Company lists · Data refreshed September 2026

Top 25 Industrial process optimization firms based in France

Name: Industrial process optimization firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 693 companies tracked

RevenueBase identified 693 company matches for industrial process optimization firms associated with France as of September 2026 and tracks 11,136 professional contacts across them, including 4,213 with verified work emails. Paris is the largest hub.

This list covers company matches for industrial process optimization firms 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 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

693Companies

11,136Contacts tracked

4,213Verified emails

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The 25 largest industrial process optimization firms based in France

Ranked by team size

Top 25 of 693 company matches for industrial process optimization firms based in 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	FIVES	Exact match	Paris, FranceHQ recorded Sep 17, 2026	5,001-10,000	1,946 contacts →
	Exact match “Fives, an industrial engineering group, designs and supplies machines, process equipment and production lines for the world's largest industrial players.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	EKIUM	Exact match	Lyon Cedex 07, FranceHQ recorded Sep 17, 2026	1,001-5,000	1,502 contacts →
	Exact match “Welcome to Ekium!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Efeso Management Consultants	Exact match	Paris, FranceHQ recorded Sep 17, 2026	1,001-5,000	593 contacts →
	Exact match “At EFESO Management Consultants, we partner with industrial leaders to build stronger, more resilient and future ready operations, enabling their organizations to outperform in an…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Veolia Industries Global Solutions	Exact match	Aubervilliers, FranceHQ recorded Sep 17, 2026	1,001-5,000	460 contacts →
	Exact match “Veolia Industries Global Solutions est devenu Veolia Energie Performance depuis le 1er juin 2025.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	ECM Engineering Conception Maintenance	Exact match	Paris, FranceHQ recorded Sep 17, 2026	201-500	336 contacts →
	Exact match “ECM (Engineering Conception Maintenance) a été créée en 1973 par le groupe CRIT, leader français du service aux entreprises dont le C.A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	ATS	Exact match	Ecuisses, FranceHQ recorded Sep 17, 2026	201-500	228 contacts →
	Exact match “Chez ats, nous plaçons les hommes au cœur de la performance industrielle!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Braincube	Exact match	Issoire, FranceHQ recorded Sep 17, 2026	51-200	169 contacts →
	Exact match “Braincube delivers Real-Time Process Optimization for manufacturers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Citwell	Exact match	Paris, FranceHQ recorded Sep 17, 2026	51-200	155 contacts →
	Exact match “Founded in 2004 as an independent consultancy specializing in supply chain and industrial operations, Citwell Group accelerates the positive transformation of value chains, from…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	GH Connective B Corp	Exact match	Le Havre, FranceHQ recorded Sep 17, 2026	51-200	137 contacts →
	Exact match “Cabinet de Conseil Opérationnel créé en 2015, GH Connective accompagne les entreprises dans la réalisation de leurs projets d’optimisation et de transformation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Ameg Group Ingénierie Industrielle	Exact match	Meylan, FranceHQ recorded Sep 17, 2026	201-500	110 contacts →
	Exact match “FR) AMEG Group \| Société de conseil et d'assistance technique en ingénierie industrielle.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	SNECI	Exact match	Levallois, FranceHQ recorded Sep 17, 2026	51-200	107 contacts →
	Exact match “SNECI offers expertise in Industrial Performance Improvement, Business Development & Decarbonization to our customers internationally through 450 experts around the world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Hasler Group	Exact match	Nanterre, FranceHQ recorded Sep 17, 2026	51-200	99 contacts →
	Exact match “WHO WE ARE Manufacturer and solution provider for industrial performance.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Avencore	Exact match	FranceHQ recorded Sep 17, 2026	51-200	94 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Inevo Technologies	Exact match	Solaize, FranceHQ recorded Sep 17, 2026	51-200	72 contacts →
	Exact match “INEVO, filiale du groupe ORANO, est un bureau d’ingénieurs spécialisés en génie des procédés industriels mettant en œuvre des liquides, des poudres et des gaz.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Cophaclean	Exact match	Chambray-lès-tours, FranceHQ recorded Sep 17, 2026	51-200	66 contacts →
	Exact match “COPHACLEAN répond aux besoins des industries en matière de stratégie et d'expertise opérationnelle dédiées à la maîtrise des procédés.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Eurodia	Exact match	Pertuis, FranceHQ recorded Sep 17, 2026	51-200	63 contacts →
	Exact match “Our vision: The quicker industry shrinks its footprint, the further it will travel in the future As a global specialist in eco-efficient, custom industrial processes for liquid…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Aginergy	Exact match	Lyon, FranceHQ recorded Sep 17, 2026	51-200	58 contacts →
	Exact match “Aginergy est une société de conseil en Ingénierie spécialisée en POWER & PROCESS.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Ecogreenenergy	Exact match	Strasbourg, FranceHQ recorded Sep 17, 2026	51-200	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 17, 2026 · View company records in RevenueBase
19	Myttra	Exact match	Dardilly, FranceHQ recorded Sep 17, 2026	51-200	53 contacts →
	Exact match “Conseil en ingénierie & achats industriels Depuis 2 ans, une conviction simple nous guide : bien faire notre métier, avec les bonnes personnes, dans un cadre sain.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Argain	Exact match	Issy-les-moulineaux, FranceHQ recorded Sep 17, 2026	51-200	53 contacts →
	Exact match “Founded in 2004, Argain supports its clients in their performance goals.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	DAO Bureau D'etudes	Exact match	Avrillé, FranceHQ recorded Sep 17, 2026	51-200	52 contacts →
	Exact match “DAO BE Group is a full-service engineering consulting firm which provides services for public agencies and private sector companies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Auphys Technologie	Exact match	Seyssinet-pariset, FranceHQ recorded Sep 17, 2026	11-50	49 contacts →
	Exact match “AUPHYS Technologie est une société de services en Ingénierie Industrielle.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Groupe Solsi	Exact match	Hagondange, FranceHQ recorded Sep 17, 2026	51-200	46 contacts →
	Exact match “Sollicitez notre expertise à travers l’expérience de nos ingénieurs et techniciens!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Kasadenn	Exact match	Nantes, FranceHQ recorded Sep 17, 2026	11-50	46 contacts →
	Exact match “Société d'Ingénierie et de Conseil spécialisée en Génie Industriel.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Et2i	Exact match	Port-jérôme-sur-seine, FranceHQ recorded Sep 17, 2026	11-50	45 contacts →
	Exact match “L’EXPÉRIENCE EST INDISPENSABLE POUR TRAVAILLER DANS LE DOMAINE DES ETUDES TECHNIQUES D’INSTALLATIONS INDUSTRIELLES.” 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 “industrial process optimization firms”. 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 693 industrial process optimization firms based in France

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Industrial process optimization firms based in France at a glance

As of Sep 17, 2026

37.8%Verified-email coverage

16.1Average contacts per company

1-10Median size (employees)

13.4%Largest-city concentration · Paris

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

485

11-50

143

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 693 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 “industrial process optimization firms” 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 4,213 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.

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 “industrial process optimization firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial process optimization firms are there based in France?

RevenueBase identified 693 company matches for industrial process optimization firms 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?

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

Which city has the most industrial process optimization firms?

Paris leads with 93 company records, followed by Lyon (42) and Toulouse (18).

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 4,213 professional contacts with verified work emails tracked across these 693 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.