Company lists · Data refreshed September 2026

Top 25 Power management consulting firms based in Greece

Name: Power management consulting firms based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 116 companies tracked

RevenueBase identified 116 power management consulting firms headquartered in Greece as of September 2026 and tracks 610 professional contacts across them, including 159 with verified work emails. Athens is the largest hub.

This list covers power management consulting firms headquartered in Greece, 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

116Companies

610Contacts tracked

159Verified emails

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The 25 largest power management consulting firms based in Greece

Ranked by team size

Top 25 of 116 power management consulting firms based in Greece, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to power management consulting firms: 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	Protasis SA	Partial evidence	Chalandri, GreeceHQ checked Sep 21, 2026	51-200	102 contacts →
	Partial evidence “PROTASIS Engineering & Consulting, headquartered in Athens, Greece was established in 2002 operating in the wider HV and MV energy generation, transmission and distribution…” Source: RevenueBase Database · checked Sep 21, 2026
2	MGK Tech	Partial evidence	Lykovrysi, GreeceHQ checked Sep 21, 2026	51-200	38 contacts →
	Partial evidence “MGK Tech is an engineering firm specialized in Engineering, Procurement, Construction, Commissioning and O&M Services for Electrical Substations, Conventional and Renewable Power…” Source: RevenueBase Database · checked Sep 21, 2026
3	Exergia S.A., Climate Change Consultants	Indirect evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	30 contacts →
	Indirect evidence “EXERGIA is an independent firm of consultants operating internationally and providing specialized advice, expertise and technical consultancy on the sectors of Energy, Environment…” Source: RevenueBase Database · checked Sep 21, 2026
4	A&g Powering Construction	Indirect evidence	Agios Dimitrios, GreeceHQ checked Sep 21, 2026	51-200	23 contacts →
	Indirect evidence “Powering tomorrow's infrastructure through engineering excellence.” Source: RevenueBase Database · checked Sep 21, 2026
5	Estia Consulting & Engineering SA	Partial evidence	Thessaloniki, GreeceHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “ESTIA Consulting and Engineering - based in Thessaloniki - is active on development, licensing and engineering of RES projects.” Source: RevenueBase Database · checked Sep 21, 2026
6	Intrapower S.A	Partial evidence	Psychiko, GreeceHQ checked Sep 21, 2026	51-200	13 contacts →
	Partial evidence “INTRAPOWER is a company engaged in: • in the field of energy production, saving and management with the integration of high technology solutions in Greece • in the field of…” Source: RevenueBase Database · checked Sep 21, 2026
7	Dektis Consultant Engineers LTD	Indirect evidence	Ag. Anargiri, GreeceHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
8	Enerca	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 21, 2026	1-10	11 contacts →
	Indirect evidence “ENERCA is a newly established technical company, founded by two Electrical Engineers, who have vast experience in Engineering, Procurement and Construction (EPC) projects…” Source: RevenueBase Database · checked Sep 21, 2026
9	HM Engineering S.A	Partial evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	10 contacts →
	Partial evidence “The company’s main objective is to provide Engineering Consulting Services in designing and supervision of Buildings, Industrial installations and Infrastructure projects.” Source: RevenueBase Database · checked Sep 21, 2026
10	Entricity	Indirect evidence	Kifisia, GreeceHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “Entricity is a Firm specializing in Renewable Energy with a focus on the European markets.” Source: RevenueBase Database · checked Sep 21, 2026
11	FGRID	Indirect evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “FGRID is your renewable energy personal licensing consultant.” Source: RevenueBase Database · checked Sep 21, 2026
12	Inovtech	Strong evidence	Lykovrysi, GreeceHQ checked Sep 21, 2026	11-50	9 contacts →
	Strong evidence “Inovtech Engineering & Consulting provides diverse specialist services to renewable energy & power generation developers & contractors, distribution & transmission utilities, and…” Source: RevenueBase Database · checked Sep 21, 2026
13	Enerdia	Partial evidence	Glyka Nera, GreeceHQ checked Sep 21, 2026	11-50	9 contacts →
	Partial evidence “ENERDIA is a Greek company, established in 2010 by distinguished engineers in order to provide consulting technical services and complete Electro-mechanical solutions and turn-key…” Source: RevenueBase Database · checked Sep 21, 2026
14	Climergia	Indirect evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence “Climate friendly transformations towards a solid green future.” Source: RevenueBase Database · checked Sep 21, 2026
15	Ergomec	Indirect evidence	Marousi, GreeceHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence “ERGOMEC, having developed a wide network of partners throughout Greece, offers integrated solutions which extend to two key pillars: Technology and Energy.” Source: RevenueBase Database · checked Sep 21, 2026
