Company lists · Data verified August 2026

Top 25 Enterprise IT infrastructure companies based in Portugal

Name: Enterprise IT infrastructure companies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 171 companies tracked

There are 171 enterprise IT infrastructure companies headquartered in Portugal (RevenueBase, August 2026). RevenueBase tracks 3,966 professional contacts across them, including 754 with verified work emails and 277 with mobile numbers. Lisboa is the largest hub.

This list covers enterprise IT infrastructure companies headquartered in Portugal, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

171Companies

3,966Contacts tracked

754Verified emails

277Mobile numbers

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The 25 largest enterprise IT infrastructure companies based in Portugal

Ranked by team size

Top 25 of 171 enterprise IT infrastructure companies based in Portugal, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Noesis	Coimbra	1,001-5,000	1,216	5
2	Axians Portugal	Lisboa	1,001-5,000	857	26
3	Securnet	Lisboa	51-200	134	85
4	Warpcom	Amadora	51-200	115	75
5	Decsis Sistemas DE Informação	S. Domingos De Rana	51-200	105	1
6	RIS 2048	Lisboa	51-200	97	85
7	Orbcom	Matosinhos	51-200	70	40
8	TEN Twenty ONE	Lisbon	501-1,000	56	19
9	Create IT	Lisboa	51-200	52	34
10	Divultec	Porto	51-200	51	35
11	Inspiring Solutions	Lisboa	201-500	49	30
12	Onesource, Consultoria Informática LDA	Coimbra	11-50	43	10
13	Pamafe It, A Ricoh Company	n/a	51-200	37	31
14	Compuworks	Lisboa	51-200	35	22
15	Active SYS	Lisboa	11-50	33	23
16	Gap, LDA	n/a	51-200	31	23
17	Totalstor, A Ricoh Company	Amadora	11-50	24	15
18	Itgest IS	Matosinhos	51-200	21	8
19	Vantis Software	Porto Salvo	51-200	20	8
20	Lusorede	Lisboa	51-200	16	10
21	Megavale Informática, LDA	Paredes	11-50	16	9
22	Microrégio Soluções Informáticas	Azurara	11-50	15	10
23	OCR	n/a	11-50	14	11
24	Createinfor	Caldas Da Rainha	11-50	13	10
25	Outscope	Lisbon	51-200	12	4

Showing 25 of 171 enterprise IT infrastructure companies based in Portugal

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Enterprise IT infrastructure companies based in Portugal at a glance

As of Aug 28, 2026

1-10Median size (employees)

LisboaLargest hub · 21 HQs

277Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Enterprise IT infrastructure companies by metro

Metro	Companies
Enterprise IT infrastructure companies in Lisboa	21
Enterprise IT infrastructure companies in Lisbon	17
Enterprise IT infrastructure companies in Porto	16
Enterprise IT infrastructure companies in Amadora	5
Enterprise IT infrastructure companies in Matosinhos	5
Enterprise IT infrastructure companies in Coimbra	4
Enterprise IT infrastructure companies in Obidos	3

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “enterprise IT infrastructure companies”, with match quality audited by blind human judging, and headquartered in Portugal.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many enterprise IT infrastructure companies are there based in Portugal?

There are 171 enterprise IT infrastructure companies headquartered in Portugal as of August 2026 (RevenueBase).

What is the largest company on this list?

Noesis, headquartered in Coimbra, tops this list with the largest team on record.

Which city has the most enterprise IT infrastructure companies?

Lisboa leads with 21 headquartered companies, followed by Lisbon (17) and Porto (16).

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 754 verified decision-maker contacts tracked across these 171 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.