Company lists · Data refreshed September 2026

Top 25 Enterprise software support services based in Portugal

RevenueBase identified 138 company matches for enterprise software support services associated with Portugal as of September 2026 and tracks 1,295 professional contacts across them, including 472 with verified work emails. Lisbon is the largest hub.

This list covers company matches for enterprise software support services 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 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
138Companies
1,295Contacts tracked
472Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest enterprise software support services based in Portugal

Ranked by team size
Top 25 of 138 company matches for enterprise software support services based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPorto, PortugalHQ recorded Sep 28, 202651-20081 contacts →

Exact match

“Optimizer is an IT service and information systems company focused on providing complementary services in the information technology sector.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchLisbon, PortugalHQ recorded Sep 28, 2026n/a72 contacts →

Exact match

“A IT Consulting é uma empresa que constrói soluções eficientes nas áreas das tecnologias de informação contribuindo para o desenvolvimento e continuidade do seu negócio.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchPorto Salvo, PortugalHQ recorded Sep 28, 202651-20070 contacts →

Exact match

“A GuestWorld é a parceira em gestão de talento para organizações que necessitam de escalar operações sem comprometer a qualidade ou a eficiência.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchLeiria, PortugalHQ recorded Sep 28, 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 28, 2026 · View company records in RevenueBase
5Exact matchLeiria, PortugalHQ recorded Sep 28, 202651-20044 contacts →

Exact match

“Com 40 anos de existência e mais de clientes ativos, somos uma das mais antigas softwarehouses portuguesas, com uma forte aposta no apoio direto ao cliente e um serviço de…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchLisbon, PortugalHQ recorded Sep 28, 202651-20035 contacts →

Exact match

“A Sendys é uma consultora tecnológica que se dedica ao desenvolvimento, manutenção, comercialização e suporte de soluções de gestão para pequenas, médias e grandes empresas, com…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchLisbon, PortugalHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“We are a computer consulting company born in 2011, specialized in maintenance, monitoring and management services of computer resources.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchLisbon, PortugalHQ recorded Sep 28, 202651-20022 contacts →

Exact match

“Criamos produtos inovadores.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchÁgueda, PortugalHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“Acreditamos em soluções integradas.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchAveiro, PortugalHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“Care for People.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchCarnaxide, PortugalHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“A new approach to Business Management!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchOlivais - Lisboa, PortugalHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Somos uma empresa que presta serviços na área de informática e tecnologias de informação bem como consultoria e apoio informático.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchCaldas Da Rainha, PortugalHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“Empresa especializada em Consultoria Informática, Redes & Hardware, Soluções de Mobilidade e Software de Gestão.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchPorto, PortugalHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“blink-iT is a software development and technical consulting company, that specializes in custom software solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchLisbon, PortugalHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“Who we are.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchQueijada, PortugalHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Há 24 anos a apoiar organizações no sector da inovação tecnológica.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchLisbon, PortugalHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“A Saturno.net é uma empresa de serviços de consultoria na área informática, apresentando um conceito de empresa inovador que assenta no atendimento personalizado e na apresentação…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchFreamunde - Paços De Ferreira, PortugalHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“A Parâmetro Global é parceira oficial Odoo.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchCoimbra, PortugalHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“IT related.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchValongo, PortugalHQ recorded Sep 28, 20261-109 contacts →

Exact match

“VDSI delivers services and expertise on IT infrastructures.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchPaço De Arcos, PortugalHQ recorded Sep 28, 20261-107 contacts →

Exact match

“Para os nossos clientes dispomos de serviços de suporte e manutenção de Software e Hardware em ambientes Apple ou híbridos.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchMonte Abraão, PortugalHQ recorded Sep 28, 20261-107 contacts →

Exact match

“A Gestécnica é hoje uma empresa focada em parcerias para encontrar a solução ideal para os desafios tecnológicos da sua Empresa.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchSantarém, PortugalHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Soladvance - Sistemas Informáticos, Lda, é uma empresa de consultadoria informática, a operar no distrito de Santarém desde Janeiro de 2006, sendo o seu core business a…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchOdivelas, PortugalHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Com uma abordagem 360º a iT2Advise foi criada para responder ás necessidades tecnológicas das empresas, disponibilizando uma gama de serviços e produtos que permitem apoiar os…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchRamada, PortugalHQ recorded Sep 28, 202611-506 contacts →

Exact match

“A Helptech é uma empresa especialista no fornecimento de todo o tipo de equipamento informático e no suporte técnico para empresas.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 138 enterprise software support services based in Portugal

See the full list, filter by size, metro and specialty, and access 472 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Enterprise software support services based in Portugal at a glance

As of Sep 28, 2026
36.4%Verified-email coverage
9.4Average contacts per company
1-10Median size (employees)
20.3%Largest-city concentration · Lisbon
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
94
11-50
33
51-200
8
201-500
1
501-1,000
1
1,001-5,000
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 138 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 “enterprise software support services” 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 472 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “enterprise software support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise software support services are there based in Portugal?

RevenueBase identified 138 company matches for enterprise software support services 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?

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

Which city has the most enterprise software support services?

Lisbon leads with 28 company records, followed by Matosinhos (5) and Oeiras (5).

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 472 professional contacts with verified work emails tracked across these 138 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 138 enterprise software support services based in Portugal. Start with a free account, no credit card.

Download this list →

Related lists

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.