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Company lists · Data refreshed September 2026

Top 24 Operations consulting firms based in Lille, France

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 78 companies tracked

RevenueBase identified 78 operations consulting firms headquartered in Lille, France as of September 2026 and tracks 580 professional contacts across them, including 109 with verified work emails. Paris is the largest hub.

This list covers operations consulting firms headquartered in Lille, 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
78Companies
580Contacts tracked
109Verified emails
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The 24 largest operations consulting firms based in Lille, France

Ranked by team size
Top 24 of 78 operations consulting firms based in Lille, France, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names operations 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.
#CompanyHeadquartersEmployeesContacts
1
Acaly Conseil EN IngénieriePartial evidence
Lille, FranceHQ checked Sep 5, 2026201-500188

“ACALY CONSULTING Nous accompagnons nos clients sur des problématiques techniques ou organisationnelles sur un sujet défini.”

Source: company website · checked Sep 5, 2026
2
OTTEOIndirect evidence
Lille, FranceHQ checked Sep 5, 202651-20062

“Créée par deux ingénieurs expérimentés sur les activités de Conseil et d’Ingénierie, OTTEO propose à ses clients trois types d’accompagnement pour mener à bien leurs différents…”

Source: company website · checked Sep 5, 2026
3
ZetraceIndirect evidence
Lille, FranceHQ checked Sep 5, 202611-5034

“Créé en 2018, ZeTrace est le cabinet de conseil de référence pour accompagner la transformation des organisations B2C et B2B, de taille moyenne à grande, vers un commerce digital…”

Source: company website · checked Sep 5, 2026
4
Ozeo ConsultingPartial evidence
Lille, FranceHQ checked Sep 5, 202611-5030

“OZEO Consulting, c’est une jeune ESN qui souhaite apporter une approche différente de la prestation intellectuelle au travers de valeurs humaines fortes avec un souci de…”

Source: company website · checked Sep 5, 2026
5
StratttIndirect evidence
Lille, FranceHQ checked Sep 5, 202611-5023

“Vous cherchez un partenaire pour vous accompagner dans vos décisions de gestion?”

Source: company website · checked Sep 5, 2026
6
Cmcp GroupIndirect evidence
Lille, FranceHQ checked Sep 5, 20261-1017

“Grâce à nos équipes d'experts pluridisciplinaires, nous vous proposons une solution globale et opérationnelle immédiatement pour relever vos défis lors : De la création d’une…”

Source: company website · checked Sep 5, 2026
7
GNAKIndirect evidence
Lille, FranceHQ checked Sep 5, 202611-5012

“We do “change management” the way Google does “internet-related services”, we won’t stop until the whole world is on another level.”

Source: company website · checked Sep 5, 2026
8
Campel's & COIndirect evidence
Lille, FranceHQ checked Sep 5, 202611-5010

“Basée au coeur de Lille, Campel’s & Co accompagne les entreprises dans leurs stratégies digitales depuis 2016.”

Source: company website · checked Sep 5, 2026
9
Aegist ConseilIndirect evidence
Lille, FranceHQ checked Sep 5, 202611-5010

“Actif depuis la première moitié des années 1980, Aegist a adopté sa structure juridique actuelle en 1989 Le cabinet compte actuellement 10 consultants, tous seniors, associés et…”

Source: company website · checked Sep 5, 2026
10
Orchidée Consulting Cabinet DE Conseil EN OrganisationIndirect evidence
Lille, FranceHQ checked Sep 5, 202611-508
Source: company website · checked Sep 5, 2026
11
BEEZIndirect evidence
Lille, FranceHQ checked Sep 5, 20261-107

“Poser un autre regard sur L'entreprise.”

Source: company website · checked Sep 5, 2026
12
CohesiumIndirect evidence
Lille, FranceHQ checked Sep 5, 202611-505

“Contact France :+33 6 27 77 05 95 Etienne Roussel Contact Belgique :+32 474 993 972 Pascal Deleersnyder COHESIUM vous accompagne dans le cadrage de la stratégie de votre…”

Source: company website · checked Sep 5, 2026
13
ALTAOPartial evidence
Lille, FranceHQ checked Sep 5, 202611-505

“Since its creation in 1993, Altao's auditing, consulting and accompanying hospital services have been recognised in the health sector.”

