Company lists · Data refreshed September 2026
Top 25 Telecom companies based in Portugal
RevenueBase identified 108 company matches for telecom companies associated with Portugal as of September 2026 and tracks 6,772 professional contacts across them, including 825 with verified work emails. Lisbon is the largest hub.
This list covers company matches for telecom 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 16, 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 telecom companies based in Portugal
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,424 contacts → | ||||
Exact match “A NOS é uma empresa orientada para o futuro, comprometida com a excelência e a satisfação dos clientes.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 581 contacts → | ||||
Exact match “Estamos a construir o futuro das telecomunicações na Europa.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 377 contacts → | ||||
Exact match “Visabeira Global SGPS, SA is organised into four distinct business areas- Telecommunications (network engineering and cable TV operations)- Energy (production, distribution and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 275 contacts → | ||||
Exact match “Sonaecom is a holding actively managing a portfolio of companies aggregated in three main areas: Telecommunications, including mobile and fixed communications; Media; and Software…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 217 contacts → | ||||
Exact match “A Futurcabo é uma empresa fundada em 1997, e com experiência comprovada como “Service Provider Global” da NOS nos Sistemas de Televisão e Internet.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 134 contacts → | ||||
Exact match “A SINALCABO iniciou a sua atividade em 1996 no sector das Telecomunicações, sendo a empresa mais antiga do Grupo, o qual integra também a Sinaltech (Soluções ICT Empresariais) e a…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 106 contacts → | ||||
Exact match “É desde outubro de 1992 que a TLCI liga o seu mundo ao futuro, como um dos principais players a nível nacional no setor das telecomunicações e multimédia.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 70 contacts → | ||||
Exact match “A GROUPFIX é uma empresa especializada na prestação de serviços no ramo das Telecomunicações, fixas e móveis.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 68 contacts → | ||||
Exact match “Somos uma empresa 100% nacional, especialista na criação e implementação de soluções de telecomunicações.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 68 contacts → | ||||
Exact match “A Peoples Phone detem uma rede de Lojas de Telecomunicações no Continente e na Região Autónoma da Madeira.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 58 contacts → | ||||
Exact match “We provide the “Best Customer Service” to Salt customers and stand for Great Customer Experience.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 57 contacts → | ||||
Exact match “A Gizz é uma referência nacional no sector das telecomunicações e da energia, operando nos segmentos de Retalho, Revenda e Instalação & Manutenção, enquanto parceira dos…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 55 contacts → | ||||
Exact match “Acompanhando a evolução do mercado na área de telecomunicações móveis e com o aparecimento da terceira operadora – Optimus, em final de 1998, é criada a empresa Guimasete –…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 51 contacts → | ||||
Exact match “Somos uma empresa de telecomunicações, muito focados em soluções chave-na-mão de redes fixas (HFC, FTTx) e móveis (GSM/ UMTS/ WCDMA e Wi-Fi).” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 40 contacts → | ||||
Exact match “IP Telecom, Serviços de Telecomunicações S.A, is a public telecommunications operator licensed by ANACOM, specialized in high-capacity Fiber Optic and Connectivity services, with…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 40 contacts → | ||||
Exact match “A Mobile World – Comunicações, S.A.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 37 contacts → | ||||
Exact match “A Cepcom Comercio de Equipamentos de Telecomunicações, lda, insere-se num grupo de 7 empresas que trabalha essencialmente na área das telecomunicações desde 1982, perfazendo…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 26 contacts → | ||||
Exact match “A Bergfone é o agente empresarial Vodafone nº 1 em vendas e um dos mais antigos.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 20 contacts → | ||||
Exact match “A Netlink tem um conhecimento alargado no setor das telecomunicações, possibilitando a apresentação de soluções integradas nas fases de projeto, planeamento, instalação e…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 19 contacts → | ||||
Exact match “A Rolloncell é uma empresa líder no setor de telecomunicações, fundada em 2003 com o objetivo de criar um espaço dinâmico e agregador que correspondesse aos mais elevados padrões…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 18 contacts → | ||||
Exact match “O conceito de telecomunicações, é hoje, mais do que uma simples forma de conduzir as nossas expressões.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 13 contacts → | ||||
Exact match “A SNU é um projeto jovem, integrado num grupo empresarial que atua no mercado das telecomunicações, desde 2012.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 13 contacts → | ||||
Exact match “A Lenitec é uma empresa de telecomunicações com mais de 20 anos de experiência, representantes Vodafone, com duas grandes vertentes: particular e empresarial.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “A Conecticabo é uma empresa de Telecomunicações em progressivo crescimento, estando apta a prestar serviços em várias frentes, direta ou indiretamente para os grandes grupos de…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “A Redcom presta serviços na área das telecomunicações apresentando e comercializando todos os produtos da operadora Vodafone.” Recorded in the RevenueBase company graph · Sep 16, 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 “telecom 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 telecom companies based in Portugal
See the full list, filter by size, metro and specialty, and access 825 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Telecom companies based in Portugal at a glance
As of Sep 16, 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 “telecom 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 825 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 16, 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 “telecom companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many telecom companies are there based in Portugal?
