Company lists · Data refreshed November 2026
Top 25 IT installation companies based in Portugal
RevenueBase identified 108 company matches for IT installation companies associated with Portugal as of November 2026 and tracks 732 professional contacts across them, including 169 with verified work emails. Lisbon is the largest hub.
This list covers company matches for IT installation 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 November 6, 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 IT installation companies based in Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 92 contacts → | ||||
Exact match “A Decsis é uma empresa de tecnologia fundada em 1994 que ajuda empresas a prosperarem com soluções de TI personalizadas e confiáveis.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 85 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 44 contacts → | ||||
Exact match “OneSource is an IT company specialized in the fields of data communications, security, networking and systems management, including the consultancy, auditing, design, development…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 32 contacts → | ||||
Exact match “A GAP é uma empresa com espírito inovador que atua na área das Tecnologias de Informação desde o apoio inicial na escolha das tecnologias e soluções mais adequadas, pelos serviços…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 21 contacts → | ||||
Exact match “Founded in 1995, Lusorede is a leading player in the IT Portuguese industry, providing a diverse range of solutions in datacenters, electrical infrastructure, data cabling, data…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 20 contacts → | ||||
Exact match “A Megavale foi fundada em 1992 em Paredes, com o intuito de operar na área das novas tecnologias.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 16 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 15 contacts → | ||||
Exact match “Empresa especializada em Consultoria Informática, Redes & Hardware, Soluções de Mobilidade e Software de Gestão.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 10 contacts → | ||||
Exact match “A IT.POWERON – SISTEMAS DE INFORMAÇÃO, LDA.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 9 contacts → | ||||
Exact match “Constituída por uma equipa jovem e dinâmica, a Solid Bridge, Lda.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 8 contacts → | ||||
Exact match “Criada em 2010, a marca nacional NEXUS, posiciona-se no mercado TI com uma oferta global soluções, respondendo assim às mais diversas necessidades dos parceiros.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “A Secis Informática é uma empresa que dedica a sua atividade ao estudo e implementação das melhores soluções informáticas e de gestão empresarial, para ajudar as empresas a…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “ANIBOOT is a company that operates in the area of information technology, particularly in the servicing, sale and repair of computer equipment, implementation of business…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “NOVASYS is a Portuguese IT infrastructure company specializing in retail technology solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 6 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “A ASINFOR é uma empresa de referência com vários anos no mercado da Informática.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “KYA iT delivers exceptional service, so you can focus on running your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “A BitShop – Soluções Informáticas, é uma empresa que actua na área das tecnologias de informação, quer no âmbito de soluções pessoais, quer no âmbito de soluções empresariais.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match “A informática assume actualmente um papel cada vez mais preponderante na vida das pessoas e empresas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “A Infosquad fornece o apoio que precisa para manter a sua empresa a funcionar.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “No mercado desde 2007, somos especialistas informáticos e parceiros oficiais de algumas das principais marcas de Equipamentos e de Softwares, onde destacamos as parcerias oficiais…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “A nossa empresa possui uma abordagem rápida e personalizada no fornecimento de equipamentos e serviços, com o objectivo de responder às necessidades diárias de uma empresa.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “A biglevel apresenta-se como uma empresa especializada na integração de soluções TI (Tecnologias da Comunicação).” Recorded in the RevenueBase company graph · Nov 6, 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 “IT installation companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 108 IT installation companies based in Portugal
See the full list, filter by size, metro and specialty, and access 169 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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IT installation companies based in Portugal at a glance
As of Nov 6, 2026Companies by employee count
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 108 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 “IT installation 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 169 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 November 6, 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 “IT installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many IT installation companies are there based in Portugal?
RevenueBase identified 108 company matches for IT installation companies associated with Portugal as of November 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?
Decsis Sistemas DE Informação tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most IT installation companies?
Lisbon leads with 12 company records, followed by Porto (9) and Amadora (4).
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 169 professional contacts with verified work emails tracked across these 108 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 108 IT installation companies based in Portugal. Start with a free account, no credit card.
