Top Energy Startups in Greece (2025 Update)
Explore the best Energy companies in Greece. Discover high-growth startups and investment opportunities in our 2025 updated list.
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Explore Top Energy Startups in Greece featuring 52 Companies
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Metlen Energy & Metals | - | Global Leader in Metallurgy & Energy | Metlen Energy & Metals is a global industrial and energy company covering two bu... | - |
Greece
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- | Greece (HQ) | 1990 | Automation, Design +2 | [email protected] |
1
Low
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3220
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20.5K (754%) | 1 year ago | Post Ipo Debt | 1 | 400.0M | 187486 | 5 months ago | |
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Διαχειριστής Ελληνικού Δι... | - | Connecting every corner of Greece through energy | HEDNO was established in 2012 after the spin-off of the Distribution Segment of... | - |
Greece
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- | Greece (HQ) | 2012 | Energy | - |
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Low
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457
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589.1K (-12%) | 1 year ago | Debt Financing | 1 | 150.0M | 9212 | 5 months ago | |
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Metlen Energy & Metals | - | Global Leader in Metallurgy & Energy | Metlen Energy & Metals is a global industrial and energy company covering two bu... | - |
Greece
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- | Greece (HQ) | 1990 | Automation, Design +2 | [email protected] |
1
Low
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3224
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28.3K (1315%) | 1 year ago | Post Ipo Debt | 1 | 400.0M | 187526 | 5 months ago | |
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-logo.jpg "Metacon SA"){kind=logo}
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Metacon SA | - | Clean Tech for the Future | Metacon SA develops and markets hydrogen production systems, primarily from rene... | - |
Greece
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- | Greece (HQ) | 2002 | Biotechnology, ESG +2 | - |
1
Low
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21
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9 (-96%) | 5 years ago | Grant | 4 | 2.9M | 2303 | 1 year ago | |
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PPC S.A. | - | - |
Public Power Corporation S.A. (PPC) is the leading South East European electric... |
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Greece
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- | Greece (HQ) | 1950 | Energy, Oil and Gas | - |
1
Low
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2285
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65.2K (-98%) | 5 years ago | Post Ipo Debt | 2 | 437.0M | 58535 | 5 months ago | |
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INTELIGG P.C. | - | We have as a mission to deliver intelligent, innovative and sustainable solution... | Inteligg is a startup company established in January 2018 that develops products... | - |
Greece
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- | Greece (HQ) | 2018 | Energy, Information Technology +2 | - |
1
Low
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1
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461 (14%) | - | - | - | - | 143 | 1 year ago | |
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Sychem Group | - | Sychem is an engineering company which designs manufactures & operates water tre... | SYCHEM S.A. was founded in 2000 and is currently in Greece the largest manufactu... | - |
Greece
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- | Greece (HQ) + 3 | 2000 | Energy, Manufacturing +1 | - |
1
Low
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94
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1.4K (124%) | - | - | - | - | 3007 | 6 months ago | |
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Topsystem Services Group | - | Distributor of car lubricants, batteries, additives and AdBlue. | TOPSYSTEM – TOPSIS group has been active since 1992, with the import and promoti... | - |
Greece
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- | Greece (HQ) + 2 | 1992 | Energy, Energy Storage +1 | [email protected] |
1
Low
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8
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104 (-100%) | - | - | - | - | 100 | 7 months ago | |
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nrg Supply & Trading S.A. | - | nrg | NRG SUPPLY AND TRADING S.A. was founded in 2012, aspiring to play a dynamic role... | - |
Greece
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- | Greece (HQ) | 2012 | Energy | [email protected] |
1
Low
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184
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69.5K (-21%) | - | - | - | - | 17465 | 5 months ago | |
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AirEnergy SA | - | Development & Construction of R.E.S. | AirEnergy S.A., was established in 2008, leads to energy transition towards a su... | - |
Greece
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- | Greece (HQ) + 1 | 2008 | Energy, Renewable Energy +1 | - |
1
Low
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25
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1.1K | - | - | - | - | 2214 | 1 year ago | |
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POULIOS ENERGY | - | ▪️ Renewable energy projects ▪️ Energy savings projects ▪️ Energy upgrading of b... | Since 1988, POULIOS ENERGY is a pioneering and certified EPC contractor speciali... | - |
Greece
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- | Greece (HQ) + 1 | 1988 | Energy, Manufacturing +1 | [email protected] |
1
Low
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5
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204 (-92%) | - | - | - | - | 651 | 8 months ago | |
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GREEN | Greek Environment... | - | Change Needs GREEN Energy! | Greek Environmental & Energy Network Single Member S.A. (GREEN), after a long an... | - |
Greece
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- | Greece (HQ) | 2008 | Energy, Renewable Energy +1 | [email protected] |
1
Low
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12
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523 | - | - | - | - | 4629 | 5 months ago | |
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HERON | - | HERON is a Group of companies active in the generation, supply and trading of El... | HERON is active in the generation, supply and trading of Electricity, as well as... | - |
Greece
