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 Sweden, Switzerland 5 Abbott Laboratories Pharmacy USA * 6 ABO Wind Wind and solar park developer Germany 7 Acciona Conglomerate, construction and energy Spain * 8 Acciona Energía Renewable energy development, construction and operation Spain 9 Advanced Micro Devices (AMD) Microprocessors USA 10 AFC Energy Alkaline fuel cell systems Great Britain (England) 11 Air Liquide Industrial gases France 12 Aixtron Semiconductor engineering Germany 13 Aker Carbon Capture CO2 storage Norway * 14 Aker Horizons Offshore wind power, renewables Norway 15 Albemarle Chemicals, lithium USA 16 Alfen Electric grid, energy storage Netherlands * 17 Algonquin Power & Utilities Renewable energies, electric grid and water Canada 18 Alphabet (Google) Internet, technology USA 19 Alstom Rail transport France * 20 Altus Power Solar energy, construction and operation USA 21 Amazon E-commerce USA * 22 Ameresco Energy services, efficiency, infrastructure USA 23 American Lithium Lithium mining Canada 24 American Superconductor Electric grid, superconductors USA 25 American Tower Broadcast infrastructure operator USA 26 Andritz Mechanical engineering, plant construction Austria 27 Arafura Resources Rare earth mining Australia 28 Arcadium Lithium Lithium products Ireland * 29 Arise Wind park operator Sweden * 30 Array Technologies Solar tracking USA 31 ASML UV-lithography for semiconductors Netherlands * 32 Atlantica Sustainable Infrastructure Renewable energies and electric grid Great Britain (England) 33 Atlassian Team software Australia, Great Britain (England) * 34 Audax Renovables Windpark operator Spain 35 Avantium Bioplastic Netherlands 36 Ballard Power Systems Hydrogen fuel cell producer Canada 37 Basler Industrial cameras Germany 38 BayWa Agriculture, energy, construction Germany * 39 Beam Global Solar charging stations USA 40 Bechtle IT system house Germany 41 Befesa Recycling: steel, aluminium Luxembourg 42 BillerudKorsnas Paper and packaging Sweden 43 BioNTech Biotechnology Germany 44 Bloom Energy Solid oxide fuel cells USA 45 Boliden Mining and smelting: copper, zinc, ... Sweden * 46 Boralex Renewable energies operator Canada 47 BYD Rechargeable batteries, electromobility China * 48 Cadeler Offshore wind farm construction Norway 49 CAF (Construcciones y Auxiliar de Ferrocarriles) Trains, busses Spain 50 Canadian National Railway Logistics, freight trains Canada * 51 Canadian Solar Solar (photovoltaics) producer, solar park developer Canada 52 Canoo Electric vehicles USA 53 Carbios Bioplastics, production, recycling and degradation France 54 Carl Zeiss Meditec Medical technology, optics Germany 55 Carrier Global Climate technology USA 56 Centrotherm Plant manufacturer solar and semiconductors Germany 57 Ceres Power Solid oxide fuel cells Great Britain (England) 58 CF Industries Hydrogen and nitrogen products USA 59 ChargePoint Electric vehicle infrastructure USA 60 Church & Dwight Household products USA 61 Cisco Systems Telecommunication USA * 62 Clean Energy Fuels Renewable natural gas USA 63 CleanSpark Energy management software USA * 64 Clearvise Renewable energies operator Germany * 65 Clearway Energy Solar and wind park operator USA 66 Climeon Residual heat Sweden * 67 Cloudberry Water and wind power Norway 68 Colgate-Palmolive USA Consumer products 69 Corbion Biochemistry Netherlands 70 Corticeira Amorim Cork Portugal 71 Daldrup & Soehne Drilling, geothermics Germany * 72 DAQO New Energy Silicon wafers China 73 Darling Ingredients Sustainable natural ingredients USA 