Company lists · Data refreshed August 2026

Top 18 Business intelligence consulting firms based in Nantes, France

Name: Business intelligence consulting firms based in Nantes, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 30, 2026 42 companies tracked

RevenueBase identified 42 company matches for business intelligence consulting firms associated with Nantes, France as of August 2026 and tracks 946 professional contacts across them, including 537 with verified work emails and 22 with mobile numbers. Across France, Paris is the largest hub for this category (917 companies); Nantes has 43.

This list covers company matches for business intelligence consulting firms associated with Nantes, France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed August 30, 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 RevenueBase SmartSearch · Exact Recorded Aug 30, 2026 How this list was built

42Companies

946Contacts tracked

537Verified emails

22Mobile numbers

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The 18 largest business intelligence consulting firms based in Nantes, France

Ranked by team size

Top 18 of 42 company matches for business intelligence consulting firms based in Nantes, France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Cellenza	Exact match	Nantes, France	201-500	232 contacts →
	Exact match “Cellenza est un cabinet de Conseil IT et de réalisation, expert du Cloud Microsoft.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
2	Valeuriad	Exact match	Nantes, France	51-200	148 contacts →
	Exact match “Valeuriad - valeurs, innovation & digital Notre vocation Plus qu’une compétence technique, nous apportons à nos clients un réel savoir-faire et savoir-être.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
3	Aurexia	Exact match	Nantes, France	10001+	146 contacts →
	Exact match “Since May 2025, Aurexia has been part of Sopra Steria Next, the management consulting arm of Sopra Steria Group, a major European tech leader.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
4	Decivision	Exact match	Nantes, France	51-200	96 contacts →
	Exact match “DeciVision est une ESN créée en 2006 comptant aujourd’hui 100 collaborateurs sur Toulouse, Paris, Bordeaux, Nantes, Lyon et Lille.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
5	Polarys	Exact match	Nantes, France	51-200	75 contacts →
	Exact match “Offrir la meilleure expérience analytique à nos clients" Polarys est une filiale de Silamir Group, qui accompagne la transformation des métiers de ses clients en hybridant les…” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
6	Agiledss	Exact match	Nantes, France	51-200	63 contacts →
	Exact match “Big Data \| Business Intelligence \| DevOps \| Cloud agileDSS is a collective of multidisciplinary experts who guide you in the implementation of your analytics ecosystem to support…” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
7	Iteractii	Exact match	Nantes, France	201-500	31 contacts →
	Exact match “Iteractii vous accompagne dans tous vos défis customer experience Ensemble, nous bâtissons une expérience client authentique, mémorable et responsable, en combinant le meilleur de…” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
8	Rubix Consulting	Exact match	Nantes, France	11-50	26 contacts →
	Exact match “SAP solutions integrator” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
9	Valoway	Exact match	Nantes, France	11-50	24 contacts →
	Exact match “Valoway est une société de conseil et d'intégration de solutions innovantes spécialisée dans la valorisation des données et les solutions Cloud.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
10	Cayola Consulting	Exact match	Nantes, France	11-50	15 contacts →
	Exact match “CAYOLA est un cabinet indépendant accompagnant dirigeants et entreprises dans leurs enjeux stratégiques, économiques, financiers et organisationnels.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
11	IOD Solutions	Exact match	Nantes, France	11-50	15 contacts →
	Exact match “Nous sommes convaincus que la pérennité d’une entreprise se construit désormais sur sa capacité à prendre des décisions éclairées en exploitant pleinement les informations…” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
12	Inöweeno	Exact match	Nantes, France	1-10	9 contacts →
	Exact match “Modèle hybride entre le savoir-faire métier des cabinets de conseil et la maîtrise technologique des ESN, Inöweeno et ses Digital Lovers sont à vos côtés sur tous les aspects de…” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
13	Skillia	Exact match	Nantes, France	11-50	9 contacts →
	Exact match “SKILLIA is the Tech Consulting Company that places Artificial Intelligence at the heart of its clients’ digital transformation.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
14	Fobware SI	Exact match	Nantes, France	1-10	8 contacts →
	Exact match “Basée à Nantes depuis 2012, FOBware SI est une société de services et de conseils en systèmes d’information à taille humaine.” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
15	Finance ET Vous	Exact match	Nantes, France	1-10	3 contacts →
	Exact match “Bienvenue à bord de Finance et Vous Yannick MARTIN, passionné de voile et de finance, a créé le cabinet Finance et Vous en 2018 pour aider des amis à monter leur startup Après un…” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
16	Advalians	Exact match	Nantes, France	1-10	3 contacts →
	Exact match “Né de la volonté de guider les entreprises dans leurs décisions stratégiques en marketing, communication et digital, le Cabinet Advalians s’érige comme un phare dans un monde en…” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
17	Sycomore Advisory	Exact match	Nantes, France	1-10	2 contacts →
	Exact match “Sycomore Advisory, ce sont quatre domaines d'expertise complémentaires - Services de transaction / Transaction services * Évaluation d'entreprise : obtenir une valeur objective de…” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
18	Attractiv-It	Exact match	Nantes, France	1-10	1 contacts →
	Exact match “Et si votre ERP devenait un vrai levier de rentabilité pour votre PME?” Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “business intelligence consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 18 of 42 business intelligence consulting firms based in Nantes, France

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Business intelligence consulting firms based in Nantes, France at a glance

As of Aug 30, 2026

56.8%Verified-email coverage

2.3%Mobile-number coverage

22.5Average contacts per company

1-10Median size (employees)

Aug 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

10001+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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: Company records associated with Nantes, France whose business descriptions match “business intelligence consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 537 professional contacts with verified work emails across the full matched dataset. 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 August 30, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Business intelligence consulting firms by metro in France

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “business intelligence consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business intelligence consulting firms are there based in Nantes, France?

RevenueBase identified 42 company matches for business intelligence consulting firms associated with Nantes, France as of August 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Cellenza tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in France has the most business intelligence consulting firms?

Paris leads France with 917 company records, followed by Lyon (121) and Bordeaux (59). Nantes has 43.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 537 professional contacts with verified work emails tracked across these 42 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 30, 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.