Company lists · Data refreshed September 2026

Top 25 Conference interpreting companies based in France

Name: Conference interpreting companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 15, 2026 132 companies tracked

RevenueBase identified 132 conference interpreting companies headquartered in France as of September 2026 and tracks 1,145 professional contacts across them, including 179 with verified work emails. Paris is the largest hub.

This list covers conference interpreting companies 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 15, 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 15, 2026 86% judged on-target in blind review

132Companies

1,145Contacts tracked

179Verified emails

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The 25 largest conference interpreting companies based in France

Ranked by team size

Top 25 of 132 conference interpreting companies based in France, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to conference interpreting companies: 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	Optimhome	Indirect evidence	Carrières-sous-poissy, FranceHQ checked Sep 15, 2026	n/a	49 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 15, 2026
2	Sarl Equivalangue	Indirect evidence	Bourges, FranceHQ checked Sep 15, 2026	n/a	38 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 15, 2026
3	Proson SAS	Partial evidence	Chatillon, FranceHQ checked Sep 15, 2026	11-50	24 contacts →
	Partial evidence “Since 1985, PROSON has been supporting organizations in delivering successful conferences, congresses, and international events.” Source: RevenueBase Database · checked Sep 15, 2026
4	Cultures Connection	Indirect evidence	Nice, FranceHQ checked Sep 15, 2026	11-50	20 contacts →
	Indirect evidence “Cultures Connection is a specialized translation and interpretation company.” Source: RevenueBase Database · checked Sep 15, 2026
5	Ouispeak	Partial evidence	Paris, FranceHQ checked Sep 15, 2026	11-50	16 contacts →
	Partial evidence “OUispeak creates digitales interpretation solutions to connect people all over the world OUispeak conference: All in one digital interpretation booth.” Source: RevenueBase Database · checked Sep 15, 2026
6	Connected Language Services	Indirect evidence	Saint-victoret, FranceHQ checked Sep 15, 2026	1-10	14 contacts →
	Indirect evidence “Connected Language Services supports companies, institutions, agencies and event organisers in setting up clear, reliable multilingual solutions tailored to their specific needs.” Source: RevenueBase Database · checked Sep 15, 2026
7	ALPIS	Indirect evidence	Paris, FranceHQ checked Sep 15, 2026	1-10	13 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 15, 2026
8	Tradutours	Indirect evidence	Tours, FranceHQ checked Sep 15, 2026	1-10	12 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 15, 2026
9	Atlantique Traduction Powerling Group	Indirect evidence	Nantes, FranceHQ checked Sep 15, 2026	201-500	11 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 15, 2026
10	HL Trad	Partial evidence	Paris, FranceHQ checked Sep 15, 2026	1,001-5,000	11 contacts →
	Partial evidence “Acolad Legal, an ACOLAD COMPANY is the Nr 1 European translation and interpreting company, headquartered in Paris with offices in London, Brussels, Geneva, Amsterdam, Milan and…” Source: RevenueBase Database · checked Sep 15, 2026
11	Pourparlers	Indirect evidence	Le Plessis-trévise, FranceHQ checked Sep 15, 2026	1-10	10 contacts →
	Indirect evidence “Vous organisez un évènement multilingue et avez besoin de traduction simultanée.” Source: RevenueBase Database · checked Sep 15, 2026
12	Star Paris	Indirect evidence	Bourg-la-reine, FranceHQ checked Sep 15, 2026	11-50	7 contacts →
	Indirect evidence “The STAR Group is headquartered in Ramsen, Switzerland and includes more than 50 offices in over 30 countries with over 1500 employees.” Source: RevenueBase Database · checked Sep 15, 2026
13	Abalis Traduction Page	Indirect evidence	Orléans, FranceHQ checked Sep 15, 2026	11-50	7 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 15, 2026
14	Trilogue Interprétation	Indirect evidence	Paris, FranceHQ checked Sep 15, 2026	1-10	7 contacts →
	Indirect evidence “Service d'interprètes professionnels en français / anglais et langue des signes française.” Source: RevenueBase Database · checked Sep 15, 2026
15	Axiotrad	Indirect evidence	Meaux, FranceHQ checked Sep 15, 2026	1-10	7 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 15, 2026
16	POP Translation	Indirect evidence	Issy-les-moulineaux, FranceHQ checked Sep 15, 2026	1-10	6 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 15, 2026