74 Deutsche Post Logistics Germany 75 Dolby Laboratories Audio technology USA 76 E3 Lithium Lithium Mining Canada 77 Eaton Corporation Engineering Ireland 78 Ebusco Electric buses Netherlands 79 EcoGraf Graphite for lithium-ion batteries Australia * 80 Edisun Power Solar park operator Switzerland * 81 EDP Renováveis Renewable energies operator, wind Portugal, Spain 82 EHang Electric autonomous aerial vehicles China 83 Elkem Chemistry, silicon and carbon Norway * 84 Ellomay Capital Solar park operator Israel * 85 Elmera (Fjordkraft) Electricity provider, renewable energies Norway 86 ElringKlinger Car component supplier Germany * 87 Emeren Solar project developer China 88 Enapter Electrolyzers for green hydrogen Italy * 89 Encavis Solar and wind park operator Germany * 90 Energiedienst Holding Energy supply Switzerland * 91 Energiekontor Project developer wind and solar parks Germany * 92 Energy Vault Grid-scale energy storage USA * 93 Enphase Energy Solar energy inverters USA * 94 Eolus Wind power developer Sweden 95 Eos Energy Enterprises Stationary zinc based battery storage USA 96 Essity Hygiene paper Sweden 97 Etsy E-commerce for handmade products USA 98 EVE Air Mobility Electric aircrafts Brasil 99 Everfuel Green hydrogen infrastructure Denmark 100 Exro Technologies Energy management systems for vehicles Canada 101 FACC Aviation Austria 102 Fastned Fast charging stations Netherlands * 103 First Solar Thin-film solar cells (CdTe) USA 104 Flex Electronics manufacturing services Singapore 105 Fluence Energy Energy storage USA 106 Fortescue Metals Iron ore, green hydrogen Australia 107 Freyr Battery Batteries and battery cells Luxembourg, Norway 108 Frontier Lithium Lithium mining Canada * 109 FTC Solar Solar tracking USA * 110 Fusion Fuel Green Green hydrogen Ireland 111 GCL Poly Polycrystalline silicon Hong Kong (China) * 112 Good Energy Renewable energies, carbon neutral gas Great Britain (England) * 113 Greencoat Renewables Investment company: wind farms and renewable energy infrastructure Ireland 114 GreenPower Motor Company Electric buses USA 115 Greenyard Fruits and vegetables Belgium * 116 Grenergy renovables Renewable energies operator Spain 117 Groupe SEB Small appliances France * 118 Hannon Armstrong Renewable energies operator, real estate, infrastructure USA 119 Havyard Group Shipbuilding Norway 120 Hazer Group Hydrogen and graphite production Australia 121 Hexagon Composites High-pressure gas storage tanks Norway 122 Hexagon Purus High-pressure hydrogen storage tanks Norway 123 HydrogenPro Hydrogen plants Norway 124 Hyliion Powertrains for electric trucks USA 125 Hyzon Motors Hydrogen-powered commercial vehicles USA * 126 Iberdrola Electricity producer Spain 127 IBM Information technology USA 128 IBU tec Thermal material treatments Germany 129 Imerys Mining, minerals France 130 Infineon Semiconductors, microchips Germany 131 Infosys Information technology India 132 Ingersoll-Rand Conglomerate, compressors, security systems Ireland * 133 Innergex Renewable energies operator Canada 134 Intel Microprocessors USA 135 Interface Inc Flooring USA 136 Intuitive Surgical Surgery robots USA 137 Investor AB Holding company Sweden * 138 iSun Energy Solar energy producer and operator USA 139 ITM Power Hydrogen fuel cells Great Britain (England) 140 Itron Energy and water management USA * 141 JinkoSolar Solar (photovoltaics) producer China 142 John B. Sanfilippo & Son Nuts USA 143 Kingfisher Retailing, Hardware Great Britain (England) 144 KLA-Tencor Wafer inspection USA 145 Kurita Water treatment Japan 