Company lists · Data refreshed October 2026

Top 25 Electronic consulting services based in Portugal

Name: Electronic consulting services based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 197 companies tracked

RevenueBase identified 197 company matches for electronic consulting services associated with Portugal as of October 2026 and tracks 2,948 professional contacts across them, including 599 with verified work emails. Lisbon is the largest hub.

This list covers company matches for electronic consulting 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 October 25, 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 Oct 25, 2026 How this list was built

197Companies

2,948Contacts tracked

599Verified emails

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The 25 largest electronic consulting services based in Portugal

Ranked by team size

Top 25 of 197 company matches for electronic consulting services based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	GMS	Exact match	Lisbon, PortugalHQ recorded Oct 25, 2026	201-500	1,210 contacts →
	Exact match “GMS was established in early 2003 to provide strategic, business and IT consulting and changed its name to Maksen in December 2010.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Comunilog Consulting	Exact match	Guarda, PortugalHQ recorded Oct 25, 2026	11-50	118 contacts →
	Exact match “A Comunilog Consulting Lda.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	RIS 2048	Exact match	Aveiro, PortugalHQ recorded Oct 25, 2026	51-200	98 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Decsis Sistemas DE Informação	Exact match	Porto, PortugalHQ recorded Oct 25, 2026	51-200	93 contacts →
	Exact match “A Decsis é uma empresa de tecnologia fundada em 1994 que ajuda empresas a prosperarem com soluções de TI personalizadas e confiáveis.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	C2b Consulting	Exact match	Maia, PortugalHQ recorded Oct 25, 2026	51-200	70 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Arentia, S.A	Exact match	Leiria, PortugalHQ recorded Oct 25, 2026	51-200	68 contacts →
	Exact match “Na Arentia capacitamos empresas para gerir melhor a sua operação através da tecnologia.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	IT Consulting	Exact match	Lisbon, PortugalHQ recorded Oct 25, 2026	n/a	68 contacts →
	Exact match “A IT Consulting é uma empresa que constrói soluções eficientes nas áreas das tecnologias de informação contribuindo para o desenvolvimento e continuidade do seu negócio.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Onesource, Consultoria Informática LDA	Exact match	Coimbra, PortugalHQ recorded Oct 25, 2026	11-50	45 contacts →
	Exact match “OneSource is an IT company specialized in the fields of data communications, security, networking and systems management, including the consultancy, auditing, design, development…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Nimber	Exact match	Parque Das Nações, PortugalHQ recorded Oct 25, 2026	51-200	44 contacts →
	Exact match “We are Nimber!” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Sendys	Exact match	Lisbon, PortugalHQ recorded Oct 25, 2026	51-200	39 contacts →
	Exact match “A Sendys é uma consultora tecnológica que se dedica ao desenvolvimento, manutenção, comercialização e suporte de soluções de gestão para pequenas, médias e grandes empresas, com…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Active SYS	Exact match	Matosinhos, PortugalHQ recorded Oct 25, 2026	11-50	34 contacts →
	Exact match “Project started in 2017 and developed by experienced professionals in the area of information technologies, with deep knowledge of the national and international market, having…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Zertive Consulting	Exact match	Lisbon, PortugalHQ recorded Oct 25, 2026	11-50	32 contacts →
	Exact match “A Zertive Consulting é uma empresa de Consultoria de Negócio e Tecnológica que apoia empresas e a sua gestão a, alavancando-se em tecnologia, atingir e melhorar os seus objetivos…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Onile IT	Exact match	Lisbon, PortugalHQ recorded Oct 25, 2026	11-50	32 contacts →
	Exact match “Information technology consulting services” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Grupo Érre	Exact match	Esposende, PortugalHQ recorded Oct 25, 2026	11-50	27 contacts →
	Exact match “O Grupo Érre garante serviços de consultoria em diversas áreas de atuação no mercado nacional e internacional.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Overwan	Exact match	Lisbon, PortugalHQ recorded Oct 25, 2026	11-50	25 contacts →
	Exact match “We are a computer consulting company born in 2011, specialized in maintenance, monitoring and management services of computer resources.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Everedge	Exact match	Algés, PortugalHQ recorded Oct 25, 2026	51-200	24 contacts →
	Exact match “EVEREDGE was founded in 2016 and focuses its activity on providing strategic and operational information systems consulting services.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Konkrets	Exact match	Lousã, PortugalHQ recorded Oct 25, 2026	11-50	16 contacts →
	Exact match “A KONKRETS, KONKRETIZA IDEIAS, ALCANÇAMOS RESULTADOS!” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Createinfor	Exact match	Caldas Da Rainha, PortugalHQ recorded Oct 25, 2026	11-50	15 contacts →
	Exact match “Empresa especializada em Consultoria Informática, Redes & Hardware, Soluções de Mobilidade e Software de Gestão.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Inforabreu	Exact match	Leiria, PortugalHQ recorded Oct 25, 2026	11-50	15 contacts →
	Exact match “A Inforabreu é uma empresa de TI especializada em serviços de consultoria e assistência técnica informática, comercialização de equipamentos e soluções tecnológicas no setor da…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Bmwt Consultoria E Serviços Informáticos	Exact match	Olivais - Lisboa, PortugalHQ recorded Oct 25, 2026	11-50	14 contacts →
	Exact match “Somos uma empresa que presta serviços na área de informática e tecnologias de informação bem como consultoria e apoio informático.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Digitsigma	Exact match	Loulé, PortugalHQ recorded Oct 25, 2026	11-50	13 contacts →
	Exact match “A DS impôs-se desde a sua génese como empresa dedicada á comercialização, implementação, desenvolvimento e suporte especializado às Tecnologias da informação nas empresas.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	Viragem Skills 4 Empowerment	Exact match	Amadora, PortugalHQ recorded Oct 25, 2026	11-50	12 contacts →
	Exact match “A Viragem \| skills 4 empowerment é uma empresa que atua nas áreas de consultoria para os negócios e a gestão, formação, sistemas de informação de apoio à atividade comercial…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Saturno.Net Sistemas DE Informação LDA	Exact match	Lisbon, PortugalHQ recorded Oct 25, 2026	1-10	11 contacts →
	Exact match “A Saturno.net é uma empresa de serviços de consultoria na área informática, apresentando um conceito de empresa inovador que assenta no atendimento personalizado e na apresentação…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Pchouse Portugal	Exact match	Lisbon, PortugalHQ recorded Oct 25, 2026	1-10	11 contacts →
	Exact match “Who we are.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Outscope	Exact match	Lisbon, PortugalHQ recorded Oct 25, 2026	51-200	10 contacts →
	Exact match “We run IT!” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “electronic consulting services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 197 electronic consulting services based in Portugal

See the full list, filter by size, metro and specialty, and access 599 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electronic consulting services based in Portugal at a glance

As of Oct 25, 2026

20.3%Verified-email coverage

15.0Average contacts per company

1-10Median size (employees)

22.8%Largest-city concentration · Lisbon

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

127

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 197 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 “electronic consulting 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 599 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 October 25, 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.

Electronic consulting services by metro

Electronic consulting services in Lisbon45

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 “electronic consulting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electronic consulting services are there based in Portugal?

RevenueBase identified 197 company matches for electronic consulting services associated with Portugal as of October 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?

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

Which city has the most electronic consulting services?

Lisbon leads with 45 company records, followed by Porto (13) and Matosinhos (9).

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 599 professional contacts with verified work emails tracked across these 197 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 October 25, 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.