Company lists · Data refreshed September 2026
Top 25 Legacy system modernization firms based in Luxembourg
RevenueBase identified 44 company matches for legacy system modernization firms associated with Luxembourg as of September 2026 and tracks 2,710 professional contacts across them, including 1,402 with verified work emails. Luxembourg is the largest hub.
This list covers company matches for legacy system modernization firms associated with Luxembourg, 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 25 largest legacy system modernization firms based in Luxembourg
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,711 contacts → | ||||
Exact match “Sword is a leader in data insights, digital transformation and technology services with a substantial reputation in complex IT, business projects and mission critical operations…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 313 contacts → | ||||
Exact match “InTech est une Entreprise de Services Numériques (ESN) luxembourgeoise fondée en 1995 et filiale du groupe POST Luxembourg.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 163 contacts → | ||||
Exact match “Transforming Technology into Business Impact At QBA, we believe technology should not just work-it should transform.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 98 contacts → | ||||
Exact match “AKABI is a young and entrepreneurial IT consultancy company specialized in Business Intelligence, Software Development, Cloud and IT Infrastructure.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 97 contacts → | ||||
Exact match “CTG serves as a catalyst for your digital transformation, offering innovative solutions and services that accelerate your strategy and project momentum.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 65 contacts → | ||||
Exact match “VASS drives business value creation through strategic end-to-end digital transformation projects, combining business, technology, data, and AI solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 60 contacts → | ||||
Exact match “Accenture helps the world’s leading enterprises reinvent by building their digital core and unleashing the power of AI to create value at speed for organizations across industries.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 41 contacts → | ||||
Exact match “Our mission: Helping companies to improve their operational cost and efficiency through better process and content management, collaboration, knowledge sharing and by using the…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 25 contacts → | ||||
Exact match “Empirys is a Luxembourg IT services company.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 13 contacts → | ||||
Exact match “Cloud Power Luxembourg -"Your IT Challenges, Our Solutions" We provide the cutting-edge expertise of our teams, modern solutions and the facilities of the Cloud with the aim of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 12 contacts → | ||||
Exact match “Chez VOLD, nous propulsons la transformation digitale des entreprises pour un impact positif et durable.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “Developing and supporting IT Transformation projects and solutions” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “LuxApps est une agence digitale spécialisée dans l'analyse et la création de solutions taillées sur-mesure pour votre entreprise.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “Cartesoft: A team of experts helping you achieve your projects.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “NDB accompagne les organisations publiques et privées dans leurs projets de transformation en combinant analyse métier, conseil, gouvernance et expertise digitale.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 4 contacts → | ||||
Exact match “At SPEAR, we are your trusted local partner for innovative software engineering.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “CROK4IT est société qui apporte conseil et solutions informatiques aux entreprises afin de les soutenir dans la conduite de leur transition digitale.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Unlocking the power of digital for governments and businesses.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “We are a specialized development team for IBM i (AS400) applications, focused on modernization, integration and the evolution of existing systems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “Avec une certification Fit4Digital, Vecter vous accompagne dans votre projet de transformation digitale.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “ABACUS assists enterprises in elaborating IT-supported business-solutions, from the conceptual approach to the implementation at organisational and technical level.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “Depuis 2004, Agile Partner aide ses clients à exploiter le potentiel d'innovation des technologies logicielles et le potentiel humain de leurs équipes.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Your partner in Process Automation and Digital Transformation” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “IT Services and IT Consulting” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “In line with the "Agile" principles, we lead your project step by step.” 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 firms”. 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 44 legacy system modernization firms based in Luxembourg
See the full list, filter by size, metro and specialty, and access 1,402 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Legacy system modernization firms based in Luxembourg at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Luxembourg, so it is reported there. Company counts and contact totals on this page are exact for Luxembourg, over 44 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 Luxembourg whose business descriptions match “legacy system modernization firms” 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 1,402 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.
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 firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many legacy system modernization firms are there based in Luxembourg?
RevenueBase identified 44 company matches for legacy system modernization firms associated with Luxembourg 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?
Sword Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most legacy system modernization firms?
Luxembourg leads with 15 company records, followed by Bertrange (6) and Windhof (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 1,402 professional contacts with verified work emails tracked across these 44 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 44 legacy system modernization firms based in Luxembourg. Start with a free account, no credit card.
