Company lists · Data refreshed September 2026
Top 25 B2B consultancies based in Lille, France
RevenueBase identified 110 B2B consultancies headquartered in Lille, France as of September 2026 and tracks 627 professional contacts across them, including 125 with verified work emails. Paris is the largest hub.
This list covers B2B consultancies 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 23, 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.
The 25 largest B2B consultancies based in Lille, France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 188 contacts → | ||||
Indirect evidence “ACALY CONSULTING Nous accompagnons nos clients sur des problématiques techniques ou organisationnelles sur un sujet défini.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 2 | 35 contacts → | ||||
Indirect evidence “BOOPER is a boutique consulting firm dedicated to pricing management.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 3 | 34 contacts → | ||||
Partial evidence “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: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 4 | 30 contacts → | ||||
Indirect evidence “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: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 5 | 23 contacts → | ||||
Indirect evidence “Vous cherchez un partenaire pour vous accompagner dans vos décisions de gestion?” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 6 | 16 contacts → | ||||
Indirect evidence “Spaag is a consulting firm specialising in growth marketing, digital marketing, data, and AI.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 7 | 11 contacts → | ||||
Indirect evidence “Design & Solutions, votre distributeur exclusif de fournisseurs de renom en Hauts-de-France : Haworth, Bene, Vitra, USM.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 8 | 10 contacts → | ||||
Indirect evidence “Basée au coeur de Lille, Campel’s & Co accompagne les entreprises dans leurs stratégies digitales depuis 2016.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 9 | 7 contacts → | ||||
Indirect evidence “Poser un autre regard sur L'entreprise.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 10 | 6 contacts → | ||||
Indirect evidence “Nous croyons que le monde n'a pas de frontières et que la richesse est dans les échanges.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 11 | 5 contacts → | ||||
Indirect evidence “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: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 12 | 5 contacts → | ||||
Indirect evidence “Fédération courtage est un cabinet de courtage d'assurances qui accompagne les grands groupes comme les ETI dans un projet de refonte de l’intermédiation des polices d'assurances…” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 13 | 5 contacts → | ||||
Indirect evidence “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: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 14 | 5 contacts → | ||||
Indirect evidence “Target Triumph est une agence de développement commercial spécialisée dans la formation, le coaching, le conseil en stratégie commerciale et le recrutement.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 15 | 3 contacts → | ||||
Indirect evidence “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: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 16 | 3 contacts → | ||||
Indirect evidence “Obtenez plus de clients pour votre entreprise chaque mois grâce à la génération de prospects.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 17 | 2 contacts → | ||||
Indirect evidence “We help small businesses in their development so they can differentiate from the competition, increase their visibility and find customers.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 18 | 2 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 19 | 2 contacts → | ||||
Indirect evidence “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: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 20 | 2 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 21 | 1 contacts → | ||||
Indirect evidence “Chez, notre mission est d'éclairer le potentiel de toutes les parties prenantes d'une organisation afin d'en accélérer la performance économique et sociale.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 contacts → | ||||
Indirect evidence “Rejoignez l’aventure Liift et transformez l’avenir du digital!” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 contacts → | ||||
Indirect evidence “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: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 contacts → | ||||
Indirect evidence “Maximisez vos revenus avec notre expertise en conseil Notre mission : Accompagner votre transformation commerciale pour une croissance accélérée.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 contacts → | ||||
Indirect evidence “Capitaine Business, Consultant et Formateur, accompagne votre conquête commerciale de votre entreprise.” Source: RevenueBase Database · checked Sep 23, 2026Thanks. The Data Team will review it. | |||||
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: B2B consultancies. 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 B2B consultancies.
- Partial evidence
- Its own public description names part of B2B consultancies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name B2B consultancies. 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 110 B2B consultancies based in Lille, France
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B2B consultancies based in Lille, France at a glance
As of Sep 23, 2026Companies by employee count
Email recency for this list is measured across the whole France list rather than for Lille, so it is reported there. Company counts and contact totals on this page are exact for Lille, over 110 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 B2B consultancies, 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 Lille, France whose own description of what they do matches “B2B consultancies”. 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 B2B consultancies), 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 B2B consultancies, 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 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, 125 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 23, 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.
B2B consultancies by metro in France
- B2B consultancies in Paris2905
- B2B consultancies in Lyon416
- B2B consultancies in Toulouse199
- B2B consultancies in Bordeaux180
- B2B consultancies in Nantes148
- B2B consultancies in Marseille124
- B2B consultancies in Lille110
- B2B consultancies in Montpellier85
- B2B consultancies in Rennes85
- B2B consultancies in Strasbourg85
- B2B consultancies in Boulogne-Billancourt77
- B2B consultancies in Neuilly-Sur-Seine62
- B2B consultancies in Courbevoie50
- B2B consultancies in Nice49
- B2B consultancies in Aix En Provence47
- B2B consultancies in Annecy45
- B2B consultancies in Levallois-Perret44
- B2B consultancies in Angers43
- B2B consultancies in Aix-En-Provence41
- B2B consultancies in Grenoble41
- B2B consultancies in Puteaux38
- B2B consultancies in Versailles37
- B2B consultancies in Boulogne Billancourt32
- B2B consultancies in France32
- B2B consultancies in Caen30
- B2B consultancies in Tours30
- B2B consultancies in Metz28
- B2B consultancies in Rouen28
- B2B consultancies in Issy-Les-Moulineaux27
- B2B consultancies in Reims27
- B2B consultancies in Rueil-Malmaison27
- B2B consultancies in Neuilly Sur Seine26
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 B2B consultancies, 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 B2B consultancies are there based in Lille, France?
RevenueBase identified 110 B2B consultancies 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 B2B consultancies?
Paris leads with 2905 headquartered companies, followed by Lyon (416) and Toulouse (199).
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 125 verified decision-maker contacts tracked across these 110 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 23, 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.