RevenueBase identified 108 company matches for telecom 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?
NOS Sgps tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most telecom companies?
Lisbon leads with 10 company records, followed by Porto (6) and Braga (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 825 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 September 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 108 telecom companies based in Portugal. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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Company intelligence · public preview
Top 25 telecom 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 telecom companies based in Portugal, with 6,772 tracked contacts and 825 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 16, 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 telecom 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 |  NOS Sgpsnos.ptHQ: Lisbon, PortugalReported employees: 1,001-5,000 | Lisbon, Portugal | 1,001-5,000 | Exact match | 3,424 contacts → |
“A NOS é uma empresa orientada para o futuro, comprometida com a excelência e a satisfação dos clientes.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Digi Portugaldigi.ptHQ: Lisbon, PortugalReported employees: 1,001-5,000 | Lisbon, Portugal | 1,001-5,000 | Exact match | 581 contacts → |
“Estamos a construir o futuro das telecomunicações na Europa.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Visabeira Global Sgps, SAvisabeiraglobal.comHQ: Viseu, PortugalReported employees: 5,001-10,000 | Viseu, Portugal | 5,001-10,000 | Exact match | 377 contacts → |
“Visabeira Global SGPS, SA is organised into four distinct business areas- Telecommunications (network engineering and cable TV operations)- Energy (production, distribution and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sonaecomsonae.comHQ: Maia, PortugalReported employees: 1,001-5,000 | Maia, Portugal | 1,001-5,000 | Exact match | 275 contacts → |
“Sonaecom is a holding actively managing a portfolio of companies aggregated in three main areas: Telecommunications, including mobile and fixed communications; Media; and Software…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Futurcabofuturcabo.ptHQ: Carnaxide, PortugalReported employees: 201-500 | Carnaxide, Portugal | 201-500 | Exact match | 217 contacts → |
“A Futurcabo é uma empresa fundada em 1997, e com experiência comprovada como “Service Provider Global” da NOS nos Sistemas de Televisão e Internet.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sinalcabosinalcabo.com HQ: Sintra, PortugalReported employees: 501-1,000 | Sintra, Portugal | 501-1,000 | Exact match | 134 contacts → |
“A SINALCABO iniciou a sua atividade em 1996 no sector das Telecomunicações, sendo a empresa mais antiga do Grupo, o qual integra também a Sinaltech (Soluções ICT Empresariais) e a…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Dume, PortugalReported employees: 51-200 | Dume, Portugal | 51-200 | Exact match | 106 contacts → |
“É desde outubro de 1992 que a TLCI liga o seu mundo ao futuro, como um dos principais players a nível nacional no setor das telecomunicações e multimédia.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Groupfix Ngroupfix.pt HQ: Braga, PortugalReported employees: 201-500 | Braga, Portugal | 201-500 | Exact match | 70 contacts → |
“A GROUPFIX é uma empresa especializada na prestação de serviços no ramo das Telecomunicações, fixas e móveis.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Setronixsetronix.ptHQ: Vialonga, PortugalReported employees: 51-200 | Vialonga, Portugal | 51-200 | Exact match | 68 contacts → |
“Somos uma empresa 100% nacional, especialista na criação e implementação de soluções de telecomunicações.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | People's Phonepeoplesphone.pt HQ: Vila Nova De Gaia, PortugalReported employees: 201-500 | Vila Nova De Gaia, Portugal | 201-500 | Exact match | 68 contacts → |
“A Peoples Phone detem uma rede de Lojas de Telecomunicações no Continente e na Região Autónoma da Madeira.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Salt Services SAsalt.chHQ: Lisbon, PortugalReported employees: 201-500 | Lisbon, Portugal | 201-500 | Exact match | 58 contacts → |
“We provide the “Best Customer Service” to Salt customers and stand for Great Customer Experience.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Gizz, LDAgizz.ptHQ: Sequeira, PortugalReported employees: 51-200 | Sequeira, Portugal | 51-200 | Exact match | 57 contacts → |