Download this list →Related lists
Legacy system modernization firms by geography
- Legacy system modernization firms based in Buenos Aires, Argentina
- Legacy system modernization firms based in Brisbane, Australia
- Legacy system modernization firms based in Melbourne, Australia
- Legacy system modernization firms based in Perth, Australia
- Legacy system modernization firms based in Sydney, Australia
- Legacy system modernization firms based in Dhaka, Bangladesh
- Legacy system modernization firms based in Barueri, Brazil
- Legacy system modernization firms based in Belo Horizonte, Brazil
- Legacy system modernization firms based in Campinas, Brazil
- Legacy system modernization firms based in Curitiba, Brazil
- Legacy system modernization firms based in Rio De Janeiro, Brazil
- Legacy system modernization firms based in Sao Paulo, Brazil
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Legacy system modernization firms based in Buenos Aires, Argentina
- Legacy system modernization firms based in Brisbane, Australia
- Legacy system modernization firms based in Melbourne, Australia
- Legacy system modernization firms based in Perth, Australia
- Legacy system modernization firms based in Sydney, Australia
- Legacy system modernization firms based in Dhaka, Bangladesh
Company intelligence · public preview
Top 25 legacy system modernization firms based in Luxembourg
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 44 matching company records for legacy system modernization firms based in Luxembourg, with 2,710 tracked contacts and 1,402 verified work emails.
This public preview shows 25 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 25 legacy system modernization firms based in Luxembourg
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 |  Sword Groupsword-group.comHQ: Windhof, LuxembourgReported employees: 1,001-5,000 | Windhof, Luxembourg | 1,001-5,000 | Exact match | 1,711 contacts → |
“Sword is a leader in data insights, digital transformation and technology services with a substantial reputation in complex IT, business projects and mission critical operations…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Intechintech.luHQ: Kayl, LuxembourgReported employees: 51-200 | Kayl, Luxembourg | 51-200 | Exact match | 313 contacts → |
“InTech est une Entreprise de Services Numériques (ESN) luxembourgeoise fondée en 1995 et filiale du groupe POST Luxembourg.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  QBA Worldwideqbadvisory.comHQ: LuxembourgReported employees: 201-500 | Luxembourg | 201-500 | Exact match | 163 contacts → |
“Transforming Technology into Business Impact At QBA, we believe technology should not just work-it should transform.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  AKABIakabi.euHQ: Itzig, LuxembourgReported employees: 51-200 | Itzig, Luxembourg | 51-200 | Exact match | 98 contacts → |
“AKABI is a young and entrepreneurial IT consultancy company specialized in Business Intelligence, Software Development, Cloud and IT Infrastructure.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  CTG IT Solutions - Europectg.comHQ: Bertrange, LuxembourgReported employees: 1,001-5,000 | Bertrange, Luxembourg | 1,001-5,000 | Exact match | 97 contacts → |
“CTG serves as a catalyst for your digital transformation, offering innovative solutions and services that accelerate your strategy and project momentum.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Vass Beneluxvasscompany.comHQ: Windhof, LuxembourgReported employees: 1,001-5,000 | Windhof, Luxembourg | 1,001-5,000 | Exact match | 65 contacts → |
“VASS drives business value creation through strategic end-to-end digital transformation projects, combining business, technology, data, and AI solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Accenture Luxembourgaccenture.comHQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 60 contacts → |
“Accenture helps the world’s leading enterprises reinvent by building their digital core and unleashing the power of AI to create value at speed for organizations across industries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Amexio Belgium & Luxembourgamexio.lu HQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 41 contacts → |
“Our mission: Helping companies to improve their operational cost and efficiency through better process and content management, collaboration, knowledge sharing and by using the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Empirysempirys.comHQ: Ehlange, LuxembourgReported employees: 11-50 | Ehlange, Luxembourg | 11-50 | Exact match | 25 contacts → |
“Empirys is a Luxembourg IT services company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Cloud Power Luxembourgcloud-power.euHQ: Capellen, LuxembourgReported employees: 11-50 | Capellen, Luxembourg | 11-50 | Exact match | 13 contacts → |
“Cloud Power Luxembourg -"Your IT Challenges, Our Solutions" We provide the cutting-edge expertise of our teams, modern solutions and the facilities of the Cloud with the aim of…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Vold Groupvoldgroup.comHQ: Bertrange, LuxembourgReported employees: 11-50 | Bertrange, Luxembourg | 11-50 | Exact match | 12 contacts → |
“Chez VOLD, nous propulsons la transformation digitale des entreprises pour un impact positif et durable.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Aurrera Consultingaurrera.consultingHQ: LuxembourgReported employees: 1-10 | Luxembourg | 1-10 | Exact match | 6 contacts → |
