Company
Sector
Country 1 2G Energy Combined heat and power plants Germany 2 3U Holding Cloud computing, renewable energies, climate technology Germany * 3 7C Solarparken Solar park operator Belgium, Germany 4 ABB Power engineering, automation, robotics Switzerland 5 Abbott Laboratories Pharmacy USA * 6 ABO Wind Wind and solar park developer Germany 7 Accell Group Bicycles, e-bikes Netherlands 8 Acciona Conglomerate, construction and energy Spain 9 AFC Energy Alkaline fuel cell systems Great Britain (England) 10 Air Liquide Industrial gases France 11 Air Products & Chemicals Industrial gases USA 12 Akamai Online content delivery and security USA 13 Akasol Battery systems Germany 14 Albemarle Chemicals, lithium USA 15 Alfen Electric grid, energy storage Netherlands * 16 Algonquin Power & Utilities Renewable energies, electric grid and water Canada 17 Alphabet (Google) Internet, technology USA 18 American Superconductor Electric grid, superconductors USA 19 American Tower Broadcast infrastructure operator USA 20 Arafura Resources Raw earth mining Australia 21 ArcLight Clean Transition (Proterra) Electric buses USA 22 Ardagh Group Packaging glas, metal Luxembourg 23 Argosy Minerals Lithium mining Australia * 24 Arise Wind park operator Sweden * 25 Array Technologies Solar tracking USA 26 ASML UV-lithography for semiconductors Netherlands 27 AstraZeneca Pharmacy Great Britain (England), Sweden * 28 Atlantica Sustainable Infrastructure Renewable energies and electric grid Great Britain (England) 29 Atlassian Team software Australia, Great Britain (England) * 30 Audax Renovables Windpark operator Spain 31 Avantium Bioplastic Netherlands * 32 Azure Power Solar park operator India 33 Bakkafrost Fishery, salmon Denmark (Faroe) 34 Ballard Power Systems Hydrogen fuel cell producer Canada 35 Basler Industrial cameras Germany 36 BayWa Agriculture, energy, construction Germany * 37 Beam Global Photovoltaic charging stations USA 38 Bechtle IT system house Germany 39 Beyond Meat Plant-based food USA 40 Bloom Energy Solid oxide fuel cells USA * 41 Boralex Renewable energies operator Canada * 42 Brookfield Renewable Partners Renewable energies operator, hydro, wind, solar Canada 43 BYD Rechargeable batteries, electromobility China 44 CAF (Construcciones y Auxiliar de Ferrocarriles) Trains, busses Spain * 45 Canadian Solar Photovoltaics producer, solar park developer Canada 46 Carbios Bioplastics, production, recycling and degradation France 47 Carl Zeiss Meditec Medical technology, optics Germany 48 Cell Impact Fuel cell flow plates Sweden 49 Centrotherm Plant manufacturer solar and semiconductors Germany 50 Ceres Power Solid oxide fuel cells Great Britain (England) 51 Chr. Hansen Biotechnology, enzymes, food additives Denmark 52 Church & Dwight Household products USA 53 Churchill Capital VI (Lucid Motors?) Electric cars, if Lucid USA 54 Cisco Systems Telecommunication USA 55 CleanSpark Energy management software USA * 56 Clearway Energy Solar and wind park operator USA 57 Climeon Residual heat Sweden 58 Compleo Charging Solutions Charging stations for electric cars Germany 59 Corbion Biochemistry Netherlands 60 DAQO New Energy Silicon, electrics, transport China 61 Dolby Laboratories Audio technology USA * 62 Edisun Power Solar park operator Switzerland * 63 EDP Renováveis Renewable energies operator, wind Portugal, Spain 64 EHang Electric aerial vehicles China 65 Elkem Chemistry, silicon and carbon Norway * 66 Ellomay Capital Solar park operator Israel 67 ElringKlinger Car component supplier Germany 68 Enapter Electrolyzers for green hydrogen Italy * 69 Encavis Solar and wind park operator Germany * 70 Energiekontor Project developer wind parks Germany * 71 Enphase Energy Photovoltaics, inverter producer USA * 72 Eolus Wind power developer Sweden 73 