Company lists · Data refreshed September 2026

Top 13 Ev thermal management system companies based in France

RevenueBase identified 28 ev thermal management system companies headquartered in France as of September 2026 and tracks 843 professional contacts across them, including 187 with verified work emails. Gradignan is the largest hub.

This list covers ev thermal management system 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 19, 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 19, 2026 86% judged on-target in blind review
28Companies
843Contacts tracked
187Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 13 largest ev thermal management system companies based in France

Ranked by team size
Top 13 of 28 ev thermal management system companies based in France, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to ev thermal management system 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceGennevilliers, FranceHQ checked Sep 19, 202651-200107 contacts →

Partial evidence

“Depuis plus de 50 ans, SECAN est votre partenaire de choix pour concevoir et développer des solutions sur-mesure d'échange thermique.”

Source: RevenueBase Database · checked Sep 19, 2026
2Strong evidenceGradignan, FranceHQ checked Sep 19, 202651-20048 contacts →

Strong evidence

“EXOES is a French company specializing in thermal management and electromobility, founded in 2009 and based in Gradignan, Nouvelle-Aquitaine.”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceChassieu, FranceHQ checked Sep 19, 202651-20041 contacts →

Partial evidence

“Siroco, an international supplier of thermal and electrical solutions for industrial vehicles, imagines, designs and manages comfort in cab for world’s leading manufacturers via…”

Source: RevenueBase Database · checked Sep 19, 2026
4Partial evidenceLentilly, FranceHQ checked Sep 19, 202611-5040 contacts →

Partial evidence

“Lethiguel is a French high-tech brand providing thermal solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
5Partial evidenceFresnes, FranceHQ checked Sep 19, 2026n/a19 contacts →

Partial evidence

“SUNON, the best thermal solution provider for clients across various industries, such as IT, automobile electronics, optical electronics, and network communication.”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceLamotte-beuvron, FranceHQ checked Sep 19, 202611-5013 contacts →

Indirect evidence

“HEBCO is a European technical leader for aluminium plate and bar heat exchangers and all types of radiators.”

Source: RevenueBase Database · checked Sep 19, 2026
7Partial evidenceGrenoble, FranceHQ checked Sep 19, 202651-20011 contacts →

Partial evidence

“Équipementier automobile spécialisé dans la régulation thermique, partenaire historique des constructeurs et équipementiers à l'international, nous sommes reconnus pour notre…”

Source: RevenueBase Database · checked Sep 19, 2026
8Strong evidenceNanterre, FranceHQ checked Sep 19, 202611-5010 contacts →

Strong evidence

“ARIAMIS is a company with more than 16 years’ experience in thermal engineering management focused largely on sea and land transportation.”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceNeuilly Sur Marne, FranceHQ checked Sep 19, 2026501-1,00010 contacts →

Indirect evidence

“The Vulcanic group has been designing and manufacturing electrical heating and cooling solutions since 1973.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceSarreguemines, FranceHQ checked Sep 19, 20261-105 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceValbonne, FranceHQ checked Sep 19, 202651-2004 contacts →

Indirect evidence

“Silicon Mobility, an Intel company, is a full-stack technology player that powers control solutions for cleaner, safer, and smarter mobility.”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceMaule, FranceHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“MTech Motorsport Technology est un bureau d'études automobile.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceParis, FranceHQ checked Sep 19, 202651-2001 contacts →

Indirect evidence

“Euraset, une entreprise qui devient un groupe.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 13 of 28 ev thermal management system companies based in France

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 187 reachable decision-makers.

Free signup · no credit card

View the full list →

Ev thermal management system companies based in France at a glance

As of Sep 19, 2026
22.2%Verified-email coverage
30.1Average contacts per company
51-200Median size (employees)
7.1%Largest-city concentration · Gradignan
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
7
11-50
5
51-200
9
201-500
1
501-1,000
4
1,001-5,000
1
5,001-10,000
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 28 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 ev thermal management system 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 “ev thermal management system 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 ev thermal management system 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 ev thermal management system 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, 187 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 19, 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 ev thermal management system 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 ev thermal management system companies are there based in France?

RevenueBase identified 28 ev thermal management system 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?

SECAN, headquartered in Gennevilliers, tops this list with the largest team on record.

Which city has the most ev thermal management system companies?

Gradignan leads with 2 headquartered companies, followed by Grenoble (2) and Neuilly Sur Marne (2).

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 187 verified decision-maker contacts tracked across these 28 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 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 28 ev thermal management system companies based in France. Start with a free account, no credit card.

Download this list →

Related lists

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.