Company lists · Data refreshed September 2026

Top 25 Iot implementation service providers based in France

Name: Iot implementation service providers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 79 companies tracked

RevenueBase identified 79 iot implementation service providers headquartered in France as of September 2026 and tracks 716 professional contacts across them, including 250 with verified work emails. Paris is the largest hub.

This list covers iot implementation service providers 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 20, 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 20, 2026 86% judged on-target in blind review

79Companies

716Contacts tracked

250Verified emails

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The 25 largest iot implementation service providers based in France

Ranked by team size

Top 25 of 79 iot implementation service providers based in France, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to iot implementation service providers: 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	Nexess	Partial evidence	Valbonne, FranceHQ checked Sep 20, 2026	51-200	60 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 20, 2026
2	SYNOX	Partial evidence	Castelnau-le-lez, FranceHQ checked Sep 20, 2026	11-50	45 contacts →
	Partial evidence “Synox is a French IoT solutions provider.” Source: RevenueBase Database · checked Sep 20, 2026
3	Adeunis	Partial evidence	Crolles, FranceHQ checked Sep 20, 2026	51-200	34 contacts →
	Partial evidence “Adeunis is a specialist in IoT solutions for Smart Buildings.” Source: RevenueBase Database · checked Sep 20, 2026
4	Groupe M.W.S.C	Indirect evidence	Montpellier, FranceHQ checked Sep 20, 2026	11-50	33 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 20, 2026
5	Ewattch	Indirect evidence	Saint-die Des Vosges, FranceHQ checked Sep 20, 2026	11-50	29 contacts →
	Indirect evidence “A French company winner of the French Tech Pass, Ewattch designs and offers plug & play, affordable and easy-to-use solutions for Smart Industry and Smart Building Thanks to…” Source: RevenueBase Database · checked Sep 20, 2026
6	Four Data	Partial evidence	Dijon, FranceHQ checked Sep 20, 2026	11-50	27 contacts →
	Partial evidence “Four Data: Mit IoT-Lösungen die Industrie verändern!” Source: RevenueBase Database · checked Sep 20, 2026
7	Iothink Solutions	Partial evidence	Cagnes-sur-mer, FranceHQ checked Sep 20, 2026	11-50	20 contacts →
	Partial evidence “IoThink Solutions is an international software editor specialized in IoT/M2M platforms and expert in integration.” Source: RevenueBase Database · checked Sep 20, 2026
8	Wiifor	Partial evidence	Toulouse, FranceHQ checked Sep 20, 2026	11-50	20 contacts →
	Partial evidence “Nous sommes à la fois fournisseur, intégrateur de solutions connectées et concepteur de produits IoT dans notre bureau d'études.” Source: RevenueBase Database · checked Sep 20, 2026
9	Dotvision	Partial evidence	Moissy Cramayel, FranceHQ checked Sep 20, 2026	11-50	16 contacts →
	Partial evidence “DotVision, votre partenaire privilégié dans l’univers de l’IoT, de la data et de l’IA on Edge.” Source: RevenueBase Database · checked Sep 20, 2026
10	Dative	Indirect evidence	Lyon, FranceHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “DATIVE, filiale du Groupe Gérard Perrier Industrie, accompagne les industriels dans leur transformation numérique, de la définition des besoins à la mise en œuvre.” Source: RevenueBase Database · checked Sep 20, 2026
11	SRETT	Partial evidence	Boulogne-billancourt, FranceHQ checked Sep 20, 2026	11-50	15 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 20, 2026
12	Stimio By CBM	Partial evidence	Sainte-luce-sur-loire, FranceHQ checked Sep 20, 2026	1-10	13 contacts →
	Partial evidence “Stimio is a company specializing in providing IoT solutions for the rail and energy (IIoT) industry.” Source: RevenueBase Database · checked Sep 20, 2026
13	Dataprint	Partial evidence	Biarritz, FranceHQ checked Sep 20, 2026	11-50	13 contacts →
	Partial evidence “DataPrint specializes in providing advanced Internet of Things (IoT) solutions for smart cities and energy efficiency.” Source: RevenueBase Database · checked Sep 20, 2026
14	Atim Radiocommunication	Indirect evidence	Villard-De-Lans, FranceHQ checked Sep 20, 2026	11-50	12 contacts →
	Indirect evidence “ATIM is the industry leading designer-manufacturer of systems that unleash the power of the Industrial Internet of Things.” Source: RevenueBase Database · checked Sep 20, 2026
15	Editag	Indirect evidence	Meyreuil, FranceHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “EDITAG is positioned as a major player at the core of innovative trusted digital solutions empowering operations for specific industries.” Source: RevenueBase Database · checked Sep 20, 2026
16	Tallyos	Partial evidence	Metz, FranceHQ checked Sep 20, 2026	1-10	10 contacts →
