Company lists · Data refreshed September 2026

Top 25 Linguistics consulting firms based in the United States

Name: Linguistics consulting firms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 350 companies tracked

RevenueBase identified 350 linguistics consulting firms headquartered in the United States as of September 2026 and tracks 10,040 professional contacts across them, including 1,207 with verified work emails. New York is the largest hub.

This list covers linguistics consulting firms headquartered in the United States, 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 28, 2026.

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 28, 2026 86% judged on-target in blind review

350Companies

10,040Contacts tracked

1,207Verified emails

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The 25 largest linguistics consulting firms based in the United States

Ranked by team size

Top 25 of 350 linguistics consulting firms based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to linguistics consulting firms: 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	Language Services Associates	Indirect evidence	Horsham, PA, United StatesHQ checked Sep 28, 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 28, 2026
2	Global Lt, INC	Indirect evidence	Troy, MI, United StatesHQ checked Sep 28, 2026	n/a	915 contacts →
	Indirect evidence “Global LT has been a leading expert in Language Solutions and Expatriate Services since 1979.” Source: RevenueBase Database · checked Sep 28, 2026
3	Metlang	Indirect evidence	Dania, FL, United StatesHQ checked Sep 28, 2026	501-1,000	438 contacts →
	Indirect evidence “Metlang is an established, veteran-owned provider of translation, interpretation and analytical services to government agencies and corporations nationwide.” Source: RevenueBase Database · checked Sep 28, 2026
4	Hanna Interpreting Services LLC	Indirect evidence	Spring Valley, CA, United StatesHQ checked Sep 28, 2026	51-200	413 contacts →
	Indirect evidence “Hanna Interpreting is an award-winning, woman and minority-owned small business providing interpretation, translation, and transcription services nationwide.” Source: RevenueBase Database · checked Sep 28, 2026
5	Diplomatic Language Services	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 28, 2026	201-500	276 contacts →
	Indirect evidence “Established in 1985, Diplomatic Language Services provides exceptional language training, translation, interpretation, and linguist testing to federal and state government…” Source: RevenueBase Database · checked Sep 28, 2026
6	Geneva Worldwide	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	n/a	271 contacts →
	Indirect evidence “Geneva Worldwide Inc, a New York City based corporation, understands the importance of language services for the ever-changing needs of businesses today, and makes it our mission…” Source: RevenueBase Database · checked Sep 28, 2026
7	Worldwide Language Resources, LLC	Indirect evidence	Fayetteville, NC, United StatesHQ checked Sep 28, 2026	501-1,000	208 contacts →
	Indirect evidence “About us WorldWide Language Resources is a leading international organization that has provided elite operational combat interpreters and translators to support US, Allied and…” Source: RevenueBase Database · checked Sep 28, 2026
8	Trusted Translations	Indirect evidence	Miami, FL, United StatesHQ checked Sep 28, 2026	201-500	171 contacts →
	Indirect evidence “Leader in English – Spanish Translation Services Trusted Translations, Inc.” Source: RevenueBase Database · checked Sep 28, 2026
9	Etranslation Services	Indirect evidence	Lakewood, NJ, United StatesHQ checked Sep 28, 2026	51-200	165 contacts →
	Indirect evidence “We are passionate about languages and the art of translation.” Source: RevenueBase Database · checked Sep 28, 2026
10	Alta Language Services, INC	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	51-200	164 contacts →
	Indirect evidence “ALTA is an employee-owned language services company specializing in enterprise-level translation services, language proficiency testing, and innovative language training programs.” Source: RevenueBase Database · checked Sep 28, 2026
11	ICA Language Services	Indirect evidence	Arlington, VA, United StatesHQ checked Sep 28, 2026	51-200	153 contacts →
	Indirect evidence “For over 35 years, we’ve served clients including the U.S.” Source: RevenueBase Database · checked Sep 28, 2026
12	Interpreters Unlimited, INC	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 28, 2026	11-50	149 contacts →
	Indirect evidence “Interpreters Unlimited (IU) provides solutions wherever language creates a barrier to effective communication.” Source: RevenueBase Database · checked Sep 28, 2026
13	Avantpage Translations	Indirect evidence	Davis, CA, United StatesHQ checked Sep 28, 2026	11-50	145 contacts →
	Indirect evidence “Avantpage empowers immigrants to achieve their American dream through trusted language translations.” Source: RevenueBase Database · checked Sep 28, 2026
14	Luna Language Services	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 28, 2026	11-50	142 contacts →
	Indirect evidence “Indianapolis-based LUNA Language Services provides translation and interpreting services for all industries and sectors, public and private.” Source: RevenueBase Database · checked Sep 28, 2026
