Company lists · Data refreshed September 2026

Top 25 Energy automation software companies based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 139 companies tracked

RevenueBase identified 139 energy automation software companies headquartered in Portugal as of September 2026 and tracks 1,091 professional contacts across them, including 308 with verified work emails. Porto is the largest hub.

This list covers energy automation software companies headquartered in 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 21, 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 21, 2026 86% judged on-target in blind review

139Companies

1,091Contacts tracked

308Verified emails

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The 25 largest energy automation software companies based in Portugal

Ranked by team size

Top 25 of 139 energy automation software companies based in Portugal, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to energy automation software companies: 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	ATENA	Partial evidence	Palhaça, PortugalHQ checked Sep 21, 2026	51-200	52 contacts →
	Partial evidence “Automation and industrial control projects- Programmable automata - Numerical Drives / Commands - Industrial Computing - Mecânica de precisão - Mechanical and Electrical Project -…” Source: RevenueBase Database · checked Sep 21, 2026
2	Microprocessador	Strong evidence	Perafita, PortugalHQ checked Sep 21, 2026	51-200	49 contacts →
	Strong evidence “We are experts in automation solutions and software development.” Source: RevenueBase Database · checked Sep 21, 2026
3	Elergone Energia	Partial evidence	Leça Da Palmeira, PortugalHQ checked Sep 21, 2026	11-50	42 contacts →
	Partial evidence “Com um histórico de mais de 15 anos no setor da energia, a Elergone Energia oferece aos seus clientes uma visão global e estratégica na sustentabilidade energética, económica e…” Source: RevenueBase Database · checked Sep 21, 2026
4	Domotica Sgta	Partial evidence	Lisbon, PortugalHQ checked Sep 21, 2026	11-50	33 contacts →
	Partial evidence “A Domótica SGTA é especialista em Sistemas de Automatização e Controlo de Edifícios – SACE – desenvolvendo soluções inteligentes que otimizam o funcionamento dos distintos…” Source: RevenueBase Database · checked Sep 21, 2026
5	Smartwatt	Partial evidence	Porto, PortugalHQ checked Sep 21, 2026	11-50	28 contacts →
	Partial evidence “A Smartwatt, com mais de 15 anos de experiência, cria e implementa soluções de eficiência energética, produção de energia renovável e digitalização da gestão da energia…” Source: RevenueBase Database · checked Sep 21, 2026
6	Energytop	Partial evidence	Maia, PortugalHQ checked Sep 21, 2026	11-50	27 contacts →
	Partial evidence “Fundada em 2002, a EnergyTop é uma empresa vocacionada para soluções integradas ou completas, tipo chave-na-mão, nas áreas de produção de energia, instalações elétricas…” Source: RevenueBase Database · checked Sep 21, 2026
7	PRIAC	Partial evidence	Braga, PortugalHQ checked Sep 21, 2026	11-50	27 contacts →
	Partial evidence “With the growing complexity of systems installed in buildings and industries, such as ventilation, lighting, energy systems, fire systems, security systems, among others, the need…” Source: RevenueBase Database · checked Sep 21, 2026
8	Bandora	Indirect evidence	Porto, PortugalHQ checked Sep 21, 2026	11-50	25 contacts →
	Indirect evidence “At Bandora, we help commercial buildings become smarter, greener, and more efficient.” Source: RevenueBase Database · checked Sep 21, 2026
9	Zeben Sistemas Electrónicos LDA	Indirect evidence	Castelo Do Neiva, PortugalHQ checked Sep 21, 2026	11-50	22 contacts →
	Indirect evidence “Fundada em 2005, a Zeben - Sistemas Electrónicos dedica-se ao desenvolvimento, fabrico e comércio de soluções de automação, bem como na prestação de serviços eletrotécnicos de…” Source: RevenueBase Database · checked Sep 21, 2026
10	Exsepi	Partial evidence	Aveiro, PortugalHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “Exsepi - Industrial Engineering Services is a pioneer company in the field of Industrial Automation and Control Systems since 1991.” Source: RevenueBase Database · checked Sep 21, 2026
11	MANIE	Indirect evidence	Lisbon, PortugalHQ checked Sep 21, 2026	11-50	18 contacts →
	Indirect evidence “Bem-vindos à Manie!” Source: RevenueBase Database · checked Sep 21, 2026
12	LMIT	Indirect evidence	Lisbon, PortugalHQ checked Sep 21, 2026	11-50	18 contacts →
	Indirect evidence “LMIT seeks to create innovative technological products and services for the building and retail chains market.” Source: RevenueBase Database · checked Sep 21, 2026
13	Streak	Partial evidence	Figueira Da Foz, PortugalHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial evidence “Founded in September 2002, STREAK – Engineering in Automation, Lda positions itself as a key technological partner in developing industrial automation and control solutions.” Source: RevenueBase Database · checked Sep 21, 2026
14	Glass Soft	Indirect evidence	Moita, PortugalHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “A Glass Soft dedica-se à automação de equipamentos e instalações industriais.” Source: RevenueBase Database · checked Sep 21, 2026
