Company lists · Data refreshed November 2026

Top 17 Business outsourcing services based in Portugal

RevenueBase identified 63 company matches for business outsourcing services associated with Portugal as of November 2026 and tracks 2,109 professional contacts across them, including 234 with verified work emails. Lisbon is the largest hub.

This list covers company matches for business outsourcing services associated with Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 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 Nov 5, 2026 How this list was built
63Companies
2,109Contacts tracked
234Verified emails
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The 17 largest business outsourcing services based in Portugal

Ranked by team size
Top 17 of 63 company matches for business outsourcing services based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchLisbon, PortugalHQ recorded Nov 5, 20261,001-5,000337 contacts →

Exact match

“Founded in 1966, Reditus provides solutions and services for the business sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchAmadora, PortugalHQ recorded Nov 5, 202651-200184 contacts →

Exact match

“A B2B coloca conhecimento e experiência ao serviço dos seus Clientes em áreas críticas como Tecnologias de Informação, Contabilidade, Faturação, Gestão e Desenvolvimento de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchLisbon, PortugalHQ recorded Nov 5, 202651-20061 contacts →

Exact match

“Na Go Connection somos especialistas em Customer Experience, com soluções completas e flexíveis de Contact Center e BPO – Business Process Outsourcing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchVenda Do Pinheiro, PortugalHQ recorded Nov 5, 202651-20041 contacts →

Exact match

“We produce for SUBCONTRACTING and are ideal partners for OUTSOURCING for different-sized companies from different areas, such as: the automotive industry, the banking sector…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchAgualva Cacem, PortugalHQ recorded Nov 5, 2026501-1,00024 contacts →

Exact match

“Fundada em 1993 e integrada por +350 colaboradores, a Necomplus, é uma empresa especialista em outsourcing de serviços, cujo maior accionista é o Grupo Asseco, presente em 25…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchAmadora, PortugalHQ recorded Nov 5, 2026n/a18 contacts →

Exact match

“O desafio a que nos propormos é: facilitar o dia-a-dia dos nossos clientes, libertando-os para a gestão do seu negócio.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchOeiras, PortugalHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“OUR GOAL In our case, the goal was easy to choose.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLisbon, PortugalHQ recorded Nov 5, 20261-109 contacts →

Exact match

“We provide IT OutSourcing services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchLisbon, PortugalHQ recorded Nov 5, 202611-509 contacts →

Exact match

“Nascemos em 1982, em Lisboa.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchPorto, PortugalHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Specialized, focused service lines- Business Consulting - SAP Business One Consulting, Training & Outsourcing - E-Commerce B2B/B2C Portals - Google Could w/ SAP Integration -…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLisbon, PortugalHQ recorded Nov 5, 20261-104 contacts →

Exact match

“OUR MISSION Is to strive for each client in the same way that we strive for our company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMatosinhos, PortugalHQ recorded Nov 5, 20261-103 contacts →

Exact match

“PARTISER is a company proposing Commercial Consulting, IT Consulting and Trading Equipment services to customers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchPorto, PortugalHQ recorded Nov 5, 20261-102 contacts →

Exact match

“A TaxPro oferece um vasto leque de serviços profissionais a companhias e organizações nacionais, estrangeiras e multinacionais que recorrem ao outsourcing de serviços…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchOdivelas, PortugalHQ recorded Nov 5, 20261-101 contacts →

Exact match

“A BackOffice Virtual surgiu em Agosto de 2022, mas a equipa que a constitui já está na área desde Setembro de 2021.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLisbon, PortugalHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Através de formação, business coaching e todo o suporte a nível de serviços de contabilidade e outsourcing financeiro, a About Your Way compromete-se a preparar a comunidade…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchPorto, PortugalHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Parceiro estratégico de negócio, fornece e-serviços modulares adequados à organização do cliente, nas áreas de Gestão Administrativa de Recursos Humanos, Gestão Estratégica e…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchLisbon, PortugalHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Fundada em 2011, a Ambition é uma empresa especializada no outsourcing em tecnologias de informação.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 17 of 63 business outsourcing services based in Portugal

See the full list, filter by size, metro and specialty, and access 234 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business outsourcing services based in Portugal at a glance

As of Nov 5, 2026
11.1%Verified-email coverage
33.5Average contacts per company
1-10Median size (employees)
28.6%Largest-city concentration · Lisbon
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
7
51-200
8
201-500
2
501-1,000
1
1,001-5,000
4
5,001-10,000
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 63 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 “business outsourcing services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 234 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 5, 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 “business outsourcing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business outsourcing services are there based in Portugal?

RevenueBase identified 63 company matches for business outsourcing services 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?

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

Which city has the most business outsourcing services?

Lisbon leads with 18 company records, followed by Porto (6) and Matosinhos (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 234 professional contacts with verified work emails tracked across these 63 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 5, 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.