Everfuel Green hydrogen infrastructure Denmark 74 Exro Technologies Energy management systems for vehicles Canada 75 FACC Aviation Austria * 76 Falck Renewables Renewable energies operator Italy * 77 First Solar Thin-film solar cells (CdTe) USA 78 Fisker Electric cars USA * 79 Fjordkraft Electricity provider, renewable energies Norway 80 Flex Electronics manufacturing services Singapore 81 FuelCell Energy Fuel cell producer USA * 82 GCL Poly Polysilicon, wafers, solar parks China * 83 Good Energy Renewable energies, carbon neutral gas Great Britain (England) * 84 Greencoat UK Wind Wind park investor Great Britain (England) 85 GreenPower Motor Company Electric buses USA * 86 Grenergy renovables Renewable energies operator Spain * 87 Hannon Armstrong Sustainable Renewable energies operator USA 88 Havyard Group Shipbuilding Norway 89 Hazer Group Hydrogen and graphite production Australia 90 Hexagon Composites High-pressure gas storage tanks Norway 91 Hexagon Purus High-pressure hydrogen storage tanks Norway 92 HydrogenPro Hydrogen plants Norway 93 Hyliion Powertrains for electric trucks USA * 94 Iberdrola Electricity producer Spain 95 Infineon Semiconductors, microchips Germany 96 Infosys Information technology India 97 Ingersoll-Rand Conglomerate, compressors, security systems Ireland * 98 Innergex Renewable energies operator Canada 99 Intel Microprocessors USA 100 Investor AB Holding company Sweden 101 ITM Power Hydrogen fuel cells Great Britain (England) 102 Itron Energy and water management USA * 103 JinkoSolar Photovoltaics producer China 104 Kingfisher Retailing, Hardware Great Britain (England) 105 Kuka Industrial roboters, engineering Germany, China 106 Kurita Water treatment Japan 107 Kyocera Conglomerate Japan 108 l'Occitane Natural cosmetics Luxembourg 109 Landis+Gyr Energy management, electricity meters Switzerland 110 Legrand Electrical equipment France 111 Lenzing Natural fibers Austria 112 Linde Industrial gases Ireland 113 LION E-Mobility Electric energy storage, battery system technology Switzerland, Germany 114 Livent Lithium products USA * 115 Longyuan Power Electricity generation, especially wind power China 116 Lordstown Motors Electric pickup trucks USA 117 Manz Engineering, solar and electronics Germany * 118 Maxeon Photovoltaics producer Singapore 119 Mayr-Melnhof Cardboard boxes, packaging Austria 120 McPhy Hydrogen: fuel cells and storage France * 121 Meyer Burger Photovoltaics producer, heterojunction technology Switzerland 122 Microsoft Software USA * 123 Midsummer Thin-film solar cells (CIGS) Sweden 124 Millennial Lithium Lithium mining Canada * 125 Minesto Tidal energy Sweden 126 Munich Re Reinsurance Germany 127 Naspers Media, internet, e-commerce South Africa 128 Nel Hydrogen production and storage Norway * 129 Neoen Operator solar parks, wind parks, energy storage France 130 Nexans Cable producer France * 131 NextEra Energy Energy, especially wind parks USA 132 Nidec Electric motors Japan 133 Nio Electric cars China 134 Niu Electric scooters China * 135 Nordex Wind turbine producer Germany 136 Nordic Mining Raw materials: titanium, lithium, quartz Norway * 137 Northland Power Renewable energies operator Canada 138 Novo Nordisk Pharmacy Denmark 139 Nvidia Graphics processing units USA 140 Nynomic Photonic, optic measuring Germany 141 Ökoworld (Oekoworld) Finances Germany * 142 Ormat Technologies Geothermal energy, energy recovery USA * 143 Orsted (Ørsted) Energy, offshore wind power Denmark 144 Panasonic Conglomerate Japan 145 Pearson Publisher, knowledge and education Great Britain (England) 146 Philips Medical technology, electronic devices Netherlands 147 Piedmont Lithium Lithium mining USA 148 Plug Power Fuel cells, hydrogen USA * 149 PNE Wind Wind park developer and operator Germany * 150 Polaris