This article showcases our top picks for the best Denmark based Energy companies. These startups and companies are taking a variety of approaches to innovating the Energy industry, but are all exceptional companies well worth a follow.
We tried to pick companies across the size spectrum from cutting edge startups to established brands.
We selected these startups and companies for exceptional performance in one of these categories:
- Innovation
- Innovative ideas
- Innovative route to market
- Innovative product
- Growth
- Exceptional growth
- Exceptional growth strategy
- Management
- Societal impact
Top Denmark Energy Startups
Data sourced from Crunchbase and SemRush.
Ørsted
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Ørsted develops, constructs, and operates offshore and onshore wind farms.
Seaborg Technologies
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Seaborg develops the Compact Molten Salt Reactor – a smal modular reactor based on molten fluoride salt.
Asetek
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Asetek develops energy-efficient liquid cooling solutions for computers, servers, and data centers.
European Energy
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European Energy constructs wind and solar farms as well as large scale green energy storage.

AquaGreen
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AquaGreen is an R&D engineering company within the cleantech industry.
MicoShade
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MicoShade is a Danish company that specialises in developing and marketing advanced, transparent solar shading.
Steeper Energy
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Steeper Energy develops advanced biofuels from low-value biomass, such as residues and wastes from the agriculture and forest industries.
Neas Energy A/S
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Neas Energy A/S ompany trades energy on the European energy markets and manages its clients’ assets in power, gas.
Vestas
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Vestas is the only global energy company dedicated exclusively to wind energy. Wind is our business and our passion.
LiqTech International
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LiqTech International manufactures and supply silicon carbide ceramic technology for the purification of liquids & gases.
Wavepiston
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Wavepiston is a simple, robust and low-cost solution for harvesting the energy of the oceans.
Exowave
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Exowave is a cleantech company with a patented technology to produce fresh water, clean electricity and P2X from ocean wave energy
Agrifarm
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Agrifarm sells hybrid ventilated housing systems to finisher pigs and milking cows.
Seneco
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Seneco is a danish company that develops and sells innovative control and monitoring products for street lighting.
Danish Power Systems
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Danish Power Systems is a manufacturing company working in the fields of chemistry and energy with primary focus on fuel cells.
BioGasol
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BioGasol develops renewable energy solutions based on extensive research and development work at the Technical University of Denmark (DTU).
Haldor Topsoe
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Haldor Topsoe is a Danish catalysis company.
Rencat
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Rencat commercializes a patent pending fuel processing technology to process ammonia to Proton Exchange Fuel Cell.
Dall Energy
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Dall Energy engineers and implements new biomass Technologies.
Visblue
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VisBlue is a private production and development company that created VisBlue battery solution, a Vanadium based redox flow solution.
PEAK Wind
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PEAK Wind dedicates to wind farm operations, maintenance, and asset management.
Kamstrup
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Kamstrup is a world leading supplier of intelligent energy and water metering solutions.
Norlys
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Norlys is a telecommunication firm that produces renewable energy and offers electricity, television and internet services.
Solar A/S
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Solar is a European sourcing & services company, primarily within the electrical, heating and plumbing, and ventilation technology sectors.
Hydratech Industries
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Hydratech Industries is a global market leader in the development, manufacture and servicing of high-quality hydraulic cylinder.
LiTHIUM BALANCE
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LiTHIUM BALANCE is a developer of battery management systems based in Ishøj, Denmark.
InCommodities
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InCommodities offers renewable energy, power & gas, intraday trader, and finance services.
GreenSteam
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GreenSteam provides fuel saving and performance monitoring solutions for shipping companies.
Greentech Energy Systems
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Greentech Energy Systems is a company focused on operating renewable energy projects.
Dantherm
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Dantherm is supplier of energy-efficient climate control solutions for customers across the globe.
Logstor
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Logstor is a supplier of complete pre-insulated pipe systems that provides better energy efficiency to customers.
Danske Commodities
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Danske Commodities is an independent energy trading house.
MHI Vestas Offshore Wind
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MHI Vestas Offshore Wind is the only global energy company dedicated exclusively to wind energy.
Moe
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MOE provides engineering consulting services in sustainable development projects for the construction, infrastructure, & energy industries.
VIKING – Life Saving Equipment
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VIKING is a global company with more than 55 years of innovation and leadership in maritime and offshore safety.
RelyOn Nutec
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RelyOn Nutec is in safety and survival training predominantly delivered to the Oil & Gas, Maritime, Offshore Wind, and High-Risk industries.
Ento Labs
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Data-driven, automated energy and climate optimization for companies.
GreenGo Energy
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GreenGo Energy is a full-service solar solution provider.
All NRG Group
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All NRG Group is a full-scope provider delivering highly qualified solutions to the onshore and offshore energy sector.
