Company lists · Data refreshed September 2026

Top 25 Chemical engineering consultants based in France

Name: Chemical engineering consultants based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 474 companies tracked

RevenueBase identified 474 chemical engineering consultants headquartered in France as of September 2026 and tracks 6,574 professional contacts across them, including 2,288 with verified work emails. Paris is the largest hub.

This list covers chemical engineering consultants 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

474Companies

6,574Contacts tracked

2,288Verified emails

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The 25 largest chemical engineering consultants based in France

Ranked by team size

Top 25 of 474 chemical engineering consultants based in France, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to chemical engineering consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	EKIUM	Indirect evidence	Lyon Cedex 07, FranceHQ checked Sep 16, 2026	1,001-5,000	1,502 contacts →
	Indirect evidence “Welcome to Ekium!” Source: RevenueBase Database · checked Sep 16, 2026
2	Neo2	Strong evidence	Levallois-perret, FranceHQ checked Sep 16, 2026	501-1,000	390 contacts →
	Strong evidence “NEO2 is an Engineering Consultancy and Resource Provider active in the Oil & Gas, Water Treatment & Desalination, and Power Generation industries.” Source: RevenueBase Database · checked Sep 16, 2026
3	Gaches Chimie	Partial evidence	Escalquens, FranceHQ checked Sep 16, 2026	201-500	222 contacts →
	Partial evidence “Global Chemical Solutions Our mission: Bring, facilitate and make accept solutions and products made from chemistery in the industrial world Our Global Approach: From Technical…” Source: RevenueBase Database · checked Sep 16, 2026
4	Ep2c	Indirect evidence	Balma, FranceHQ checked Sep 16, 2026	501-1,000	211 contacts →
	Indirect evidence “EP2C recruits talents looking for an international career.” Source: RevenueBase Database · checked Sep 16, 2026
5	Synergis Environnement	Indirect evidence	Beaucouzé, FranceHQ checked Sep 16, 2026	51-200	131 contacts →
	Indirect evidence “Synergis Environnement est un bureau d'études indépendant spécialisé dans l'ingénierie environnementale, agricole et réglementaire.” Source: RevenueBase Database · checked Sep 16, 2026
6	Ingenica	Indirect evidence	Sérézin-du-rhône, FranceHQ checked Sep 16, 2026	51-200	116 contacts →
	Indirect evidence “INGENICA, entité de Equans Process Solutions, réalise des prestations d’ingénierie de conception et de maitrise d’œuvre de projets industriels pour les industries des procédés.” Source: RevenueBase Database · checked Sep 16, 2026
7	VACOA	Indirect evidence	Puteaux, FranceHQ checked Sep 16, 2026	51-200	74 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 16, 2026
8	TVA Engineering	Partial evidence	Antony, FranceHQ checked Sep 16, 2026	51-200	73 contacts →
	Partial evidence “Since 1988, TVA Engineering member of TVA Group has carried its expertise into industrial applications of numerous sectors that are equally demanding in technical expertise…” Source: RevenueBase Database · checked Sep 16, 2026
9	Inevo Technologies	Indirect evidence	Solaize, FranceHQ checked Sep 16, 2026	51-200	72 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026
10	Pharmacos	Indirect evidence	Lyon, FranceHQ checked Sep 16, 2026	51-200	71 contacts →
	Indirect evidence “PARCE QUE CHACUNE DE VOS DECISIONS DOIT ÊTRE PERENNE.” Source: RevenueBase Database · checked Sep 16, 2026
11	Aktehom	Indirect evidence	Nanterre, FranceHQ checked Sep 16, 2026	51-200	65 contacts →
	Indirect evidence “Au croisement de l’expertise scientifique et du conseil réglementaire, AKTEHOM accompagne les industriels de la santé dans la maitrise et la compréhension des produits et procédés…” Source: RevenueBase Database · checked Sep 16, 2026
12	Kalies	Indirect evidence	Lezennes, FranceHQ checked Sep 16, 2026	11-50	62 contacts →
	Indirect evidence “Fort d’une expérience de plus de 25 ans, Kalies accompagne et conseille ses clients industriels, collectivités et promoteurs immobiliers dans leurs problématiques…” Source: RevenueBase Database · checked Sep 16, 2026
13	Aginergy	Indirect evidence	Lyon, FranceHQ checked Sep 16, 2026	51-200	58 contacts →
	Indirect evidence “Aginergy est une société de conseil en Ingénierie spécialisée en POWER & PROCESS.” Source: RevenueBase Database · checked Sep 16, 2026
14	PLCB	Partial evidence	Pau, FranceHQ checked Sep 16, 2026	51-200	54 contacts →
	Partial evidence “PLCB Engineering est une société d'Ingénierie et de conseil spécialisée dans les industries Oil & Gas, Chimie & Pétrochimie, Projet Minier, Nucléaire et Énergies renouvelables…” Source: RevenueBase Database · checked Sep 16, 2026
15	Et2i	Indirect evidence	Port-jérôme-sur-seine, FranceHQ checked Sep 16, 2026	11-50	45 contacts →
	Indirect evidence “L’EXPÉRIENCE EST INDISPENSABLE POUR TRAVAILLER DANS LE DOMAINE DES ETUDES TECHNIQUES D’INSTALLATIONS INDUSTRIELLES.” Source: RevenueBase Database · checked Sep 16, 2026
16	Selene	Partial evidence	Paris, FranceHQ checked Sep 16, 2026	51-200	43 contacts →
