Company lists · Data refreshed September 2026
Top 25 Smart city decarbonization companies based in France
RevenueBase identified 144 company matches for smart city decarbonization companies associated with France as of September 2026 and tracks 18,922 professional contacts across them, including 3,337 with verified work emails. Paris is the largest hub.
This list covers company matches for smart city decarbonization 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 16, 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 smart city decarbonization companies based in France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 12,011 contacts → | ||||
Exact match “Les activités Infrastructures Energétiques Locales d’ENGIE accompagnent les collectivités, les industries et le secteur du bâtiment sur la voie de la décarbonation.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 336 contacts → | ||||
Exact match “In 17 years, GreenYellow has become a major player in the energy transition in France and abroad and a true partner of companies and communities.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 318 contacts → | ||||
Exact match “En 2019, le Groupe EDF veut rendre la vie des Français plus simple et lance IZI by EDF, sa plateforme pour accompagner ses clients vers la transition énergétique.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 300 contacts → | ||||
Exact match “At the centre of the smart grid revolution, Energy Pool manages and optimizes complex systems (energy consumption of industrial sites, decentralized production, renewable…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 149 contacts → | ||||
Exact match “Accenta aide les acteurs de l’immobilier à maîtriser leurs charges, valoriser leurs actifs et répondre aux exigences réglementaires, grâce à la performance énergie-carbone.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 109 contacts → | ||||
Exact match “Eco CO2 se positionne sur le marché de l'environnement et du développement durable.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 63 contacts → | ||||
Exact match “CO2 AI helps large and complex organizations measure their environmental impact, identify credible levers, and decarbonize at scale, leveraging the power of AI.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 63 contacts → | ||||
Exact match “Our mission : Aktio supports companies in their low-carbon transition, with our carbon footprint platform, our expertise and our network of partners to reduce emissions.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 60 contacts → | ||||
Exact match “Depuis sa création en 2014, la raison d'être d'Efficacity est d’apporter aux acteurs de terrain de nouveaux outils, méthodes et solutions opérationnelles qui leur permettront…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 57 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 54 contacts → | ||||
Exact match “Et si l’énergie que vous perdez aujourd’hui devenait votre plus grand levier de compétitivité?” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 53 contacts → | ||||
Exact match “Sobre Energie, est une solution Deepki, dédiée à l’Energy Management et à l’accompagnement des entreprises et des collectivités dans la sobriété énergétique de leurs parcs…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 46 contacts → | ||||
Exact match “Qinomic conçoit, industrialise et commercialise des solutions de rétrofit électriques pourune mobilité décarbonée.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 40 contacts → | ||||
Exact match “AKTEO est la société de conseil, d’ingénierie et de formation en décarbonation.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 33 contacts → | ||||
Exact match “E.ON Business Solutions fournit des solutions intelligentes d’efficacité énergétique à des clients industriels, tertiaires ou publics.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 32 contacts → | ||||
Exact match “Carbometrix guides private-market professionals and their portfolio companies in effective decarbonization.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 26 contacts → | ||||
Exact match “Tilt Energy is one of Europe’s pioneering AI-driven demand-side electricity flexibility platforms.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 23 contacts → | ||||
Exact match “Entreprise à impact contribuant à atteindre la neutralité carbone.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 23 contacts → | ||||
Exact match “We help companies reduce their carbon footprints, control their mobility costs and use energy more efficiently.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 20 contacts → | ||||
Exact match “Créée en 2011, initialement pour satisfaire les besoins internes, Save Énergies a évolué pour proposer des solutions d’accès aux marchés de l’énergie à tous types de clients …” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 19 contacts → | ||||
Exact match “Symphonics une offre innovante de services énergétiques pour les particuliers et les professionnels.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 17 contacts → | ||||
Exact match “Altens, partenaire de votre transition énergétique!” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 16 contacts → | ||||
Exact match “Ingélib is an independent French engineering and consultancy firm founded in 2017, specialising in the decarbonised energy sector.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 16 contacts → | ||||
Exact match “Kyotherm is an infrastructure investment platform dedicated to financing and acquiring decarbonization infrastructure assets.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 16 contacts → | ||||
Exact match “Optera développe des solutions innovantes pour aider les gestionnaires de bâtiments à réduire leurs coûts énergétiques et leur impact carbone- Solution de monitoring - Gestion…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “smart city decarbonization companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 144 smart city decarbonization companies based in France
See the full list, filter by size, metro and specialty, and access 3,337 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Smart city decarbonization companies based in France at a glance
As of Sep 16, 2026Companies by employee count
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 144 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 city decarbonization 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 3,337 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 16, 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 city decarbonization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many smart city decarbonization companies are there based in France?
