Company lists · Data refreshed September 2026

Top 25 Renewable energy IT service providers based in Paris, France

Name: Renewable energy IT service providers based in Paris, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 283 companies tracked

RevenueBase identified 283 company matches for renewable energy IT service providers associated with Paris, France as of September 2026 and tracks 12,662 professional contacts across them, including 5,297 with verified work emails. Across France, Paris is the largest hub for this category.

This list covers company matches for renewable energy IT service providers associated with Paris, 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 17, 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 Sep 17, 2026 How this list was built

283Companies

12,662Contacts tracked

5,297Verified emails

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The 25 largest renewable energy IT service providers based in Paris, France

Ranked by team size

Top 25 of 283 company matches for renewable energy IT service providers based in Paris, France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Groupe SII	Exact match	Paris, FranceHQ recorded Sep 17, 2026	10001+	4,928 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Voltalia	Exact match	Paris, FranceHQ recorded Sep 17, 2026	1,001-5,000	1,436 contacts →
	Exact match “Voltalia is an international player in renewable energies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	AKUO	Exact match	Paris, FranceHQ recorded Sep 17, 2026	201-500	525 contacts →
	Exact match “Akuo est spécialisé dans la mise en œuvre d’unités de production d’électricité à partir de ressources renouvelables, en particulier le solaire, l'éolien et le stockage.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Zenika	Exact match	Paris, FranceHQ recorded Sep 17, 2026	501-1,000	430 contacts →
	Exact match “Zenika is an IT consulting firm with 550 employees that helps companies with their digital transformation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Objectware	Exact match	Paris, FranceHQ recorded Sep 17, 2026	501-1,000	395 contacts →
	Exact match “Objectware Group is an IT Services Company (or ESN: Entreprise de Services du Numérique), founded in and dedicated to consulting and IT system engineering.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Greenflex	Exact match	Paris, FranceHQ recorded Sep 17, 2026	501-1,000	390 contacts →
	Exact match “Since 2009, GreenFlex has been a key partner in the energy, environmental and societal transformation of organizations, enabling them to change their trajectory towards an economy…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Doris Group	Exact match	Paris, FranceHQ recorded Sep 17, 2026	501-1,000	365 contacts →
	Exact match “DORIS is a leader in the provision of engineering, advisory, and project management services to the energy industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Photosol	Exact match	Paris, FranceHQ recorded Sep 17, 2026	201-500	242 contacts →
	Exact match “Fondé en 2008, Photosol est l’un des premiers producteurs français d’électricité photovoltaïque.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Iliade Consulting	Exact match	Paris, FranceHQ recorded Sep 17, 2026	201-500	211 contacts →
	Exact match “Iliade Consulting is an IT Consulting Company specialized in the energy and water sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	OHM Energie	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	183 contacts →
	Exact match “Ohm Energie, le fournisseur d'éco-énergie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Norgay	Exact match	Paris, FranceHQ recorded Sep 17, 2026	201-500	167 contacts →
	Exact match “NORGAY IT services, la proximité au cœur de votre transformation digitale NORGAY IT Services est une entreprise de services numériques (ESN), implantée sur Brest, Nantes, Paris…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Ekwateur	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	137 contacts →
	Exact match “Ekwateur propose de l’électricité, du gaz et du bois 100% renouvelables, à tous les particuliers et professionnels de France depuis septembre 2016.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Smart Energies	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	92 contacts →
	Exact match “Smart Energies is an Independent Power Producer (IPP) specialized in the development, financing, construction and operation of renewable projects across Europe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	It-Newvision	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	72 contacts →
	Exact match “IT-NewVision est une entreprise de services numériques spécialisée depuis 2007 dans l'intégration de systèmes d’information pour les secteurs de l’eau et de l’énergie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Tlti Ingénierie Numérique	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	69 contacts →
	Exact match “CONSEIL : Un savoir-faire reconnu et structuré autour d'axes métiers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Erese Groupe Scet HTC	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	62 contacts →
	Exact match “ERESE \| Groupe SCET HTC est un bureau d’études spécialisé dans les énergies, les réseaux et l’environnement.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Insiema	Exact match	Paris, FranceHQ recorded Sep 17, 2026	201-500	60 contacts →
	Exact match “INSIEMA is an information services company based out of 70 BOULEVARD DE COURCELLES, PARIS, France.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Groupe Herve S.A	Exact match	Paris, FranceHQ recorded Sep 17, 2026	1,001-5,000	57 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Ithaque	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	56 contacts →
	Exact match “Ithaque a été créée avec la conviction que la rénovation énergétique des maisons est un enjeu central de la transition écologique.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Mind7 Consulting	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match “Notre vocation, depuis l’origine, est d’aider nos clients ET nos équipes à progresser.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Digilinks	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “Après 20 ans d’expérience, la société SWIB INFO change sa dénomination pour devenir DIGILINKS suite à sa fusion avec la société DIGILINKS, une ESN basée à Paris.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Yellowsys	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	48 contacts →
	Exact match “Yellowsys est un cabinet de conseil qui accompagne ses clients dans leurs projets de transformation digitale et de mise en place de solutions décisionnelles.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Volterres	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	44 contacts →
	Exact match “Volterres est la plateforme RSE pionnière dans la démocratisation des énergies renouvelables, 100% transparente.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Systemic	Exact match	Paris, FranceHQ recorded Sep 17, 2026	11-50	44 contacts →
	Exact match “Systemic, one of the first integrators of DELL Technologies in France, supports large companies in the study, recommendation, implementation and monitoring of their information…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Consoneo	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “Internet Portal on renewable energy.” Recorded in the RevenueBase company graph · Sep 17, 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 “renewable energy IT service providers”. 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 283 renewable energy IT service providers based in Paris, France

See the full list, filter by size, metro and specialty, and access 5,297 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Renewable energy IT service providers based in Paris, France at a glance

As of Sep 17, 2026

41.8%Verified-email coverage

44.7Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

130

11-50

100

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 283 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 Paris, France whose business descriptions match “renewable energy IT service providers” 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 5,297 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 17, 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.

Renewable energy IT service providers by metro in France

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 “renewable energy IT service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many renewable energy IT service providers are there based in Paris, France?

RevenueBase identified 283 company matches for renewable energy IT service providers associated with Paris, 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?

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

Which city in France has the most renewable energy IT service providers?

Paris leads France with 283 company records, followed by Lyon (63) and Toulouse (55).

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 5,297 professional contacts with verified work emails tracked across these 283 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 17, 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.