Company lists · Data refreshed September 2026

Top 25 Llm integration consulting firms based in France

RevenueBase identified 408 llm integration consulting firms headquartered in France as of September 2026 and tracks 14,426 professional contacts across them, including 7,047 with verified work emails. Paris is the largest hub.

This list covers llm integration 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 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 28, 2026 86% judged on-target in blind review
408Companies
14,426Contacts tracked
7,047Verified emails
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The 25 largest llm integration consulting firms based in France

Ranked by team size
Top 25 of 408 llm integration consulting firms based in France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to llm integration consulting firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidence100-101 Terrasse Boieldieu, FranceHQ checked Sep 28, 20261,001-5,0006,190 contacts →

Partial evidence

“Wavestone is a leading consulting firm operating at the intersection of business and technology.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceParis, FranceHQ checked Sep 28, 20261,001-5,0001,577 contacts →

Indirect evidence

“In a world that too often follows currents, Abylsen has been opening itself up to new directions.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceSaint-doulchard, FranceHQ checked Sep 28, 20261,001-5,0001,051 contacts →

Indirect evidence

“Une vision augmentée du conseil au service de votre réussite.”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceParis, FranceHQ checked Sep 28, 2026201-500328 contacts →

Partial evidence

“SQORUS is a consulting firm specializing in the transformation of HR, Finance and IT functions.”

Source: RevenueBase Database · checked Sep 28, 2026
5Partial evidenceParis, FranceHQ checked Sep 28, 2026201-500313 contacts →

Partial evidence

“Magellan Consulting devient Magellan!”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceParis, FranceHQ checked Sep 28, 2026201-500284 contacts →

Indirect evidence

“Founded in 2007, AVISIA has become over the years a leading player in Data, Digital & Technologies.”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceParis, FranceHQ checked Sep 28, 2026201-500223 contacts →

Partial evidence

“Semaphores, a consulting and expertise firm, is involved in a very wide range of skills: from public accounting to organizational strategy projects, including organization…”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceRueil-malmaison, FranceHQ checked Sep 28, 2026201-500202 contacts →

Indirect evidence

“Nous sommes des spécialistes du recueil, de la transformation et de la transmission des connaissances.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceClichy, FranceHQ checked Sep 28, 202651-200123 contacts →

Partial evidence

“Integrator dedicated to SAP, partner DVA, Consulting and training of SAP France, Applium has for vocation the consulting, the implementation and the optimization of SAP solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceParis, FranceHQ checked Sep 28, 202651-200102 contacts →

Indirect evidence

“Depuis sa création en 2012, Spartes s’est imposé comme un cabinet de conseil engagé de premier plan, spécialisé dans l’optimisation des performances RH et Finance des entreprises.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceParis, FranceHQ checked Sep 28, 202651-20092 contacts →

Partial evidence

“Stanwell is a consulting firm specialized in strategy and transformation for the Financial Services sector since its creation in 2006.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceParis, FranceHQ checked Sep 28, 202611-5085 contacts →

Indirect evidence

“IMT Partners est un cabinet spécialisé dans le management de transition qui repose sur l’expertise de ses 50 collaborateurs.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceParis, FranceHQ checked Sep 28, 202651-20072 contacts →

Indirect evidence

“aVB, cabinet de conseil spécialiste de la transformation, mais pas seulement!”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceParis, FranceHQ checked Sep 28, 2026201-50071 contacts →

Indirect evidence

“Avec une dizaine d’années cumulées en cabinet de conseil, nous avons pour ambition de faciliter la relation entre les Consultants, les clients et le cabinet.”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceParis, FranceHQ checked Sep 28, 202651-20062 contacts →

Indirect evidence

“Effyis est un groupe à la croisée du conseil, de la technologie et de la réglementation.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceParis, FranceHQ checked Sep 28, 202651-20055 contacts →

Partial evidence

“42 Consulting is a French company created in 2006.”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceParis, FranceHQ checked Sep 28, 202611-5052 contacts →

Indirect evidence

“L'hybridation du droit à votre service.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceParis, FranceHQ checked Sep 28, 2026201-50049 contacts →

Partial evidence

“CONSULTIME met son expertise au service de ses Clients grands comptes, intégrateurs et éditeurs de logiciels pour développer, avec eux, les projets stratégiques.”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceParis, FranceHQ checked Sep 28, 2026201-50044 contacts →

Indirect evidence

“Avec un rapport décomplexé à la technologie et une conviction forte d’adresser le marché autrement, weave bouscule depuis 15 ans le monde du conseil.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceParis, FranceHQ checked Sep 28, 202611-5040 contacts →

Indirect evidence

“Génération Conseil est une entreprise qui a de l’ambition- L’ambition de vous assister et vous conseiller pour réussir vos projets dans les domaines du SI et de la gestion…”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceLyon, FranceHQ checked Sep 28, 202611-5037 contacts →

Indirect evidence

“Créée en 2003 par Franck Seimann, SISTEMA STRATEGY s’est positionnée sur l'expertise des problématiques de la communication inter applicative en environnements hétérogènes.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceParis, FranceHQ checked Sep 28, 2026n/a36 contacts →

Partial evidence

“Atlantis is an IT consulting company based in Paris, France.”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceParis, FranceHQ checked Sep 28, 202611-5035 contacts →

Indirect evidence

“XCG est un cabinet de conseil spécialisé dans la conception et la mise en œuvre des solutions de gestion d'entreprise.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceParis, FranceHQ checked Sep 28, 202611-5033 contacts →

Indirect evidence

“On pourrait juste vous dire que Kano est une société de conseil et d’intégration logicielle.”

Source: RevenueBase Database · checked Sep 28, 2026
25Indirect evidenceParis, FranceHQ checked Sep 28, 202611-5033 contacts →

Indirect evidence

“Operandi is a uniquely integrated advisory firm for corporate executives and private equity investors.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 408 llm integration consulting firms based in France

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Llm integration consulting firms based in France at a glance

As of Sep 28, 2026
48.8%Verified-email coverage
35.4Average contacts per company
1-10Median size (employees)
38.0%Largest-city concentration · Paris
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
263
11-50
101
51-200
26
201-500
10
1,001-5,000
6

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 408 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 llm integration consulting firms, 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 “llm integration consulting firms”. 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 llm integration consulting firms), 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 llm integration 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 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, 7,047 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 28, 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.

Llm integration consulting firms by metro

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 llm integration consulting firms, 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 llm integration consulting firms are there based in France?

RevenueBase identified 408 llm integration 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?

Wavestone, headquartered in La Defense, tops this list with the largest team on record.

Which city has the most llm integration consulting firms?

Paris leads with 155 headquartered companies, followed by Lyon (20) and Bordeaux (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 7,047 verified decision-maker contacts tracked across these 408 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 28, 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.