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- | Greece (HQ) | 2000 | Energy, Supply Chain | [email protected] |
1
Low
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357
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18 (-100%) | - | - | - | - | 14451 | 11 months ago | |
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EFA ENERGY S.A. | Εταιρεί... | - | Ο σύμμαχός σου στην οικονομία! | EFA ENERGY SA is one of the fastest growing energy providers in Greece offering... | - |
Greece
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- | Greece (HQ) + 12 | 2003 | Energy, Oil and Gas | [email protected] |
1
Low
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21
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16.6K (66%) | - | - | - | - | 519 | 8 months ago | |
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ANDRIANOS | - | World Leading Energy Saving Technologies | ANDRIANOS provides Energy Solutions and fulfills the need for Thermal Comfort wi... | - |
Greece
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- | Greece (HQ) | 1994 | Energy, Renewable Energy | - |
1
Low
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12
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19.0K (-28%) | - | - | - | - | 263 | 5 months ago | |
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Enia SA | - | Energy Networks and Industrial Applications - We protect your network | ENIA S.A. is a Commercial and Technical Company that reaches its customers with... | - |
Greece
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- | Greece (HQ) + 1 | 2004 | Energy, Industrial | [email protected] |
1
Low
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23
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587 (-7%) | - | - | - | - | 960 | 5 months ago | |
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Ether Applications | - | All your energy! | Ether is a trustworthy and dynamic company, aiming at the energy sector. The com... | - |
Greece
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- | Greece (HQ) | 2007 | Energy, Renewable Energy +1 | - |
1
Low
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7
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68 (-79%) | - | - | - | - | 222 | 1 year ago | |
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E3-Modelling Energy-Econo... | - | Consulting services based on the design and quantification of scenarios on energ... | We are a team of experienced consultants, analysts and modellers specializing in... | - |
Greece
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- | Greece (HQ) | 2013 | Energy | [email protected] |
1
Low
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27
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414 (345%) | - | - | - | - | 2937 | 1 year ago | |
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ENOIA | - | Engineering the future | ENOIA is a Multi-Disciplinary Engineering & Project Management Consultant in the... | - |
Greece
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- | Greece (HQ) + 4 | 1987 | Analytics, Energy +1 | - |
1
Low
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278
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538 | - | - | - | - | 16360 | 5 months ago | |
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ILIATORAS - ΗΛΙΑΤΟΡΑΣ | - | Η εταιρεία μας εξειδικέυεται στην κατασκευή φωτοβολταϊκών συστημάτων. | Η εταιρεία Ηλιάτορας είναι μία εταιρεία οικονομικά υγιής και σύγχρονη που απαρτί... | - |
Greece
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- | Greece (HQ) + 1 | 2011 | Energy | - |
1
Low
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17
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659 | - | - | - | - | 531 | 5 months ago | |
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ECOLOG | - | Dedicated to Net Zero providing at scale and at speed CO2 shipping and terminal... | ECOLOG is a mid-stream CO2 services company dedicated to net zero and supporting... | - |
Greece
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- | Greece (HQ) | 2021 | ESG, Energy +1 | [email protected] |
1
Low
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18
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919 (224%) | - | - | - | - | 2007 | 5 months ago | |
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DIMKAT Constructions & En... | - | Renewable Energy projects. Development, Engineering, Procurement, Construction.... |
DIMKAT Construction is a Greece based enterprise and specializes in the developm... |
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Greece
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- | Greece (HQ) | 1993 | Energy, Renewable Energy +1 | [email protected] |
1
Low
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18
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708 | - | - | - | - | 785 | 11 months ago | |
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-logo.jpg "Natural Environment and Climate Change Agency Greece (NECCA - ΟΦΥΠΕΚΑ)"){kind=logo}
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Natural Environment and C... | - | Implementing the Public Policy for the Management of Protected Areas in Greece | As a central level authority of the National System of Governance of PAs, NECCA... | - |
Greece
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- | Greece (HQ) | 2020 | Energy, Sustainability | [email protected] |
1
Low
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60
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24.1K | - | - | - | - | 58863 | 6 9TY Qbu | |
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DK ENERGY SOLUTIONS | - | Ενεργειακές αναβαθμίσεις υψηλής απόδοσης | Πολυετής εμπειρία | Άρτια εκπαιδευμέν... |
Τεχνική Εταιρεία Μελετών - Κατασκευών Ενεργειακών Αναβαθμίσεων Καλύπτουμε όλο το... |
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Greece
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- | Greece (HQ) | 2020 | Energy, Construction | - |
1
Low
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1
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778 (-100%) | - | - | - | - | 179 | 6 WEF ctb | |
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Glensol Energy Ltd | - | Taking energy forward | Glensol Energy Ltd is a project developer and provider of energy efficiency and... | - |
Greece
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- | Greece (HQ) + 2 | 2013 | Energy, Renewable Energy +1 | [email protected] |
1
Low
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7
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766 | - | - | - | - | 1080 | 1 year ago | |
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ETEKA S.A. | - | Power Without Limits! | Our course begins in 1983! The energy sector is where we excel and expertise for... | - |
Greece