Source: company website · checked Sep 5, 2026
14
Soco&fi Société Conseil & FinancesIndirect evidence
Lille, FranceHQ checked Sep 5, 20261-105

“SOCO & FI est une société de conseil spécialisée dans l’accompagnement des PME, Start-up et structures de l’Economie Sociale et Solidaire sur les thématiques de la stratégie et de…”

Source: company website · checked Sep 5, 2026
15
Jyv' ConsultingIndirect evidence
Lille, FranceHQ checked Sep 5, 20261-103

“Via l’expérience acquise lors des différents projets nationaux, internationaux qui ont été menés par nos équipes et notamment le fondateur, nous pouvons vous proposer une…”

Source: company website · checked Sep 5, 2026
16
Ootbox AdvisoryIndirect evidence
Lille, FranceHQ checked Sep 5, 20261-102
Source: company website · checked Sep 5, 2026
17
AtrianIndirect evidence
Lille, FranceHQ checked Sep 5, 202611-502

“Atrian est le cabinet de conseil en transformation technologique lillois qui vous accompagne dans la mise en œuvre de solutions efficaces et innovantes pour vos projets Data, IA…”

Source: company website · checked Sep 5, 2026
18
Replay AdvisoryPartial evidence
Lille, FranceHQ checked Sep 5, 20261-102

“Replay Advisory is a company that provides support to French and international companies in key moments in their life: • operational improvement of financial performance, •…”

Source: company website · checked Sep 5, 2026
19
Lake BeastIndirect evidence
Lille, FranceHQ checked Sep 5, 20261-102
Source: company website · checked Sep 5, 2026
20
Clead ConseilIndirect evidence
Lille, FranceHQ checked Sep 5, 20261-101

“Boostez vos performances commerciales et pilotez vos projets avec impact Chez CleAd Conseil, nous accompagnons en particulier les PME et ETI industrielles, tout en intervenant…”

Source: company website · checked Sep 5, 2026
21
The Next Deals ConsultingIndirect evidence
Lille, FranceHQ checked Sep 5, 20261-101

“Maximisez vos revenus avec notre expertise en conseil Notre mission : Accompagner votre transformation commerciale pour une croissance accélérée.”

Source: company website · checked Sep 5, 2026
22
AM Consulting FrancePartial evidence
Lille, FranceHQ checked Sep 5, 20261-101

“Chez AM Consulting, nous sommes convaincus que l'humain est le moteur ultime du succès organisationnel.”

Source: company website · checked Sep 5, 2026
23
JlogconsultIndirect evidence
Lille, FranceHQ checked Sep 5, 20261-101

“We provide high level services to our customers supporting them in the development of their Supply Chains.”

Source: company website · checked Sep 5, 2026
24
NVH ConsultingPartial evidence
Lille, FranceHQ checked Sep 5, 20261-101

“NVH Consulting accompagne ses clients dans l'optimisation de leurs dépenses sur des familles d'achats parfaitement maîtrisées par son réseau d'experts.”

Source: company website · checked Sep 5, 2026

Showing 24 of 78 operations consulting firms based in Lille, France

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Operations consulting firms based in Lille, France at a glance

As of Sep 5, 2026
1-10Median size (employees)
ParisLargest hub · 2159 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
57
11-50
19
51-200
1
201-500
1

Email recency for this list is measured across the whole France list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Lille, over 78 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 operations 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 Lille, France whose own description of what they do matches “operations 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 operations consulting firms, and records with no verified work email. Companies headquartered outside Lille 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, 109 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.

Operations consulting firms by metro in France

Frequently asked

How many operations consulting firms are there based in Lille, France?

RevenueBase identified 78 operations consulting firms headquartered in Lille, 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?

Acaly Conseil EN Ingénierie, headquartered in Lille, tops this list with the largest team on record.

Which city has the most operations consulting firms?

Paris leads with 2159 headquartered companies, followed by Lyon (290) and Toulouse (144).

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 109 verified decision-maker contacts tracked across these 78 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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Related lists

Browse: Companies home · Operations consulting firms in France · All France lists · All Operations consulting firms lists · New lists

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.

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