Company lists · Data refreshed September 2026

Top 25 Manufacturing consulting firms based in France

Name: Manufacturing consulting firms based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 1,389 companies tracked

RevenueBase identified 1,389 manufacturing consulting firms headquartered in France as of September 2026 and tracks 11,935 professional contacts across them, including 4,274 with verified work emails and 499 with mobile numbers. Paris is the largest hub.

This list covers manufacturing consulting firms headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

1,389Companies

11,935Contacts tracked

4,274Verified emails

499Mobile numbers

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The 25 largest manufacturing consulting firms based in France

Ranked by team size

Top 25 of 1,389 manufacturing consulting firms based in France, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names manufacturing consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Argon & COIndirect evidence	Levallois-perret, FranceHQ checked Sep 5, 2026	1,001-5,000	858
	“Argon & Co is a global management consultancy that specialises in operations strategy and transformation.” Source: company website · checked Sep 5, 2026
2	Efeso Management ConsultantsIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	1,001-5,000	593
	“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…” Source: company website · checked Sep 5, 2026
3	Julhiet SterwenPartial evidence	Neuilly Sur Seine, FranceHQ checked Sep 5, 2026	501-1,000	551
	“julhiet sterwen is a key player in management, human resources and operational consulting.” Source: company website · checked Sep 5, 2026
4	ECM Engineering Conception MaintenanceIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	201-500	336
	“ECM (Engineering Conception Maintenance) a été créée en 1973 par le groupe CRIT, leader français du service aux entreprises dont le C.A.” Source: company website · checked Sep 5, 2026
5	MeotecPartial evidence	Boulogne-Billancourt, FranceHQ checked Sep 5, 2026	501-1,000	310
	“Since 2005, Meotec's vision has been to position itself as an operational consulting firm evolving between strategy consulting firms and engineering companies.” Source: company website · checked Sep 5, 2026
6	PeersgroupIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	201-500	215
	“PeersGroup est un cabinet de conseil en Management spécialisé en Performance Opérationnelle.” Source: company website · checked Sep 5, 2026
7	Axys ConsultantsIndirect evidence	Levallois Perret, FranceHQ checked Sep 5, 2026	201-500	203
	“Axys Consultants, acteur majeur du conseil en management, compte près de 200 consultants et un chiffre d'affaires de 25 millions d'€.” Source: company website · checked Sep 5, 2026
8	OSE GroupIndirect evidence	Angers, FranceHQ checked Sep 5, 2026	201-500	194
	“For more than 30 years, we have been working alongside you to bring you a global solution with ever more innovation.” Source: company website · checked Sep 5, 2026
9	A2 ConsultingPartial evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	185
	“A2 Consulting est un cabinet de conseil en organisation et management multi-spécialiste et totalement indépendant créé en A2 Consulting s'engage auprès des entreprises pour…” Source: company website · checked Sep 5, 2026
10	CitwellIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	155
	“Founded in 2004 as an independent consultancy specializing in supply chain and industrial operations, Citwell Group accelerates the positive transformation of value chains, from…” Source: company website · checked Sep 5, 2026
11	Leman GroupIndirect evidence	Marignier, FranceHQ checked Sep 5, 2026	501-1,000	153
	“LEMAN Group connects industrial expertise worldwide to transform complexity into simplicity.” Source: company website · checked Sep 5, 2026
12	GH Connective B CorpIndirect evidence	Le Havre, FranceHQ checked Sep 5, 2026	51-200	137
	“Cabinet de Conseil Opérationnel créé en 2015, GH Connective accompagne les entreprises dans la réalisation de leurs projets d’optimisation et de transformation.” Source: company website · checked Sep 5, 2026
13	Kali GroupIndirect evidence	Limonest, FranceHQ checked Sep 5, 2026	51-200	135
	“Kali Group, c’est un cabinet de conseil en ingénierie qui casse les codes.” Source: company website · checked Sep 5, 2026