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- | Greece (HQ) + 3 | 1983 | Energy, Industrial +1 | [email protected] |
1
Low
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42
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949 (-68%) | - | - | - | - | 714 | 8 g1B H14 | |
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Gridustry | - | Gridustry is a Greece - based cleantech startup | Our mission is to empower transition to green energy through our digital platfor... | - |
Greece
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- | Greece (HQ) | - | Energy, Information Technology +1 | - |
1
Low
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5
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53 | - | - | - | - | 62235 | 10 p96 6AK | |
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EMICERT | - | - | Based in Greece, EMICERT is a leading verification body for greenhouse gas emiss... | - |
Greece
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- | Greece (HQ) | 2005 | Energy, Sustainability +1 | [email protected] |
1
Low
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23
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958 | - | - | - | - | 1629 | 5 months ago | |
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ENACT S.A. | - | - | ENACT S.A. operates in the waste management sector. The company promoting fully... | - |
Greece
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- | Greece (HQ) | 2012 | Energy | - |
1
Low
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4
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263 (48%) | - | - | - | - | 123 | 9 1qp Xsg | |
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ENVIROMETRICS | - | - | Envirometrics is a leading environmental consulting firm specializing in sustain... | - |
Greece
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- | Greece (HQ) | 2002 | Energy, Sustainability | [email protected] |
1
Low
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42
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603 (-100%) | - | - | - | - | 3240 | 5 months ago | |
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Cocoon Ecoclima SA | - | - | Cocoon Ecoclima has been involved in the field of Renewable Energy Sources and E... | - |
Greece
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- | Greece (HQ) | 2005 | E-Commerce, Energy +1 | [email protected] |
1
Low
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3
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1.9K (-30%) | - | - | - | - | 583 | 5 months ago | |
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GLOBAL-ENERGY Solutions L... | - | - | GLOBAL-ENERGY Solutions Ltd (G.E.S. Ltd) is a Renewable Energy Company headquart... | - |
Greece
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- | Greece (HQ) | 2006 | Energy, Energy Efficiency | [email protected] |
1
Low
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4
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53 (-90%) | - | - | - | - | 49457 | 10 R7t Ozv | |
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ENERDIA | - | - | ENERDIA is a Greek company, established in 2010 by distinguished engineers in or... | - |
Greece
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- | Greece (HQ) + 2 | 2010 | Energy, Finance +1 | - |
1
Low
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11
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704 | - | - | - | - | 2742 | 7 months ago | |
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Cetracore-Jetoil S.A. | - | - | Cetracore-Jetoil SA is a petroleum company operating in Greece since March 2018,... | - |
Greece
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- | Greece (HQ) | 2017 | Energy, Retail +1 | [email protected] |
1
Low
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41
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777 (41%) | - | - | - | - | 1138 | 7 months ago | |
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emergon | - | - | emergon is a leading Electrical & Mechanical consulting and construction company... | - |
Greece
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- | Greece (HQ) + 2 | 2010 | Energy, Industrial | [email protected] |
1
Low
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4
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233 (-91%) | - | - | - | - | 74810 | 7 Q4I luF | |
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PALS S.A. - Power and ene... | - | - | PALS is located in Athens,Greece and we work on POWER & ENERGY SOLUTIONS since 1... | - |
Greece
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- | Greece (HQ) | 1974 | Energy, Renewable Energy | [email protected] |
1
Low
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4
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73 (-94%) | - | - | - | - | 408 | 5 Wd6 npn | |
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HELIOSRES Renewable Energ... | - | - | HELIOSRES provides a broad range of services that fully cover the special needs... | - |
Greece
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- | Greece (HQ) | 2007 | Energy, Energy Efficiency | [email protected] |
1
Low
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12
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845 (-100%) | - | - | - | - | 517 | 10 tFM m5m | |
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R Energy 1 Holdings SA | - | R Energy 1 Holdings incorporates a dynamically high range of P/V parks and Wind... | Since its inception, R Energy 1 Holdings has created a strong development platfo... | - |
Greece
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- | Greece (HQ) | 2011 | Energy, Renewable Energy | [email protected] |
1
Low
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29
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1.4K | - | - | - | - | 2778 | 5 months ago | |
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DESFA | - | Greece’s National Gas System Operator | DESFA, as the Operator of the Greek National Natural Gas System, operates and de... | - |
Greece
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- | Greece (HQ) | 2007 | Energy, Government and Military | [email protected] |
1
Low
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490
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73925 | - | - | - | - | 26504 | 7 months ago | |
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ΚΑΥΚΑΣ ΑΕ / KAFKAS SA | - | ΚΑΥΚΑΣ ΑΕ / KAFKAS SA is on a course of a dynamic and continuous development for... | V. KAFKAS S.A. is on a course of continuous development for more than 45 years.... | - |
Greece
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- | Greece (HQ) | 1975 | Energy, CRM and Sales | [email protected] |
1
Low
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626
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7970 | - | - | - | - | 15913 | 5 months ago |