Company lists · Data refreshed September 2026

Top 25 Data integration consulting firms based in Paris, France

Name: Data integration consulting firms based in Paris, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 10, 2026 543 companies tracked

RevenueBase identified 543 data integration consulting firms headquartered in Paris, France as of September 2026 and tracks 17,613 professional contacts across them, including 7,943 with verified work emails and 499 with mobile numbers. Paris is the largest hub.

This list covers data integration consulting firms headquartered in Paris, 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 10, 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 10, 2026 86% judged on-target in blind review

543Companies

17,613Contacts tracked

7,943Verified emails

499Mobile numbers

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The 25 largest data integration consulting firms based in Paris, France

Ranked by team size

Top 25 of 543 data integration consulting firms based in Paris, France, ranked by team size, largest first. Data refreshed Sep 10, 2026. RevenueBase Smart Search rates how each company's information relates to data 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	TALAN	Strong evidence	Paris, FranceHQ checked Sep 10, 2026	5,001-10,000	3,155 contacts →
	Strong evidence “Founded in France, Talan has grown into an international group that supports our clients in their end-to-end Data & AI transformation by combining management consulting with…” Source: RevenueBase Database · checked Sep 10, 2026
2	Artefact	Strong evidence	Paris, FranceHQ checked Sep 10, 2026	1,001-5,000	2,016 contacts →
	Strong evidence “Artefact is a global consulting and engineering firm specializing in data and AI services, headquartered in Paris, and a leader in Europe.” Source: RevenueBase Database · checked Sep 10, 2026
3	Consort Group	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	1,001-5,000	1,704 contacts →
	Partial evidence “Acteur de référence des systèmes d’information augmentés par l’intégration stratégique de la data, Consort Group accompagne les entreprises pour leur permettre de valoriser ce…” Source: RevenueBase Database · checked Sep 10, 2026
4	Synchrone FR	Strong evidence	Paris, FranceHQ checked Sep 10, 2026	1,001-5,000	803 contacts →
	Strong evidence “Synchrone apporte son expertise en Consulting, Data Expertise et Digital Experience à ses clients grands comptes.” Source: RevenueBase Database · checked Sep 10, 2026
5	Ippon Technologies	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	201-500	510 contacts →
	Partial evidence “USING OUR COLLECTIVE ENERGY FOR POSITIVE TECHNOLOGY Ippon is a consulting and expertise firm, who is convinced that technology is a source of progress for society.” Source: RevenueBase Database · checked Sep 10, 2026
6	Zenika	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	501-1,000	430 contacts →
	Partial evidence “Zenika is an IT consulting firm with 550 employees that helps companies with their digital transformation.” Source: RevenueBase Database · checked Sep 10, 2026
7	Magellan Consulting	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	201-500	313 contacts →
	Partial evidence “Magellan Consulting devient Magellan!” Source: RevenueBase Database · checked Sep 10, 2026
8	Iliade Consulting	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	201-500	211 contacts →
	Partial evidence “Iliade Consulting is an IT Consulting Company specialized in the energy and water sector.” Source: RevenueBase Database · checked Sep 10, 2026
9	Meltone Advisory	Strong evidence	Paris, FranceHQ checked Sep 10, 2026	51-200	206 contacts →
	Strong evidence “MeltOne is a consulting firm specialized in Organization and Solution Integration that helps companies and their employees in journey toward their transformation.” Source: RevenueBase Database · checked Sep 10, 2026
10	Advanced Schema	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	201-500	201 contacts →
	Partial evidence “Founded in 2001, ADVANCED Schema is a Consulting and Outsourcing Services company.” Source: RevenueBase Database · checked Sep 10, 2026
11	Syxperiane	Indirect evidence	Paris, FranceHQ checked Sep 10, 2026	201-500	183 contacts →
	Indirect evidence “Dans un monde qui change constamment, SYXPERIANE porte la mission de faire de chaque projet de transformation digitale, d’abord une transformation humaine.” Source: RevenueBase Database · checked Sep 10, 2026
12	Wemanity Reply Paris	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	201-500	178 contacts →
	Partial evidence “Wemanity Reply is a consulting and delivery firm specialized in technological, organizational, and cultural transformation.” Source: RevenueBase Database · checked Sep 10, 2026
13	MARGO	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	201-500	174 contacts →
	Partial evidence “More than a simple IT consulting group, MARGO is an alchemy of talents with constantly enriched expertise, always encouraged to be dynamic and to flourish.” Source: RevenueBase Database · checked Sep 10, 2026
14	Sibylone	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	201-500	168 contacts →
	Partial evidence “SIBYLONE helps its customers to extract the full value from their data assets, a major strategic lever for development and profitability.” Source: RevenueBase Database · checked Sep 10, 2026
15	Equancy Groupe EDG	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	201-500	161 contacts →
	Partial evidence “Créé en 2002, Equancy est un cabinet de conseil au croisement de la stratégie digitale et de la data.” Source: RevenueBase Database · checked Sep 10, 2026
16	Novencia Group	Indirect evidence	Paris, FranceHQ checked Sep 10, 2026	201-500	144 contacts →
	Indirect evidence “Transformer le changement en opportunités!” Source: RevenueBase Database · checked Sep 10, 2026
17	Solutionec	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	51-200	138 contacts →
	Partial evidence “Solutionec – Solution Excellence Center – is a Paris-based business intelligence and analytics consulting firm that delivers ambitious and innovative solutions for the leading…” Source: RevenueBase Database · checked Sep 10, 2026
18	Rhapsodies Conseil	Indirect evidence	Paris, FranceHQ checked Sep 10, 2026	51-200	132 contacts →
	Indirect evidence “Rhapsodies Conseil est un cabinet de conseil reconnu pour son indépendance.” Source: RevenueBase Database · checked Sep 10, 2026
19	Addinn Group	Indirect evidence	Paris, FranceHQ checked Sep 10, 2026	51-200	125 contacts →
	Indirect evidence “ADDINN est un cabinet de conseil et d'ingénierie en systèmes d'informations depuis 2012, spécialisé dans les secteurs de la Banque, de l'Assurance et du Transport.” Source: RevenueBase Database · checked Sep 10, 2026
20	Elevate Conseil Data, IA & Agentique	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	51-200	117 contacts →
	Partial evidence “Fondé en 2017, Elevate est un cabinet de conseil en Data & IA de 200 consultants, intégré au groupe Humanskills.” Source: RevenueBase Database · checked Sep 10, 2026
21	Hrconseil	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	51-200	116 contacts →
	Partial evidence “HRConseil is a consulting and expertise firm specializing in human resources management and its information systems (HRIS).” Source: RevenueBase Database · checked Sep 10, 2026
22	Elyadata	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	51-200	98 contacts →
	Partial evidence “elyadata unites the power of scientific expertise and business acumen to crack the code of data transformation.” Source: RevenueBase Database · checked Sep 10, 2026
23	Lineup7	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	51-200	97 contacts →
	Partial evidence “LineUP7 est un cabinet de conseil spécialisé en Data, CRM, Martech et Intelligence Artificielle, filiale d’Isoskèle (Groupe La Poste).” Source: RevenueBase Database · checked Sep 10, 2026
24	Stanwell Consulting	Partial evidence	Paris, FranceHQ checked Sep 10, 2026	51-200	92 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 10, 2026
25	LUCEM	Indirect evidence	Paris, FranceHQ checked Sep 10, 2026	51-200	82 contacts →
	Indirect evidence “Lucem, les experts de l'ERP!” Source: RevenueBase Database · checked Sep 10, 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: data integration consulting firms. 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 data integration consulting firms.
Partial evidence: Its own public description names part of data integration consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data integration consulting firms. 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 543 data integration consulting firms based in Paris, France