“A Gizz é uma referência nacional no sector das telecomunicações e da energia, operando nos segmentos de Retalho, Revenda e Instalação & Manutenção, enquanto parceira dos…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Guimaseteguimasete.ptHQ: Guimarães, PortugalReported employees: 51-200 | Guimarães, Portugal | 51-200 | Exact match | 55 contacts → |
“Acompanhando a evolução do mercado na área de telecomunicações móveis e com o aparecimento da terceira operadora – Optimus, em final de 1998, é criada a empresa Guimasete –…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Setlingsetling.ptHQ: Sacavém, PortugalReported employees: 51-200 | Sacavém, Portugal | 51-200 | Exact match | 51 contacts → |
“Somos uma empresa de telecomunicações, muito focados em soluções chave-na-mão de redes fixas (HFC, FTTx) e móveis (GSM/ UMTS/ WCDMA e Wi-Fi).” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  IP Telecomiptelecom.ptHQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 40 contacts → |
“IP Telecom, Serviços de Telecomunicações S.A, is a public telecommunications operator licensed by ANACOM, specialized in high-capacity Fiber Optic and Connectivity services, with…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Mobile World Comunicações S.Amobile-world.ptHQ: Braga, PortugalReported employees: 51-200 | Braga, Portugal | 51-200 | Exact match | 40 contacts → |
“A Mobile World – Comunicações, S.A.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cepcomcepcom.pt HQ: Guimarães, PortugalReported employees: 51-200 | Guimarães, Portugal | 51-200 | Exact match | 37 contacts → |
“A Cepcom Comercio de Equipamentos de Telecomunicações, lda, insere-se num grupo de 7 empresas que trabalha essencialmente na área das telecomunicações desde 1982, perfazendo…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Bergfone Telecomunicaçõesbergfone.comHQ: Cacém, PortugalReported employees: 51-200 | Cacém, Portugal | 51-200 | Exact match | 26 contacts → |
“A Bergfone é o agente empresarial Vodafone nº 1 em vendas e um dos mais antigos.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Netlink S.Anetlink.ptHQ: Sintra, PortugalReported employees: 201-500 | Sintra, Portugal | 201-500 | Exact match | 20 contacts → |
“A Netlink tem um conhecimento alargado no setor das telecomunicações, possibilitando a apresentação de soluções integradas nas fases de projeto, planeamento, instalação e…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Rolloncell LDArolloncell.comHQ: Alcoitão, PortugalReported employees: 11-50 | Alcoitão, Portugal | 11-50 | Exact match | 19 contacts → |
“A Rolloncell é uma empresa líder no setor de telecomunicações, fundada em 2003 com o objetivo de criar um espaço dinâmico e agregador que correspondesse aos mais elevados padrões…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Ribatel Connectribatelconnect.ptHQ: Santarém, PortugalReported employees: 11-50 | Santarém, Portugal | 11-50 | Exact match | 18 contacts → |
“O conceito de telecomunicações, é hoje, mais do que uma simples forma de conduzir as nossas expressões.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Cacém, PortugalReported employees: 11-50 | Cacém, Portugal | 11-50 | Exact match | 13 contacts → |
“A SNU é um projeto jovem, integrado num grupo empresarial que atua no mercado das telecomunicações, desde 2012.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Leniteclenitec.pt HQ: Leiria, PortugalReported employees: 11-50 | Leiria, Portugal | 11-50 | Exact match | 13 contacts → |
“A Lenitec é uma empresa de telecomunicações com mais de 20 anos de experiência, representantes Vodafone, com duas grandes vertentes: particular e empresarial.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Conecticabo LDAconecticabo.comHQ: Braga, PortugalReported employees: 51-200 | Braga, Portugal | 51-200 | Exact match | 9 contacts → |
“A Conecticabo é uma empresa de Telecomunicações em progressivo crescimento, estando apta a prestar serviços em várias frentes, direta ou indiretamente para os grandes grupos de…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Redcom -Agente Autorizadoredcom.pt HQ: Matosinhos, PortugalReported employees: 1-10 | Matosinhos, Portugal | 1-10 | Exact match | 9 contacts → |
“A Redcom presta serviços na área das telecomunicações apresentando e comercializando todos os produtos da operadora Vodafone.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 108 company matches
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Telecom companies: dataset insights
September 16, 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: September 16, 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 telecom 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 telecom companies did RevenueBase find based in Portugal?
