Company lists · Data refreshed September 2026

Top 25 Freelancer IT consulting firms based in Lisbon, Portugal

Name: Freelancer IT consulting firms based in Lisbon, Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 143 companies tracked

RevenueBase identified 143 freelancer IT consulting firms headquartered in Lisbon, Portugal as of September 2026 and tracks 5,313 professional contacts across them, including 1,027 with verified work emails. Across Portugal, Lisbon is the largest hub for this category.

This list covers freelancer IT consulting firms headquartered in Lisbon, 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 30, 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 30, 2026 86% judged on-target in blind review

143Companies

5,313Contacts tracked

1,027Verified emails

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The 25 largest freelancer IT consulting firms based in Lisbon, Portugal

Ranked by team size

Top 25 of 143 freelancer IT consulting firms based in Lisbon, Portugal, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to freelancer IT consulting firms: 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	GMS	Strong evidence	Lisbon, PortugalHQ checked Sep 30, 2026	201-500	1,168 contacts →
	Strong evidence “GMS was established in early 2003 to provide strategic, business and IT consulting and changed its name to Maksen in December 2010.” Source: RevenueBase Database · checked Sep 30, 2026
2	Timestamp	Partial evidence	Lisbon, PortugalHQ checked Sep 30, 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 30, 2026
3	Askblue	Partial evidence	Lisbon, PortugalHQ checked Sep 30, 2026	201-500	341 contacts →
	Partial evidence “AskBlue is a company created in 2013 that provides specialized consulting services in the financial sector and information technology.” Source: RevenueBase Database · checked Sep 30, 2026
4	HN Services Portugal	Indirect evidence	Lisbon, PortugalHQ checked Sep 30, 2026	201-500	315 contacts →
	Indirect evidence “HN Services Portugal (sociedade portuguesa do Groupe HN) é uma empresa de consultadoria informática.” Source: RevenueBase Database · checked Sep 30, 2026
5	Smart Consulting	Strong evidence	Lisbon, PortugalHQ checked Sep 30, 2026	201-500	262 contacts →
	Strong evidence “Focused on technology consulting, IT and Telecommunications, we empower the business of our customers and feel their projects as our own.” Source: RevenueBase Database · checked Sep 30, 2026
6	Score Conclusion	Partial evidence	Lisbon, PortugalHQ checked Sep 30, 2026	51-200	256 contacts →
	Partial evidence “We support our customers to plan and execute transformation initiatives, aggregating knowledge and expertise of industry, business process and IT reference architectures- We are…” Source: RevenueBase Database · checked Sep 30, 2026
7	NEW Link Solutions - NLS	Partial evidence	Lisbon, PortugalHQ checked Sep 30, 2026	51-200	233 contacts →
	Partial evidence “Founded in NLS is an Information systems Consulting company committed to delivering results that add value to its clients.” Source: RevenueBase Database · checked Sep 30, 2026
8	LCG	Partial evidence	Lisbon, PortugalHQ checked Sep 30, 2026	201-500	230 contacts →
	Partial evidence “LCG provides consulting services, using their multidisciplinary skills in the areas of strategic and operational management, information systems, management support, business…” Source: RevenueBase Database · checked Sep 30, 2026
9	Mind Source	Indirect evidence	Lisbon, PortugalHQ checked Sep 30, 2026	201-500	183 contacts →
	Indirect evidence “Mind Source is a company specialized in Consultancy and Outsourcing Services Projects based in technology in the areas of Data & AI, Software Development, Project Management.” Source: RevenueBase Database · checked Sep 30, 2026
10	Adentis Portugal	Indirect evidence	Lisbon, PortugalHQ checked Sep 30, 2026	51-200	130 contacts →
	Indirect evidence “A Adentis Portugal é uma consultora tecnológica focada na inovação e especializada no desenvolvimento de projetos em sistemas de informação.” Source: RevenueBase Database · checked Sep 30, 2026
11	BEE Engineering ICT	Partial evidence	Lisbon, PortugalHQ checked Sep 30, 2026	201-500	121 contacts →
	Partial evidence “Bee Engineering is an IT consultancy company that helps organizations find the right tech solution to catalyse growth.” Source: RevenueBase Database · checked Sep 30, 2026
12	Nbcc Consulting	Strong evidence	Lisbon, PortugalHQ checked Sep 30, 2026	51-200	76 contacts →
	Strong evidence “NBCC Consulting is a consulting company specialized on the IT market with knowledge in 4 areas: Business Consultancy, IT Staffing (Outsourcing/ Outtasking/ Project Management…” Source: RevenueBase Database · checked Sep 30, 2026
13	red.it	Indirect evidence	Lisbon, PortugalHQ checked Sep 30, 2026	51-200	49 contacts →
	Indirect evidence “is not a typical consultancy company.” Source: RevenueBase Database · checked Sep 30, 2026
14	Heraprime	Indirect evidence	Lisbon, PortugalHQ checked Sep 30, 2026	11-50	42 contacts →
	Indirect evidence “HeraPrime is the technology consultancy that implements and supports Cegid Primavera for Portuguese SMEs.” Source: RevenueBase Database · checked Sep 30, 2026
15	Bridge351	Strong evidence	Lisbon, PortugalHQ checked Sep 30, 2026	51-200	42 contacts →
