Company lists · Data verified August 2026

Top 25 Building automation security companies based in Portugal

Name: Building automation security companies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 158 companies tracked

There are 158 building automation security companies headquartered in Portugal (RevenueBase, August 2026). RevenueBase tracks 1,880 professional contacts across them, including 403 with verified work emails and 61 with mobile numbers. Lisboa is the largest hub.

This list covers building automation security 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.

158Companies

1,880Contacts tracked

403Verified emails

61Mobile numbers

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The 25 largest building automation security companies based in Portugal

Ranked by team size

Top 25 of 158 building automation security 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	Strong Segurança, S.A	Amadora	5,001-10,000	892	116
2	Grupo Ramos Ferreira Engenharia	Vila Nova De Gaia	201-500	188	70
3	Domotica Sgta	Lisboa	11-50	33	12
4	Longo Plano	Odivelas	51-200	31	13
5	PRIAC	Braga	11-50	27	12
6	Electroinstal	Maia	51-200	26	13
7	Sensorpoint	Avintes	11-50	25	13
8	Totalsafe, LDA	Porto	11-50	22	7
9	Datelka	Lisboa	11-50	21	8
10	Grupo King	Sacavem	51-200	20	2
11	Cwpower	Lisbon	11-50	18	13
12	Wiigroup	Vila Nova Da Barquinha	11-50	17	8
13	Instaltech Portugal	Porto	11-50	17	1
14	Trimono	Rio Tinto	51-200	15	7
15	Projedomus	Coimbra	11-50	14	8
16	Geoterme Edifícios Eficientes	Mem Martins	11-50	14	7
17	J. Ferreira & Oliveira, LDA	n/a	11-50	14	4
18	D.F. Block	Braga	11-50	13	6
19	Sistimetra	Maia	11-50	12	8
20	IHOME	n/a	11-50	12	1
21	Arclasse	Maia	51-200	10	9
22	Onlight Portugal	Lisboa	11-50	8	3
23	Only Smart Buildings	n/a	11-50	8	2
24	Engiloja	Odivelas	11-50	8	1
25	Lusitar	Parada De Tibaes	11-50	7	5

Showing 25 of 158 building automation security companies based in Portugal

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Building automation security companies based in Portugal at a glance

As of Aug 28, 2026

1-10Median size (employees)

LisboaLargest hub · 13 HQs

61Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

Building automation security companies by metro

Metro	Companies
Building automation security companies in Lisboa	13
Building automation security companies in Braga	12
Building automation security companies in Porto	7
Building automation security companies in Vila Nova De Gaia	6
Building automation security companies in Vila Do Conde	5
Building automation security companies in Maia	5
Building automation security companies in Odivelas	4

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 “building automation security 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; 2 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 building automation security companies are there based in Portugal?

There are 158 building automation security companies headquartered in Portugal as of August 2026 (RevenueBase).

What is the largest company on this list?

Strong Segurança, S.A, headquartered in Amadora, tops this list with the largest team on record.

Which city has the most building automation security companies?

Lisboa leads with 13 headquartered companies, followed by Braga (12) and Porto (7).

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 403 verified decision-maker contacts tracked across these 158 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.