Company lists · Data refreshed November 2026

Top 25 Software implementation service providers based in France

RevenueBase identified 543 company matches for software implementation service providers associated with France as of November 2026 and tracks 8,848 professional contacts across them, including 4,058 with verified work emails. Paris is the largest hub.

This list covers company matches for software implementation service providers associated with 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 November 5, 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 Nov 5, 2026 How this list was built
543Companies
8,848Contacts tracked
4,058Verified emails
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The 25 largest software implementation service providers based in France

Ranked by team size
Top 25 of 543 company matches for software implementation service providers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAix-en-provence, FranceHQ recorded Nov 5, 2026201-500420 contacts →

Exact match

“KPC se positionne comme un acteur global capable d’intervenir aussi bien sur des phases amonts (AMOA) que sur des phases d’intégration de logiciels (AMOE): Conseil et Services…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchNeuilly-sur-seine, FranceHQ recorded Nov 5, 2026501-1,000304 contacts →

Exact match

“INFOGENE est une ESN spécialisée dans 3 domaines principaux (en AMOA et MOE): DIGITAL: Notre savoir faire : Conseil, architecture logiciel, conception, développement, maintenance…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMontbonnot-saint-martin, FranceHQ recorded Nov 5, 2026201-500275 contacts →

Exact match

“Nous sommes une ESN (entreprise de services numériques) spécialisée dans la conception, le développement et la maintenabilité de solutions informatiques, techniques et…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBoulogne-billancourt, FranceHQ recorded Nov 5, 2026201-500260 contacts →

Exact match

“Secteur : Conseil Intégrateur de solutions de gestion (Comptabilité, Gestion commerciale, Paie, CRM, Gestion d'affaires.), SAGE Ligne 100, SAGE Ligne Prestations allant de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchBrignais, FranceHQ recorded Nov 5, 2026201-500216 contacts →

Exact match

“ELCIA is the French leader in specialized solutions and software for the "Windows and doors, Blind, and Closing" market.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchRennes, FranceHQ recorded Nov 5, 2026n/a158 contacts →

Exact match

“Dans un monde où tout s’accélère, la transformation numérique n’est plus une option : c’est un levier de compétitivité.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchLevallois-perret, FranceHQ recorded Nov 5, 202651-200149 contacts →

Exact match

“Chez RS2i, nous avons à cœur de réaliser votre transformation digitale, et ce, grâce à notre expertise acquise de longue date.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchAix-en-provence Cedex 3, FranceHQ recorded Nov 5, 2026201-500149 contacts →

Exact match

“Nous sommes une ESN qui accompagne les entreprises dans leurs projets IT grâce à des modes d'intervention flexibles : Assistance Technique Unitaire (ATU), Assistance Technique…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchBezons, FranceHQ recorded Nov 5, 202651-200142 contacts →

Exact match

“DHS - 50 Ans d'Excellence Informatique Depuis 1973, DHS se distingue comme un leader dans le domaine informatique, combinant une riche histoire de 50 ans d'expertise et une vision…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSuresnes, FranceHQ recorded Nov 5, 202651-200132 contacts →

Exact match

“Notre raison d'être est d'accompagner l'évolution des usages de nos clients (startup, éditeurs, grands comptes) grâce à l'impact de nos ingénieurs IT.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchCourbevoie Cedex, FranceHQ recorded Nov 5, 2026n/a127 contacts →

Exact match

“IS Technologies est une société de conseils et de services en informatique basée à La Défense.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchParis, FranceHQ recorded Nov 5, 2026201-500108 contacts →

Exact match

“Bharti Soft Tech Pvt.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchIvry Sur Seine, FranceHQ recorded Nov 5, 202651-200101 contacts →

Exact match

“Castelis, c'est l'histoire d'une entreprise en croissance continue.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchL'isle D'espagnac, FranceHQ recorded Nov 5, 202651-20088 contacts →

Exact match

“Novenci accompagne ses clients dans les domaines suivants - Conception de solutions techniques pour l’évolution de votre système d’information - Fourniture d’infrastructures…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchParis, FranceHQ recorded Nov 5, 202651-20086 contacts →

Exact match

“Lucem, les experts de l'ERP!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchLyon, FranceHQ recorded Nov 5, 202651-20072 contacts →

Exact match

“L'entreprise Axopen propose toute une gamme de produits et services informatique allant du conseil en système d'informations, développement de solutions sur mesure ou intégration…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMont-saint-aignan, FranceHQ recorded Nov 5, 202651-20072 contacts →

Exact match

“Attineos Infrastructures est une jeune ESN, spécialisée dans les Systèmes & Réseaux informatiques.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchParis, FranceHQ recorded Nov 5, 202611-5053 contacts →

Exact match

“At Vxplore Technologies, innovation remains at the center of our existence.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchVersailles, FranceHQ recorded Nov 5, 202651-20051 contacts →

Exact match

“Bilog SAS est une ESN basée à Versailles qui, forte de ses plus de 530 projets réalisés (à l'été 2016), propose aux éditeurs de logiciels et aux ETI, des compétences dans la…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSoultz-haut-rhin, FranceHQ recorded Nov 5, 202611-5047 contacts →

Exact match

“Simplify your IT projects and accelerate your digital transformation Whether it’s migrating to an ERP system, optimizing your IT infrastructure, or managing data flows… these are…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchValence, FranceHQ recorded Nov 5, 202611-5047 contacts →

Exact match

“Chez Elipce Solutions, nous concevons, déployons et maintenons des solutions logicielles adaptées à vos enjeux spécifiques, qu'il s'agisse d'outils internes dans tous les…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchToulouse, FranceHQ recorded Nov 5, 202651-20047 contacts →

Exact match

“Le Groupe Koncept Komet, partenaire de votre croissance numérique!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchRennes, FranceHQ recorded Nov 5, 202651-20046 contacts →

Exact match

“SpikeeLabs travaille auprès de ses clients sur la conception et la réalisation de leur système d’information.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchMoûtiers, FranceHQ recorded Nov 5, 2026n/a45 contacts →

Exact match

“STH, intégrateur informatique et Télécom vous accompagne depuis 20 ans sur vos déploiements, migrations et la disponibilité de vos infrastructures.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchMont-saint-aignan, FranceHQ recorded Nov 5, 202611-5043 contacts →

Exact match

“Fort de ses 4 valeurs : l’excellence, la liberté, la confiance et la créativité, Enovea propose 2 lignes d’expertise depuis sa création à Rouen en 2008 : 1.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 543 software implementation service providers based in France

See the full list, filter by size, metro and specialty, and access 4,058 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Software implementation service providers based in France at a glance

As of Nov 5, 2026
45.9%Verified-email coverage
16.3Average contacts per company
1-10Median size (employees)
14.7%Largest-city concentration · Paris
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
343
11-50
148
51-200
36
201-500
7
501-1,000
1
1,001-5,000
3
5,001-10,000
1

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 543 companies.

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 France whose business descriptions match “software implementation service providers” 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 4,058 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 November 5, 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.

Software implementation service providers by metro

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 “software implementation service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many software implementation service providers are there based in France?

RevenueBase identified 543 company matches for software implementation service providers associated with France as of November 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?

KEY Performance Consulting KPC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most software implementation service providers?

Paris leads with 80 company records, followed by Lyon (17) and Toulouse (15).

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 4,058 professional contacts with verified work emails tracked across these 543 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 November 5, 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.