14	Rhapsodies ConseilIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	51-200	132
	“Rhapsodies Conseil est un cabinet de conseil reconnu pour son indépendance.” Source: company website · checked Sep 5, 2026
15	Amaris GroupStrong evidence	Levallois Perret, FranceHQ checked Sep 5, 2026	51-200	127
	“Amaris Group is an Engineering Consulting company specialising in Project Management and Manufacturing/Assembly Monitoring.” Source: company website · checked Sep 5, 2026
16	SPC ConsultantsIndirect evidence	Saint Genis Laval, FranceHQ checked Sep 5, 2026	51-200	107
	“SPC CONSULTANTS, SPC DEVELOPPEMENT and SPC FORMATION (training) form the Groupe SPC.” Source: company website · checked Sep 5, 2026
17	Steap StailorPartial evidence	Seyssins, FranceHQ checked Sep 5, 2026	51-200	101
	“Design * Plant layout counselling * Comprehensive design of factories and manufacturing plant * Prototype design * Metal structure designs SteapStailor carries out complete…” Source: company website · checked Sep 5, 2026
18	AvencorePartial evidence	FranceHQ checked Sep 5, 2026	51-200	94
	“Your Strategic Partner in the Industry Avencore is an international consulting firm specialized in the industrial sector, driven by a passionate team of 130 experts.” Source: company website · checked Sep 5, 2026
19	VACOAIndirect evidence	Puteaux, FranceHQ checked Sep 5, 2026	51-200	74
	“VACOA, c’est le fruit d’un projet initié à deux par Benoit & Clément qui se sont un jour dit « Cap’ ou pas Cap’ 🤝?” Source: company website · checked Sep 5, 2026
20	ProcemoIndirect evidence	Toulouse, FranceHQ checked Sep 5, 2026	51-200	69
	“Nous sommes créateurs de synergies et partenaire expert au service de votre performance.” Source: company website · checked Sep 5, 2026
21	CophacleanIndirect evidence	Chambray-lès-tours, FranceHQ checked Sep 5, 2026	51-200	66
	“COPHACLEAN répond aux besoins des industries en matière de stratégie et d'expertise opérationnelle dédiées à la maîtrise des procédés.” Source: company website · checked Sep 5, 2026
22	M618 ConsultingIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	11-50	66
	“Management Consultants \| Business Transformers \| Efficiency driven.” Source: company website · checked Sep 5, 2026
23	Diagma Your Supply Chain, Your AdvantageIndirect evidence	Paris, FranceHQ checked Sep 5, 2026	11-50	54
	“DIAGMA est un cabinet de conseil expert en Supply Chain depuis plus de 50 ans.” Source: company website · checked Sep 5, 2026
24	ArgainIndirect evidence	Issy-les-moulineaux, FranceHQ checked Sep 5, 2026	51-200	53
	“Founded in 2004, Argain supports its clients in their performance goals.” Source: company website · checked Sep 5, 2026
25	DAO Bureau D'etudesPartial evidence	Avrillé, FranceHQ checked Sep 5, 2026	51-200	52
	“DAO BE Group is a full-service engineering consulting firm which provides services for public agencies and private sector companies.” Source: company website · checked Sep 5, 2026

Showing 25 of 1,389 manufacturing consulting firms based in France

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Manufacturing consulting firms based in France at a glance

As of Sep 5, 2026

1-10Median size (employees)

ParisLargest hub · 259 HQs

499Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

1,136

11-50

174

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Verified emails by last verification

0–30

4,026

31–60

234

61–90

90–180

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among manufacturing consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “manufacturing consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among manufacturing consulting firms, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 4,274 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Manufacturing consulting firms by metro

Frequently asked

How many manufacturing consulting firms are there based in France?

RevenueBase identified 1,389 manufacturing consulting firms headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

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

Which city has the most manufacturing consulting firms?

Paris leads with 259 headquartered companies, followed by Lyon (56) and Toulouse (31).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,274 verified decision-maker contacts tracked across these 1,389 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.