Company lists · Data refreshed September 2026

Top 20 Interpreting agencies based in France

RevenueBase identified 96 interpreting agencies headquartered in France as of September 2026 and tracks 1,094 professional contacts across them, including 172 with verified work emails. Paris is the largest hub.

This list covers interpreting agencies headquartered in France, 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
96Companies
1,094Contacts tracked
172Verified emails
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The 20 largest interpreting agencies based in France

Ranked by team size
Top 20 of 96 interpreting agencies based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to interpreting agencies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLaval, FranceHQ checked Sep 28, 202611-5096 contacts →

Indirect evidence

“TradOnline is a professional translation agency created 10 years ago which has over 300 regular clients.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceCarrières-sous-poissy, FranceHQ checked Sep 28, 2026n/a49 contacts →

Indirect evidence

“Interword sera pour vous un partenaire sérieux et rigoureux, au fait des exigences linguistiques de votre métier, capable de répondre à tous vos besoins en traduction et…”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceSaint-maur-des-fossés, FranceHQ checked Sep 28, 202651-20045 contacts →

Indirect evidence

“Acceo-Tadeo, c’est une plateforme d’interprètes (langues étrangères, LSF), codeurs LfPC et transcripteurs (français, anglais) pour répondre à plusieurs de vos besoins : 1° Avec…”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceBourges, FranceHQ checked Sep 28, 2026n/a38 contacts →

Indirect evidence

“PRÉSENTATION DE LA SOCIÉTÉ EQUIVALANGUE Equivalangue est une agence de traduction et interprétation, située à Bourges, qui se spécialise dans le domaine technique.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceChatillon, FranceHQ checked Sep 28, 202611-5024 contacts →

Indirect evidence

“Since 1985, PROSON has been supporting organizations in delivering successful conferences, congresses, and international events.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceParis, FranceHQ checked Sep 28, 20261-1013 contacts →

Indirect evidence

“Alpis provides professional and sworn translations in English, Spanish, Portuguese and more than 100 languages for all kinds of documents in various sectors such as communication…”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceTours, FranceHQ checked Sep 28, 20261-1012 contacts →

Indirect evidence

“Valoriser votre contenu dans toutes les langues et découvrez nos solutions et services pour vous développer à l'international.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceNantes, FranceHQ checked Sep 28, 2026201-50011 contacts →

Indirect evidence

“Atlantique Traduction, société du Groupe Powerling, est un acteur reconnu de la communication multilingue avec plus de 45 ans d’expérience au service d’organisations évoluant dans…”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceOrléans, FranceHQ checked Sep 28, 202611-507 contacts →

Indirect evidence

“Since 1998, Abalis has supported some clients in a wide range of industries and business sectors – including major corporations, mid-caps and SMEs – with professional…”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceParis, FranceHQ checked Sep 28, 20261-107 contacts →

Indirect evidence

“Service d'interprètes professionnels en français / anglais et langue des signes française.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceMeaux, FranceHQ checked Sep 28, 20261-107 contacts →

Indirect evidence

“AxioTrad est une agence de traduction et interprétation spécialisée, qui allie la connaissance spécifique de votre métier aux méthodologies les plus rigoureuses en matière de…”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceIssy-les-moulineaux, FranceHQ checked Sep 28, 20261-106 contacts →

Indirect evidence

“Since its inception, Pop Translation has been dedicated to offering fast and accessible translation and interpretation solutions delivered by professional linguists.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceTourcoing, FranceHQ checked Sep 28, 20261-105 contacts →

Indirect evidence

“ATI counts over 400 reliable, available and efficient translators and interpreters working in a variety of languages, all in their native languages and covering numerous…”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceRennes, FranceHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

“La société id2m a été créée en janvier à Rennes par des linguistes de langues maternelles française, anglaise et allemande.”

Source: RevenueBase Database · checked Sep 28, 2026
15Strong evidenceParis, FranceHQ checked Sep 28, 20261-104 contacts →

Strong evidence

“Solinguis has been providing high quality translation and interpreting services since 1986.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceAttiches, FranceHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceNantes, FranceHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

“Vous souhaitez devenir accessible au public sourd?”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceParis, FranceHQ checked Sep 28, 202611-502 contacts →

Indirect evidence

“La Française de la traduction filiale du Groupe AFT vous propose depuis plus de dix ans des services de traduction certifiée et assermentée en français, anglais, arabe, espagnol…”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceBordeaux, FranceHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

“Mitchel Traduction et Services Linguistiques offers translation, localization, interpretation and English language services to individuals, institutions and businesses alike.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceAix-en-provence, FranceHQ checked Sep 28, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 28, 2026

Showing 20 of 96 interpreting agencies based in France

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Interpreting agencies based in France at a glance

As of Sep 28, 2026
15.7%Verified-email coverage
11.4Average contacts per company
1-10Median size (employees)
25.0%Largest-city concentration · Paris
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
82
11-50
8
51-200
4
201-500
1
501-1,000
1

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 96 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 interpreting agencies, 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 France whose own description of what they do matches “interpreting agencies”. 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 interpreting agencies), 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 interpreting agencies, and records with no verified work email. Companies headquartered outside France 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, 172 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 interpreting agencies, 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 interpreting agencies are there based in France?

RevenueBase identified 96 interpreting agencies headquartered in France 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?

Tradonline France, headquartered in Laval, tops this list with the largest team on record.

Which city has the most interpreting agencies?

Paris leads with 24 headquartered companies, followed by Nantes (5) and Bordeaux (4).

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 172 verified decision-maker contacts tracked across these 96 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.