146 Kyocera Conglomerate Japan 147 l'Occitane Natural cosmetics Luxembourg 148 Landis+Gyr Energy management, electricity meters Switzerland 149 Legrand Electrical equipment France 150 Lenzing Natural fibers Austria 151 Li-Cycle Lithium ion battery recycling Canada 152 Li-FT Power Lithium mining Canada 153 Lilium Air Mobility Electric planes Germany 154 Linde Industrial gases Ireland 155 LION E-Mobility Electric energy storage, battery system technology Switzerland, Germany 156 LPKF Laser & Electronics Laser systems Germany 157 Lucid Group Electric cars USA * 158 Magnora Renewable energies developer Norway 159 Manz Engineering and electronics Germany 160 Martifer Steelwork: ships and renewable energies Portugal * 161 Maxeon Solar (photovoltaics) producer Singapore 162 Mayr-Melnhof Cardboard boxes, packaging Austria 163 McPhy Hydrogen: fuel cells and storage France * 164 Mercury NZ Electricity retailer New Zealand * 165 Meyer Burger Solar (photovoltaics) producer, heterojunction technology Switzerland 166 Microsoft Software USA 167 Midsona Organic foods Denmark * 168 Midsummer Thin-film solar cells (CIGS) Sweden * 169 Minesto Tidal energy Sweden 170 Mondi Packaging Great Britain (England), Austria 171 MP Materials Rare earth mining USA 172 Munich Re Reinsurance Germany 173 Møller-Mærsk (Maersk) Logistics, container shipping Denmark 174 Nel Hydrogen production and storage Norway * 175 Neoen Operator solar parks, wind parks, energy storage France 176 Nexans Cable producer France * 177 Nextracker Solar tracking USA 178 Nibe Industrier Heating technology Sweden 179 Nidec Electric motors Japan 180 Nio Electric cars China 181 Niu Electric scooters China * 182 Nordex Wind turbine producer Germany 183 Nordic Mining Raw materials: titanium, lithium, quartz Norway * 184 Norsk Solar Solar park developer and operator Norway * 185 Northland Power Renewable energies operator Canada 186 Novo Nordisk Pharmacy Denmark 187 Novozymes Biotechnology, enzymes, food additives Denmark 188 Nvidia Graphics processing units USA 189 Nynomic Photonic, optic measuring Germany * 190 Ocean Sun Floating solar power systems Norway 191 Ökoworld (Oekoworld) Finances Germany * 192 Ormat Technologies Geothermal energy, energy recovery USA * 193 Orsted (Ørsted) Energy, offshore wind power Denmark * 194 Otovo Photovoltaic rental Norway 195 Owens Corning Fiberglass USA 196 Panasonic Conglomerate Japan 197 Pearson Publisher, knowledge and education Great Britain (England) 198 Philips Medical technology, electronic devices Netherlands 199 Piedmont Lithium Lithium mining USA 200 Plug Power Fuel cells, hydrogen USA * 201 PNE Wind Wind park developer and operator Germany * 202 Polaris Renewable Energy Renewable energy operator, geothermal, hydropower Canada, Latin America 203 Polestar Electric cars Sweden 204 PowerCell Hydrogen fuel cell producer Sweden 205 PowerHouse Energy Energy recovery from waste Great Britain (England) 206 Proton Motor Power Systems Hydrogen fuel cell producer Germany 207 PSI Software Software for utilities and industry Germany 208 PVA Tepla Hightech material processing Germany 209 QuantumScape Solid state batteries USA 210 REC Silicon Silicon producer Norway * 211 ReNew Power Renewable energies operator India 212 Renewi Recycling, waste disposal Great Britain (England), Benelux 213 Roche Pharmaceuticals Switzerland 214 Rock Tech Lithium Lithium mining Canada 215 Salesforce Cloud-based software, CRM USA 216 Salzgitter Steel Germany 217 Samhallsbyggnadsbolaget (SBB) Real estate Sweden 218 Samsung SDI Batteries, electronics