The saved snapshot records 108 matching company records, 6,772 tracked contacts and 825 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 16, 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
Telecom companies by geography
- Telecom companies based in Belo Horizonte, Brazil
- Telecom companies based in Rio De Janeiro, Brazil
- Telecom companies based in Sao Paulo, Brazil
- Telecom companies based in Gurgaon, India
- Telecom companies based in Mumbai, India
- Telecom companies based in New Delhi, India
- Telecom companies based in Houston, United States
- Telecom companies based in Miami, United States
- Telecom companies based in New York, United States
- Telecom companies based in Argentina
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 telecom companies based in Portugal. Snapshot: September 16, 2026. https://revenuebase.ai/companies/telecom-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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Company intelligence · public preview
Top 25 telecom companies based in Portugal
RevenueBase records 108 matching company records for telecom companies based in Portugal, with 6,772 tracked contacts and 825 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 16, 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 telecom 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 | NOS Sgpsnos.pt HQ: Lisbon, PortugalReported employees: 1,001-5,000 | Lisbon, Portugal | 1,001-5,000 | Exact match | 3,424 contacts → |
“A NOS é uma empresa orientada para o futuro, comprometida com a excelência e a satisfação dos clientes.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Digi Portugaldigi.pt HQ: Lisbon, PortugalReported employees: 1,001-5,000 | Lisbon, Portugal | 1,001-5,000 | Exact match | 581 contacts → |
“Estamos a construir o futuro das telecomunicações na Europa.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Visabeira Global Sgps, SAvisabeiraglobal.com HQ: Viseu, PortugalReported employees: 5,001-10,000 | Viseu, Portugal | 5,001-10,000 | Exact match | 377 contacts → |
“Visabeira Global SGPS, SA is organised into four distinct business areas- Telecommunications (network engineering and cable TV operations)- Energy (production, distribution and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sonaecomsonae.com HQ: Maia, PortugalReported employees: 1,001-5,000 | Maia, Portugal | 1,001-5,000 | Exact match | 275 contacts → |
“Sonaecom is a holding actively managing a portfolio of companies aggregated in three main areas: Telecommunications, including mobile and fixed communications; Media; and Software…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Futurcabofuturcabo.pt HQ: Carnaxide, PortugalReported employees: 201-500 | Carnaxide, Portugal | 201-500 | Exact match | 217 contacts → |
“A Futurcabo é uma empresa fundada em 1997, e com experiência comprovada como “Service Provider Global” da NOS nos Sistemas de Televisão e Internet.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sinalcabosinalcabo.com HQ: Sintra, PortugalReported employees: 501-1,000 | Sintra, Portugal | 501-1,000 | Exact match | 134 contacts → |
“A SINALCABO iniciou a sua atividade em 1996 no sector das Telecomunicações, sendo a empresa mais antiga do Grupo, o qual integra também a Sinaltech (Soluções ICT Empresariais) e a…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: Dume, PortugalReported employees: 51-200 | Dume, Portugal | 51-200 | Exact match | 106 contacts → |
“É desde outubro de 1992 que a TLCI liga o seu mundo ao futuro, como um dos principais players a nível nacional no setor das telecomunicações e multimédia.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Groupfix Ngroupfix.pt HQ: Braga, PortugalReported employees: 201-500 | Braga, Portugal | 201-500 | Exact match | 70 contacts → |
“A GROUPFIX é uma empresa especializada na prestação de serviços no ramo das Telecomunicações, fixas e móveis.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Setronixsetronix.pt HQ: Vialonga, PortugalReported employees: 51-200 | Vialonga, Portugal | 51-200 | Exact match | 68 contacts → |
“Somos uma empresa 100% nacional, especialista na criação e implementação de soluções de telecomunicações.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | People's Phonepeoplesphone.pt HQ: Vila Nova De Gaia, PortugalReported employees: 201-500 | Vila Nova De Gaia, Portugal | 201-500 | Exact match | 68 contacts → |
“A Peoples Phone detem uma rede de Lojas de Telecomunicações no Continente e na Região Autónoma da Madeira.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Salt Services SAsalt.ch HQ: Lisbon, PortugalReported employees: 201-500 | Lisbon, Portugal | 201-500 | Exact match | 58 contacts → |
“We provide the “Best Customer Service” to Salt customers and stand for Great Customer Experience.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Gizz, LDAgizz.pt HQ: Sequeira, PortugalReported employees: 51-200 | Sequeira, Portugal | 51-200 | Exact match | 57 contacts → |
“A Gizz é uma referência nacional no sector das telecomunicações e da energia, operando nos segmentos de Retalho, Revenda e Instalação & Manutenção, enquanto parceira dos…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Guimaseteguimasete.pt HQ: Guimarães, PortugalReported employees: 51-200 | Guimarães, Portugal | 51-200 | Exact match | 55 contacts → |