Infrastructure Renewable energy operator, geothermal, hydropower Canada, Latin America 151 PotlatchDeltic Forestry USA 152 PowerCell Hydrogen fuel cell producer Sweden 153 PowerHouse Energy Energy recovery from waste Great Britain (England) 154 Proton Motor Power Systems Hydrogen fuel cell producer Germany 155 PVA Tepla Hightech material processing Germany 156 REC Silicon Silicon producer Norway * 157 Renesola Solar project developer China * 158 RusHydro Energy utility, water and geothermal power Russia 159 Samsung SDI Batteries, electronics South Korea 160 SAP Business software Germany * 161 Savosolar Solar thermal energy Finland * 162 Scatec Renewable energy operator, solar parks Norway 163 Schaltbau Electromechanics Germany 164 Schneider Electric Automation, energy distribution France 165 SEB (Skandinaviska Enskilda Banken) Bank Sweden 166 SFC Energy Fuel cell producer Germany 167 SGL Carbon Carbon chemistry Germany 168 Sharp Electronics Japan 169 Siemens Technology Germany * 170 Siemens Gamesa Wind turbine producer Spain, Germany 171 Signify Illumination Netherlands * 172 Simec Atlantis Renewable energy operator, tidal power Great Britain (Scotland) 173 Sims Metal Management Metal recycling Australia, USA 174 Singulus Technologies Engineering, semiconductors Germany 175 Skyworks Solutions Semiconductors for mobile communications USA * 176 SMA Solar Photovoltaics, inverter producer Germany * 177 SolarEdge Technologies Photovoltaics: inverters, optimizers Israel * 178 Solaria Solar park operator Spain * 179 Solarpack Solar park operator Spain * 180 SolTech Integrated solar cells Sweden 181 Solvay Chemistry Belgium * 182 SPI Energy Solar park developer and operator USA 183 SQM (Sociedad Química y Minera) Mining of lithium and fertilizer minerals Chile 184 Standard Lithium Lithium mining Canada 185 Steelcase Office furniture USA 186 Steico Construction products Germany 187 Sto Construction materials Germany 188 Stora Enso Forestry Finland, Sweden 189 Storebrand Finances Norway 190 Suez Water, recycling France * 191 Sunnova Solar installation USA 192 SunOpta Organic food Canada * 193 Sunpower Corporation Photovoltaics producer USA * 194 Sunrun Solar installation USA * 195 Sunworks Solar installation USA 196 Svenska Cellulosa (SCA) Forestry, wood processing Sweden 197 Switchback Energy (ChargePoint) Electric vehicle infrastructure USA 198 Symrise Ingredients, flavours and fragrances Germany 199 Synopsys Silicon design software USA 200 Taiwan Semiconductor Semiconductor contract manufacturer Taiwan 201 Teco 2030 Clean Shipping Norway * 202 Terna Energy Renewable energies operator Greece 203 Tesla Motors Electric cars, solar, energy storage USA 204 Tetra Tech Technical consulting: water, waste, renewables USA * 205 The Peck Company Solar park operator, electricity provider, data transfer USA 206 Thermo Fisher Scientific Scientific devices USA 207 Tomra Systems Recycling, reverse vending machines Norway * 208 TPI Composites Wind blades, materials USA 209 Trane Technologies Climate technology Ireland * 210 Transalta Renewables Renewable energies operator Canada 211 Umicore Metals, recycling Belgium 212 Umweltbank Bank Germany 213 va-Q-tec Insulation, vacuum isolation Germany 214 Varta Batteries Germany 215 Veolia Environnement Water, waste, energy France * 216 Verbund Electricity supplier, hydrodynamic power Austria * 217 Vestas Wind Systems Wind turbine producer Denmark 218 Waste Management Environmental services, landfill gas USA 219 Western Forest Forestry Canada 220 Workhorse Electric delivery vehicles with drones USA * 221 Xebec Production systems for renewable natural gas and hydrogen Canada * 222 Xinjiang Goldwind Wind turbine producer China * 223 Xinyi Solar Glass for photovoltaics China 224 Xylem Water: processing, pumps, turbines USA