Company lists · Data verified August 2026

Top 25 Enterprise AI companies based in Portugal

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 239 companies tracked

There are 239 enterprise AI companies headquartered in Portugal (RevenueBase, August 2026). RevenueBase tracks 3,679 professional contacts across them, including 1,101 with verified work emails and 146 with mobile numbers. Lisbon is the largest hub.

This list covers enterprise AI 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.

239Companies

3,679Contacts tracked

1,101Verified emails

146Mobile numbers

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The 25 largest enterprise AI companies based in Portugal

Ranked by team size

Top 25 of 239 enterprise AI 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	Foursys	Lisboa	1,001-5,000	1,210	404
2	Novabase	Lisboa	1,001-5,000	583	59
3	Devscope	Porto	51-200	181	108
4	Ltplabs	Lisboa	51-200	137	94
5	Daredata	n/a	51-200	98	15
6	Automaise	Braga	51-200	61	31
7	Infonet	Lisbon	51-200	56	10
8	Mesh-Ai	Lisbon	51-200	55	27
9	Datacentric	Porto	51-200	52	25
10	Habber TEC Portugal	Lisboa	51-200	46	31
11	visor.ai	Lisboa Alvalade	11-50	43	20
12	BYSIX	n/a	51-200	35	9
13	Symufolk	Vila Nova De Gaia	51-200	35	6
14	SDG Group Portugal	Lisboa	1,001-5,000	34	26
15	Wire IT	Lisboa	11-50	32	10
16	Peraison	Lisboa	51-200	30	22
17	Twistag	Lisbon	11-50	27	18
18	TWO Impulse	Lisbon	11-50	22	10
19	Nimble	Lisbon	51-200	17	14
20	PSE	Lisboa	11-50	16	10
21	Omniumai	Braga	11-50	16	8
22	Layerx	Porto	11-50	13	7
23	Valuedate	Do Castelo	11-50	13	5
24	oiko.ai	Coimbra	11-50	13	2
25	Sociallab	Lisbon	11-50	12	7

Showing 25 of 239 enterprise AI companies based in Portugal

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Enterprise AI companies based in Portugal at a glance

As of Aug 28, 2026

1-10Median size (employees)

LisbonLargest hub · 59 HQs

146Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

148

11-50

51-200

201-500

1,001-5,000

Enterprise AI companies by metro

Metro	Companies
Enterprise AI companies in Lisbon	59
Enterprise AI companies in Lisboa	40
Enterprise AI companies in Porto	30
Enterprise AI companies in Braga	8
Enterprise AI companies in Vila Nova De Gaia	6
Enterprise AI companies in Cascais	5
Enterprise AI companies in Oeiras	5

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 AI 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 AI companies are there based in Portugal?

There are 239 enterprise AI companies headquartered in Portugal as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most enterprise AI companies?

Lisbon leads with 59 headquartered companies, followed by Lisboa (40) and Porto (30).

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 1,101 verified decision-maker contacts tracked across these 239 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.