	Strong evidence “Enabling your TechAdvantage bridge351 is an IT Consulting company specialized in Cloud, Development and Digital Enablement.” Source: RevenueBase Database · checked Sep 30, 2026
16	Hexis Technology HUB	Indirect evidence	Lisbon, PortugalHQ checked Sep 30, 2026	51-200	37 contacts →
	Indirect evidence “means an arrangement of parts to bring excellence, and that’s exactly what we do!” Source: RevenueBase Database · checked Sep 30, 2026
17	Sendys	Indirect evidence	Lisbon, PortugalHQ checked Sep 30, 2026	51-200	35 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
18	Eurogroup Consulting Portugal	Partial evidence	Lisbon, PortugalHQ checked Sep 30, 2026	11-50	30 contacts →
	Partial evidence “Eurogroup Consulting is a management consulting independent, and a founding member of Nextcontinent, an international network based on more than 55 offices in 40 countries.” Source: RevenueBase Database · checked Sep 30, 2026
19	Onile IT	Partial evidence	Lisbon, PortugalHQ checked Sep 30, 2026	11-50	27 contacts →
	Partial evidence “Information technology consulting services” Source: RevenueBase Database · checked Sep 30, 2026
20	FOX IT	Strong evidence	Lisbon, PortugalHQ checked Sep 30, 2026	11-50	26 contacts →
	Strong evidence “FOX IT is a Portuguese IT Consulting Company, born in 2018 with a huge desire to make a positive difference in the IT Industry.” Source: RevenueBase Database · checked Sep 30, 2026
21	Overwan	Partial evidence	Lisbon, PortugalHQ checked Sep 30, 2026	11-50	24 contacts →
	Partial evidence “We are a computer consulting company born in 2011, specialized in maintenance, monitoring and management services of computer resources.” Source: RevenueBase Database · checked Sep 30, 2026
22	Icreate Consulting	Partial evidence	Lisbon, PortugalHQ checked Sep 30, 2026	51-200	20 contacts →
	Partial evidence “iCreate Consulting is an Inoweiser ecosystem company.” Source: RevenueBase Database · checked Sep 30, 2026
23	Inovaprime	Strong evidence	Lisbon, PortugalHQ checked Sep 30, 2026	11-50	18 contacts →
	Strong evidence “InovaPrime is a global IT company with a core business in Consulting, Managed Services, Solution Development and Outsourcing.” Source: RevenueBase Database · checked Sep 30, 2026
24	Adquam	Partial evidence	Lisbon, PortugalHQ checked Sep 30, 2026	51-200	18 contacts →
	Partial evidence “AdQuam is a group of companies in Management and Information Technology Consulting Services and specialist recruitment services in Management and Information Technology areas.” Source: RevenueBase Database · checked Sep 30, 2026
25	Outscope	Partial evidence	Lisbon, PortugalHQ checked Sep 30, 2026	51-200	12 contacts →
	Partial evidence “We run IT!” Source: RevenueBase Database · checked Sep 30, 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: freelancer IT consulting firms. 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 freelancer IT consulting firms.
Partial evidence: Its own public description names part of freelancer IT consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name freelancer IT consulting firms. 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 143 freelancer IT consulting firms based in Lisbon, Portugal

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Freelancer IT consulting firms based in Lisbon, Portugal at a glance

As of Sep 30, 2026

19.3%Verified-email coverage

37.2Average contacts per company

11-50Median size (employees)

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Portugal list rather than for Lisbon, so it is reported there. Company counts and contact totals on this page are exact for Lisbon, over 143 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 freelancer IT consulting firms, 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 Lisbon, Portugal whose own description of what they do matches “freelancer IT consulting firms”. 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 freelancer IT consulting firms), 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 freelancer IT consulting firms, and records with no verified work email. Companies headquartered outside Lisbon 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, 1,027 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 30, 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.

Freelancer IT consulting firms by metro in Portugal

Freelancer IT consulting firms in Porto25

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 freelancer IT consulting firms, 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 freelancer IT consulting firms are there based in Lisbon, Portugal?

RevenueBase identified 143 freelancer IT consulting firms headquartered in Lisbon, 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?

GMS, headquartered in Lisbon, tops this list with the largest team on record.

Which city in Portugal has the most freelancer IT consulting firms?

Lisbon leads Portugal with 143 headquartered companies, followed by Porto (25) and Oeiras (9).

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 1,027 verified decision-maker contacts tracked across these 143 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 30, 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.