Company lists · Data refreshed September 2026

Top 14 Particulate matter sensors companies based in France

RevenueBase identified 29 company matches for particulate matter sensors companies associated with France as of September 2026 and tracks 917 professional contacts across them, including 482 with verified work emails. Toulouse is the largest hub.

This list covers company matches for particulate matter sensors companies associated with France, 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 20, 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 20, 2026 How this list was built
29Companies
917Contacts tracked
482Verified emails
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The 14 largest particulate matter sensors companies based in France

Ranked by team size
Top 14 of 29 company matches for particulate matter sensors companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchPoissy, FranceHQ recorded Sep 20, 2026501-1,000639 contacts →

Exact match

“ENVEA: Elevating Standards.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchGrenoble, FranceHQ recorded Sep 20, 202611-5035 contacts →

Exact match

“Founded in December 2014, eLichens' mission is to provide relevant and comprehensive information about the air we breathe.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchSaint Avé, FranceHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“Nexelec se consacre à la sécurité et à la surveillance environnementale de vos bâtiments depuis plus d’une décennie.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchToulouse, FranceHQ recorded Sep 20, 202611-5025 contacts →

Exact match

“Simple, effective and innovative: The WaltR solution provides more accurate measurements of air pollution.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchToulouse, FranceHQ recorded Sep 20, 202611-5021 contacts →

Exact match

“Since 2016, ELLONA, a French company based in Toulouse, has been dedicated to continuous monitoring of environmental emissions, offering comprehensive solutions to collect and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchSaclay, FranceHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“ECOMESURE is an innovative company specializing in instrumentation, connected systems and web services for environmental data monitoring and analysis.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchSainghin En Melantois, FranceHQ recorded Sep 20, 202611-5020 contacts →

Exact match

“Kali'air est une société du groupe Kali Environnement, spécialiste au niveau national des mesures de polluants dans l’air.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchRousset, FranceHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“For real-time air quality measurement, TERA Sensor designs, develops and markets its own patented “made in France” sensors, as part of a “fabless” strategy that enables it to…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchRueil-malmaison, FranceHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“Part of Durag Group, Durag France offers a comprehensive suite of monitoring solutions for scientists and various industries, such as Hydrogen, CO2 capture & transport, Power…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchCrolles, FranceHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“ETHERA develops and markets innovative sensors for gas detection and measurement for indoor air quality and health.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchNantes, FranceHQ recorded Sep 20, 20261-108 contacts →

Exact match

“Founded in 2015 by Romain Scimia and Valentin Gauffre, AtmoTrack is the leading French private operator of hyperlocal and real-time air quality data, in France and abroad.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchLimoges, FranceHQ recorded Sep 20, 202611-507 contacts →

Exact match

“Icohup aims to develop competitive pollution measurement instruments.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchAchères, FranceHQ recorded Sep 20, 20261-106 contacts →

Exact match

“NanoSense : Experts en solutions de surveillance et pilotage de la qualité de l’air!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchParis, FranceHQ recorded Sep 20, 202611-504 contacts →

Exact match

“At Blue Industry & Science, we are convinced that improving air quality and developing a sustainable industry protecting people and environment are the “key” challenges of the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 14 of 29 particulate matter sensors companies based in France

See the full list, filter by size, metro and specialty, and access 482 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Particulate matter sensors companies based in France at a glance

As of Sep 20, 2026
52.6%Verified-email coverage
31.6Average contacts per company
11-50Median size (employees)
13.8%Largest-city concentration · Toulouse
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
14
51-200
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 29 companies.

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 France whose business descriptions match “particulate matter sensors 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 482 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 20, 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 “particulate matter sensors companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many particulate matter sensors companies are there based in France?

RevenueBase identified 29 company matches for particulate matter sensors companies associated with France 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?

Envea Global tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most particulate matter sensors companies?

Toulouse leads with 4 company records, followed by Crolles (2) and Grenoble (2).

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 482 professional contacts with verified work emails tracked across these 29 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 20, 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.