Company lists · Data refreshed September 2026

Top 25 HR information systems integrators based in Portugal

RevenueBase identified 64 HR information systems integrators headquartered in Portugal as of September 2026 and tracks 833 professional contacts across them, including 281 with verified work emails. Lisboa is the largest hub.

This list covers HR information systems integrators 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 28, 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 28, 2026 86% judged on-target in blind review
64Companies
833Contacts tracked
281Verified emails
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The 25 largest HR information systems integrators based in Portugal

Ranked by team size
Top 25 of 64 HR information systems integrators based in Portugal, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to HR information systems integrators: 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
1Strong evidenceErmesinde, PortugalHQ checked Sep 28, 202651-20086 contacts →

Strong evidence

“Having a close relationship with our partners, in Samsys we are dedicated to the delivery and implementation of information systems suited to the specific needs of each business.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceLeiria, PortugalHQ checked Sep 28, 202651-20068 contacts →

Indirect evidence

“Na Arentia capacitamos empresas para gerir melhor a sua operação através da tecnologia.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceAmadora, PortugalHQ checked Sep 28, 202611-5033 contacts →

Indirect evidence

“Human Resources software development and services”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidencePorto, PortugalHQ checked Sep 28, 202611-5032 contacts →

Indirect evidence

“konkconsulting is an innovative software development company, specialized in the design and implementation of processes in the area of Human Resources and with more than 10 years…”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceVila Nova De Santo André, PortugalHQ checked Sep 28, 202611-5031 contacts →

Indirect evidence

“A PLEXUS é uma empresa que se especializou no campo da integração de sistemas, que consiste na ligação de vários sistemas autónomos uns aos outros, de forma a que aparentem e se…”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceLisbon, PortugalHQ checked Sep 28, 202611-5026 contacts →

Indirect evidence

“Specialists in the development of solutions integrated in Human Resource Management.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceLisbon, PortugalHQ checked Sep 28, 202651-20023 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceLisboa, PortugalHQ checked Sep 28, 20261,001-5,00022 contacts →

Indirect evidence

“Somos líderes ibéricos em processamento salarial, com mais de 50 anos de História.”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceMarinha Grande, PortugalHQ checked Sep 28, 202611-5019 contacts →

Indirect evidence

“A Distrim Sistemas, empresa integrada no GRUPOVANGEST, iniciou a sua actividade em Maio de 1991, com o objectivo de fornecer ao Mercado Soluções Integradas de Engenharia.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceLisbon, PortugalHQ checked Sep 28, 2026501-1,00017 contacts →

Indirect evidence

“A Fórum Selecção é uma empresa moderna e dinâmica, especificamente vocacionada para a prestação de serviços globais na área dos recursos humanos.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidencePorto, PortugalHQ checked Sep 28, 202611-5016 contacts →

Indirect evidence

“A Pessoas e Sistemas atua na área da consultoria e serviços em Gestão Integrada de Recursos Humanos, com especialização nas seguintes valências- Recrutamento e Seleção -…”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceLeiria, PortugalHQ checked Sep 28, 20261-1014 contacts →

Indirect evidence

“A HUMANSOFT é uma empresa especializada na produção de software para gestão de pessoas.”

Source: RevenueBase Database · checked Sep 28, 2026
13Strong evidencePorto, PortugalHQ checked Sep 28, 20261-1013 contacts →

Strong evidence

“QUAD Systems is a Information Technology Company with focus on Human Resources Solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceOeiras, PortugalHQ checked Sep 28, 202611-5012 contacts →

Partial evidence

“SAPiENT was founded in 2001 and is a leading technology consulting company, specialized in implementing solutions for enterprise resource planning, business analytics and systems…”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceBarcelos, PortugalHQ checked Sep 28, 202611-5011 contacts →

Indirect evidence

“A Wave Solutions é uma empresa criada em 2003, tendo como objectivo a prestação de serviços na área das tecnologias de informação através do desenvolvimento, integração e…”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceLoures, PortugalHQ checked Sep 28, 20261-1010 contacts →

Indirect evidence

“A HCEvolution é uma consultora especializada em tecnologia de Recursos Humanos, com sede em Portugal e mais de 10 anos de experiência na implementação, configuração e suporte de…”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceLisbon, PortugalHQ checked Sep 28, 202611-5010 contacts →

Indirect evidence

“WayLogic is a Portuguese IT company specialized in Integration.”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceAntas Eps, PortugalHQ checked Sep 28, 202611-5010 contacts →

Indirect evidence

“A GENERAL SOLUTIONS LDA foi criada por consultores de sistemas com o objectivo de unir as principais competências da GENEVA SOLUTIONS SA ao elevado nível de Consultoria de…”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceBraga, PortugalHQ checked Sep 28, 20261-1010 contacts →

Indirect evidence

“A TECHBASE é uma marca pertencente à MENDES L.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceCoimbra, PortugalHQ checked Sep 28, 202611-509 contacts →

Indirect evidence

“Data da fundação: 1993/08/01 Colaboradores: 24 Instalações: Sede em Coimbra e escritório em Lisboa (ver contactos) Facturação em 2010: Certificações: ISO 9001, PME EXCELÊNCIA…”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceErmesinde, PortugalHQ checked Sep 28, 202611-508 contacts →

Indirect evidence

“A PROXSYS SOLUTIONS é uma empresa integradora de soluções tecnológicas, com vasta experiência na área de Sistemas de Informação e Segurança.”

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidenceCoimbra, PortugalHQ checked Sep 28, 202611-508 contacts →

Indirect evidence

“A Mondegodata é a resposta definitiva para as empresas que procuram alcançar o máximo de produtividade e sucesso através da otimização das suas operações diárias.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceFamões, PortugalHQ checked Sep 28, 202611-505 contacts →

Partial evidence

“TH3RA is an HR and IT solutions provider dedicated to empowering businesses with cutting-edge technology solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceLisboa, PortugalHQ checked Sep 28, 20261-105 contacts →

Indirect evidence

“A marca Capital Humano Services disponibiliza uma oferta de serviços especializados no setor de Recursos Humanos.”

Source: RevenueBase Database · checked Sep 28, 2026
25Indirect evidenceMatosinhos, PortugalHQ checked Sep 28, 202611-503 contacts →

Indirect evidence

“We’re passionate about Outstanding Software Solutions.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 64 HR information systems integrators based in Portugal

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HR information systems integrators based in Portugal at a glance

As of Sep 28, 2026
33.7%Verified-email coverage
13.0Average contacts per company
11-50Median size (employees)
23.4%Largest-city concentration · Lisboa
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
27
51-200
8
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 64 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 HR information systems integrators, 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 “HR information systems integrators”. 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 HR information systems integrators), 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 HR information systems integrators, 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, 281 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 28, 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 HR information systems integrators, 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 HR information systems integrators are there based in Portugal?

RevenueBase identified 64 HR information systems integrators 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?

Samsys, headquartered in Ermesinde, tops this list with the largest team on record.

Which city has the most HR information systems integrators?

Lisboa leads with 15 headquartered companies, followed by Porto (7) and Lisbon (5).

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 281 verified decision-maker contacts tracked across these 64 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 28, 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.