Company lists · Data refreshed November 2026

Top 25 Smart infrastructure companies based in France

RevenueBase identified 61 company matches for smart infrastructure companies associated with France as of November 2026 and tracks 10,326 professional contacts across them, including 5,006 with verified work emails. Paris is the largest hub.

This list covers company matches for smart infrastructure 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 November 6, 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 Nov 6, 2026 How this list was built
61Companies
10,326Contacts tracked
5,006Verified emails
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The 25 largest smart infrastructure companies based in France

Ranked by team size
Top 25 of 61 company matches for smart infrastructure companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchSt.-ouen, FranceHQ recorded Nov 6, 20261,001-5,0002,182 contacts →

Exact match

“Filiale française d’envergure nationale du groupe SPIE, SPIE CityNetworks propose à ses clients des solutions au service des territoires et de leurs citoyens, basées sur son…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchRueil Malmaison, FranceHQ recorded Nov 6, 2026501-1,000688 contacts →

Exact match

“At Sixense, our mission is to monitor the condition and behaviour of construction sites, buildings and infrastructure assets, optimise maintenance and allow continuity of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCourbevoie, FranceHQ recorded Nov 6, 20265,001-10,000448 contacts →

Exact match

“Equans Digital connects OT, IT and data to make your infrastructures truly controllable.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchParis La Défense, FranceHQ recorded Nov 6, 2026501-1,000366 contacts →

Exact match

“Citelum France, filiale de Dalkia Electrotechnics groupe EDF, crée un monde de lumière intelligent, durable, performant.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchVénissieux Cedex, FranceHQ recorded Nov 6, 2026201-500193 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMérignac, FranceHQ recorded Nov 6, 2026201-500105 contacts →

Exact match

“Le Groupe ADRÉ est une entité regroupant plusieurs sociétés, dont ADRÉ Réseaux, ADRÉ Eau, ADRÉ Ingénierie, ADRÉ Énergies et le Campus ADRÉ.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSaint Maurice, FranceHQ recorded Nov 6, 202651-200102 contacts →

Exact match

“Our vision: connected objects for a more sustainable future Committed to meeting environmental challenges, Birdz deploys large-scale connected solutions for cities, public…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNice Cedex 3, FranceHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“WIT est un industriel français, qui développe des solutions technologiques pour : piloter, sécuriser et exploiter, à distance tout type d’installations techniques.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEvreux, FranceHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Avec l'avènement des technologie de l'information, l'ensemble de la chaîne énergétique devient intelligent - Les réseaux de distribution (SMART GRID)- Les villes (SMART CITY)- Les…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchParis La Défense, FranceHQ recorded Nov 6, 202611-5052 contacts →

Exact match

“Citégestion is a software company specializing in the smart city industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchNantes, FranceHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“TransWay édite des solutions pour aider à la création des villes intelligentes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRoissy-En-France, FranceHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“CEREL existe car nous croyons fermement que la réponse aux défis énergétiques de demain passe par la modernisation et la fiabilisation des infrastructures électriques…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBetton, FranceHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Sensing Vision développe, déploie et supervise des plateformes pour - l'efficacité et le pilotage énergétique des bâtiments- la télérelève des compteurs d'eau et la sécurisation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchColombelles, FranceHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“STEPELEC entreprise de Travaux Publics maîtrise une large palette de savoir-faire en matière de VRD : éclairage public, signalisation tricolore, réseaux souples, eau potable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLampaul-guimiliau, FranceHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Notre raison d’être : « Œuvrer pour le développement et la durabilité des réseaux divers sur notre territoire » Nos valeurs : Confiance Solidarité Motivation La STEPP est…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBiarritz, FranceHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“DataPrint specializes in providing advanced Internet of Things (IoT) solutions for smart cities and energy efficiency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVannes, FranceHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“To save energy, reduce maintenance efforts and increase safety in the streets, Citylinx is a scalable and secure cloud-based software platform that connects to all city systems…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLe Port, FranceHQ recorded Nov 6, 202611-508 contacts →

Exact match

“E2R est une entreprise multi-métiers, filiale de la société ETPM, qui conçoit, réalise et entretient des réseaux d'énergie sur l’île de la Réunion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRoanne, FranceHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Basée sur Roanne depuis 1907, CEGELEC Réseaux Centre Est propose une gamme complète de services à forte valeur ajoutée dans le secteur des infrastructures d’énergies et de la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCagnes-sur-mer, FranceHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Notre mission : mettre l’innovation au service des communes et des collectivités Notre ADN : l’environnement Entreprise à mission, SEV s’engage à favoriser les transitions…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRoubaix, FranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“AmbiSmart is a Smart Buillding company based in Lille, FRANCE Notre mission est d’appuyer les acteurs des territoires, les gestionnaires d’actifs tertiaires, industriels et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLyon, FranceHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Wioniq is guided by a shared vision to provide smarter, more resilient solutions across Water, Energy, and Building management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEybens, FranceHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Présentation de l’entreprise BIAELEC-SEB est une entreprise innovante basée à Eybens (38) spécialisée dans l’installation de Réseaux d’Energies: · Colonnes montantes (verticales…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchParis, FranceHQ recorded Nov 6, 20261-103 contacts →

Exact match

“English version below] Blue Arches est un cabinet de conseil spécialisé en infrastructures durables, dans les secteurs de la mobilité, de l'énergie et de la data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchParis, FranceHQ recorded Nov 6, 202611-502 contacts →

Exact match

“IoT E2E has a clear mission to provide exceptional value and smart solutions to our clients while keeping a focus on sustainable energy, safe environments, and smart city networks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 61 smart infrastructure companies based in France

See the full list, filter by size, metro and specialty, and access 5,006 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Smart infrastructure companies based in France at a glance

As of Nov 6, 2026
48.5%Verified-email coverage
169.3Average contacts per company
11-50Median size (employees)
16.4%Largest-city concentration · Paris
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
21
51-200
12
201-500
3
501-1,000
4
1,001-5,000
1
5,001-10,000
2

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 61 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 “smart infrastructure 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 5,006 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 November 6, 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 “smart infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many smart infrastructure companies are there based in France?

RevenueBase identified 61 company matches for smart infrastructure companies associated with France as of November 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?

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

Which city has the most smart infrastructure companies?

Paris leads with 10 company records, followed by Lyon (2) and Nantes (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 5,006 professional contacts with verified work emails tracked across these 61 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 November 6, 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.