15	Accurate Communication	Indirect evidence	New York, NY, United StatesHQ checked Sep 28, 2026	11-50	139 contacts →
	Indirect evidence “Accurate Communication is a premium communication agency, providing professionally experienced and certified linguists nationwide for over 21 years as well as over 250 languages…” Source: RevenueBase Database · checked Sep 28, 2026
16	Calnet, INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 28, 2026	11-50	107 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
17	Barbier International, INC	Indirect evidence	Portland, OR, United StatesHQ checked Sep 28, 2026	51-200	106 contacts →
	Indirect evidence “Barbier is a Language Services Company (LSC) providing translation, editing, proofreading, interpretation, transcription, desktop publishing, graphic design, language training…” Source: RevenueBase Database · checked Sep 28, 2026
18	Global Arena	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 28, 2026	11-50	105 contacts →
	Indirect evidence “Global Arena is a dependable language and cultural solutions provider.” Source: RevenueBase Database · checked Sep 28, 2026
19	MLG International	Indirect evidence	Miami, FL, United StatesHQ checked Sep 28, 2026	11-50	102 contacts →
	Indirect evidence “Over the past 20 years, we’ve served over 450 clients, including Fortune 500 companies and the U.S.” Source: RevenueBase Database · checked Sep 28, 2026
20	Lnterprepedia	Partial evidence	Lewis, DE, United StatesHQ checked Sep 28, 2026	1,001-5,000	102 contacts →
	Partial evidence “We provide the highest quality of linguistics and make sure they're trained and prepared according to the highest standards available.” Source: RevenueBase Database · checked Sep 28, 2026
21	Eriksen Translations	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 28, 2026	11-50	89 contacts →
	Indirect evidence “At Eriksen Translations, we help organizations communicate effectively with multilingual audiences, ensuring their messages resonate across languages and cultures.” Source: RevenueBase Database · checked Sep 28, 2026
22	Jtg, INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 28, 2026	51-200	89 contacts →
	Partial evidence “JTG, inc, an employee-owned business, provides clients with tangible solutions to their linguistic and technological predicaments through innovative methodologies, producing final…” Source: RevenueBase Database · checked Sep 28, 2026
23	Hansem Global	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 28, 2026	51-200	84 contacts →
	Indirect evidence “Hansem Global Language Services: Your Partner in Global Communication Founded in 1990, Hansem Global has grown into a leading language services provider, driven by the mission to…” Source: RevenueBase Database · checked Sep 28, 2026
24	Lingualinx	Indirect evidence	Albany, NY, United StatesHQ checked Sep 28, 2026	11-50	82 contacts →
	Indirect evidence “Translation services are at the heart of what we do.” Source: RevenueBase Database · checked Sep 28, 2026
25	Language Connections	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	11-50	81 contacts →
	Indirect evidence “Language Connections, Inc.” Source: RevenueBase Database · checked Sep 28, 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: linguistics consulting firms. 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 linguistics consulting firms.
Partial evidence: Its own public description names part of linguistics consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name linguistics consulting firms. 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 350 linguistics consulting firms based in the United States

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Linguistics consulting firms based in the United States at a glance

As of Sep 28, 2026

12.0%Verified-email coverage

28.7Average contacts per company

1-10Median size (employees)

5.4%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

192

11-50

110

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 350 companies.

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 linguistics consulting firms, 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.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “linguistics consulting firms”. 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 linguistics consulting firms), 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 linguistics consulting firms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 1,207 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 28, 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.

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 linguistics consulting firms, 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 linguistics consulting firms are there based in the United States?

RevenueBase identified 350 linguistics consulting firms headquartered in the United States 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?

Language Services Associates, headquartered in Horsham, tops this list with the largest team on record.

Which city has the most linguistics consulting firms?

New York leads with 19 headquartered companies, followed by Miami (11) and San Francisco (8).

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 1,207 verified decision-maker contacts tracked across these 350 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 28, 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.