Company lists · Data refreshed September 2026

Top 17 Enterprise telecom sales firms based in Portugal

RevenueBase identified 66 company matches for enterprise telecom sales firms associated with Portugal as of September 2026 and tracks 823 professional contacts across them, including 125 with verified work emails. Porto is the largest hub.

This list covers company matches for enterprise telecom sales firms associated with Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
66Companies
823Contacts tracked
125Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 17 largest enterprise telecom sales firms based in Portugal

Ranked by team size
Top 17 of 66 company matches for enterprise telecom sales firms based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCarnaxide, PortugalHQ recorded Sep 28, 2026201-500217 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 28, 2026 · View company records in RevenueBase
2Exact matchSintra, PortugalHQ recorded Sep 28, 2026501-1,000134 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 28, 2026 · View company records in RevenueBase
3Exact matchVialonga, PortugalHQ recorded Sep 28, 202651-20068 contacts →

Exact match

“Somos uma empresa 100% nacional, especialista na criação e implementação de soluções de telecomunicações.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchGuimarães, PortugalHQ recorded Sep 28, 202651-20055 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 28, 2026 · View company records in RevenueBase
5Exact matchSão Domingos De Rana, PortugalHQ recorded Sep 28, 202611-5041 contacts →

Exact match

“ACITEL 4 - SERVIÇOS DE TELECOMUNICAÇÕES, S.A, Empresa integrada no Grupo ACITEL, com 30 anos de experiência no Mercado de Telecomunicações, tem conquistado uma posição de…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchCacém, PortugalHQ recorded Sep 28, 202651-20026 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 28, 2026 · View company records in RevenueBase
7Exact matchVila Do Conde, PortugalHQ recorded Sep 28, 20261-1013 contacts →

Exact match

“Founded in 2018, we are a service company in the area of Information and Communication Technologies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchCacém, PortugalHQ recorded Sep 28, 202611-5013 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 28, 2026 · View company records in RevenueBase
9Exact matchViseu, PortugalHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“A empresa é reconhecida pela qualidade dos serviços e recursos humanos, assume-se com uma fortíssima vertente de conceção, venda e implementação de soluções integradas, vertente…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchBraga, PortugalHQ recorded Sep 28, 202651-2009 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 28, 2026 · View company records in RevenueBase
11Exact matchMatosinhos, PortugalHQ recorded Sep 28, 20261-109 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 28, 2026 · View company records in RevenueBase
12Exact matchVizela, PortugalHQ recorded Sep 28, 202611-508 contacts →

Exact match

“Somos mais.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchAmadora, PortugalHQ recorded Sep 28, 202611-505 contacts →

Exact match

“A Omniprojectos é uma empresa do Grupo Seromni SGPS, integradora de soluções globais e PME líder no sector da Engenharia de Redes de Telecomunicações.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchBraga, PortugalHQ recorded Sep 28, 202611-505 contacts →

Exact match

“A VPartner é uma empresa especializada no negócio das telecomunicações.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchLisbon, PortugalHQ recorded Sep 28, 20261-103 contacts →

Exact match

“Fornecemos soluções globais e integradas de comunicações de voz e dados, capazes de sustentar, fortalecer e criar valor ao negócio dos nossos clientes empresarias…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchLisbon, PortugalHQ recorded Sep 28, 20261-101 contacts →

Exact match

“CriticalConnects is a Portuguese-based company founded in 2019 with its core business focused on Official Sales Representation, Market Development and Business Consulting for…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchSantarém, PortugalHQ recorded Sep 28, 20261-101 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 28, 2026 · View company records in RevenueBase

Showing 17 of 66 enterprise telecom sales firms based in Portugal

See the full list, filter by size, metro and specialty, and access 125 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Enterprise telecom sales firms based in Portugal at a glance

As of Sep 28, 2026
15.2%Verified-email coverage
12.5Average contacts per company
1-10Median size (employees)
10.6%Largest-city concentration · Porto
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
22
51-200
7
201-500
2
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 66 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Portugal whose business descriptions match “enterprise telecom sales firms” 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 125 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

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

How many enterprise telecom sales firms are there based in Portugal?

RevenueBase identified 66 company matches for enterprise telecom sales firms 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?

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

Which city has the most enterprise telecom sales firms?

Porto leads with 7 company records, followed by Lisbon (7) and Agueda (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 125 professional contacts with verified work emails tracked across these 66 companies; direct dials are available where recorded.

How current is this list?

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

Ready to reach these companies? Verified emails and direct dials for all 66 enterprise telecom sales firms based in Portugal. Start with a free account, no credit card.

Download this list →

Related lists

About this data

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