Download this list →Related lists
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Browse the directory
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
- IT installation companies based in Buenos Aires, Argentina
- IT installation companies based in Melbourne, Australia
- IT installation companies based in Sydney, Australia
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Company intelligence · public preview
Top 25 IT installation companies based in Portugal
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 108 matching company records for IT installation companies based in Portugal, with 732 tracked contacts and 169 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: November 6, 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 IT installation companies based in Portugal
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 |  Decsis Sistemas DE Informaçãodecsis.euHQ: Porto, PortugalReported employees: 51-200 | Porto, Portugal | 51-200 | Exact match | 92 contacts → |
“A Decsis é uma empresa de tecnologia fundada em 1994 que ajuda empresas a prosperarem com soluções de TI personalizadas e confiáveis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Guestworld LDAguestworld.ptHQ: Porto Salvo, PortugalReported employees: 51-200 | Porto Salvo, Portugal | 51-200 | Exact match | 85 contacts → |
“A GuestWorld é a parceira em gestão de talento para organizações que necessitam de escalar operações sem comprometer a qualidade ou a eficiência.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Onesource, Consultoria Informática LDAonesource.ptHQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 44 contacts → |
“OneSource is an IT company specialized in the fields of data communications, security, networking and systems management, including the consultancy, auditing, design, development…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Gap, LDAgaplda.ptHQ: PortugalReported employees: 51-200 | Portugal | 51-200 | Exact match | 32 contacts → |
“A GAP é uma empresa com espírito inovador que atua na área das Tecnologias de Informação desde o apoio inicial na escolha das tecnologias e soluções mais adequadas, pelos serviços…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Lusoredelusorede.ptHQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 21 contacts → |
“Founded in 1995, Lusorede is a leading player in the IT Portuguese industry, providing a diverse range of solutions in datacenters, electrical infrastructure, data cabling, data…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Megavale Informática, LDAmegavale.ptHQ: Paredes, PortugalReported employees: 11-50 | Paredes, Portugal | 11-50 | Exact match | 20 contacts → |
“A Megavale foi fundada em 1992 em Paredes, com o intuito de operar na área das novas tecnologias.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Olivais - Lisboa, PortugalReported employees: 11-50 | Olivais - Lisboa, Portugal | 11-50 | Exact match | 16 contacts → |
“Somos uma empresa que presta serviços na área de informática e tecnologias de informação bem como consultoria e apoio informático.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Createinforcreateinfor.ptHQ: Caldas Da Rainha, PortugalReported employees: 11-50 | Caldas Da Rainha, Portugal | 11-50 | Exact match | 15 contacts → |
“Empresa especializada em Consultoria Informática, Redes & Hardware, Soluções de Mobilidade e Software de Gestão.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Itpoweronitpoweron.ptHQ: Setúbal, PortugalReported employees: 1-10 | Setúbal, Portugal | 1-10 | Exact match | 10 contacts → |
“A IT.POWERON – SISTEMAS DE INFORMAÇÃO, LDA.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Solid Bridgesolid-bridge.ptHQ: Perafita, PortugalReported employees: 1-10 | Perafita, Portugal | 1-10 | Exact match | 9 contacts → |
“Constituída por uma equipa jovem e dinâmica, a Solid Bridge, Lda.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  NEXUSnexus-solutions.ptHQ: Maia, PortugalReported employees: 11-50 | Maia, Portugal | 11-50 | Exact match | 8 contacts → |
“Criada em 2010, a marca nacional NEXUS, posiciona-se no mercado TI com uma oferta global soluções, respondendo assim às mais diversas necessidades dos parceiros.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Secis Informáticasecis.ptHQ: Salvaterra De Magos, PortugalReported employees: 1-10 | Salvaterra De Magos, Portugal | 1-10 | Exact match | 8 contacts → |
“A Secis Informática é uma empresa que dedica a sua atividade ao estudo e implementação das melhores soluções informáticas e de gestão empresarial, para ajudar as empresas a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Anibootaniboot.ptHQ: Braga, PortugalReported employees: 1-10 | Braga, Portugal | 1-10 | Exact match | 8 contacts → |