RevenueBase identified 144 company matches for smart city decarbonization 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?
Engie Solutions France tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most smart city decarbonization companies?
Paris leads with 42 company records, followed by Lyon (10) and Courbevoie (4).
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 3,337 professional contacts with verified work emails tracked across these 144 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 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 144 smart city decarbonization companies based in France. Start with a free account, no credit card.
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Smart city decarbonization companies by geography
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- Smart city decarbonization companies based in the Netherlands
- Smart city decarbonization companies based in Portugal
- Smart city decarbonization companies based in Spain
- Smart city decarbonization companies based in Switzerland
- Smart city decarbonization companies based in Türkiye
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
- Smart city decarbonization companies based in Australia
- Smart city decarbonization companies based in Brazil
- Smart city decarbonization companies based in Canada
- Smart city decarbonization companies based in Germany
- Smart city decarbonization companies based in India
- Smart city decarbonization companies based in Italy
Company intelligence · public preview
Top 25 smart city decarbonization companies based in France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 144 matching company records for smart city decarbonization companies based in France, with 18,922 tracked contacts and 3,337 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 smart city decarbonization companies based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Engie Solutions Franceengie-solutions.comHQ: La Garenne-colombes, FranceReported employees: 10001+ | La Garenne-colombes, France | 10001+ | Exact match | 12,011 contacts → |
“Les activités Infrastructures Energétiques Locales d’ENGIE accompagnent les collectivités, les industries et le secteur du bâtiment sur la voie de la décarbonation.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Greenyellowgreenyellow.comHQ: Puteaux, FranceReported employees: 501-1,000 | Puteaux, France | 501-1,000 | Exact match | 336 contacts → |
“In 17 years, GreenYellow has become a major player in the energy transition in France and abroad and a true partner of companies and communities.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  IZI By EDFizi-by-edf.frHQ: Courbevoie, FranceReported employees: 201-500 | Courbevoie, France | 201-500 | Exact match | 318 contacts → |
“En 2019, le Groupe EDF veut rendre la vie des Français plus simple et lance IZI by EDF, sa plateforme pour accompagner ses clients vers la transition énergétique.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Energy Poolenergy-pool.euHQ: Le Bourget Du Lac, FranceReported employees: 51-200 | Le Bourget Du Lac, France | 51-200 | Exact match | 300 contacts → |
“At the centre of the smart grid revolution, Energy Pool manages and optimizes complex systems (energy consumption of industrial sites, decentralized production, renewable…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  accenta.aiaccenta.aiHQ: Boulogne-billancourt, FranceReported employees: 51-200 | Boulogne-billancourt, France | 51-200 | Exact match | 149 contacts → |
“Accenta aide les acteurs de l’immobilier à maîtriser leurs charges, valoriser leurs actifs et répondre aux exigences réglementaires, grâce à la performance énergie-carbone.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ECO Co2ecoco2.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 109 contacts → |
“Eco CO2 se positionne sur le marché de l'environnement et du développement durable.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Co2 AIco2ai.comHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 63 contacts → |
“CO2 AI helps large and complex organizations measure their environmental impact, identify credible levers, and decarbonize at scale, leveraging the power of AI.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Aktio Apave Groupaktio.ccHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 63 contacts → |
“Our mission : Aktio supports companies in their low-carbon transition, with our carbon footprint platform, our expertise and our network of partners to reduce emissions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Efficacityefficacity.comHQ: Champs-sur-marne, FranceReported employees: 51-200 | Champs-sur-marne, France | 51-200 | Exact match | 60 contacts → |