16	Solarway	Indirect evidence	Kalamata, GreeceHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence “Since 2009, SolarWay has been the leading company in Messinia, offering complete energy saving solutions, utilizing Renewable Energy Sources.” Source: RevenueBase Database · checked Sep 21, 2026
17	Arignoti Engineering	Indirect evidence	Thessaloniki, GreeceHQ checked Sep 21, 2026	1-10	6 contacts →
	Indirect evidence “ARIGNOTI Engineering founded in 2021, has already developed extensive expertise in industrial and energy generation projects, combining project design and engineering with…” Source: RevenueBase Database · checked Sep 21, 2026
18	Arservices	Indirect evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence “ARServices is a leading company on renewable applications and innovation.” Source: RevenueBase Database · checked Sep 21, 2026
19	Ether Applications	Indirect evidence	Peania, GreeceHQ checked Sep 21, 2026	11-50	5 contacts →
	Indirect evidence “Ether is a trustworthy and dynamic company, aiming at the energy sector.” Source: RevenueBase Database · checked Sep 21, 2026
20	Synergia Technical & Investment Consultant SA	Partial evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	5 contacts →
	Partial evidence “SYNERGIA TECHNICAL AND CONSULTING S.A was established a decade ago, within a period of great financial constraint and depression in Greece, as an effort of our founders to combine…” Source: RevenueBase Database · checked Sep 21, 2026
21	Upnorm S.A	Partial evidence	Thessaloniki, GreeceHQ checked Sep 21, 2026	11-50	4 contacts →
	Partial evidence “Zero Power Waste.” Source: RevenueBase Database · checked Sep 21, 2026
22	Solidblue Engineering	Partial evidence	Magoúla, GreeceHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “SolidBlue Engineering is a specialized consulting firm operating in the fields of Energy, Environment, and Industrial Safety.” Source: RevenueBase Database · checked Sep 21, 2026
23	Iwind Renewables S.A	Partial evidence	Gerakas, GreeceHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “iWind Renewables is a consulting company based in Greece, founded by professionals with advanced knowledge and experience in renewable energy technologies, involved in the design…” Source: RevenueBase Database · checked Sep 21, 2026
24	Deltaenergy	Partial evidence	Athens, GreeceHQ checked Sep 21, 2026	11-50	3 contacts →
	Partial evidence “DELTAENERGY is a dynamic Greek consulting company in the energy sector.” Source: RevenueBase Database · checked Sep 21, 2026
25	Ecomechanica	Strong evidence	Amaroúsion, GreeceHQ checked Sep 21, 2026	1-10	3 contacts →
	Strong evidence “EcoMechanica is a Greek engineering and commercial firm specializing in Renewable Energy Systems (RES), voltage power optimization, and energy management.” 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: power management consulting firms. 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 power management consulting firms.
Partial evidence: Its own public description names part of power management consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name power management consulting firms. 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 116 power management consulting firms based in Greece

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Power management consulting firms based in Greece at a glance

As of Sep 21, 2026

26.1%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

21.6%Largest-city concentration · Athens

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 Greece, so it is reported there. Company counts and contact totals on this page are exact for Greece, over 116 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 power management consulting firms, 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 Greece whose own description of what they do matches “power management consulting firms”. 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 power management consulting firms), 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 power management consulting firms, and records with no verified work email. Companies headquartered outside Greece 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, 159 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.

Power management consulting firms by metro

Power management consulting firms in Athens25

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 power management consulting firms, 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 power management consulting firms are there based in Greece?

RevenueBase identified 116 power management consulting firms headquartered in Greece 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?

Protasis SA, headquartered in Athens, tops this list with the largest team on record.

Which city has the most power management consulting firms?

Athens leads with 25 headquartered companies, followed by Thessaloniki (4) and Salonica (3).

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 159 verified decision-maker contacts tracked across these 116 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.