15	Amma Automation, LDA	Indirect evidence	Matosinhos, PortugalHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “A experiência e o Know-how adquiridos ao longo dos anos, permitem-nos encarar os obstáculos com confiança.” Source: RevenueBase Database · checked Sep 21, 2026
16	Projedomus	Indirect evidence	Coimbra, PortugalHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Na PROJEDOMUS construímos soluções de Gestão Inteligente de edifícios, sejam eles públicos ou privados, que optimizam os níveis de conforto, segurança, economia e controlo dos…” Source: RevenueBase Database · checked Sep 21, 2026
17	Circuitos	Partial evidence	Lordelo, PortugalHQ checked Sep 21, 2026	1-10	13 contacts →
	Partial evidence “A CIRCUITOS Energy Solutions desenvolve e implementa desde 2006 sistemas e soluções de energia, tecnologicamente evoluídas e inovadoras, para particulares e empresas, que procuram…” Source: RevenueBase Database · checked Sep 21, 2026
18	Coeptum	Partial evidence	Gandra, PortugalHQ checked Sep 21, 2026	11-50	13 contacts →
	Partial evidence “A COEPTUM atua no setor da energia, com particular enfoque nas áreas da sustentabilidade e eficiência energética.” Source: RevenueBase Database · checked Sep 21, 2026
19	IHOME	Partial evidence	Faro, PortugalHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “The domotic technology allow a more effective managament of all house resources, and automatizate the rotines and tasks of a house.” Source: RevenueBase Database · checked Sep 21, 2026
20	SCT Power, LDA	Partial evidence	Venda Do Pinheiro, PortugalHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “SCT Power is a company focused on energy that provides its partners, products and services that help them to overcome the constant challenge of becoming more energy efficient.” Source: RevenueBase Database · checked Sep 21, 2026
21	RWA	Partial evidence	Palmela, PortugalHQ checked Sep 21, 2026	11-50	10 contacts →
	Partial evidence “RWA is a company specialized in industrial automation.” Source: RevenueBase Database · checked Sep 21, 2026
22	Âmago-Energia Inteligente, LDA	Partial evidence	PortugalHQ checked Sep 21, 2026	1-10	9 contacts →
	Partial evidence “We are at the Core of Energy Efficiency, our mission is reducing Energy Cost in Buildings and Industries.” Source: RevenueBase Database · checked Sep 21, 2026
23	Lugotech	Partial evidence	Guimarães, PortugalHQ checked Sep 21, 2026	1-10	7 contacts →
	Partial evidence “Na Lugotech, dedicamo-nos a impulsionar a eficiência empresarial em três áreas principais: facilitando soluções de energia competitivas como agentes EDP no setor Empresarial…” Source: RevenueBase Database · checked Sep 21, 2026
24	Mendanha	Partial evidence	Vila Nova De Famalicão, PortugalHQ checked Sep 21, 2026	11-50	7 contacts →
	Partial evidence “Com mais de vinte e cinco anos de experiência nas áreas de Eletricidade e Energia, Sistemas de Segurança, Telecomunicações, Automação, Quadros Elétricos e Fotovoltaico a Mendanha…” Source: RevenueBase Database · checked Sep 21, 2026
25	Apineq	Partial evidence	Maia, PortugalHQ checked Sep 21, 2026	11-50	7 contacts →
	Partial evidence “Engine For Growth: automation industry” Source: RevenueBase Database · checked Sep 21, 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: energy automation software companies. 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 energy automation software companies.
Partial evidence: Its own public description names part of energy automation software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy automation software companies. 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 139 energy automation software companies based in Portugal

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Energy automation software companies based in Portugal at a glance

As of Sep 21, 2026

28.2%Verified-email coverage

7.8Average contacts per company

1-10Median size (employees)

6.5%Largest-city concentration · Porto

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 139 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 energy automation software companies, 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 Portugal whose own description of what they do matches “energy automation software companies”. 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 energy automation software companies), 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 energy automation software companies, and records with no verified work email. Companies headquartered outside Portugal 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, 308 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 21, 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.

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 energy automation software companies, 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 energy automation software companies are there based in Portugal?

RevenueBase identified 139 energy automation software companies headquartered in 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?

ATENA, headquartered in Palhaca, tops this list with the largest team on record.

Which city has the most energy automation software companies?

Porto leads with 9 headquartered companies, followed by Lisboa (8) and Coimbra (6).

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 308 verified decision-maker contacts tracked across these 139 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 21, 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.