“Depuis sa création en 2014, la raison d'être d'Efficacity est d’apporter aux acteurs de terrain de nouveaux outils, méthodes et solutions opérationnelles qui leur permettront…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Groupe Herve S.Agroupeherve.comHQ: Paris, FranceReported employees: 1,001-5,000 | Paris, France | 1,001-5,000 | Exact match | 57 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 |  Ecogreenenergyecogreenenergy.frHQ: Strasbourg, FranceReported employees: 51-200 | Strasbourg, France | 51-200 | Exact match | 54 contacts → |
“Et si l’énergie que vous perdez aujourd’hui devenait votre plus grand levier de compétitivité?” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Sobre Energiesobre-energie.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 53 contacts → |
“Sobre Energie, est une solution Deepki, dédiée à l’Energy Management et à l’accompagnement des entreprises et des collectivités dans la sobriété énergétique de leurs parcs…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Qinomicqinomic.comHQ: Venelles, FranceReported employees: 11-50 | Venelles, France | 11-50 | Exact match | 46 contacts → |
“Qinomic conçoit, industrialise et commercialise des solutions de rétrofit électriques pourune mobilité décarbonée.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  AKTEOakteo.frHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 40 contacts → |
“AKTEO est la société de conseil, d’ingénierie et de formation en décarbonation.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Levallois Perret, FranceReported employees: 11-50 | Levallois Perret, France | 11-50 | Exact match | 33 contacts → |
“E.ON Business Solutions fournit des solutions intelligentes d’efficacité énergétique à des clients industriels, tertiaires ou publics.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Carbometrixcarbometrix.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 32 contacts → |
“Carbometrix guides private-market professionals and their portfolio companies in effective decarbonization.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Tilt Energytilt-energy.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 26 contacts → |
“Tilt Energy is one of Europe’s pioneering AI-driven demand-side electricity flexibility platforms.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Caillou Vert Conseilcaillouvert-conseil.frHQ: La Rochelle, FranceReported employees: 11-50 | La Rochelle, France | 11-50 | Exact match | 23 contacts → |
“Entreprise à impact contribuant à atteindre la neutralité carbone.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Nelsonnelson-mobility.comHQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 23 contacts → |
“We help companies reduce their carbon footprints, control their mobility costs and use energy more efficiently.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Save Energiessave-energies.fr HQ: Boulogne Billancourt, FranceReported employees: 11-50 | Boulogne Billancourt, France | 11-50 | Exact match | 20 contacts → |
“Créée en 2011, initialement pour satisfaire les besoins internes, Save Énergies a évolué pour proposer des solutions d’accès aux marchés de l’énergie à tous types de clients …” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Symphonicssymphonics.frHQ: Tours, FranceReported employees: 1-10 | Tours, France | 1-10 | Exact match | 19 contacts → |
“Symphonics une offre innovante de services énergétiques pour les particuliers et les professionnels.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Altensaltens.frHQ: La Rochelle, FranceReported employees: 11-50 | La Rochelle, France | 11-50 | Exact match | 17 contacts → |
“Altens, partenaire de votre transition énergétique!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Ingélibingelib.comHQ: Paris La Défense, FranceReported employees: 11-50 | Paris La Défense, France | 11-50 | Exact match | 16 contacts → |
“Ingélib is an independent French engineering and consultancy firm founded in 2017, specialising in the decarbonised energy sector.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Kyothermkyotherm.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 16 contacts → |
“Kyotherm is an infrastructure investment platform dedicated to financing and acquiring decarbonization infrastructure assets.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Opteraoptera.frHQ: Bidart, FranceReported employees: 11-50 | Bidart, France | 11-50 | Exact match | 16 contacts → |
“Optera développe des solutions innovantes pour aider les gestionnaires de bâtiments à réduire leurs coûts énergétiques et leur impact carbone- Solution de monitoring - Gestion…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 144 company matches
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Smart city decarbonization companies: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
144 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 144 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for smart city decarbonization companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many smart city decarbonization companies did RevenueBase find based in France?
