Company lists · Data refreshed September 2026

Top 25 Enterprise iot consulting services based in France

Name: Enterprise iot consulting services based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 637 companies tracked

RevenueBase identified 637 enterprise iot consulting services headquartered in France as of September 2026 and tracks 35,328 professional contacts across them, including 11,735 with verified work emails. Paris is the largest hub.

This list covers enterprise iot consulting services 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 28, 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 28, 2026 86% judged on-target in blind review

637Companies

35,328Contacts tracked

11,735Verified emails

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The 25 largest enterprise iot consulting services based in France

Ranked by team size

Top 25 of 637 enterprise iot consulting services based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise iot consulting services: 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	Devoteam	Partial evidence	Levallois-perret, FranceHQ checked Sep 28, 2026	10001+	7,827 contacts →
	Partial evidence “Devoteam is a AI-driven tech consulting firm specialised in cloud platforms, cyber, data, and sustainability.” Source: RevenueBase Database · checked Sep 28, 2026
2	Groupe SII	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	10001+	4,928 contacts →
	Indirect evidence “Le groupe SII est une société d’ingénierie et de conseil en technologies (ICT) et une entreprise de services numériques (ESN) créée en 1979 par Bernard HUVÉ, ingénieur de…” Source: RevenueBase Database · checked Sep 28, 2026
3	Keyrus	Indirect evidence	Levallois-perret, FranceHQ checked Sep 28, 2026	1,001-5,000	1,964 contacts →
	Indirect evidence “At Keyrus, we help organizations move from experimental AI to industrialized AI, from isolated agents to orchestrated systems, and from insight to execution.” Source: RevenueBase Database · checked Sep 28, 2026
4	Infotel	Indirect evidence	Neuilly-sur-seine, FranceHQ checked Sep 28, 2026	1,001-5,000	1,735 contacts →
	Indirect evidence “Infotel accompagne les directions Informatiques et Métiers des grandes entreprises depuis 45 ans (Airbus, Air France, PSA, BNP Paribas, Banque de France ou encore BPCE, etc.).” Source: RevenueBase Database · checked Sep 28, 2026
5	Exakis Nelite	Indirect evidence	Bidart, FranceHQ checked Sep 28, 2026	501-1,000	621 contacts →
	Indirect evidence “Exakis Nelite devient Magellan!” Source: RevenueBase Database · checked Sep 28, 2026
6	Klanik	Partial evidence	Marseille, FranceHQ checked Sep 28, 2026	501-1,000	585 contacts →
	Partial evidence “KLANIK is a consulting company specialized in IT Engineering which accompanies its partners in their digital and technological projects.” Source: RevenueBase Database · checked Sep 28, 2026
7	Ataway	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	394 contacts →
	Partial evidence “Ataway is a global consulting company supporting organizations across industries, with over 25 years of experience and presence in more than 23 countries.” Source: RevenueBase Database · checked Sep 28, 2026
8	Equans Digital	Indirect evidence	Courbevoie, FranceHQ checked Sep 28, 2026	5,001-10,000	393 contacts →
	Indirect evidence “Equans Digital connects OT, IT and data to make your infrastructures truly controllable.” Source: RevenueBase Database · checked Sep 28, 2026
9	Conserto	Indirect evidence	Saint-herblain, FranceHQ checked Sep 28, 2026	201-500	378 contacts →
	Indirect evidence “Conserto, jeune société innovante et dynamique, propose des prestations de conseil et d’expertise informatique : Nous avons 3 domaines d'expertise - Cloud - Digital - Embedded Et…” Source: RevenueBase Database · checked Sep 28, 2026
10	Cyllene	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	279 contacts →
	Indirect evidence “Chez Cyllene, on couvre le spectre complet de votre besoin en termes de : Conseils 🧬 Définition d’architectures Hébergement & Services managés Cybersécurité & Formations…” Source: RevenueBase Database · checked Sep 28, 2026
11	Groupe Creative	Indirect evidence	Rennes, FranceHQ checked Sep 28, 2026	201-500	240 contacts →
	Indirect evidence “Since 2008, we have been working with our clients on IT and digital transformation projects.” Source: RevenueBase Database · checked Sep 28, 2026
12	APGAR	Indirect evidence	Neuilly Sur Seine, FranceHQ checked Sep 28, 2026	201-500	232 contacts →
	Indirect evidence “APGAR is a services and advisory company that assists companies aiming for the data and AI to be at the heart of their strategy.” Source: RevenueBase Database · checked Sep 28, 2026
13	Airflux SAS	Indirect evidence	Lille, FranceHQ checked Sep 28, 2026	201-500	212 contacts →
	Indirect evidence “AIRFLUX, A RUBIX Company est, depuis plus de 40 ans, un intégrateur de solutions industrielles et a pour mission de vous accompagner dans vos projets autour de l’efficacité…” Source: RevenueBase Database · checked Sep 28, 2026
14	Iliade Consulting	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	211 contacts →
	Partial evidence “Iliade Consulting is an IT Consulting Company specialized in the energy and water sector.” Source: RevenueBase Database · checked Sep 28, 2026
15	Alan Allman Associates	Partial evidence	Issy-les-moulineaux, FranceHQ checked Sep 28, 2026	1,001-5,000	184 contacts →