“ANIBOOT is a company that operates in the area of information technology, particularly in the servicing, sale and repair of computer equipment, implementation of business…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Novasysnovasys.ptHQ: Vila Nova De Gaia, PortugalReported employees: 1-10 | Vila Nova De Gaia, Portugal | 1-10 | Exact match | 6 contacts → |
“NOVASYS is a Portuguese IT infrastructure company specializing in retail technology solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Helptechhelptech.ptHQ: Ramada, PortugalReported employees: 11-50 | Ramada, Portugal | 11-50 | Exact match | 6 contacts → |
“A Helptech é uma empresa especialista no fornecimento de todo o tipo de equipamento informático e no suporte técnico para empresas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | LUMAluma.pt HQ: Coimbra, PortugalReported employees: 1-10 | Coimbra, Portugal | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Active State Informática LDAasinfor.ptHQ: Baixa Da Banheira, PortugalReported employees: 1-10 | Baixa Da Banheira, Portugal | 1-10 | Exact match | 4 contacts → |
“A ASINFOR é uma empresa de referência com vários anos no mercado da Informática.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  KYA ITkyait.netHQ: Leça Do Balio, PortugalReported employees: 11-50 | Leça Do Balio, Portugal | 11-50 | Exact match | 4 contacts → |
“KYA iT delivers exceptional service, so you can focus on running your business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Bitshop DE Nogueira & Nogueira LDAbitshopnet.comHQ: Portimão, PortugalReported employees: 1-10 | Portimão, Portugal | 1-10 | Exact match | 4 contacts → |
“A BitShop – Soluções Informáticas, é uma empresa que actua na área das tecnologias de informação, quer no âmbito de soluções pessoais, quer no âmbito de soluções empresariais.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Trinorte, LDAtrinorte.ptHQ: São João Da Madeira, PortugalReported employees: 1-10 | São João Da Madeira, Portugal | 1-10 | Exact match | 3 contacts → |
“A informática assume actualmente um papel cada vez mais preponderante na vida das pessoas e empresas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Infosquadinfosquad.ptHQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 3 contacts → |
“A Infosquad fornece o apoio que precisa para manter a sua empresa a funcionar.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Trium Informáticatrium.pt HQ: Póvoa De Varzim, PortugalReported employees: 1-10 | Póvoa De Varzim, Portugal | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  Sticon Informáticasticon.ptHQ: Azeitão, PortugalReported employees: 1-10 | Azeitão, Portugal | 1-10 | Exact match | 3 contacts → |
“No mercado desde 2007, somos especialistas informáticos e parceiros oficiais de algumas das principais marcas de Equipamentos e de Softwares, onde destacamos as parcerias oficiais…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Infor-Marinfor-mar.ptHQ: Évora, PortugalReported employees: 1-10 | Évora, Portugal | 1-10 | Exact match | 2 contacts → |
“A nossa empresa possui uma abordagem rápida e personalizada no fornecimento de equipamentos e serviços, com o objectivo de responder às necessidades diárias de uma empresa.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Biglevelbiglevel.pt HQ: Santa Maria Da Feira, PortugalReported employees: 11-50 | Santa Maria Da Feira, Portugal | 11-50 | Exact match | 2 contacts → |
“A biglevel apresenta-se como uma empresa especializada na integração de soluções TI (Tecnologias da Comunicação).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 108 company matches
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IT installation companies: dataset insights
November 6, 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
108 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 Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 108 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: November 6, 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 IT installation 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 IT installation companies did RevenueBase find based in Portugal?
The saved snapshot records 108 matching company records, 732 tracked contacts and 169 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: November 6, 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
IT installation companies by geography
- IT installation companies based in Buenos Aires, Argentina
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- IT installation companies based in Sydney, Australia
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- IT installation companies based in Curitiba, Brazil
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- IT installation companies based in Rio De Janeiro, Brazil
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- IT installation companies based in Calgary, Canada
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 IT installation companies based in Portugal. Snapshot: November 6, 2026. https://revenuebase.ai/companies/it-installation-companies/portugal.
