Company lists · Data refreshed September 2026

Top 25 Business systems integration consultants based in Paris, France

Name: Business systems integration consultants based in Paris, France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 875 companies tracked

RevenueBase identified 875 business systems integration consultants headquartered in Paris, France as of September 2026 and tracks 14,719 professional contacts across them, including 5,487 with verified work emails. Across France, Paris is the largest hub for this category.

This list covers business systems integration consultants 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 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

875Companies

14,719Contacts tracked

5,487Verified emails

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The 25 largest business systems integration consultants based in Paris, France

Ranked by team size

Top 25 of 875 business systems integration consultants based in Paris, France, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to business systems integration consultants: 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	Consort Group	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1,001-5,000	1,704 contacts →
	Indirect 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 28, 2026
2	Prodware	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	1,001-5,000	1,394 contacts →
	Indirect evidence “At Prodware, we believe that Trust, Audacity, and Passion are the driving forces behind meaningful digital transformation.” Source: RevenueBase Database · checked Sep 28, 2026
3	Soft Computing	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	365 contacts →
	Indirect evidence “Soft Computing est une société de conseil et de services spécialisée en Gestion de la Relation Client (CRM), Pilotage de la Performance (Business Intelligence) et e-Business.” Source: RevenueBase Database · checked Sep 28, 2026
4	Colombus Consulting	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	321 contacts →
	Indirect evidence “Colombus Consulting is a management consulting firm specialized in business change and complex project management.” Source: RevenueBase Database · checked Sep 28, 2026
5	Magellan Consulting	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	313 contacts →
	Indirect evidence “Magellan Consulting devient Magellan!” Source: RevenueBase Database · checked Sep 28, 2026
6	ALB Conseil	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	260 contacts →
	Indirect evidence “ALB est une société de conseil spécialisée dans les systèmes d'information des banques et des sociétés d'assurance.” Source: RevenueBase Database · checked Sep 28, 2026
7	Business At Work	Strong evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	232 contacts →
	Strong evidence “Business At Work is a management and information systems consultancy company offering a range of services entirely focused towards the optimisation of the internal functions of…” Source: RevenueBase Database · checked Sep 28, 2026
8	Convictionsrh	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	230 contacts →
	Indirect evidence “ConvictionsRH is a consulting firm specializing in HR, HRIS & Transformation.” Source: RevenueBase Database · checked Sep 28, 2026
9	Peersgroup	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	215 contacts →
	Indirect evidence “PeersGroup est un cabinet de conseil en Management spécialisé en Performance Opérationnelle.” Source: RevenueBase Database · checked Sep 28, 2026
10	Vertone	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	214 contacts →
	Indirect evidence “Vertone, engagés pour réussir Présents à Paris et désormais à Lyon!” Source: RevenueBase Database · checked Sep 28, 2026
11	Iliade Consulting	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	211 contacts →
	Indirect evidence “Iliade Consulting is an IT Consulting Company specialized in the energy and water sector.” Source: RevenueBase Database · checked Sep 28, 2026
12	Meltone Advisory	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	206 contacts →
	Partial 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 28, 2026
13	Advanced Schema	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	201 contacts →
	Indirect evidence “Founded in 2001, ADVANCED Schema is a Consulting and Outsourcing Services company.” Source: RevenueBase Database · checked Sep 28, 2026
14	A2 Consulting	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	185 contacts →
	Indirect evidence “A2 Consulting est un cabinet de conseil en organisation et management multi-spécialiste et totalement indépendant créé en A2 Consulting s'engage auprès des entreprises pour…” Source: RevenueBase Database · checked Sep 28, 2026
15	Syxperiane	Indirect evidence	Paris, FranceHQ checked Sep 28, 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 28, 2026
16	Fluxym	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	152 contacts →
	Indirect evidence “Fluxym is the world’s leading expert in Procurement and Finance process automation.” Source: RevenueBase Database · checked Sep 28, 2026
17	Saegus	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	134 contacts →
	Indirect evidence “Saegus: digital use at heart of the transformation of business models The creation of Saegus is a response to a persistent issue for clients: companies that are at a loss when…” Source: RevenueBase Database · checked Sep 28, 2026
18	Rhapsodies Conseil	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	132 contacts →
	Indirect evidence “Rhapsodies Conseil est un cabinet de conseil reconnu pour son indépendance.” Source: RevenueBase Database · checked Sep 28, 2026
19	Addinn Group	Indirect evidence	Paris, FranceHQ checked Sep 28, 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 28, 2026
20	APSIA	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	124 contacts →
	Indirect evidence “Get a head start Apsia innove, conseille et construit pour vous donner un coup d'avance en toute responsabilité humaine.” Source: RevenueBase Database · checked Sep 28, 2026
21	Ocsi Group	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	201-500	104 contacts →
	Indirect evidence “Nous accompagnons nos clients dans la conception, le développement et l’évolution de leurs systèmes d’information.” Source: RevenueBase Database · checked Sep 28, 2026
22	Spartes	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	102 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
23	MASAO	Partial evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	95 contacts →
	Partial evidence “Since 2006, our consultants have been supporting you in the digital transformation of your customer relationship.” Source: RevenueBase Database · checked Sep 28, 2026
24	WHY Consulting	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	11-50	94 contacts →
	Indirect evidence “Spécialiste du BtoB, WHY Consulting vous accompagne de la définition de votre stratégie de développement à son exécution, grâce à ses 3 pôles d'expertise - La performance…” Source: RevenueBase Database · checked Sep 28, 2026
25	Hello Pomelo	Indirect evidence	Paris, FranceHQ checked Sep 28, 2026	51-200	92 contacts →
	Indirect evidence “Depuis 2017, Hello Pomelo accompagne les ETI françaises dans leur transformation digitale.” Source: RevenueBase Database · checked Sep 28, 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: business systems integration consultants. 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 business systems integration consultants.
Partial evidence: Its own public description names part of business systems integration consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business systems integration consultants. 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 875 business systems integration consultants based in Paris, France

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Business systems integration consultants based in Paris, France at a glance

As of Sep 28, 2026

37.3%Verified-email coverage

16.8Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

522

11-50

241

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole France list rather than for Paris, so it is reported there. Company counts and contact totals on this page are exact for Paris, over 875 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 business systems integration consultants, 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 “business systems integration consultants”. 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 business systems integration consultants), 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 business systems integration consultants, 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, 5,487 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.

Business systems integration consultants by metro in France

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 business systems integration consultants, 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 business systems integration consultants are there based in Paris, France?

RevenueBase identified 875 business systems integration consultants 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?

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

Which city in France has the most business systems integration consultants?

Paris leads France with 875 headquartered companies, followed by Lyon (134) and Toulouse (72).

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 5,487 verified decision-maker contacts tracked across these 875 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.