The saved snapshot records 144 matching company records, 18,922 tracked contacts and 3,337 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Smart city decarbonization companies by geography
- Smart city decarbonization companies based in Australia
- Smart city decarbonization companies based in Brazil
- Smart city decarbonization companies based in Canada
- Smart city decarbonization companies based in Germany
- Smart city decarbonization companies based in India
- Smart city decarbonization companies based in Italy
- Smart city decarbonization companies based in Mexico
- Smart city decarbonization companies based in the Netherlands
- Smart city decarbonization companies based in Portugal
- Smart city decarbonization companies based in Spain
- Smart city decarbonization companies based in Switzerland
- Smart city decarbonization companies based in Türkiye
Cite this list
RevenueBase Data Team. Top 25 smart city decarbonization companies based in France. Snapshot: September 16, 2026. https://revenuebase.ai/companies/smart-city-decarbonization-companies/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Smart city decarbonization companies based in Australia
- Smart city decarbonization companies based in Brazil
- Smart city decarbonization companies based in Canada
- Smart city decarbonization companies based in Germany
- Smart city decarbonization companies based in India
- Smart city decarbonization companies based in Italy
Company intelligence · public preview
Top 25 smart city decarbonization companies based in France
RevenueBase records 144 matching company records for smart city decarbonization companies based in France, with 18,922 tracked contacts and 3,337 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 smart city decarbonization companies based in France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Engie Solutions Franceengie-solutions.com HQ: La Garenne-colombes, FranceReported employees: 10001+ | La Garenne-colombes, France | 10001+ | Exact match | 12,011 contacts → |
“Les activités Infrastructures Energétiques Locales d’ENGIE accompagnent les collectivités, les industries et le secteur du bâtiment sur la voie de la décarbonation.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Greenyellowgreenyellow.com HQ: Puteaux, FranceReported employees: 501-1,000 | Puteaux, France | 501-1,000 | Exact match | 336 contacts → |
“In 17 years, GreenYellow has become a major player in the energy transition in France and abroad and a true partner of companies and communities.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | IZI By EDFizi-by-edf.fr HQ: Courbevoie, FranceReported employees: 201-500 | Courbevoie, France | 201-500 | Exact match | 318 contacts → |
“En 2019, le Groupe EDF veut rendre la vie des Français plus simple et lance IZI by EDF, sa plateforme pour accompagner ses clients vers la transition énergétique.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Energy Poolenergy-pool.eu HQ: Le Bourget Du Lac, FranceReported employees: 51-200 | Le Bourget Du Lac, France | 51-200 | Exact match | 300 contacts → |
“At the centre of the smart grid revolution, Energy Pool manages and optimizes complex systems (energy consumption of industrial sites, decentralized production, renewable…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | accenta.aiaccenta.ai HQ: Boulogne-billancourt, FranceReported employees: 51-200 | Boulogne-billancourt, France | 51-200 | Exact match | 149 contacts → |
“Accenta aide les acteurs de l’immobilier à maîtriser leurs charges, valoriser leurs actifs et répondre aux exigences réglementaires, grâce à la performance énergie-carbone.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ECO Co2ecoco2.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 109 contacts → |
“Eco CO2 se positionne sur le marché de l'environnement et du développement durable.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Co2 AIco2ai.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 63 contacts → |
“CO2 AI helps large and complex organizations measure their environmental impact, identify credible levers, and decarbonize at scale, leveraging the power of AI.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Aktio Apave Groupaktio.cc HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 63 contacts → |
“Our mission : Aktio supports companies in their low-carbon transition, with our carbon footprint platform, our expertise and our network of partners to reduce emissions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Efficacityefficacity.com HQ: Champs-sur-marne, FranceReported employees: 51-200 | Champs-sur-marne, France | 51-200 | Exact match | 60 contacts → |
“Depuis sa création en 2014, la raison d'être d'Efficacity est d’apporter aux acteurs de terrain de nouveaux outils, méthodes et solutions opérationnelles qui leur permettront…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Groupe Herve S.Agroupeherve.com HQ: Paris, FranceReported employees: 1,001-5,000 | Paris, France | 1,001-5,000 | Exact match | 57 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Ecogreenenergyecogreenenergy.fr HQ: Strasbourg, FranceReported employees: 51-200 | Strasbourg, France | 51-200 | Exact match | 54 contacts → |
