Company lists · Data refreshed September 2026

Top 24 Legacy system modernization companies based in Portugal

RevenueBase identified 192 company matches for legacy system modernization companies associated with Portugal as of September 2026 and tracks 5,651 professional contacts across them, including 1,436 with verified work emails. Lisbon is the largest hub.

This list covers company matches for legacy system modernization companies associated with Portugal, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
192Companies
5,651Contacts tracked
1,436Verified emails
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The 24 largest legacy system modernization companies based in Portugal

Ranked by team size
Top 24 of 192 company matches for legacy system modernization companies based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLisbon, PortugalHQ recorded Sep 20, 20261,001-5,000787 contacts →

Exact match

“Somos a Aubay Portugal, uma empresa de consultoria em Tecnologias de Informação e parceiro estratégico que ajuda organizações a acelerar a sua transformação digital através de…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchLisbon, PortugalHQ recorded Sep 20, 2026501-1,000688 contacts →

Exact match

“Link is an expert team within Linkroad, delivering strategy-led design and cutting-edge engineering across data, applications and cloud.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchLisbon, PortugalHQ recorded Sep 20, 20261,001-5,000582 contacts →

Exact match

“Timestamp is a leading IT consultancy with over 20 years’ experience in digital transformation and systems integration.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchLisbon, PortugalHQ recorded Sep 20, 2026501-1,000465 contacts →

Exact match

“Neotalent Conclusion is one of the leading Iberian specialists in Information Technology and Engineering services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchLisbon, PortugalHQ recorded Sep 20, 202651-200256 contacts →

Exact match

“We support our customers to plan and execute transformation initiatives, aggregating knowledge and expertise of industry, business process and IT reference architectures- We are…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchOeiras, PortugalHQ recorded Sep 20, 20265,001-10,000180 contacts →

Exact match

“Somos um Global IT Solutions Provider que acelera a transformação digital dos seus clientes, através de uma rede internacional dotada de centros de especialização, equipas líderes…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchLisbon, PortugalHQ recorded Sep 20, 202651-200142 contacts →

Exact match

“Brighten, a leading business consulting company with over 27 years of global expertise, is your partner in business transformation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLisbon, PortugalHQ recorded Sep 20, 202651-200127 contacts →

Exact match

“Premium Minds is a software house specializing in backend engineering, custom solutions, and AI innovation, with satisfied and demanding customers in Portugal, Spain, Switzerland…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchPortugalHQ recorded Sep 20, 2026201-50093 contacts →

Exact match

“Acting as a Digital Accelerator, Readiness IT enables clients to achieve the next generation of digital experience.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchMatosinhos, PortugalHQ recorded Sep 20, 2026201-50082 contacts →

Exact match

“ITGest is an international technology and information systems company, specialised in digital transformation projects across different industries.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchLisbon, PortugalHQ recorded Sep 20, 202651-20080 contacts →

Exact match

“Indigo is a boutique consulting company focused on helping companies shape their Digital Transformation strategy and make it happen in record time leveraging the OutSystems…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchOeiras, PortugalHQ recorded Sep 20, 202651-20077 contacts →

Exact match

“Step Ahead Consulting is an international IT Consulting company focusing in Business Process Management, Improvement, Business Analytics, CRM and Digital Marketing & Strategy.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchLisbon, PortugalHQ recorded Sep 20, 202651-20076 contacts →

Exact match

“worldIT – Building your Solutions Since 2004, worldIT has been a catalyst for innovation and digital transformation, combining technology with a human-centric approach.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchLeiria, PortugalHQ recorded Sep 20, 202651-20068 contacts →

Exact match

“Na Arentia capacitamos empresas para gerir melhor a sua operação através da tecnologia.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchLisbon, PortugalHQ recorded Sep 20, 202651-20063 contacts →

Exact match

“AdvanceWorks is a technology services company specialized in creating unique software solutions based in state-of-the art development technologies and practices, which enable…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchLisbon, PortugalHQ recorded Sep 20, 20261,001-5,00053 contacts →

Exact match

“Sword Group is an international company specializing in IT services and digital transformation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLisbon, PortugalHQ recorded Sep 20, 202651-20051 contacts →

Exact match

“genesis.studio is now Genesis Digital Solutions, dedicated to transforming businesses through cutting-edge digital innovation and unparalleled IT consulting services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchLisbon, PortugalHQ recorded Sep 20, 202651-20050 contacts →

Exact match

“At Magic Beans, we specialize in empowering organizations on their digital transformation journey.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLisbon, PortugalHQ recorded Sep 20, 202651-20047 contacts →

Exact match

“1997 foi o ano em que a Habber Tec nasceu e Madrid foi sua cidade natal.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchAlgés/cruz Quebrada, PortugalHQ recorded Sep 20, 202611-5043 contacts →

Exact match

“Delivering out of the box and custom solutions, focusing on quality and expertise, to ensure our customers competitiveness in their market, allowing them the ultimate Digital…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchLisbon, PortugalHQ recorded Sep 20, 202611-5042 contacts →

Exact match

“HeraPrime is the technology consultancy that implements and supports Cegid Primavera for Portuguese SMEs.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchLisbon, PortugalHQ recorded Sep 20, 202651-20032 contacts →

Exact match

“Out.Cloud aims to provide its customers with Digital Acceleration.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact match165, PortugalHQ recorded Sep 20, 202651-20031 contacts →

Exact match

“Wrightia is a thriving community of highly skilled experts passionate about delivering impactful solutions that address real-world problems and endure over time.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchLisbon, PortugalHQ recorded Sep 20, 202611-5030 contacts →

Exact match

“Reinventamos e evoluímos a realidade operacional e digital das empresas, elevando-as a novos patamares de eficácia.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 24 of 192 legacy system modernization companies based in Portugal

See the full list, filter by size, metro and specialty, and access 1,436 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legacy system modernization companies based in Portugal at a glance

As of Sep 20, 2026
25.4%Verified-email coverage
29.4Average contacts per company
11-50Median size (employees)
38.5%Largest-city concentration · Lisbon
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
95
11-50
49
51-200
28
201-500
7
501-1,000
6
1,001-5,000
6
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 192 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 Portugal 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 1,436 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

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 Portugal?

RevenueBase identified 192 company matches for legacy system modernization companies associated with Portugal 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?

Aubay Portugal 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 companies?

Lisbon leads with 74 company records, followed by Porto (25) and Braga (6).

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 1,436 professional contacts with verified work emails tracked across these 192 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.

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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.