“Developing and supporting IT Transformation projects and solutions” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Luxappsluxapps.luHQ: Windhof, LuxembourgReported employees: 1-10 | Windhof, Luxembourg | 1-10 | Exact match | 5 contacts → |
“LuxApps est une agence digitale spécialisée dans l'analyse et la création de solutions taillées sur-mesure pour votre entreprise.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Cartesoftcartesoft.luHQ: Platen, LuxembourgReported employees: 1-10 | Platen, Luxembourg | 1-10 | Exact match | 5 contacts → |
“Cartesoft: A team of experts helping you achieve your projects.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Ndbsoftndb-soft.comHQ: Steinfort, LuxembourgReported employees: 1-10 | Steinfort, Luxembourg | 1-10 | Exact match | 5 contacts → |
“NDB accompagne les organisations publiques et privées dans leurs projets de transformation en combinant analyse métier, conseil, gouvernance et expertise digitale.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  SPEARspear.luHQ: Dudelange, LuxembourgReported employees: 1-10 | Dudelange, Luxembourg | 1-10 | Exact match | 4 contacts → |
“At SPEAR, we are your trusted local partner for innovative software engineering.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Crok4itcrok4it.comHQ: LuxembourgReported employees: 1-10 | Luxembourg | 1-10 | Exact match | 4 contacts → |
“CROK4IT est société qui apporte conseil et solutions informatiques aux entreprises afin de les soutenir dans la conduite de leur transition digitale.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Koosmikkoosmik.com HQ: LuxembourgReported employees: 11-50 | Luxembourg | 11-50 | Exact match | 3 contacts → |
“Unlocking the power of digital for governments and businesses.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  E-Volution S.Ae-volution.luHQ: Remich, LuxembourgReported employees: 1-10 | Remich, Luxembourg | 1-10 | Exact match | 3 contacts → |
“We are a specialized development team for IBM i (AS400) applications, focused on modernization, integration and the evolution of existing systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Vectervecter.digitalHQ: Windhof, LuxembourgReported employees: 1-10 | Windhof, Luxembourg | 1-10 | Exact match | 3 contacts → |
“Avec une certification Fit4Digital, Vecter vous accompagne dans votre projet de transformation digitale.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: LuxembourgReported employees: 1-10 | Luxembourg | 1-10 | Exact match | 3 contacts → |
“ABACUS assists enterprises in elaborating IT-supported business-solutions, from the conceptual approach to the implementation at organisational and technical level.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Agile Partneragilepartner.netHQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 3 contacts → |
“Depuis 2004, Agile Partner aide ses clients à exploiter le potentiel d'innovation des technologies logicielles et le potentiel humain de leurs équipes.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Catalystrpacatalystrpa.comHQ: Esch-belvaux, LuxembourgReported employees: 1-10 | Esch-belvaux, Luxembourg | 1-10 | Exact match | 2 contacts → |
“Your partner in Process Automation and Digital Transformation” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  RB Digital Solutions S.À R.Lrbdigitalsolutions.comHQ: LuxembourgReported employees: 1-10 | Luxembourg | 1-10 | Exact match | 1 contacts → |
“IT Services and IT Consulting” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  PVX Solutionspvx-solutions.comHQ: Wiltz, LuxembourgReported employees: 1-10 | Wiltz, Luxembourg | 1-10 | Exact match | 1 contacts → |
“In line with the "Agile" principles, we lead your project step by step.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 44 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 firms: 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
44 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 worldwide rather than for Luxembourg, so it is reported there. Company counts and contact totals on this page are exact for Luxembourg, over 44 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 ↗
Questions about this company list
What does Exact match mean for legacy system modernization firms?
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 firms did RevenueBase find based in Luxembourg?
The saved snapshot records 44 matching company records, 2,710 tracked contacts and 1,402 verified emails. The public preview displays 25 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 firms by geography
- Legacy system modernization firms based in Buenos Aires, Argentina
- Legacy system modernization firms based in Brisbane, Australia
- Legacy system modernization firms based in Melbourne, Australia
- Legacy system modernization firms based in Perth, Australia
- Legacy system modernization firms based in Sydney, Australia
- Legacy system modernization firms based in Dhaka, Bangladesh
- Legacy system modernization firms based in Barueri, Brazil
- Legacy system modernization firms based in Belo Horizonte, Brazil
- Legacy system modernization firms based in Campinas, Brazil
- Legacy system modernization firms based in Curitiba, Brazil
- Legacy system modernization firms based in Rio De Janeiro, Brazil
- Legacy system modernization firms based in Sao Paulo, Brazil
Cite this list
RevenueBase Data Team. Top 25 legacy system modernization firms based in Luxembourg. Snapshot: September 20, 2026. https://revenuebase.ai/companies/legacy-system-modernization-firms/luxembourg.
