Company lists · Data refreshed September 2026

Top 25 Renewable energy software developers based in Greece

RevenueBase identified 157 renewable energy software developers headquartered in Greece as of September 2026 and tracks 1,080 professional contacts across them, including 275 with verified work emails. Athens is the largest hub.

This list covers renewable energy software developers 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 29, 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 29, 2026 86% judged on-target in blind review
157Companies
1,080Contacts tracked
275Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest renewable energy software developers based in Greece

Ranked by team size
Top 25 of 157 renewable energy software developers based in Greece, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to renewable energy software developers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceAthens, GreeceHQ checked Sep 29, 202611-5039 contacts →

Strong evidence

“i4energy is an established energy technology company based in Greece, developing field-proven energy management software solutions for Power Producers, Aggregators, Large…”

Source: RevenueBase Database · checked Sep 29, 2026
2Strong evidenceThessaloniki, GreeceHQ checked Sep 29, 202611-5033 contacts →

Strong evidence

“FARIA Renewables is a joint corporate formation between FARIA Group and Capenergie 5 Fund, targeting to co-operate closely for the development and operation of Renewable Energy…”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceKallithea, GreeceHQ checked Sep 29, 202651-20031 contacts →

Partial evidence

“Entec Contractors S.A, a member of the Entec Group, is an Engineering, Procurement and Construction (EPC) company for the energy and digital transition.”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceGerakas, GreeceHQ checked Sep 29, 202651-20027 contacts →

Indirect evidence

“Survey Digital Photovoltaics is a vertically integrated company of approx.”

Source: RevenueBase Database · checked Sep 29, 2026
5Strong evidenceAthens, GreeceHQ checked Sep 29, 202651-20026 contacts →

Strong evidence

“AENAOS - Energy Systems is a Greek energy company active in the field of Renewable Energy Sources.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceAthens, GreeceHQ checked Sep 29, 202611-5026 contacts →

Partial evidence

“The #1 Renewable Aggregator in Greece and Demand Response services provider.”

Source: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceAgia Paraskevi, GreeceHQ checked Sep 29, 202611-5024 contacts →

Partial evidence

“AirEnergy S.A, was established in 2008, leads to energy transition towards a sustainable future in Greece.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceAthens, GreeceHQ checked Sep 29, 202611-5023 contacts →

Partial evidence

“RESINVEST undertakes the development and construction of RES projects and offers a customised range of services in the energy efficiency scope by identifying and optimally…”

Source: RevenueBase Database · checked Sep 29, 2026
9Strong evidenceThessaloniki, GreeceHQ checked Sep 29, 202611-5014 contacts →

Strong evidence

“ECO//SUN Ltd is a pioneer company in the renewable energy sector.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceThessaloniki, GreeceHQ checked Sep 29, 202611-5014 contacts →

Indirect evidence

“ESTIA Consulting and Engineering - based in Thessaloniki - is active on development, licensing and engineering of RES projects.”

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceThessaloniki, GreeceHQ checked Sep 29, 202611-5011 contacts →

Partial evidence

“Optimems, a spin-off of the Centre for Research and Technology Hellas (CERTH), Greece's foremost research institution, stands at the vanguard of innovative energy management…”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceKhalándrion, GreeceHQ checked Sep 29, 202611-5010 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceSindos, GreeceHQ checked Sep 29, 202611-5010 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
14Strong evidenceKalamariá, GreeceHQ checked Sep 29, 202611-509 contacts →

Strong evidence

“StellarBlue is a leading software company dedicated to pioneering advanced solutions for the energy sector.”

Source: RevenueBase Database · checked Sep 29, 2026
15Strong evidenceAthens, GreeceHQ checked Sep 29, 202611-509 contacts →

Strong evidence

“FGRID is your renewable energy personal licensing consultant.”

Source: RevenueBase Database · checked Sep 29, 2026
16Strong evidenceLykovrysi, GreeceHQ checked Sep 29, 202611-509 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 29, 2026
17Indirect evidenceGlifadha, GreeceHQ checked Sep 29, 2026201-5009 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceIoannina, GreeceHQ checked Sep 29, 202611-509 contacts →

Indirect evidence

“Η ALESCO είναι μία εταιρεία ολοκληρωμένων ενεργειακών λύσεων με εξειδίκευση στα φωτοβολταϊκά συστήματα, την αποθήκευση ενέργειας, την ενεργειακή αναβάθμιση κτιρίων και τις…”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceGlyka Nera, GreeceHQ checked Sep 29, 202611-509 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 29, 2026
20Partial evidencePefka, GreeceHQ checked Sep 29, 202611-508 contacts →

Partial evidence

“Encircle Energy Specialists: Empowering Tomorrow's Sustainability with Ambitious Engineers Welcome to Encircle Energy Specialists, where we're on a mission to drive positive…”

Source: RevenueBase Database · checked Sep 29, 2026
21Strong evidenceMarousi, GreeceHQ checked Sep 29, 202611-507 contacts →

Strong 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 29, 2026
22Strong evidenceKalamata, GreeceHQ checked Sep 29, 20261-107 contacts →

Strong 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 29, 2026
23Strong evidenceThessaloniki, GreeceHQ checked Sep 29, 202611-506 contacts →

Strong evidence

“MEGVA Energy, an ISO 9001:2015, ISO 45001:2018, ISO 14001:2015 certified company, is a leading innovator in the renewable energy sector.”

Source: RevenueBase Database · checked Sep 29, 2026
24Strong evidenceThessaloniki, GreeceHQ checked Sep 29, 20261-106 contacts →

Strong evidence

“Promitheas Energy Groups' team of experts has significant experience in the field of Renewable Energy Sources, supporting efficiently a wide workflow framework, from land scouting…”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceAthens, GreeceHQ checked Sep 29, 202611-506 contacts →

Partial evidence

“ARServices is a leading company on renewable applications and innovation.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 157 renewable energy software developers based in Greece

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 275 reachable decision-makers.

Free signup · no credit card

View the full list →

Renewable energy software developers based in Greece at a glance

As of Sep 29, 2026
25.5%Verified-email coverage
6.9Average contacts per company
11-50Median size (employees)
23.6%Largest-city concentration · Athens
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
76
11-50
68
51-200
12
201-500
1

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 157 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 renewable energy software developers, 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 “renewable energy software developers”. 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 renewable energy software developers), 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 renewable energy software developers, 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, 275 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 29, 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 renewable energy software developers, 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 renewable energy software developers are there based in Greece?

RevenueBase identified 157 renewable energy software developers 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?

I4energy, headquartered in Athens, tops this list with the largest team on record.

Which city has the most renewable energy software developers?

Athens leads with 37 headquartered companies, followed by Marousi (4) and Patras (4).

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 275 verified decision-maker contacts tracked across these 157 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 157 renewable energy software developers based in Greece. Start with a free account, no credit card.

Download this list →

Related lists

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.