Company lists · Data refreshed September 2026

Top 25 Legacy industrial software modernization companies based in France

Name: Legacy industrial software modernization companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 215 companies tracked

RevenueBase identified 215 company matches for legacy industrial software modernization companies associated with France as of September 2026 and tracks 2,656 professional contacts across them, including 971 with verified work emails. Paris is the largest hub.

This list covers company matches for legacy industrial software modernization companies 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 September 28, 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 Sep 28, 2026 How this list was built

215Companies

2,656Contacts tracked

971Verified emails

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The 25 largest legacy industrial software modernization companies based in France

Ranked by team size

Top 25 of 215 company matches for legacy industrial software modernization companies based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	Kaizen Solutions KZS	Exact match	Montbonnot-saint-martin, FranceHQ recorded Sep 28, 2026	201-500	261 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 · Sep 28, 2026 · View company records in RevenueBase
2	ATS	Exact match	Ecuisses, FranceHQ recorded Sep 28, 2026	201-500	228 contacts →
	Exact match “Chez ats, nous plaçons les hommes au cœur de la performance industrielle!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Orinox	Exact match	Chateaubriant, FranceHQ recorded Sep 28, 2026	201-500	151 contacts →
	Exact match “ORINOX is a software consulting, plant design & engineering firm specializing in digitalization using- AVEVA IE & D software suite (PDMS, E3D, Diagrams, Engineering.), for…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Isii-Tech	Exact match	Saint Etienne Du Rouvray, FranceHQ recorded Sep 28, 2026	51-200	95 contacts →
	Exact match “Société d'intégration de solutions d'informatique industrielle et technologiques, spécialisée dans l'automatisation des installations de process et possédant une grande expérience…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Groupe API	Exact match	Yffiniac, FranceHQ recorded Sep 28, 2026	51-200	62 contacts →
	Exact match “Le Groupe API, intégrateur de solutions de pilotage des process et des infrastructures tertiaires et industrielles, poursuit activement son développement.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Addixo	Exact match	Montigny-le-bretonneux, FranceHQ recorded Sep 28, 2026	51-200	55 contacts →
	Exact match “ADDIXO is a leading French engineering company specialized in the design and integration of Special Purpose Machines, automated equipment, and intelligent industrial solutions…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Syspertec Group	Exact match	Saint-cloud, FranceHQ recorded Sep 28, 2026	11-50	53 contacts →
	Exact match “Since 1993, Syspertec Group has been developing software solutions designed to simplify information system integration and modernize complex technical environments.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	SASP	Exact match	Saint-romain-de-colbosc, FranceHQ recorded Sep 28, 2026	11-50	49 contacts →
	Exact match “Depuis sa création, en 2002, SASP Services met son expertise au service de ses clients et est maintenant reconnue dans le développement des systèmes informatiques industriels…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Fives Cortx	Exact match	Vénissieux, FranceHQ recorded Sep 28, 2026	11-50	47 contacts →
	Exact match “Fives CortX est un éditeur reconnu dans le secteur du digitale a destination des industries de production.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Elipce Solutions, Votre Spécialiste Logiciel & Data	Exact match	Valence, FranceHQ recorded Sep 28, 2026	11-50	47 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 · Sep 28, 2026 · View company records in RevenueBase
11	Fieldbox	Exact match	Bordeaux, FranceHQ recorded Sep 28, 2026	51-200	46 contacts →
	Exact match “Fieldbox builds, deploys, and manages the digital solutions that underpin your critical industrial operations so you can count on them to run reliably, anywhere in the world, at…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Sinorfi	Exact match	Paris, FranceHQ recorded Sep 28, 2026	51-200	45 contacts →
	Exact match “SINORFI is a transformation partner and software publisher specialized in IBM Maximo, Enterprise Asset Management, ESG and data-driven operations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Move Solutions	Exact match	69002, FranceHQ recorded Sep 28, 2026	51-200	35 contacts →
	Exact match “Move Solutions is an IT services company specialized in development and transformation of information systems : Data Migration, Modernization and Maintenance.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Gaia Mini Systemes	Exact match	Lyon, FranceHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “Nous sommes des experts en #IBMi depuis plus de 30 ans.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Sirfull	Exact match	Strasbourg, FranceHQ recorded Sep 28, 2026	11-50	29 contacts →
	Exact match “Working to develop innovative software, SIRFULL helps manufacturers to optimise the lifecycle of their equipment.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Janus Engineering France	Exact match	St-malo, FranceHQ recorded Sep 28, 2026	11-50	27 contacts →
	Exact match “Together, let's digitize industrial processes intelligently.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	RMI	Exact match	Nomeny, FranceHQ recorded Sep 28, 2026	11-50	26 contacts →
	Exact match “MAINTENANCE Préventive, curative, prédictive et améliorative CONSTRUCTION, RECONSTRUCTION, MODIFICATION et RETOOLING * De la conception à l'intégration * Bureau d'études…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	9altitudes France	Exact match	Paris, FranceHQ recorded Sep 28, 2026	201-500	23 contacts →
	Exact match “9altitudes, anciennement Ad Ultima Group, est éditeur et intégrateur de solutions informatiques, particulièrement actif dans le secteur de l’industrie manufacturière.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Beecoming	Exact match	Chevanceaux, FranceHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “À chaque projet IT sa solution sur mesure, connectée à votre existant.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Atys Concept	Exact match	La Baule-escoublac, FranceHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “From 1996, ATYS CONCEPT has been offering software solutions to the industry to improve the performance of the equipments, process and building.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Delta Automatisme	Exact match	Beziers, FranceHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “Depuis 1981, DELTA Automatisme améliore la performance industrielle en proposant des solutions innovantes, depuis l’étude, la réalisation des coffrets électriques en atelier…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Marceau Amalric	Exact match	Bout Du Pont De L Arn, FranceHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “L'entreprise Marceau Amalric est spécialisée dans la conception, la fabrication, l'intégration et l'entretien de vos systèmes industriels.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Actemium Arras	Exact match	Tilloy Les Mofflaines, FranceHQ recorded Sep 28, 2026	51-200	20 contacts →
	Exact match “Actemium Arras conçoit des systèmes de contrôle commande et intègre des solutions MES adaptés aux besoins des utilisateurs pour optimiser les performances de vos process…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	ACNS	Exact match	Milly La Forêt, FranceHQ recorded Sep 28, 2026	11-50	19 contacts →
	Exact match “ACNS est un Bureau d’Etudes dans le domaine de la Commande Numérique, des Automatismes Industriels et de la Robotique.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Aplus Système Automation	Exact match	Saint-michel-sur-orge, FranceHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “APLUS Système Automation conçoit, intègre et déploie des solutions d'informatique industrielle depuis 1988.” Recorded in the RevenueBase company graph · Sep 28, 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 “legacy industrial software modernization companies”. 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 25 of 215 legacy industrial software modernization companies based in France

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Legacy industrial software modernization companies based in France at a glance

As of Sep 28, 2026

36.6%Verified-email coverage

12.4Average contacts per company

1-10Median size (employees)

7.4%Largest-city concentration · Paris

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

117

11-50

51-200

201-500

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 215 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 “legacy industrial software modernization companies” 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 971 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 September 28, 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.

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 “legacy industrial software modernization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legacy industrial software modernization companies are there based in France?

RevenueBase identified 215 company matches for legacy industrial software modernization companies associated with France as of September 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?

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

Which city has the most legacy industrial software modernization companies?

Paris leads with 16 company records, followed by Lyon (5) and Saint-Etienne (3).

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 971 professional contacts with verified work emails tracked across these 215 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 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 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.