Company lists · Data refreshed September 2026
Top 15 Legacy system modernization companies based in Courbevoie, France
RevenueBase identified 28 company matches for legacy system modernization companies associated with Courbevoie, France as of September 2026 and tracks 1,315 professional contacts across them, including 601 with verified work emails. Across France, Paris is the largest hub for this category (542 companies); Courbevoie has 28.
This list covers company matches for legacy system modernization companies associated with Courbevoie, 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 20, 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.
The 15 largest legacy system modernization companies based in Courbevoie, France
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 844 contacts → | ||||
Exact match “You will be part of ACENSI network: 1650 co-workers involved in IS transformation projects at our clients through our multisectoral expertise.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 106 contacts → | ||||
Exact match “Le Groupe Adaming est une Entreprise de Services Numériques dynamique qui se positionne comme étant le point de rencontre entre la transformation numérique et les acteurs de ces…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 33 contacts → | ||||
Exact match “Net6tem est un groupe à taille humaine en pleine expansion spécialisé dans la transformation digitale.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 31 contacts → | ||||
Exact match “NEAPSYS est une société experte et indépendante dans le conseil IT, nos consultants développent pour nos clients des solutions digitales sur mesures et maîtrisent l’intégration…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 22 contacts → | ||||
Exact match “Dolce Vista accompagne ses clients dans leurs démarches de transformation digitale en s’appuyant sur des technologies à forte valeur ajoutée.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 21 contacts → | ||||
Exact match “Since 2012, Code Once has distinguished itself as a strategic partner in industrial and digital transformation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 20 contacts → | ||||
Exact match “Cabinet de conseil en informatique spécialisé en Big Data et Intelligence Artificielle.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 18 contacts → | ||||
Exact match “La transformation digitale est devenue un enjeu stratégique dans toutes les entreprises.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “Syslearn accompagne la croissance et la transformation numérique de ses clients à travers des services d’ingénierie informatique sur mesure.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “Nous sommes Everwise, une ESN « nouvelle génération ».” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “LOGIC s'impose aujourd'hui comme une référence en prestation d'ingénierie informatique sur le marché des ESN.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “Elit-Services is the IT Consulting Company of the Elit-Technologies group.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 3 contacts → | ||||
Exact match “Aware of our ecosystem, its new dynamics are the engine of our evolution.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 2 contacts → | ||||
Exact match “LTR CONSULTING est une ESN spécialiste du digital.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 1 contacts → | ||||
Exact match “Conseil en systèmes et logiciels informatiques : assistance opérationnelle, gestion de projets, architecture, transformation digitale, data et intelligence artificielle” Recorded in the RevenueBase company graph · Sep 20, 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 system 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 15 of 28 legacy system modernization companies based in Courbevoie, France
See the full list, filter by size, metro and specialty, and access 601 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Legacy system modernization companies based in Courbevoie, France at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured across the whole France list rather than for Courbevoie, so it is reported there. Company counts and contact totals on this page are exact for Courbevoie, over 28 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 Courbevoie, France whose business descriptions match “legacy system 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 601 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 20, 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.
Legacy system modernization companies 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 “legacy system modernization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many legacy system modernization companies are there based in Courbevoie, France?
RevenueBase identified 28 company matches for legacy system modernization companies associated with Courbevoie, 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?
Acensi tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in France has the most legacy system modernization companies?
Paris leads France with 542 company records, followed by Lyon (63) and Lille (32). Courbevoie has 28.
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 601 professional contacts with verified work emails tracked across these 28 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 28 legacy system modernization companies based in Courbevoie, France. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 15 legacy system modernization companies based in Courbevoie, France
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 28 matching company records for legacy system modernization companies based in Courbevoie, France, with 1,315 tracked contacts and 601 verified work emails.