	Partial evidence “Société de Conseil faite par des consultants pour des consultants.” Source: RevenueBase Database · checked Sep 16, 2026
17	Vivien	Indirect evidence	Mérignac, FranceHQ checked Sep 16, 2026	11-50	34 contacts →
	Indirect evidence “Bureau d’études thermique, fluides et environnement.” Source: RevenueBase Database · checked Sep 16, 2026
18	Arting Engineering	Indirect evidence	Pantin, FranceHQ checked Sep 16, 2026	11-50	33 contacts →
	Indirect evidence “Crée en 1990, notre bureau d’étude ARTING est spécialisé dans la conception et l’installation d’usines, les calculs, l’assistance technique.” Source: RevenueBase Database · checked Sep 16, 2026
19	Pignat	Partial evidence	Genas, FranceHQ checked Sep 16, 2026	11-50	32 contacts →
	Partial evidence “Since 1960, PIGNAT provides the chemical, pharmaceutical and cosmetic ecosystem with unique expertise in the design and implementation of their R&D and industrialization projects.” Source: RevenueBase Database · checked Sep 16, 2026
20	Crea Concept	Indirect evidence	Portets, FranceHQ checked Sep 16, 2026	11-50	31 contacts →
	Indirect evidence “Depuis plus de 20 ans,CREA CONCEPT accompagne les industriels, les entreprises, les collectivités et les maîtres d'ouvrage dans la réussite de leurs projets grâce à une offre…” Source: RevenueBase Database · checked Sep 16, 2026
21	Seim-N	Indirect evidence	Thouare Sur Loire, FranceHQ checked Sep 16, 2026	11-50	29 contacts →
	Indirect evidence “Depuis plus de 35 ans, SEIM-N, situé à Thouaré sur Loire et à Bouguenais, met à votre service son expertise en génie thermique et en transport de fluides pour les secteurs…” Source: RevenueBase Database · checked Sep 16, 2026
22	ISO Ingénierie	Indirect evidence	Aix En Provence, FranceHQ checked Sep 16, 2026	11-50	27 contacts →
	Indirect evidence “Notre société poursuit aujourd’hui son développement, fidèle aux principes fondamentaux qui ont toujours prévalu et qui ont permis, depuis 20 ans, la fidélisation des grands…” Source: RevenueBase Database · checked Sep 16, 2026
23	Sodipro Distribution DE Produits Chimiques	Indirect evidence	Échirolles, FranceHQ checked Sep 16, 2026	11-50	27 contacts →
	Indirect evidence “The SODIPRO team advises you and offers the best solutions for your needs” Source: RevenueBase Database · checked Sep 16, 2026
24	Actech Innovation	Indirect evidence	Beaucouzé, FranceHQ checked Sep 16, 2026	11-50	27 contacts →
	Indirect evidence “Bureau d’études en Ingénierie Mécanique, ACTECH accompagne ses clients dans le développement de leurs projets techniques.” Source: RevenueBase Database · checked Sep 16, 2026
25	Moben&rooster	Indirect evidence	Marseille Cedex 13, FranceHQ checked Sep 16, 2026	11-50	27 contacts →
	Indirect evidence “Qui sommes-nous?” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: chemical engineering consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names chemical engineering consultants.
Partial evidence: Its own public description names part of chemical engineering consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name chemical engineering consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 474 chemical engineering consultants based in France

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Chemical engineering consultants based in France at a glance

As of Sep 16, 2026

34.8%Verified-email coverage

13.9Average contacts per company

1-10Median size (employees)

6.8%Largest-city concentration · Paris

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

328

11-50

109

51-200

201-500

501-1,000

1,001-5,000

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 474 companies.

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 chemical engineering consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “chemical engineering consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names chemical engineering consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among chemical engineering consultants, 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 its RevenueBase Smart Search 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, 2,288 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 16, 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.

Chemical engineering consultants by metro

Chemical engineering consultants in Paris32

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names chemical engineering consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many chemical engineering consultants are there based in France?

RevenueBase identified 474 chemical engineering consultants 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?

EKIUM, headquartered in France, tops this list with the largest team on record.

Which city has the most chemical engineering consultants?

Paris leads with 32 headquartered companies, followed by Lyon (24) and Toulouse (7).

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 2,288 verified decision-maker contacts tracked across these 474 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 16, 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 Smart Search, 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.