KiteX
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KiteX makes portable wind turbines for off-grid and the outdoors
Dinex Group
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Emission control products and solutions for the heavy duty diesel and gas engine industry.
Energinet
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Energinet.dk is the Danish national transmission system operator for electricity and natural gas.
Kosan Crisplant
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Kosan Crisplant manufactures and supplies equipment, plants, and systems for the filling and maintenance of LP gas cylinders.
AURA Energi
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AURA Energi is an energy company that offers electricity, fiber, installation services and energy advice.
Danish Energy
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Danish Energy commercial and professional organization for energy companies in Denmark.
JSB Group A/S
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JSB Group A/S deliver customised, efficient, and affordable core kits to the global wind power industry.
BlueBenu
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BlueBenu is developing clean technology that offers solutions for waste management, creating clean energy and promote sustainability.
True Energy
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True Energy is an Intelligent Electricity Climate-Friendly and Cheaper.
ZITON A/S
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ZITON is a market leader in servicing offshore wind turbines. The company’s Jack-Up ships are tailored to service and maintain offshore wind
DEIF
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DEIF is a world renowned leader of controls systems for power management for generators and associated equipment.
Vindstød.dk
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Supplies 100% wind power that is bought from Danish wind power producers.
Semco Maritime
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Semco Maritime is a project engineering company that provides projects, solutions, and competences for the global energy sector.
Neogrid Technologies
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Neogrid Technologies develops intelligent forecast based energy management systems for consumers, energy companies, and 3rd party actors.

Bladt Industries
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Bladt Industries is an international steel contractor specializing in large-scale and highly complex steel structures.
SEAS-nve
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SEAS-nve is the largest cooperatively owned energy and fiber group.
Global Wind Power Europe
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Global Wind Power Europe is a global project developer on the wind turbine market specializing in developing, implementing.
Ennogie
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Ennogie is a technology driven company specializing in solar energy and the integration of this into modern buildings.
Envision Energy (Denmark)
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Envision Energy is a smart energy solution provider that offers wind turbines, energy management software solution and technology services.
Nordic Solar Energy
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Nordic Solar Energy owns & operates solar PV parks and produces green energy.
Ikon Shipping Ltd
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IKONSHIP is engaged in a wide range of activities within the shipping, marine transport and offshore oil/gas/wind industries.
Ramboll Environ
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Ramboll is a leading engineering, design and consultancy company founded in Denmark in 1945.
Alpha Offshore Service
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Already a supplier of capital equipment to the wind energy industry.
Port Safety
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Port Safety has developed a whole new type of rescue ladder, which, with its clear yellow color and built-in solar powered lamp.
Green Dealflow
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Green Dealflow is the leading marketplace for renewable energy projects.
Monjasa
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Monjasa is a provider of marine fuel, oil trading, logistics, shipping and offshore accommodation services.
infinityPV
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infinityPV is a Danish start-up company with many years of applied scientific background dedicated to printed photovoltaic technology.
Bunker Holding
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Bunker Holding engages in purchasing, selling and supplying marine fuel and lube oil.
OK amba
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OK amba is an energy firm that provides electricity, natural gas, heating oil and tanks to private and public sectors.
NorthQ
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NorthQ is a leading-edge Danish technology company.
PowerSense
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Develops and produces high-quality supervision and control systems for the power distribution industry
SE Energi & Klima
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SE – a leading energy and telecom company.
Grontmij A S
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Grontmij A S is a consulting and engineering industry.
RIGTOOLS
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RIGTOOLS develops tools and equipment for drilling operations.
Eniig Fiber
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Eniig is a digital communication company that supplies energy solutions and fiber broadband that cover electricity and heat supply.
Sunmapper
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We are an independent platform where private households can easily & quickly get an overview of their ROI when investing in Solar panels.
Aalborg CSP
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Aalborg CSP focuses on energy systems, by designing, delivering green technologies to energy industrial market segment.
Gate 21
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A partnership between municipalities, companies and knowledge institutions working for the common goal to accelerate the green change.
PhotoSolar
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PhotoSolar develops advanced, transparent solar shading and photovoltaic solutions to reduce energy consumption in modern buildings.
Similix
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Similix is an IT company that affords high-tech smart energy solutions to optimize data with secure data integration by consultancy service.
Verdo Tele
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Verdo Tele is a supplier of green energy systems, energy systems, street lighting, technical installations serving various industries.
Softcontrol
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Softcontrol is a technology company that develops and manufactures renewable energy solutions for building and energy management.
Keepfocus
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Keepfocus offers services to control energy use and reduce wastage to all types of companies.
Conscius A/S
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Conscius A/S is a consulting firm focused on the energy and financial fields.
World Marine Offshore
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World Marine Offshore is a shipping company that provides offshore logistics, Subsea, and maritime management services.