Company lists · Data refreshed September 2026

Top 25 Enterprise system integrators based in Portugal

Name: Enterprise system integrators based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 123 companies tracked

RevenueBase identified 123 enterprise system integrators headquartered in Portugal as of September 2026 and tracks 2,136 professional contacts across them, including 786 with verified work emails. Lisboa is the largest hub.

This list covers enterprise system 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

123Companies

2,136Contacts tracked

786Verified emails

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The 25 largest enterprise system integrators based in Portugal

Ranked by team size

Top 25 of 123 enterprise system 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 enterprise system 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Timestamp	Partial evidence	Lisboa, PortugalHQ checked Sep 28, 2026	1,001-5,000	582 contacts →
	Partial evidence “Timestamp is a leading IT consultancy with over 20 years’ experience in digital transformation and systems integration.” Source: RevenueBase Database · checked Sep 28, 2026
2	RIS 2048	Partial evidence	Aveiro, PortugalHQ checked Sep 28, 2026	51-200	97 contacts →
	Partial evidence “RIS 2048 is a society constituted in the year to aggregate into a single structure the activity of several information systems companies that operated in Portugal’s Northern…” Source: RevenueBase Database · checked Sep 28, 2026
3	Samsys	Partial evidence	Ermesinde, PortugalHQ checked Sep 28, 2026	51-200	86 contacts →
	Partial 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
4	Itgest Portugal	Partial evidence	Matosinhos, PortugalHQ checked Sep 28, 2026	201-500	82 contacts →
	Partial evidence “ITGest is an international technology and information systems company, specialised in digital transformation projects across different industries.” Source: RevenueBase Database · checked Sep 28, 2026
5	Optimizer	Partial evidence	Porto, PortugalHQ checked Sep 28, 2026	51-200	81 contacts →
	Partial evidence “Optimizer is an IT service and information systems company focused on providing complementary services in the information technology sector.” Source: RevenueBase Database · checked Sep 28, 2026
6	C2b Consulting	Indirect evidence	Maia, PortugalHQ checked Sep 28, 2026	51-200	74 contacts →
	Indirect evidence “C2B Consulting like any other consulting company represents a group of professionals that are keen to provide the best solutions to our present and future customers/partners.” Source: RevenueBase Database · checked Sep 28, 2026
7	Arentia, S.A	Indirect evidence	Leiria, PortugalHQ checked Sep 28, 2026	51-200	68 contacts →
	Indirect evidence “Na Arentia capacitamos empresas para gerir melhor a sua operação através da tecnologia.” Source: RevenueBase Database · checked Sep 28, 2026
8	APR	Indirect evidence	Ermesinde, PortugalHQ checked Sep 28, 2026	51-200	54 contacts →
	Indirect evidence “APR was founded in 1992 with the objective of providing high quality IT services, driving their activities exclusively for the business sector.” Source: RevenueBase Database · checked Sep 28, 2026
9	Divultec	Indirect evidence	Porto, PortugalHQ checked Sep 28, 2026	51-200	50 contacts →
	Indirect evidence “A oferta da Divultec é centrada na Integração de Sistemas, oferecendo soluções de backup, comunicações, segurança, infraestruturas de servidores e armazenamento, virtualização…” Source: RevenueBase Database · checked Sep 28, 2026
10	Inspiring Solutions	Indirect evidence	Lisboa, PortugalHQ checked Sep 28, 2026	201-500	46 contacts →
	Indirect evidence “Inspiring Solutions is a company that operates in the Information Technology Integration market, offering its customers a portfolio of innovative solutions and services.” Source: RevenueBase Database · checked Sep 28, 2026
11	Wrightia	Indirect evidence	165, PortugalHQ checked Sep 28, 2026	51-200	31 contacts →
	Indirect evidence “Wrightia is a thriving community of highly skilled experts passionate about delivering impactful solutions that address real-world problems and endure over time.” Source: RevenueBase Database · checked Sep 28, 2026
12	Plexus	Indirect evidence	Vila Nova De Santo André, PortugalHQ checked Sep 28, 2026	11-50	31 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
13	HES	Indirect evidence	Leiria, PortugalHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “A hes é uma empresa prestadora de serviços e fornecedora de soluções globais na área dos sistemas de informação.” Source: RevenueBase Database · checked Sep 28, 2026
14	Techframe, SA	Partial evidence	São Domingos De Rana - Cascais, PortugalHQ checked Sep 28, 2026	11-50	25 contacts →
	Partial evidence “TechFrame - Information Systems was founded in March with the aim of becoming a company for investigation, development and commercialization of complex IT systems for vertical…” Source: RevenueBase Database · checked Sep 28, 2026
15	ABS Informática	Indirect evidence	Matosinhos, PortugalHQ checked Sep 28, 2026	11-50	22 contacts →
	Indirect evidence “A ABS Informática foi distinguida com o Estatuto PME Excelência 2023.” Source: RevenueBase Database · checked Sep 28, 2026
16	Distrim	Indirect evidence	Marinha Grande, PortugalHQ checked Sep 28, 2026	11-50	19 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
17	Sysconnect	Indirect evidence	Maia, PortugalHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “SYSCONNECT integrates the best and most sophisticated IT and communication technologies in the market, in order to create mechanisms and processes that cross the organizations…” Source: RevenueBase Database · checked Sep 28, 2026
18	Tecnibite	Partial evidence	Lisboa, PortugalHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Tecnibite provides services in the field of information technology, such as the analysis and development of software solutions, systems integration, design and implementation of…” Source: RevenueBase Database · checked Sep 28, 2026
19	Microrégio Soluções Informáticas	Indirect evidence	Vila Do Conde, PortugalHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “Established in 1997, Microrégio is a company specialised in the development, design and implementation of IT solutions.” Source: RevenueBase Database · checked Sep 28, 2026
20	Power IT Consulting	Indirect evidence	Lisbon, PortugalHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
21	Sapient	Strong evidence	Oeiras, PortugalHQ checked Sep 28, 2026	11-50	12 contacts →
	Strong 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
22	Wave Solutions SI	Indirect evidence	Barcelos, PortugalHQ checked Sep 28, 2026	11-50	11 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
23	Pchouse Portugal	Indirect evidence	Lisbon, PortugalHQ checked Sep 28, 2026	1-10	11 contacts →
	Indirect evidence “Who we are.” Source: RevenueBase Database · checked Sep 28, 2026
24	Waylogic	Indirect evidence	Lisbon, PortugalHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “WayLogic is a Portuguese IT company specialized in Integration.” Source: RevenueBase Database · checked Sep 28, 2026
25	Waymotion	Indirect evidence	Lisbon, PortugalHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Com foco na área de Engenharia de Software, a equipa da Waymotion integra especialistas seniores com formação multidisciplinar.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: enterprise system integrators. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names enterprise system integrators.
Partial evidence: Its own public description names part of enterprise system integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise system integrators. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 123 enterprise system integrators based in Portugal

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Enterprise system integrators based in Portugal at a glance

As of Sep 28, 2026

36.8%Verified-email coverage

17.4Average contacts per company

11-50Median size (employees)

15.4%Largest-city concentration · Lisboa

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 123 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 enterprise system 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 “enterprise system 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 enterprise system 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 enterprise system 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, 786 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 enterprise system 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 enterprise system integrators are there based in Portugal?

RevenueBase identified 123 enterprise system 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?

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

Which city has the most enterprise system integrators?

Lisboa leads with 19 headquartered companies, followed by Lisbon (11) and Porto (10).

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 786 verified decision-maker contacts tracked across these 123 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.