South Korea 219 SAP Business software Germany * 220 Scatec Renewable energy operator, solar parks Norway 221 Schneider Electric Automation, energy distribution France 222 Schott Pharma Glass for pharmacy Germany 223 SEB (Skandinaviska Enskilda Banken) Bank Sweden 224 Severn Trent Water supply Great Britain (England) 225 SFC Energy Fuel cell producer Germany 226 SGL Carbon Carbon chemistry Germany 227 Sharp Electronics Japan 228 Siemens Technology Germany 229 Signify Illumination Netherlands 230 Sika Construction chemistry Switzerland 231 Siltronic Silicon wafers Germany * 232 Simec Atlantis Renewable energy operator, tidal power Great Britain (Scotland) 233 Sims Metal Management Metal recycling Australia, USA 234 Singulus Technologies Engineering, semiconductors Germany 235 Skyworks Solutions Semiconductors for mobile communications USA * 236 SMA Solar Solar energy inverters Germany * 237 SolarEdge Technologies Solar (photovoltaics): inverters, optimizers Israel * 238 Solaria Solar park operator Spain * 239 Soltec Power Holdings Solar tracking, solar park developer Spain * 240 SolTech Integrated solar cells Sweden 241 Solvay Chemistry Belgium * 242 SPI Energy Solar park developer and operator USA 243 SQM (Sociedad Química y Minera) Mining of lithium and fertilizer minerals Chile 244 SSAB Steel Sweden 245 Standard Lithium Lithium mining Canada 246 Steelcase Office furniture USA 247 Steico Construction products Germany 248 Sto Construction materials Germany 249 Stora Enso Forestry Finland, Sweden 250 Storebrand Finances Norway * 251 Sunnova Solar installation USA 252 SunOpta Organic food Canada * 253 Sunpower Corporation Solar installation USA * 254 Sunrun Solar installation USA 255 Svenska Cellulosa (SCA) Forestry, wood processing Sweden 256 Swiss Re Reinsurance Switzerland 257 Symrise Ingredients, flavours and fragrances Germany 258 Synopsys Silicon design software USA 259 Taiwan Semiconductor Semiconductor contract manufacturer Taiwan 260 Teco 2030 Clean Shipping Norway * 261 Terna Energy Renewable energies operator Greece 262 Tesla Motors Electric cars, solar, energy storage USA 263 Tetra Tech Technical consulting: water, waste, renewables USA 264 Thermo Fisher Scientific Scientific devices USA 265 Thyssenkrupp Nucera Green hydrogen, chlorine Germany 266 Tomra Systems Recycling, reverse vending machines Norway * 267 TPI Composites Wind blades, materials USA 268 Trane Technologies Climate technology Ireland * 269 Transalta Renewable energies operator Canada * 270 Umbrella Solar Investment Electricity producer, photovoltaic Spain 271 Umicore Metals, recycling Belgium 272 Umweltbank Bank Germany 273 United Natural Foods (UNFI) Wholesale organic food USA * 274 Valoe Oyj Solar (photovoltaics) producer Finland 275 Varta Batteries Germany 276 Veolia Environnement Water, waste, energy France * 277 Verbund Electricity supplier, hydrodynamic power Austria * 278 Vestas Wind Systems Wind turbine producer Denmark 279 Vitesco Technologies Vehicle powertrains Germany 280 Vulcan Energy Lithium mining and geothermal energy Australia 281 Wacker Chemie Silicon, polymers, biotech Germany 282 Wacker Neuson Construction machinery Germany 283 Waste Management Environmental services, landfill gas USA 284 Workhorse Electric delivery vehicles with drones USA * 285 Xinjiang Goldwind Wind turbine producer China * 286 Xinyi Solar Glass for solar (photovoltaics) China 287 Xylem Water: processing, pumps, turbines USA 288 Zinnwald Lithium Lithium mining Great Britain (England), Germany 289 Zurich Insurance Group Insurances Switzerland