This public preview shows 15 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 15 legacy system modernization companies based in Courbevoie, France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Acensiacensi.frHQ: Courbevoie, FranceReported employees: 1,001-5,000 | Courbevoie, France | 1,001-5,000 | Exact match | 844 contacts → |
“You will be part of ACENSI network: 1650 co-workers involved in IS transformation projects at our clients through our multisectoral expertise.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Groupe Adamingadaming.fr HQ: Courbevoie, FranceReported employees: 501-1,000 | Courbevoie, France | 501-1,000 | Exact match | 106 contacts → |
“Le Groupe Adaming est une Entreprise de Services Numériques dynamique qui se positionne comme étant le point de rencontre entre la transformation numérique et les acteurs de ces…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Net6temnet6tem.comHQ: Courbevoie, FranceReported employees: 51-200 | Courbevoie, France | 51-200 | Exact match | 33 contacts → |
“Net6tem est un groupe à taille humaine en pleine expansion spécialisé dans la transformation digitale.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Neapsysneapsys.comHQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 31 contacts → |
“NEAPSYS est une société experte et indépendante dans le conseil IT, nos consultants développent pour nos clients des solutions digitales sur mesures et maîtrisent l’intégration…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Dolce Vistadolcevista.frHQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 22 contacts → |
“Dolce Vista accompagne ses clients dans leurs démarches de transformation digitale en s’appuyant sur des technologies à forte valeur ajoutée.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Code Oncecodeonce.frHQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 21 contacts → |
“Since 2012, Code Once has distinguished itself as a strategic partner in industrial and digital transformation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Kaisens Datakaisensdata.frHQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 20 contacts → |
“Cabinet de conseil en informatique spécialisé en Big Data et Intelligence Artificielle.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Otcheeotchee.frHQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 18 contacts → |
“La transformation digitale est devenue un enjeu stratégique dans toutes les entreprises.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Syslearnsyslearn.frHQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 13 contacts → |
“Syslearn accompagne la croissance et la transformation numérique de ses clients à travers des services d’ingénierie informatique sur mesure.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Everwiseeverwise.frHQ: Courbevoie, FranceReported employees: 51-200 | Courbevoie, France | 51-200 | Exact match | 9 contacts → |
“Nous sommes Everwise, une ESN « nouvelle génération ».” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Logic SAlogic-sa.frHQ: Courbevoie, FranceReported employees: 51-200 | Courbevoie, France | 51-200 | Exact match | 7 contacts → |
“LOGIC s'impose aujourd'hui comme une référence en prestation d'ingénierie informatique sur le marché des ESN.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Elit-Serviceselit-technologies.frHQ: Courbevoie, FranceReported employees: 1-10 | Courbevoie, France | 1-10 | Exact match | 6 contacts → |
“Elit-Services is the IT Consulting Company of the Elit-Technologies group.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Datasense Groupdatasense-group.comHQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 3 contacts → |
“Aware of our ecosystem, its new dynamics are the engine of our evolution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  LTR Consultingltrconsulting.frHQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 2 contacts → |
“LTR CONSULTING est une ESN spécialiste du digital.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Nyxo Solutionsnyxo.techHQ: Courbevoie, FranceReported employees: 1-10 | Courbevoie, France | 1-10 | Exact match | 1 contacts → |
“Conseil en systèmes et logiciels informatiques : assistance opérationnelle, gestion de projets, architecture, transformation digitale, data et intelligence artificielle” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 15 of 28 company matches
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Legacy system modernization companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
28 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole France list rather than for Courbevoie, so it is reported there. Company counts and contact totals on this page are exact for Courbevoie, over 28 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Legacy system modernization companies by metro in France
Questions about this company list
What does Exact match mean for legacy system modernization companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many legacy system modernization companies did RevenueBase find based in Courbevoie, France?
The saved snapshot records 28 matching company records, 1,315 tracked contacts and 601 verified emails. The public preview displays 15 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Legacy system modernization companies by geography
- Legacy system modernization companies based in Brisbane, Australia
- Legacy system modernization companies based in Melbourne, Australia
- Legacy system modernization companies based in Perth, Australia
- Legacy system modernization companies based in Sydney, Australia
- Legacy system modernization companies based in Barueri, Brazil
- Legacy system modernization companies based in Belo Horizonte, Brazil
- Legacy system modernization companies based in Campinas, Brazil
- Legacy system modernization companies based in Curitiba, Brazil
- Legacy system modernization companies based in Rio De Janeiro, Brazil
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Cite this list
RevenueBase Data Team. Top 15 legacy system modernization companies based in Courbevoie, France. Snapshot: September 20, 2026. https://revenuebase.ai/companies/legacy-system-modernization-companies/france/courbevoie.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Legacy system modernization companies based in Brisbane, Australia
- Legacy system modernization companies based in Melbourne, Australia
- Legacy system modernization companies based in Perth, Australia
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- Legacy system modernization companies based in Barueri, Brazil
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Company intelligence · public preview
Top 15 legacy system modernization companies based in Courbevoie, France
RevenueBase records 28 matching company records for legacy system modernization companies based in Courbevoie, France, with 1,315 tracked contacts and 601 verified work emails.