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 firms based in Buenos Aires, Argentina
- Legacy system modernization firms based in Brisbane, Australia
- Legacy system modernization firms based in Melbourne, Australia
- Legacy system modernization firms based in Perth, Australia
- Legacy system modernization firms based in Sydney, Australia
- Legacy system modernization firms based in Dhaka, Bangladesh
Company intelligence · public preview
Top 25 legacy system modernization firms based in Luxembourg
RevenueBase records 44 matching company records for legacy system modernization firms based in Luxembourg, with 2,710 tracked contacts and 1,402 verified work emails.
This public preview shows 25 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 25 legacy system modernization firms based in Luxembourg
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 | Sword Groupsword-group.com HQ: Windhof, LuxembourgReported employees: 1,001-5,000 | Windhof, Luxembourg | 1,001-5,000 | Exact match | 1,711 contacts → |
“Sword is a leader in data insights, digital transformation and technology services with a substantial reputation in complex IT, business projects and mission critical operations…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Intechintech.lu HQ: Kayl, LuxembourgReported employees: 51-200 | Kayl, Luxembourg | 51-200 | Exact match | 313 contacts → |
“InTech est une Entreprise de Services Numériques (ESN) luxembourgeoise fondée en 1995 et filiale du groupe POST Luxembourg.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | QBA Worldwideqbadvisory.com HQ: LuxembourgReported employees: 201-500 | Luxembourg | 201-500 | Exact match | 163 contacts → |
“Transforming Technology into Business Impact At QBA, we believe technology should not just work-it should transform.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | AKABIakabi.eu HQ: Itzig, LuxembourgReported employees: 51-200 | Itzig, Luxembourg | 51-200 | Exact match | 98 contacts → |
“AKABI is a young and entrepreneurial IT consultancy company specialized in Business Intelligence, Software Development, Cloud and IT Infrastructure.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | CTG IT Solutions - Europectg.com HQ: Bertrange, LuxembourgReported employees: 1,001-5,000 | Bertrange, Luxembourg | 1,001-5,000 | Exact match | 97 contacts → |
“CTG serves as a catalyst for your digital transformation, offering innovative solutions and services that accelerate your strategy and project momentum.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Vass Beneluxvasscompany.com HQ: Windhof, LuxembourgReported employees: 1,001-5,000 | Windhof, Luxembourg | 1,001-5,000 | Exact match | 65 contacts → |
“VASS drives business value creation through strategic end-to-end digital transformation projects, combining business, technology, data, and AI solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Accenture Luxembourgaccenture.com HQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 60 contacts → |
“Accenture helps the world’s leading enterprises reinvent by building their digital core and unleashing the power of AI to create value at speed for organizations across industries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Amexio Belgium & Luxembourgamexio.lu HQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 41 contacts → |
“Our mission: Helping companies to improve their operational cost and efficiency through better process and content management, collaboration, knowledge sharing and by using the…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Empirysempirys.com HQ: Ehlange, LuxembourgReported employees: 11-50 | Ehlange, Luxembourg | 11-50 | Exact match | 25 contacts → |
“Empirys is a Luxembourg IT services company.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Cloud Power Luxembourgcloud-power.eu HQ: Capellen, LuxembourgReported employees: 11-50 | Capellen, Luxembourg | 11-50 | Exact match | 13 contacts → |
“Cloud Power Luxembourg -"Your IT Challenges, Our Solutions" We provide the cutting-edge expertise of our teams, modern solutions and the facilities of the Cloud with the aim of…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Vold Groupvoldgroup.com HQ: Bertrange, LuxembourgReported employees: 11-50 | Bertrange, Luxembourg | 11-50 | Exact match | 12 contacts → |
“Chez VOLD, nous propulsons la transformation digitale des entreprises pour un impact positif et durable.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Aurrera Consultingaurrera.consulting HQ: LuxembourgReported employees: 1-10 | Luxembourg | 1-10 | Exact match | 6 contacts → |
“Developing and supporting IT Transformation projects and solutions” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Luxappsluxapps.lu HQ: Windhof, LuxembourgReported employees: 1-10 | Windhof, Luxembourg | 1-10 | Exact match | 5 contacts → |
“LuxApps est une agence digitale spécialisée dans l'analyse et la création de solutions taillées sur-mesure pour votre entreprise.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Cartesoftcartesoft.lu HQ: Platen, LuxembourgReported employees: 1-10 | Platen, Luxembourg | 1-10 | Exact match | 5 contacts → |
“Cartesoft: A team of experts helping you achieve your projects.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ndbsoftndb-soft.com HQ: Steinfort, LuxembourgReported employees: 1-10 | Steinfort, Luxembourg | 1-10 | Exact match | 5 contacts → |