“Acompanhando a evolução do mercado na área de telecomunicações móveis e com o aparecimento da terceira operadora – Optimus, em final de 1998, é criada a empresa Guimasete –…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Setlingsetling.pt HQ: Sacavém, PortugalReported employees: 51-200 | Sacavém, Portugal | 51-200 | Exact match | 51 contacts → |
“Somos uma empresa de telecomunicações, muito focados em soluções chave-na-mão de redes fixas (HFC, FTTx) e móveis (GSM/ UMTS/ WCDMA e Wi-Fi).” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | IP Telecomiptelecom.pt HQ: Lisbon, PortugalReported employees: 51-200 | Lisbon, Portugal | 51-200 | Exact match | 40 contacts → |
“IP Telecom, Serviços de Telecomunicações S.A, is a public telecommunications operator licensed by ANACOM, specialized in high-capacity Fiber Optic and Connectivity services, with…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Mobile World Comunicações S.Amobile-world.pt HQ: Braga, PortugalReported employees: 51-200 | Braga, Portugal | 51-200 | Exact match | 40 contacts → |
“A Mobile World – Comunicações, S.A.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cepcomcepcom.pt HQ: Guimarães, PortugalReported employees: 51-200 | Guimarães, Portugal | 51-200 | Exact match | 37 contacts → |
“A Cepcom Comercio de Equipamentos de Telecomunicações, lda, insere-se num grupo de 7 empresas que trabalha essencialmente na área das telecomunicações desde 1982, perfazendo…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Bergfone Telecomunicaçõesbergfone.com HQ: Cacém, PortugalReported employees: 51-200 | Cacém, Portugal | 51-200 | Exact match | 26 contacts → |
“A Bergfone é o agente empresarial Vodafone nº 1 em vendas e um dos mais antigos.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Netlink S.Anetlink.pt HQ: Sintra, PortugalReported employees: 201-500 | Sintra, Portugal | 201-500 | Exact match | 20 contacts → |
“A Netlink tem um conhecimento alargado no setor das telecomunicações, possibilitando a apresentação de soluções integradas nas fases de projeto, planeamento, instalação e…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Rolloncell LDArolloncell.com HQ: Alcoitão, PortugalReported employees: 11-50 | Alcoitão, Portugal | 11-50 | Exact match | 19 contacts → |
“A Rolloncell é uma empresa líder no setor de telecomunicações, fundada em 2003 com o objetivo de criar um espaço dinâmico e agregador que correspondesse aos mais elevados padrões…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ribatel Connectribatelconnect.pt HQ: Santarém, PortugalReported employees: 11-50 | Santarém, Portugal | 11-50 | Exact match | 18 contacts → |
“O conceito de telecomunicações, é hoje, mais do que uma simples forma de conduzir as nossas expressões.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | HQ: Cacém, PortugalReported employees: 11-50 | Cacém, Portugal | 11-50 | Exact match | 13 contacts → |
“A SNU é um projeto jovem, integrado num grupo empresarial que atua no mercado das telecomunicações, desde 2012.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Leniteclenitec.pt HQ: Leiria, PortugalReported employees: 11-50 | Leiria, Portugal | 11-50 | Exact match | 13 contacts → |
“A Lenitec é uma empresa de telecomunicações com mais de 20 anos de experiência, representantes Vodafone, com duas grandes vertentes: particular e empresarial.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Conecticabo LDAconecticabo.com HQ: Braga, PortugalReported employees: 51-200 | Braga, Portugal | 51-200 | Exact match | 9 contacts → |
“A Conecticabo é uma empresa de Telecomunicações em progressivo crescimento, estando apta a prestar serviços em várias frentes, direta ou indiretamente para os grandes grupos de…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Redcom -Agente Autorizadoredcom.pt HQ: Matosinhos, PortugalReported employees: 1-10 | Matosinhos, Portugal | 1-10 | Exact match | 9 contacts → |
“A Redcom presta serviços na área das telecomunicações apresentando e comercializando todos os produtos da operadora Vodafone.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 108 company matches
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Telecom companies: dataset insights
September 16, 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: September 16, 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 telecom 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 telecom companies did RevenueBase find based in Portugal?
The saved snapshot records 108 matching company records, 6,772 tracked contacts and 825 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 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 telecom companies based in Portugal. Snapshot: September 16, 2026. https://revenuebase.ai/companies/telecom-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
- Telecom companies based in Belo Horizonte, Brazil
- Telecom companies based in Rio De Janeiro, Brazil
- Telecom companies based in Sao Paulo, Brazil
- Telecom companies based in Gurgaon, India
- Telecom companies based in Mumbai, India
- Telecom companies based in New Delhi, India