Company lists · Data refreshed September 2026
Top 25 Industrial iot security companies based in France
RevenueBase identified 76 industrial iot security companies headquartered in France as of September 2026 and tracks 1,539 professional contacts across them, including 533 with verified work emails and 47 with mobile numbers. Paris is the largest hub.
This list covers industrial iot security 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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.
The 25 largest industrial iot security companies based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 394 | ||||
“Equans Digital connects OT, IT and data to make your infrastructures truly controllable.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 161 | ||||
“CybelAngel combines artificial intelligence and human expertise to help companies in all industries to detect, analyze and effectively counter cyber threats.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | 60 | ||||
“Capitalizing 17 years of experience in Energy, Aerospace, Oil & Gaz fields, Nexess provides turnkey IOT solutions and supports its customers on their major digital transformation…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 35 | ||||
“Red Alert Labs is an IoT security provider helping organizations trust IoT solutions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 32 | ||||
“Imaginez… Des #solutions qui vous permettent de réduire vos coûts, gagner en #productivité, fournir à distance des services de qualité et sécurisés comme si vous étiez sur le…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 31 | ||||
“French start-up Artifeel's mission is to enable infrastructure operators to ensure the continuity and availability of their services (telecoms, energy, water, gas, rail networks…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 22 | ||||
“As France's leading provider of cyber protection for critical systems, Seclab secures exchanges by simplifying interconnection architectures and eliminating the risks associated…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 22 | ||||
Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | 21 | ||||
“SYLink Technologie is an innovative player in the field of cybersecurity, dedicated to protecting networks, connected devices, and sensitive company data.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 16 | ||||
“ÉHO.LINK est une équipe de 25 personnes ancrée à Marseille.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 15 | ||||
“SRETT leverages the innovative technologies of the Internet of Things (IoT)- connected objects, IT security, cloud computing (SaaS and PaaS) and data analytics - to provide secure…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | 14 | ||||
“Follower Products specializes in IoT devices to secure strategic assets, infrastructure, and merchandise flows.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | Atim RadiocommunicationPartial evidence | 12 | |||
“ATIM is the industry leading designer-manufacturer of systems that unleash the power of the Industrial Internet of Things.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | 11 | ||||
“ALEMCA simplifie et sécurise la gestion à distance de vos équipements IoT.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | 11 | ||||
“EDITAG is positioned as a major player at the core of innovative trusted digital solutions empowering operations for specific industries.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | OperametrixIndirect evidence | 9 | |||
“At OperaMetrix, we believe that digital technologies and skills are key solutions to support the ongoing and future digital, energy, and environmental transitions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 8 | ||||
“HEXADUS est un bureau d'études en automatisme, informatique industrielle et cybersécurité OT.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | 6 | ||||
“HÂPY SERVICES est un opérateur de services de connectivité et cybersécurité managés pour les infrastructures d’internet des objets et équipements industriels Notre mission est de…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | 6 | ||||
“INVISSYS conçoit des solutions électroniques pour les marchés de la sécurité des personnes et des biens en poursuivant un objectif : diminuer les coûts d'accès à la sécurité.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | 6 | ||||
“CyberLead est une société de conseil spécialisée en cybersécurité IT et OT, offrant une gamme complète de services, allant du conseil stratégique à l’intégration de solutions de…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | 5 | ||||
“AIoTrust – Cybersecurity for operational trust Founded in 2023, AIoTrust builds embedded systems designed to bring real-time visibility and cyber integrity to the heart of…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 5 | ||||
“Trusted Objects develops software for end-to-end security, from edge to cloud, and for secure manufacturing, with a strong focus on Industry 4.0 and consumer IoT.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | 4 | ||||
“AKONIS est un pure-player français du conseil, de l’intégration et de l’ingénierie en cybersécurité.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | 4 | ||||
“Fortress Cybersecurity a vocation à couvrir l’ensemble des besoins en cybersécurité des entreprises qui disposent ou opèrent des installations industrielles.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 25 | 3 | ||||
“CitéConnect est une entreprise spécialisée dans la cybersécurité et l'informatique : suite collaborative, IT, cloud, IoT, IA!” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 76 industrial iot security companies based in France
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 533 reachable decision-makers.
Free signup · no credit card
Industrial iot security companies based in France at a glance
As of Sep 3, 2026Companies by employee count
Verified emails by last verification
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 industrial iot security companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in France whose own description of what they do matches “industrial iot security companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among industrial iot security 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 an evidence 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, 533 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 3, 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
How many industrial iot security companies are there based in France?
RevenueBase identified 76 industrial iot security 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?
Equans Digital, headquartered in Courbevoie, tops this list with the largest team on record.
Which city has the most industrial iot security companies?
Paris leads with 15 headquartered companies, followed by Lyon (7) and Toulouse (3).
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 533 verified decision-maker contacts tracked across these 76 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 3, 2026.
Ready to reach these companies? Verified emails and direct dials for all 76 industrial iot security companies based in France. Start with a free account, no credit card.
Get the full listRelated lists
Industrial iot security companies by geography
- Industrial iot security companies based in the United States
- Industrial iot security companies based in the United Kingdom
- Industrial iot security companies based in Canada
- Industrial iot security companies based in Germany
- Industrial iot security companies based in Spain
- Industrial iot security companies based in Brazil
- Industrial iot security companies based in the Netherlands
- Industrial iot security companies based in Australia
- Industrial iot security companies based in Italy
- Industrial iot security companies based in Israel
- Industrial iot security companies based in Mexico
- Industrial iot security companies based in Sweden
Browse the directory
Browse: Companies home · All France lists · All Industrial iot security companies lists · New 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 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Industrial iot security companies based in the United States
- Industrial iot security companies based in the United Kingdom
- Industrial iot security companies based in Canada
- Industrial iot security companies based in Germany
- Industrial iot security companies based in Spain
- Industrial iot security companies based in Brazil