Company lists · Data verified August 2026

Top 25 Energy efficiency consulting firms based in Portugal

Name: Energy efficiency consulting firms based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 151 companies tracked

There are 151 energy efficiency consulting firms headquartered in Portugal (RevenueBase, August 2026). RevenueBase tracks 590 professional contacts across them, including 143 with verified work emails and 44 with mobile numbers. Lisboa is the largest hub.

This list covers energy efficiency consulting firms 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.

151Companies

590Contacts tracked

143Verified emails

44Mobile numbers

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The 25 largest energy efficiency consulting firms based in Portugal

Ranked by team size

Top 25 of 151 energy efficiency consulting firms 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	Ccenergia	Rio Maior	11-50	25	18
2	Gesto Energy Consulting	Alges	11-50	22	14
3	EMTEP	Matosinhos	11-50	12	12
4	Nemotek Gestão Técnica Centralizada, LDA	Torres Vedras Torres Vedras	11-50	12	6
5	SCT Power, LDA	Venda Do Pinheiro	11-50	11	7
6	Edifícios Saudáveis Consultores Healthy Buildings Consultants	Matosinhos	1-10	11	7
7	SEM IR LDA	Vale Do Paraiso	11-50	10	9
8	Auditene	Matosinhos	11-50	10	6
9	Dosta TEC	Porto	11-50	9	6
10	Mundinstal	Amadora	11-50	8	2
11	Ecoarq	Barreiro	1-10	8	2
12	KPM Engineering Services LTD	Maia	11-50	7	2
13	Biocity	Leca Da Palmeira	11-50	7	1
14	Wisebuilding	Trofa	11-50	6	4
15	Image4all	Carnaxide	1-10	6	3
16	Consultoria Portuguesa DE Energia	Sacavem	1-10	6	2
17	I-Sete	Trofa	11-50	5	2
18	Confienergy	Santa Maria Da Feira	11-50	5	1
19	Energia Fundamental, Mobilidade Elétrica, LDA	Porto	1-10	4	3
20	Humb. Consulting	Lisbon	1-10	4	2
21	Solvasto - PV Services	Cascais	1-10	3	2
22	Mais Energia By Filitérmica	Leiria	11-50	3	1
23	2go OUT Consulting	S. Joao Da Madeira	1-10	3	1
24	Ingevita	Vila Nova De Gaia	1-10	3	1
25	Mavitec	Felgueiras	11-50	2	1

Showing 25 of 151 energy efficiency consulting firms based in Portugal

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Energy efficiency consulting firms based in Portugal at a glance

As of Aug 28, 2026

1-10Median size (employees)

LisboaLargest hub · 18 HQs

44Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

114

11-50

Energy efficiency consulting firms by metro

Metro	Companies
Energy efficiency consulting firms in Lisboa	18
Energy efficiency consulting firms in Porto	12
Energy efficiency consulting firms in Lisbon	6
Energy efficiency consulting firms in Matosinhos	5
Energy efficiency consulting firms in Oeiras	5
Energy efficiency consulting firms in Braga	4
Energy efficiency consulting firms in Almada	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 “energy efficiency consulting firms”, 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 energy efficiency consulting firms are there based in Portugal?

There are 151 energy efficiency consulting firms headquartered in Portugal as of August 2026 (RevenueBase).

What is the largest company on this list?

Ccenergia, headquartered in Rio Maior, tops this list with the largest team on record.

Which city has the most energy efficiency consulting firms?

Lisboa leads with 18 headquartered companies, followed by Porto (12) and Lisbon (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 143 verified decision-maker contacts tracked across these 151 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.