Company lists · Data refreshed November 2026

Top 25 Windows server infrastructure consultants based in Portugal

Name: Windows server infrastructure consultants based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 83 companies tracked

RevenueBase identified 83 company matches for windows server infrastructure consultants associated with Portugal as of November 2026 and tracks 1,004 professional contacts across them, including 409 with verified work emails. Lisbon is the largest hub.

This list covers company matches for windows server infrastructure consultants 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 6, 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 6, 2026 How this list was built

83Companies

1,004Contacts tracked

409Verified emails

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The 25 largest windows server infrastructure consultants based in Portugal

Ranked by team size

Top 25 of 83 company matches for windows server infrastructure consultants based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Guestworld LDA	Exact match	Porto Salvo, PortugalHQ recorded Nov 6, 2026	51-200	85 contacts →
	Exact match “A GuestWorld é a parceira em gestão de talento para organizações que necessitam de escalar operações sem comprometer a qualidade ou a eficiência.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Optimizer	Exact match	Porto, PortugalHQ recorded Nov 6, 2026	51-200	78 contacts →
	Exact match “Optimizer is an IT service and information systems company focused on providing complementary services in the information technology sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	C2b Consulting	Exact match	Maia, PortugalHQ recorded Nov 6, 2026	51-200	73 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 · Nov 6, 2026 · View company records in RevenueBase
4	IT Consulting	Exact match	Lisbon, PortugalHQ recorded Nov 6, 2026	n/a	67 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 · Nov 6, 2026 · View company records in RevenueBase
5	APR	Exact match	Ermesinde, PortugalHQ recorded Nov 6, 2026	51-200	60 contacts →
	Exact match “APR was founded in 1992 with the objective of providing high quality IT services, driving their activities exclusively for the business sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Onesource, Consultoria Informática LDA	Exact match	Coimbra, PortugalHQ recorded Nov 6, 2026	11-50	44 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 · Nov 6, 2026 · View company records in RevenueBase
7	Sendys	Exact match	Lisbon, PortugalHQ recorded Nov 6, 2026	51-200	40 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 · Nov 6, 2026 · View company records in RevenueBase
8	Active SYS	Exact match	Matosinhos, PortugalHQ recorded Nov 6, 2026	11-50	36 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 · Nov 6, 2026 · View company records in RevenueBase
9	Knowledge Inside	Exact match	Lisbon, PortugalHQ recorded Nov 6, 2026	11-50	27 contacts →
	Exact match “A Knowledge Inside é uma empresa fornecedora de serviços e soluções tecnológicas especializada em sistemas Microsoft, tendo como core business as áreas de Active Directory e…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Overwan	Exact match	Lisbon, PortugalHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
11	Vantis Software	Exact match	Porto Salvo, PortugalHQ recorded Nov 6, 2026	51-200	20 contacts →
	Exact match “Na.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Basetx Consulting	Exact match	Paredes, PortugalHQ recorded Nov 6, 2026	11-50	17 contacts →
	Exact match “A Base TX é uma empresa especializada no desenvolvimento e implementação de Software de Gestão, Infra-Estruturas e Segurança.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Microrégio Soluções Informáticas	Exact match	Vila Do Conde, PortugalHQ recorded Nov 6, 2026	11-50	16 contacts →
	Exact match “Established in 1997, Microrégio is a company specialised in the development, design and implementation of IT solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Createinfor	Exact match	Caldas Da Rainha, PortugalHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
15	Power IT Consulting	Exact match	Lisbon, PortugalHQ recorded Nov 6, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Outscope	Exact match	Lisbon, PortugalHQ recorded Nov 6, 2026	51-200	12 contacts →
	Exact match “We run IT!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Saturno.Net Sistemas DE Informação LDA	Exact match	Lisbon, PortugalHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
18	Vida Digital	Exact match	Valongo, PortugalHQ recorded Nov 6, 2026	1-10	10 contacts →
	Exact match “VDSI delivers services and expertise on IT infrastructures.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Solid Bridge	Exact match	Perafita, PortugalHQ recorded Nov 6, 2026	1-10	9 contacts →
	Exact match “Constituída por uma equipa jovem e dinâmica, a Solid Bridge, Lda.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Parâmetro Global	Exact match	Freamunde - Paços De Ferreira, PortugalHQ recorded Nov 6, 2026	11-50	9 contacts →
	Exact match “A Parâmetro Global é parceira oficial Odoo.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	MTI Consulting	Exact match	Barcelos, PortugalHQ recorded Nov 6, 2026	11-50	8 contacts →
	Exact match “A MTI Consulting, é uma empresa do Grupo MEGA, que atua na área das Tecnologias de Informação, onde conta com uma equipa multidisciplinar com mais de 15 anos de experiência no…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	TNMC	Exact match	Sintra, PortugalHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “TNMC - SOLUÇÕES DE INFORMÁTICA, Lda is an information technology and services company based out of 1 Alameda Beloura, Sintra, Portugal.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	RHC Solutions	Exact match	Cascais, PortugalHQ recorded Nov 6, 2026	11-50	6 contacts →
	Exact match “RHC Solutions founded in 1994, RHC Solutions offers flexible IT support, professional IT project delivery and expert IT advice.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	LUMA	Exact match	Coimbra, PortugalHQ recorded Nov 6, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Milestone II Technology S.A	Exact match	Alfragide, PortugalHQ recorded Nov 6, 2026	51-200	4 contacts →
	Exact match “Uma boa e adequada infraestrutura tecnológica é determinante para suportar todas as soluções tecnológicas que os negócios exigem.” Recorded in the RevenueBase company graph · Nov 6, 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 “windows server infrastructure consultants”. 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 83 windows server infrastructure consultants based in Portugal

See the full list, filter by size, metro and specialty, and access 409 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Windows server infrastructure consultants based in Portugal at a glance

As of Nov 6, 2026

40.7%Verified-email coverage

12.1Average contacts per company

1-10Median size (employees)

22.9%Largest-city concentration · Lisbon

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 83 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 “windows server infrastructure consultants” 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 409 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 6, 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 “windows server infrastructure consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many windows server infrastructure consultants are there based in Portugal?

RevenueBase identified 83 company matches for windows server infrastructure consultants 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?

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

Which city has the most windows server infrastructure consultants?

Lisbon leads with 19 company records, followed by Porto (6) and Coimbra (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 409 professional contacts with verified work emails tracked across these 83 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 6, 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.