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
- IT installation companies based in Buenos Aires, Argentina
- IT installation companies based in Melbourne, Australia
- IT installation companies based in Sydney, Australia
- IT installation companies based in Belo Horizonte, Brazil
- IT installation companies based in Curitiba, Brazil
- IT installation companies based in Porto Alegre, Brazil
Company intelligence · public preview
Top 25 IT installation companies based in Portugal
RevenueBase records 108 matching company records for IT installation companies based in Portugal, with 732 tracked contacts and 169 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: November 6, 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 IT installation companies based in Portugal
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 | Decsis Sistemas DE Informaçãodecsis.eu HQ: Porto, PortugalReported employees: 51-200 | Porto, Portugal | 51-200 | Exact match | 92 contacts → |
“A Decsis é uma empresa de tecnologia fundada em 1994 que ajuda empresas a prosperarem com soluções de TI personalizadas e confiáveis.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Guestworld LDAguestworld.pt HQ: Porto Salvo, PortugalReported employees: 51-200 | Porto Salvo, Portugal | 51-200 | Exact match | 85 contacts → |
“A GuestWorld é a parceira em gestão de talento para organizações que necessitam de escalar operações sem comprometer a qualidade ou a eficiência.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Onesource, Consultoria Informática LDAonesource.pt HQ: Coimbra, PortugalReported employees: 11-50 | Coimbra, Portugal | 11-50 | Exact match | 44 contacts → |
“OneSource is an IT company specialized in the fields of data communications, security, networking and systems management, including the consultancy, auditing, design, development…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Gap, LDAgaplda.pt HQ: PortugalReported employees: 51-200 | Portugal | 51-200 | Exact match | 32 contacts → |
“A GAP é uma empresa com espírito inovador que atua na área das Tecnologias de Informação desde o apoio inicial na escolha das tecnologias e soluções mais adequadas, pelos serviços…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Lusoredelusorede.pt HQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 21 contacts → |
“Founded in 1995, Lusorede is a leading player in the IT Portuguese industry, providing a diverse range of solutions in datacenters, electrical infrastructure, data cabling, data…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Megavale Informática, LDAmegavale.pt HQ: Paredes, PortugalReported employees: 11-50 | Paredes, Portugal | 11-50 | Exact match | 20 contacts → |
“A Megavale foi fundada em 1992 em Paredes, com o intuito de operar na área das novas tecnologias.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Olivais - Lisboa, PortugalReported employees: 11-50 | Olivais - Lisboa, Portugal | 11-50 | Exact match | 16 contacts → |
“Somos uma empresa que presta serviços na área de informática e tecnologias de informação bem como consultoria e apoio informático.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Createinforcreateinfor.pt HQ: Caldas Da Rainha, PortugalReported employees: 11-50 | Caldas Da Rainha, Portugal | 11-50 | Exact match | 15 contacts → |
“Empresa especializada em Consultoria Informática, Redes & Hardware, Soluções de Mobilidade e Software de Gestão.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Itpoweronitpoweron.pt HQ: Setúbal, PortugalReported employees: 1-10 | Setúbal, Portugal | 1-10 | Exact match | 10 contacts → |
“A IT.POWERON – SISTEMAS DE INFORMAÇÃO, LDA.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Solid Bridgesolid-bridge.pt HQ: Perafita, PortugalReported employees: 1-10 | Perafita, Portugal | 1-10 | Exact match | 9 contacts → |
“Constituída por uma equipa jovem e dinâmica, a Solid Bridge, Lda.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | NEXUSnexus-solutions.pt HQ: Maia, PortugalReported employees: 11-50 | Maia, Portugal | 11-50 | Exact match | 8 contacts → |
“Criada em 2010, a marca nacional NEXUS, posiciona-se no mercado TI com uma oferta global soluções, respondendo assim às mais diversas necessidades dos parceiros.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Secis Informáticasecis.pt HQ: Salvaterra De Magos, PortugalReported employees: 1-10 | Salvaterra De Magos, Portugal | 1-10 | Exact match | 8 contacts → |
“A Secis Informática é uma empresa que dedica a sua atividade ao estudo e implementação das melhores soluções informáticas e de gestão empresarial, para ajudar as empresas a…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Anibootaniboot.pt HQ: Braga, PortugalReported employees: 1-10 | Braga, Portugal | 1-10 | Exact match | 8 contacts → |