“Et si l’énergie que vous perdez aujourd’hui devenait votre plus grand levier de compétitivité?” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sobre Energiesobre-energie.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 53 contacts → |
“Sobre Energie, est une solution Deepki, dédiée à l’Energy Management et à l’accompagnement des entreprises et des collectivités dans la sobriété énergétique de leurs parcs…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Qinomicqinomic.com HQ: Venelles, FranceReported employees: 11-50 | Venelles, France | 11-50 | Exact match | 46 contacts → |
“Qinomic conçoit, industrialise et commercialise des solutions de rétrofit électriques pourune mobilité décarbonée.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | AKTEOakteo.fr HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 40 contacts → |
“AKTEO est la société de conseil, d’ingénierie et de formation en décarbonation.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Levallois Perret, FranceReported employees: 11-50 | Levallois Perret, France | 11-50 | Exact match | 33 contacts → |
“E.ON Business Solutions fournit des solutions intelligentes d’efficacité énergétique à des clients industriels, tertiaires ou publics.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Carbometrixcarbometrix.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 32 contacts → |
“Carbometrix guides private-market professionals and their portfolio companies in effective decarbonization.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tilt Energytilt-energy.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 26 contacts → |
“Tilt Energy is one of Europe’s pioneering AI-driven demand-side electricity flexibility platforms.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Caillou Vert Conseilcaillouvert-conseil.fr HQ: La Rochelle, FranceReported employees: 11-50 | La Rochelle, France | 11-50 | Exact match | 23 contacts → |
“Entreprise à impact contribuant à atteindre la neutralité carbone.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Nelsonnelson-mobility.com HQ: Paris, FranceReported employees: 1-10 | Paris, France | 1-10 | Exact match | 23 contacts → |
“We help companies reduce their carbon footprints, control their mobility costs and use energy more efficiently.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Save Energiessave-energies.fr HQ: Boulogne Billancourt, FranceReported employees: 11-50 | Boulogne Billancourt, France | 11-50 | Exact match | 20 contacts → |
“Créée en 2011, initialement pour satisfaire les besoins internes, Save Énergies a évolué pour proposer des solutions d’accès aux marchés de l’énergie à tous types de clients …” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Symphonicssymphonics.fr HQ: Tours, FranceReported employees: 1-10 | Tours, France | 1-10 | Exact match | 19 contacts → |
“Symphonics une offre innovante de services énergétiques pour les particuliers et les professionnels.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Altensaltens.fr HQ: La Rochelle, FranceReported employees: 11-50 | La Rochelle, France | 11-50 | Exact match | 17 contacts → |
“Altens, partenaire de votre transition énergétique!” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Ingélibingelib.com HQ: Paris La Défense, FranceReported employees: 11-50 | Paris La Défense, France | 11-50 | Exact match | 16 contacts → |
“Ingélib is an independent French engineering and consultancy firm founded in 2017, specialising in the decarbonised energy sector.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Kyothermkyotherm.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 16 contacts → |
“Kyotherm is an infrastructure investment platform dedicated to financing and acquiring decarbonization infrastructure assets.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Opteraoptera.fr HQ: Bidart, FranceReported employees: 11-50 | Bidart, France | 11-50 | Exact match | 16 contacts → |
“Optera développe des solutions innovantes pour aider les gestionnaires de bâtiments à réduire leurs coûts énergétiques et leur impact carbone- Solution de monitoring - Gestion…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Smart city decarbonization companies: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
144 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 144 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for smart city decarbonization companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many smart city decarbonization companies did RevenueBase find based in France?
The saved snapshot records 144 matching company records, 18,922 tracked contacts and 3,337 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 smart city decarbonization companies based in France. Snapshot: September 16, 2026. https://revenuebase.ai/companies/smart-city-decarbonization-companies/france.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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