This public preview shows 15 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 15 legacy system modernization companies based in Courbevoie, France
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Acensiacensi.fr HQ: Courbevoie, FranceReported employees: 1,001-5,000 | Courbevoie, France | 1,001-5,000 | Exact match | 844 contacts → |
“You will be part of ACENSI network: 1650 co-workers involved in IS transformation projects at our clients through our multisectoral expertise.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Groupe Adamingadaming.fr HQ: Courbevoie, FranceReported employees: 501-1,000 | Courbevoie, France | 501-1,000 | Exact match | 106 contacts → |
“Le Groupe Adaming est une Entreprise de Services Numériques dynamique qui se positionne comme étant le point de rencontre entre la transformation numérique et les acteurs de ces…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Net6temnet6tem.com HQ: Courbevoie, FranceReported employees: 51-200 | Courbevoie, France | 51-200 | Exact match | 33 contacts → |
“Net6tem est un groupe à taille humaine en pleine expansion spécialisé dans la transformation digitale.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Neapsysneapsys.com HQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 31 contacts → |
“NEAPSYS est une société experte et indépendante dans le conseil IT, nos consultants développent pour nos clients des solutions digitales sur mesures et maîtrisent l’intégration…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Dolce Vistadolcevista.fr HQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 22 contacts → |
“Dolce Vista accompagne ses clients dans leurs démarches de transformation digitale en s’appuyant sur des technologies à forte valeur ajoutée.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Code Oncecodeonce.fr HQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 21 contacts → |
“Since 2012, Code Once has distinguished itself as a strategic partner in industrial and digital transformation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Kaisens Datakaisensdata.fr HQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 20 contacts → |
“Cabinet de conseil en informatique spécialisé en Big Data et Intelligence Artificielle.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Otcheeotchee.fr HQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 18 contacts → |
“La transformation digitale est devenue un enjeu stratégique dans toutes les entreprises.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Syslearnsyslearn.fr HQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 13 contacts → |
“Syslearn accompagne la croissance et la transformation numérique de ses clients à travers des services d’ingénierie informatique sur mesure.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Everwiseeverwise.fr HQ: Courbevoie, FranceReported employees: 51-200 | Courbevoie, France | 51-200 | Exact match | 9 contacts → |
“Nous sommes Everwise, une ESN « nouvelle génération ».” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Logic SAlogic-sa.fr HQ: Courbevoie, FranceReported employees: 51-200 | Courbevoie, France | 51-200 | Exact match | 7 contacts → |
“LOGIC s'impose aujourd'hui comme une référence en prestation d'ingénierie informatique sur le marché des ESN.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Elit-Serviceselit-technologies.fr HQ: Courbevoie, FranceReported employees: 1-10 | Courbevoie, France | 1-10 | Exact match | 6 contacts → |
“Elit-Services is the IT Consulting Company of the Elit-Technologies group.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Datasense Groupdatasense-group.com HQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 3 contacts → |
“Aware of our ecosystem, its new dynamics are the engine of our evolution.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | LTR Consultingltrconsulting.fr HQ: Courbevoie, FranceReported employees: 11-50 | Courbevoie, France | 11-50 | Exact match | 2 contacts → |
“LTR CONSULTING est une ESN spécialiste du digital.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Nyxo Solutionsnyxo.tech HQ: Courbevoie, FranceReported employees: 1-10 | Courbevoie, France | 1-10 | Exact match | 1 contacts → |
“Conseil en systèmes et logiciels informatiques : assistance opérationnelle, gestion de projets, architecture, transformation digitale, data et intelligence artificielle” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 15 of 28 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Legacy system modernization companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
28 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole France list rather than for Courbevoie, so it is reported there. Company counts and contact totals on this page are exact for Courbevoie, over 28 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Legacy system modernization companies by metro in France
Questions about this company list
What does Exact match mean for legacy system modernization companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many legacy system modernization companies did RevenueBase find based in Courbevoie, France?
The saved snapshot records 28 matching company records, 1,315 tracked contacts and 601 verified emails. The public preview displays 15 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 15 legacy system modernization companies based in Courbevoie, France. Snapshot: September 20, 2026. https://revenuebase.ai/companies/legacy-system-modernization-companies/france/courbevoie.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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