“ANIBOOT is a company that operates in the area of information technology, particularly in the servicing, sale and repair of computer equipment, implementation of business…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Novasysnovasys.pt HQ: Vila Nova De Gaia, PortugalReported employees: 1-10 | Vila Nova De Gaia, Portugal | 1-10 | Exact match | 6 contacts → |
“NOVASYS is a Portuguese IT infrastructure company specializing in retail technology solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Helptechhelptech.pt HQ: Ramada, PortugalReported employees: 11-50 | Ramada, Portugal | 11-50 | Exact match | 6 contacts → |
“A Helptech é uma empresa especialista no fornecimento de todo o tipo de equipamento informático e no suporte técnico para empresas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | LUMAluma.pt HQ: Coimbra, PortugalReported employees: 1-10 | Coimbra, Portugal | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Active State Informática LDAasinfor.pt HQ: Baixa Da Banheira, PortugalReported employees: 1-10 | Baixa Da Banheira, Portugal | 1-10 | Exact match | 4 contacts → |
“A ASINFOR é uma empresa de referência com vários anos no mercado da Informática.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | KYA ITkyait.net HQ: Leça Do Balio, PortugalReported employees: 11-50 | Leça Do Balio, Portugal | 11-50 | Exact match | 4 contacts → |
“KYA iT delivers exceptional service, so you can focus on running your business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bitshop DE Nogueira & Nogueira LDAbitshopnet.com HQ: Portimão, PortugalReported employees: 1-10 | Portimão, Portugal | 1-10 | Exact match | 4 contacts → |
“A BitShop – Soluções Informáticas, é uma empresa que actua na área das tecnologias de informação, quer no âmbito de soluções pessoais, quer no âmbito de soluções empresariais.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Trinorte, LDAtrinorte.pt HQ: São João Da Madeira, PortugalReported employees: 1-10 | São João Da Madeira, Portugal | 1-10 | Exact match | 3 contacts → |
“A informática assume actualmente um papel cada vez mais preponderante na vida das pessoas e empresas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Infosquadinfosquad.pt HQ: Lisbon, PortugalReported employees: 1-10 | Lisbon, Portugal | 1-10 | Exact match | 3 contacts → |
“A Infosquad fornece o apoio que precisa para manter a sua empresa a funcionar.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Trium Informáticatrium.pt HQ: Póvoa De Varzim, PortugalReported employees: 1-10 | Póvoa De Varzim, Portugal | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Sticon Informáticasticon.pt HQ: Azeitão, PortugalReported employees: 1-10 | Azeitão, Portugal | 1-10 | Exact match | 3 contacts → |
“No mercado desde 2007, somos especialistas informáticos e parceiros oficiais de algumas das principais marcas de Equipamentos e de Softwares, onde destacamos as parcerias oficiais…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Infor-Marinfor-mar.pt HQ: Évora, PortugalReported employees: 1-10 | Évora, Portugal | 1-10 | Exact match | 2 contacts → |
“A nossa empresa possui uma abordagem rápida e personalizada no fornecimento de equipamentos e serviços, com o objectivo de responder às necessidades diárias de uma empresa.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Biglevelbiglevel.pt HQ: Santa Maria Da Feira, PortugalReported employees: 11-50 | Santa Maria Da Feira, Portugal | 11-50 | Exact match | 2 contacts → |
“A biglevel apresenta-se como uma empresa especializada na integração de soluções TI (Tecnologias da Comunicação).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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IT installation companies: dataset insights
November 6, 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
108 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 Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 108 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: November 6, 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 IT installation 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 IT installation companies did RevenueBase find based in Portugal?
The saved snapshot records 108 matching company records, 732 tracked contacts and 169 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: November 6, 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.
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Cite this list
RevenueBase Data Team. Top 25 IT installation companies based in Portugal. Snapshot: November 6, 2026. https://revenuebase.ai/companies/it-installation-companies/portugal.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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