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Data integration consulting firms based in Paris, France at a glance

As of Sep 10, 2026

45.1%Verified-email coverage

2.8%Mobile-number coverage

32.4Average contacts per company

11-50Median size (employees)

98.5%Largest-city concentration · Paris

Sep 10, 2026Page data refreshed

Companies by employee count

1-10

268

11-50

170

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 13.0d

7,2150–30

66931–60

161–90

790–180

51180+

Company record updated

Median 55.0d

00–30

9,27631–60

6,01461–90

1,48990–180

834180+

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 data 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 Paris, France whose own description of what they do matches “data 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 data 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 data integration consulting firms, and records with no verified work email. Companies headquartered outside Paris 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, 7,943 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 10, 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.

Data integration consulting firms by metro in France

Data integration consulting firms in Paris535
Data integration consulting firms in Lyon71
Data integration consulting firms in Toulouse36
Data integration consulting firms in Neuilly-Sur-Seine27

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 data 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 data integration consulting firms are there based in Paris, France?

RevenueBase identified 543 data integration consulting firms headquartered in Paris, 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?

TALAN, headquartered in Paris, tops this list with the largest team on record.

Which city has the most data integration consulting firms?

Paris leads with 535 headquartered companies, followed by Lyon (71) and Toulouse (36).

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 7,943 verified decision-maker contacts tracked across these 543 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 10, 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.