Company lists · Data refreshed September 2026

Top 25 Professional outsourcing companies based in Portugal

RevenueBase identified 81 professional outsourcing companies headquartered in Portugal as of September 2026 and tracks 2,283 professional contacts across them, including 372 with verified work emails. Lisboa is the largest hub.

This list covers professional outsourcing companies headquartered in Portugal, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
81Companies
2,283Contacts tracked
372Verified emails
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The 25 largest professional outsourcing companies based in Portugal

Ranked by team size
Top 25 of 81 professional outsourcing companies based in Portugal, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to professional outsourcing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLisboa, PortugalHQ checked Sep 21, 20261,001-5,000565 contacts →

Indirect evidence

“O Grupo EGOR é um grupo de empresas especializadas de referência no mercado, com mais de 30 anos de experiência, na Gestão de Recursos Humanos.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceLisbon, PortugalHQ checked Sep 21, 20261,001-5,000327 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceLisboa, PortugalHQ checked Sep 21, 202651-200151 contacts →

Partial evidence

“Fyld is a Portuguese IT consultancy with outsourcing services.”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceCarnaxide, PortugalHQ checked Sep 21, 2026201-500125 contacts →

Partial evidence

“Knower is Wellow Network's outsourcing brand, with over 25 years of market experience.”

Source: RevenueBase Database · checked Sep 21, 2026
5Indirect evidenceLisbon, PortugalHQ checked Sep 21, 2026201-50081 contacts →

Indirect evidence

“We are CLUSTER.”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceParedes, PortugalHQ checked Sep 21, 202651-20060 contacts →

Indirect evidence

“Empresa especializada na prestação de serviços de Apoio à Gestão Empresarial A laborar desde 2011, a EB Consultores posiciona-se no mercado como uma empresa especializada na…”

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceLisbon, PortugalHQ checked Sep 21, 202651-20047 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidenceVenda Do Pinheiro, PortugalHQ checked Sep 21, 202651-20035 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 21, 2026
9Indirect evidenceLisbon, PortugalHQ checked Sep 21, 202651-20027 contacts →

Indirect evidence

“At Buwelo, our priority is to deliver outstanding customer service experiences and ensure we make their days just a little bit better with every interaction.”

Source: RevenueBase Database · checked Sep 21, 2026
10Partial evidenceAgualva Cacem, PortugalHQ checked Sep 21, 2026501-1,00024 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceLisbon, PortugalHQ checked Sep 21, 202651-20023 contacts →

Partial evidence

“Xtedder is a Human Resources company operating in two main segments: Outsourcing (cross-industry, including IT) and Placement.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceAmadora, PortugalHQ checked Sep 21, 2026n/a16 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
13Partial evidenceAveiro, PortugalHQ checked Sep 21, 202611-5016 contacts →

Partial evidence

“Motus People Engineering is an offshore and outsourcing partner specialized in delivering high-quality engineering solutions.”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceAlmada, PortugalHQ checked Sep 21, 2026201-5009 contacts →

Indirect evidence

“Potencia o teu rendimento com a nossa gestão e manutenção contratual, substituindo os recibos verdes por um contrato de trabalho.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceLisboa, PortugalHQ checked Sep 21, 202611-509 contacts →

Indirect evidence

“Established in 1995, FACTIS supports an unique national and international costumer porfolio, ranging from small companies to large entities that, through FACTIS' TRUST, make their…”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceOeiras, PortugalHQ checked Sep 21, 202611-509 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceLisbon, PortugalHQ checked Sep 21, 20261-109 contacts →

Partial evidence

“We provide IT OutSourcing services.”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceVenda Do Pinheiro, PortugalHQ checked Sep 21, 202611-506 contacts →

Partial evidence

“A Complementus é uma empresa de trabalho temporário que presta serviços na área de recursos humanos em regime de outsourcing em vários setores de atividade desde o recrutamento e…”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceLisbon, PortugalHQ checked Sep 21, 20261-105 contacts →

Partial evidence

“A Source of Knowledge é uma empresa de soluções globais para formação especializada em recrutamento e seleção de profissionais focada essencialmente em Outsourcing de Formadores…”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceCascais, PortugalHQ checked Sep 21, 20261-104 contacts →

Indirect evidence

“Oferecemos uma gama completa de serviços de TI, proporcionando aos nossos clientes os benefícios de um departamento de TI dedicado sem o custo dedicado de os ter internamente.”

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceCastelo Branco, PortugalHQ checked Sep 21, 20261-104 contacts →

Partial evidence

“A CCS é uma empresa especializada no apoio à Gestão de Empresas, nas áreas da Contabilidade, Fiscalidade, Gestão Administrativa de Recursos Humanos, Outsourcing Administrativo e…”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceLisbon, PortugalHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“Consulting Company”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceLisbon, PortugalHQ checked Sep 21, 20261-101 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidence1050-046 Lisboa, PortugalHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“With Smart Sourcing, Allaxa Smart Lda.”

Source: RevenueBase Database · checked Sep 21, 2026
25Indirect evidencePombal, PortugalHQ checked Sep 21, 20261-101 contacts →

Indirect evidence

“Disponibilizamos em regime de outsorcing todo o Know how de gestão e orçamentação de projetos adquirido em mais de 15 anos de experiência.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 81 professional outsourcing companies based in Portugal

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Professional outsourcing companies based in Portugal at a glance

As of Sep 21, 2026
16.3%Verified-email coverage
28.2Average contacts per company
1-10Median size (employees)
23.5%Largest-city concentration · Lisboa
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
14
51-200
10
201-500
5
501-1,000
1
1,001-5,000
5
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 81 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among professional outsourcing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Portugal whose own description of what they do matches “professional outsourcing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names professional outsourcing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among professional outsourcing companies, and records with no verified work email. Companies headquartered outside Portugal are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 372 across the full list. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names professional outsourcing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many professional outsourcing companies are there based in Portugal?

RevenueBase identified 81 professional outsourcing companies headquartered in Portugal as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

EGOR, headquartered in Lisboa, tops this list with the largest team on record.

Which city has the most professional outsourcing companies?

Lisboa leads with 19 headquartered companies, followed by Lisbon (15) and Porto (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 372 verified decision-maker contacts tracked across these 81 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 Smart Search, 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.