	Partial evidence “Tallyos is specialized in the design and development of IoT solutions dedicated to performance optimization in various sectors.” Source: RevenueBase Database · checked Sep 20, 2026
17	Tekin SAS	Indirect evidence	Joué Les Tours, FranceHQ checked Sep 20, 2026	1-10	10 contacts →
	Indirect evidence “TEKiN est société d'ingénierie spécialisée dans la conception de solutions connectées.” Source: RevenueBase Database · checked Sep 20, 2026
18	Nordom	Indirect evidence	Le Havre, FranceHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “NORDOM is an industrie composants électriques/électroniques company based out of 5 RUE DE PARIS, LE HAVRE, France.” Source: RevenueBase Database · checked Sep 20, 2026
19	MAWAT	Indirect evidence	Saint-denis-de-pile, FranceHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “Solución MAWAT para su industria El control de tus datos en un solo lugar La automatización de procesos, sistemas y la industria 4.0 ya forma parte de la transformación digital de…” Source: RevenueBase Database · checked Sep 20, 2026
20	Cvcelec	Indirect evidence	Valenton, FranceHQ checked Sep 20, 2026	1-10	8 contacts →
	Indirect evidence “Depuis plus de 10 ans, Cvcelec accompagne entreprises et collectivités dans la mise en œuvre de solutions connectées au service de la performance énergétique.” Source: RevenueBase Database · checked Sep 20, 2026
21	Wizzilab	Partial evidence	Montrouge, FranceHQ checked Sep 20, 2026	1-10	7 contacts →
	Partial evidence “At Wizzilab, we design, manufacture and deploy wireless IoT solutions to locate, detect and monitor industrial assets and urban infrastructure.” Source: RevenueBase Database · checked Sep 20, 2026
22	ACUER	Indirect evidence	Lens, FranceHQ checked Sep 20, 2026	1-10	7 contacts →
	Indirect evidence “Acuer est une startup innovante dédiée à aider les PME industrielles à maximiser leur efficacité et minimiser leur impact environnemental.” Source: RevenueBase Database · checked Sep 20, 2026
23	Nemeus	Partial evidence	Cesson-sévigné, FranceHQ checked Sep 20, 2026	1-10	6 contacts →
	Partial evidence “Créée en 2014, l'entreprise NEMEUS, composée d'ingénieurs Telecom aguerris, accompagne ses clients de l'idée à la production d'une solution industrielle IOT en prenant en charge…” Source: RevenueBase Database · checked Sep 20, 2026
24	Monixo	Partial evidence	Créteil, FranceHQ checked Sep 20, 2026	1-10	6 contacts →
	Partial evidence “Monixo designs Industrial IoT solutions and machine learning algorithms that enable to optimize the availability of machinery by anticipating their unexpected failures and giving…” Source: RevenueBase Database · checked Sep 20, 2026
25	Capteole	Indirect evidence	Limoges, FranceHQ checked Sep 20, 2026	1-10	5 contacts →
	Indirect evidence “Coming from industry, we offer complete and customizable solutions to support you towards industry 4.0.” Source: RevenueBase Database · checked Sep 20, 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: iot implementation service providers. 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 iot implementation service providers.
Partial evidence: Its own public description names part of iot implementation service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iot implementation service providers. 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 79 iot implementation service providers based in France

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Iot implementation service providers based in France at a glance

As of Sep 20, 2026

34.9%Verified-email coverage

9.1Average contacts per company

1-10Median size (employees)

10.1%Largest-city concentration · Paris

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 79 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 iot implementation service providers, 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 “iot implementation service providers”. 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 iot implementation service providers), 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 iot implementation service providers, 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, 250 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 20, 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 iot implementation service providers, 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 iot implementation service providers are there based in France?

RevenueBase identified 79 iot implementation service providers 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?

Nexess, headquartered in Valbonne, tops this list with the largest team on record.

Which city has the most iot implementation service providers?

Paris leads with 8 headquartered companies, followed by Lyon (5) 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 250 verified decision-maker contacts tracked across these 79 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 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 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.