies” 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 221 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 4, 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 “interpreter training companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many interpreter training companies are there based in the United States?

RevenueBase identified 109 company matches for interpreter training companies associated with the United States 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?

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

Which city has the most interpreter training companies?

Chicago leads with 5 company records, followed by Atlanta (4) and Houston (4).

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 221 professional contacts with verified work emails tracked across these 109 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 4, 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.