Company lists · Data refreshed September 2026

Top 25 Power systems engineering companies based in Greece

Name: Power systems engineering companies based in Greece
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 133 companies tracked

RevenueBase identified 133 company matches for power systems engineering companies associated with Greece as of September 2026 and tracks 1,136 professional contacts across them, including 338 with verified work emails. Athens is the largest hub.

This list covers company matches for power systems engineering companies associated with Greece, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

133Companies

1,136Contacts tracked

338Verified emails

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The 25 largest power systems engineering companies based in Greece

Ranked by team size

Top 25 of 133 company matches for power systems engineering companies based in Greece, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Protasis SA	Exact match	Chalandri, GreeceHQ recorded Sep 17, 2026	51-200	102 contacts →
	Exact match “PROTASIS Engineering & Consulting, headquartered in Athens, Greece was established in 2002 operating in the wider HV and MV energy generation, transmission and distribution…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Paralos Energy	Exact match	Marousi, GreeceHQ recorded Sep 17, 2026	51-200	89 contacts →
	Exact match “Paralos Energy specialises in the design, construction, commissioning, operation and maintenance of energy projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Ilvief S.A	Exact match	Volos, GreeceHQ recorded Sep 17, 2026	201-500	52 contacts →
	Exact match “ILVIEF was founded in 1979 in Volos.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Renel Energy & Power Engineering	Exact match	Thessaloniki, GreeceHQ recorded Sep 17, 2026	11-50	49 contacts →
	Exact match “Renel provides innovative, holistic solutions for energy and electromechanical projects and services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	C&m Engineering S.A	Exact match	Athens, GreeceHQ recorded Sep 17, 2026	51-200	46 contacts →
	Exact match “C&M Engineering is a Consulting Engineering company, in Project Management & Control, Design & Engineering, Construction Management, operating in South-East Europe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	MGK Tech	Exact match	Lykovrysi, GreeceHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “MGK Tech is an engineering firm specialized in Engineering, Procurement, Construction, Commissioning and O&M Services for Electrical Substations, Conventional and Renewable Power…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Entec Contractors S.A. GR	Exact match	Kallithea, GreeceHQ recorded Sep 17, 2026	51-200	31 contacts →
	Exact match “Entec Contractors S.A, a member of the Entec Group, is an Engineering, Procurement and Construction (EPC) company for the energy and digital transition.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	A&g Powering Construction	Exact match	Agios Dimitrios, GreeceHQ recorded Sep 17, 2026	51-200	23 contacts →
	Exact match “Powering tomorrow's infrastructure through engineering excellence.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Iliatoras - Ηλιατορασ	Exact match	Pylaia, GreeceHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Η εταιρεία Ηλιάτορας είναι μία εταιρεία οικονομικά υγιής και σύγχρονη που απαρτίζεται απο νέους ανθρώπους στην πλειοψηφία τους ηλεκτρονικούς τεχνικούς και ηλεκτρολόγους οι οποίοι…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Dimkat Constructions & Energy	Exact match	Metamorfosi, GreeceHQ recorded Sep 17, 2026	51-200	17 contacts →
	Exact match “DIMKAT Construction is a Greece based enterprise and specializes in the development and EPC of Renewable Energy projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Gecko Power Solutions	Exact match	Marousi, GreeceHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Gecko Power Solutions is an engineering and consulting company specialized in Power Grids, HV & MV Substations, Power Generation and Industry projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Eaton PC	Exact match	GreeceHQ recorded Sep 17, 2026	1-10	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Vpower	Exact match	Kalogreza, GreeceHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “V POWER has a scope of work in MV Substations, Power Transformers (Oil and Cast Resin), Generating Sets, Uninterruptible Power Supply Systems (UPS) and Busbar (Bus bars) and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Tetras E M S.A. Consultant Engineers	Exact match	Athens, GreeceHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Electrical and Mechanical Installations Design and Technical Consulting Services” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Controls Engineering Vassiloglou	Exact match	Thessaloniki, GreeceHQ recorded Sep 17, 2026	51-200	12 contacts →
	Exact match “Our company CONTROLS VASILOGLOU started its activities in 2002 in Greece by combining the knowledge and experience of members from past activities.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Dektis Consultant Engineers LTD	Exact match	Ag. Anargiri, GreeceHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Inovtech	Exact match	Lykovrysi, GreeceHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Inovtech Engineering & Consulting provides diverse specialist services to renewable energy & power generation developers & contractors, distribution & transmission utilities, and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Amco Electric LTD	Exact match	Acharnai, GreeceHQ recorded Sep 17, 2026	1-10	9 contacts →
	Exact match “We cover every aspect of electrical applications in the field of Industry, Renewable Energy Sources (RES) & Infrastructure, on substations of Medium & High Voltage, providing…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Alesco SA	Exact match	Ioannina, GreeceHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Η ALESCO είναι μία εταιρεία ολοκληρωμένων ενεργειακών λύσεων με εξειδίκευση στα φωτοβολταϊκά συστήματα, την αποθήκευση ενέργειας, την ενεργειακή αναβάθμιση κτιρίων και τις…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Enerdia	Exact match	Glyka Nera, GreeceHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	ADM Andriopouli Bros S.A	Exact match	Acharnai, GreeceHQ recorded Sep 17, 2026	51-200	7 contacts →
	Exact match “Since its foundation and up to the present day, ADM has been providing customized electromechanical solutions, construction and high-quality services in the fields of Energy…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Ergomec	Exact match	Marousi, GreeceHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “ERGOMEC, having developed a wide network of partners throughout Greece, offers integrated solutions which extend to two key pillars: Technology and Energy.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Solarway	Exact match	Kalamata, GreeceHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “Since 2009, SolarWay has been the leading company in Messinia, offering complete energy saving solutions, utilizing Renewable Energy Sources.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Arignoti Engineering	Exact match	Thessaloniki, GreeceHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “ARIGNOTI Engineering founded in 2021, has already developed extensive expertise in industrial and energy generation projects, combining project design and engineering with…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	G.M.E. Poulis	Exact match	Athens, GreeceHQ recorded Sep 17, 2026	51-200	6 contacts →
	Exact match “We are a dynamic Organization dedicated to absolute excellence in the fields of electrical engineering & construction, building automation, data networks and security systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “power systems engineering companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 133 power systems engineering companies based in Greece

See the full list, filter by size, metro and specialty, and access 338 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power systems engineering companies based in Greece at a glance

As of Sep 17, 2026

29.8%Verified-email coverage

8.5Average contacts per company

11-50Median size (employees)

18.8%Largest-city concentration · Athens

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 133 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Greece whose business descriptions match “power systems engineering companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 338 professional contacts with verified work emails across the full matched dataset. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “power systems engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power systems engineering companies are there based in Greece?

RevenueBase identified 133 company matches for power systems engineering companies associated with Greece as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Protasis SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most power systems engineering companies?

Athens leads with 25 company records, followed by Thessaloniki (4) and Patras (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 338 professional contacts with verified work emails tracked across these 133 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 SmartSearch, 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.