Company lists · Data refreshed September 2026

Top 18 Telecommunications network operators based in Portugal

Name: Telecommunications network operators based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 48 companies tracked

RevenueBase identified 48 company matches for telecommunications network operators associated with Portugal as of September 2026 and tracks 7,659 professional contacts across them, including 845 with verified work emails. Lisbon is the largest hub.

This list covers company matches for telecommunications network operators 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 19, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built

48Companies

7,659Contacts tracked

845Verified emails

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The 18 largest telecommunications network operators based in Portugal

Ranked by team size

Top 18 of 48 company matches for telecommunications network operators based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	NOS Sgps	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	1,001-5,000	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 19, 2026 · View company records in RevenueBase
2	Altice Portugal	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	5,001-10,000	2,292 contacts →
	Exact match “A atividade da empresa abrange todos os segmentos do setor das telecomunicações: negócio fixo, móvel, multimédia, dados e soluções empresariais.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Digi Portugal	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	1,001-5,000	581 contacts →
	Exact match “Estamos a construir o futuro das telecomunicações na Europa.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Visabeira Global Sgps, SA	Exact match	Viseu, PortugalHQ recorded Sep 19, 2026	5,001-10,000	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 19, 2026 · View company records in RevenueBase
5	Tlci- Soluções DE Telecomunicações, SA	Exact match	Dume, PortugalHQ recorded Sep 19, 2026	51-200	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 19, 2026 · View company records in RevenueBase
6	Groupfix N	Exact match	Braga, PortugalHQ recorded Sep 19, 2026	201-500	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 19, 2026 · View company records in RevenueBase
7	Gizz, LDA	Exact match	Sequeira, PortugalHQ recorded Sep 19, 2026	51-200	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 19, 2026 · View company records in RevenueBase
8	Guimasete	Exact match	Guimarães, PortugalHQ recorded Sep 19, 2026	51-200	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 19, 2026 · View company records in RevenueBase
9	IP Telecom	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	51-200	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 19, 2026 · View company records in RevenueBase
10	Mobile World Comunicações S.A	Exact match	Braga, PortugalHQ recorded Sep 19, 2026	51-200	40 contacts →
	Exact match “A Mobile World – Comunicações, S.A.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Bergfone Telecomunicações	Exact match	Cacém, PortugalHQ recorded Sep 19, 2026	51-200	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 19, 2026 · View company records in RevenueBase
12	SNU Telecomunicações E Energia	Exact match	Cacém, PortugalHQ recorded Sep 19, 2026	11-50	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 19, 2026 · View company records in RevenueBase
13	Conecticabo LDA	Exact match	Braga, PortugalHQ recorded Sep 19, 2026	51-200	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 19, 2026 · View company records in RevenueBase
14	Redcom -Agente Autorizado	Exact match	Matosinhos, PortugalHQ recorded Sep 19, 2026	1-10	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 19, 2026 · View company records in RevenueBase
15	Vpartner	Exact match	Braga, PortugalHQ recorded Sep 19, 2026	11-50	5 contacts →
	Exact match “A VPartner é uma empresa especializada no negócio das telecomunicações.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Dualgrid	Exact match	Lisbon, PortugalHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “A Dualgrid – Gestão de Redes Partilhadas, S.A.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	4gê Solutions	Exact match	Santarém, PortugalHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “O nosso Agente Empresarial foi fundado em 2012, com sede em Santarém, e com acompanhamento comercial em Évora, Faro e Lisboa.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Cloud Telecom LDA	Exact match	Mexilhoeira Da Carregacao, PortugalHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “Operador de telecomunicações disponibilizando os seus serviços à sociedade digital.” Recorded in the RevenueBase company graph · Sep 19, 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 “telecommunications network operators”. 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 18 of 48 telecommunications network operators based in Portugal

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Telecommunications network operators based in Portugal at a glance

As of Sep 19, 2026

11.0%Verified-email coverage

159.6Average contacts per company

11-50Median size (employees)

12.5%Largest-city concentration · Lisbon

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

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 48 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 “telecommunications network operators” 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 845 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 19, 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 “telecommunications network operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications network operators are there based in Portugal?

RevenueBase identified 48 company matches for telecommunications network operators 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 telecommunications network operators?

Lisbon leads with 6 company records, followed by Braga (2) and Matosinhos (2).

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 845 professional contacts with verified work emails tracked across these 48 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 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.