17	ATI Assistance Traduction Interprétariat	Indirect evidence	Tourcoing, FranceHQ checked Sep 15, 2026	1-10	5 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 15, 2026
18	Tradoc Rhône-Alpes	Indirect evidence	Lyon, FranceHQ checked Sep 15, 2026	1-10	5 contacts →
	Indirect evidence “Expert dans les domaines de la traduction et de l’interprétariat depuis plus de 30 ans, Tradoc Rhône-Alpes s’adresse à tous les professionnels souhaitant obtenir une prestation de…” Source: RevenueBase Database · checked Sep 15, 2026
19	Tradis SAS	Indirect evidence	Paris, FranceHQ checked Sep 15, 2026	1-10	5 contacts →
	Indirect evidence “LES MOTS JUSTES Traductions, Interprétariat Traduction médicale, pharmaceutique - traduction juridique - traduction technique - traduction financière.” Source: RevenueBase Database · checked Sep 15, 2026
20	Solinguis	Partial evidence	Paris, FranceHQ checked Sep 15, 2026	1-10	4 contacts →
	Partial evidence “Solinguis has been providing high quality translation and interpreting services since 1986.” Source: RevenueBase Database · checked Sep 15, 2026
21	Interlingua Events EI	Indirect evidence	Nantes, FranceHQ checked Sep 15, 2026	1-10	4 contacts →
	Indirect evidence “EVENEMENTIEL MULTILINGUE Interprétation de conférence et interprétariat de liaison.” Source: RevenueBase Database · checked Sep 15, 2026
22	Encotext	Indirect evidence	Asnieres Sur Seine, FranceHQ checked Sep 15, 2026	1-10	3 contacts →
	Indirect evidence “Encotext, portée par une équipe jeune et passionnée, est née en 2004 avec la volonté d’accompagner les grandes entreprises et les PME dans leur développement et leur communication…” Source: RevenueBase Database · checked Sep 15, 2026
23	Chapeau Melon English Services	Indirect evidence	Attiches, FranceHQ checked Sep 15, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 15, 2026
24	Tic44	Indirect evidence	Nantes, FranceHQ checked Sep 15, 2026	1-10	3 contacts →
	Indirect evidence “Vous souhaitez devenir accessible au public sourd?” Source: RevenueBase Database · checked Sep 15, 2026
25	LA Française DE LA Traduction	Indirect evidence	Paris, FranceHQ checked Sep 15, 2026	11-50	2 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 15, 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: conference interpreting companies. 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 conference interpreting companies.
Partial evidence: Its own public description names part of conference interpreting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name conference interpreting companies. 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 132 conference interpreting companies based in France

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Conference interpreting companies based in France at a glance

As of Sep 15, 2026

15.6%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

28.8%Largest-city concentration · Paris

Sep 15, 2026Page data refreshed

Companies by employee count

1-10

111

11-50

51-200

201-500

501-1,000

1,001-5,000

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 132 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 conference interpreting companies, 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 “conference interpreting companies”. 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 conference interpreting companies), 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 conference interpreting companies, 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, 179 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 15, 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.

Conference interpreting companies by metro

Conference interpreting companies in Paris38

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 conference interpreting companies, 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 conference interpreting companies are there based in France?

RevenueBase identified 132 conference interpreting companies 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?

Optimhome, headquartered in Carrieres-Sous-Poissy, tops this list with the largest team on record.

Which city has the most conference interpreting companies?

Paris leads with 38 headquartered companies, followed by Lyon (8) and Nantes (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 179 verified decision-maker contacts tracked across these 132 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 15, 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.