	Partial evidence “Alan Allman Associates is a dynamic ecosystem with a portfolio of 28 consulting firms, organized around four key areas of expertise: High-Tech, Industrial Transformation, Strategy…” Source: RevenueBase Database · checked Sep 28, 2026
16	Novencia Group	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	144 contacts →
	Indirect evidence “Transformer le changement en opportunités!” Source: RevenueBase Database · checked Sep 28, 2026
17	ACSSI	Indirect evidence	Villeneuve D'ascq, FranceHQ checked Sep 28, 2026	201-500	143 contacts →
	Indirect evidence “ACSSI, Pôle d'activités DATA, IA, Cloud, Digital et SAP de référence à Lille, Paris, Bordeaux et Nantes depuis plus de 10 années.” Source: RevenueBase Database · checked Sep 28, 2026
18	UP Technologies	Indirect evidence	Lyon, FranceHQ checked Sep 28, 2026	51-200	139 contacts →
	Indirect evidence “Up Technologies est une société de conseil pour l'industrie avec des agences sur Lyon, Grenoble, Clermont-Ferrand, Aix-en-Provence, Toulon, Nice Sophia, Toulouse et Paris.” Source: RevenueBase Database · checked Sep 28, 2026
19	Berexia	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	501-1,000	125 contacts →
	Partial evidence “Founded in 2010, Berexia is a leading global services company, providing a wide range of services and solutions in consulting, digital, new technologies and Innovation.” Source: RevenueBase Database · checked Sep 28, 2026
20	Alizent	Indirect evidence	Paris La Défense, FranceHQ checked Sep 28, 2026	201-500	123 contacts →
	Indirect evidence “Alizent provides innovative and differentiating digital solutions to support industries in their digital transformation for sustainable performance.” Source: RevenueBase Database · checked Sep 28, 2026
21	Experteam	Indirect evidence	Nanterre, FranceHQ checked Sep 28, 2026	201-500	110 contacts →
	Indirect evidence “Experteam est une société de conseil et d’expertise IT qui accompagne et accélère la transformation digitale des entreprises et des organisations.” Source: RevenueBase Database · checked Sep 28, 2026
22	ENGIT	Indirect evidence	Valbonne, FranceHQ checked Sep 28, 2026	51-200	102 contacts →
	Indirect evidence “engIT \| Innovation IT & Transformation digitale - Faire du conseil différemment Depuis 2017, engIT accompagne les entreprises dans leurs projets stratégiques d'innovation…” Source: RevenueBase Database · checked Sep 28, 2026
23	Acerel	Indirect evidence	Offranville, FranceHQ checked Sep 28, 2026	51-200	100 contacts →
	Indirect evidence “EXPERTISES électricité industrielle (courants forts, courants faibles) automatisme / informatique industrielle 🦾 Robotique industrielle Instrumentation COMPETENCES 1⃣ Conception …” Source: RevenueBase Database · checked Sep 28, 2026
24	Avencore	Partial evidence	FranceHQ checked Sep 28, 2026	51-200	94 contacts →
	Partial evidence “Your Strategic Partner in the Industry Avencore is an international consulting firm specialized in the industrial sector, driven by a passionate team of 130 experts.” Source: RevenueBase Database · checked Sep 28, 2026
25	Eleven Labs	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	92 contacts →
	Indirect evidence “Créé en 2011, Eleven Labs est une agence de conseil et d’ingénierie web & IA reconnue pour son excellence technique et la qualité de ses profils.” Source: RevenueBase Database · checked Sep 28, 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: enterprise iot consulting services. 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 enterprise iot consulting services.
Partial evidence: Its own public description names part of enterprise iot consulting services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise iot consulting services. 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 637 enterprise iot consulting services based in France

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Enterprise iot consulting services based in France at a glance

As of Sep 28, 2026

33.2%Verified-email coverage

55.5Average contacts per company

1-10Median size (employees)

21.0%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

352

11-50

186

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 637 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 enterprise iot consulting services, 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 “enterprise iot consulting services”. 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 enterprise iot consulting services), 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 enterprise iot consulting services, 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, 11,735 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 28, 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.

Enterprise iot consulting services by metro

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 enterprise iot consulting services, 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 enterprise iot consulting services are there based in France?

RevenueBase identified 637 enterprise iot consulting services 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?

Devoteam, headquartered in Levallois-Perret, tops this list with the largest team on record.

Which city has the most enterprise iot consulting services?

Paris leads with 134 headquartered companies, followed by Lyon (29) and Boulogne-Billancourt (11).

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 11,735 verified decision-maker contacts tracked across these 637 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 28, 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.