“NDB accompagne les organisations publiques et privées dans leurs projets de transformation en combinant analyse métier, conseil, gouvernance et expertise digitale.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | SPEARspear.lu HQ: Dudelange, LuxembourgReported employees: 1-10 | Dudelange, Luxembourg | 1-10 | Exact match | 4 contacts → |
“At SPEAR, we are your trusted local partner for innovative software engineering.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Crok4itcrok4it.com HQ: LuxembourgReported employees: 1-10 | Luxembourg | 1-10 | Exact match | 4 contacts → |
“CROK4IT est société qui apporte conseil et solutions informatiques aux entreprises afin de les soutenir dans la conduite de leur transition digitale.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Koosmikkoosmik.com HQ: LuxembourgReported employees: 11-50 | Luxembourg | 11-50 | Exact match | 3 contacts → |
“Unlocking the power of digital for governments and businesses.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | E-Volution S.Ae-volution.lu HQ: Remich, LuxembourgReported employees: 1-10 | Remich, Luxembourg | 1-10 | Exact match | 3 contacts → |
“We are a specialized development team for IBM i (AS400) applications, focused on modernization, integration and the evolution of existing systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Vectervecter.digital HQ: Windhof, LuxembourgReported employees: 1-10 | Windhof, Luxembourg | 1-10 | Exact match | 3 contacts → |
“Avec une certification Fit4Digital, Vecter vous accompagne dans votre projet de transformation digitale.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HQ: LuxembourgReported employees: 1-10 | Luxembourg | 1-10 | Exact match | 3 contacts → |
“ABACUS assists enterprises in elaborating IT-supported business-solutions, from the conceptual approach to the implementation at organisational and technical level.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Agile Partneragilepartner.net HQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 3 contacts → |
“Depuis 2004, Agile Partner aide ses clients à exploiter le potentiel d'innovation des technologies logicielles et le potentiel humain de leurs équipes.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Catalystrpacatalystrpa.com HQ: Esch-belvaux, LuxembourgReported employees: 1-10 | Esch-belvaux, Luxembourg | 1-10 | Exact match | 2 contacts → |
“Your partner in Process Automation and Digital Transformation” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | RB Digital Solutions S.À R.Lrbdigitalsolutions.com HQ: LuxembourgReported employees: 1-10 | Luxembourg | 1-10 | Exact match | 1 contacts → |
“IT Services and IT Consulting” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | PVX Solutionspvx-solutions.com HQ: Wiltz, LuxembourgReported employees: 1-10 | Wiltz, Luxembourg | 1-10 | Exact match | 1 contacts → |
“In line with the "Agile" principles, we lead your project step by step.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 44 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 firms: 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
44 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 worldwide rather than for Luxembourg, so it is reported there. Company counts and contact totals on this page are exact for Luxembourg, over 44 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 ↗
Questions about this company list
What does Exact match mean for legacy system modernization firms?
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 firms did RevenueBase find based in Luxembourg?
The saved snapshot records 44 matching company records, 2,710 tracked contacts and 1,402 verified emails. The public preview displays 25 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 firms by geography
- Legacy system modernization firms based in Buenos Aires, Argentina
- Legacy system modernization firms based in Brisbane, Australia
- Legacy system modernization firms based in Melbourne, Australia
- Legacy system modernization firms based in Perth, Australia
- Legacy system modernization firms based in Sydney, Australia
- Legacy system modernization firms based in Dhaka, Bangladesh
- Legacy system modernization firms based in Barueri, Brazil
- Legacy system modernization firms based in Belo Horizonte, Brazil
- Legacy system modernization firms based in Campinas, Brazil
- Legacy system modernization firms based in Curitiba, Brazil
- Legacy system modernization firms based in Rio De Janeiro, Brazil
- Legacy system modernization firms based in Sao Paulo, Brazil
Cite this list
RevenueBase Data Team. Top 25 legacy system modernization firms based in Luxembourg. Snapshot: September 20, 2026. https://revenuebase.ai/companies/legacy-system-modernization-firms/luxembourg.
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 firms based in Buenos Aires, Argentina
- Legacy system modernization firms based in Brisbane, Australia
- Legacy system modernization firms based in Melbourne, Australia
- Legacy system modernization firms based in Perth, Australia
- Legacy system modernization firms based in Sydney, Australia
- Legacy system modernization firms based in Dhaka, Bangladesh