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 Allkem Lithium mining Australia
19 Alphabet (Google) Internet, technology USA
20 Alstom Rail transport France
* 21 Altus Power Solar energy, construction and operation USA
22 Amazon E-commerce USA
* 23 Ameresco Energy services, efficiency, infrastructure USA
24 American Lithium Lithium mining Canada
25 American Superconductor Electric grid, superconductors USA
26 American Tower Broadcast infrastructure operator USA
27 Andritz Mechanical engineering, plant construction Austria
28 Arafura Resources Rare earth mining Australia
* 29 Arise Wind park operator Sweden
* 30 Array Technologies Solar tracking USA
31 Arrival Electric commercial vehicles Great Britain (England)
32 ASML UV-lithography for semiconductors Netherlands
* 33 Atlantica Sustainable Infrastructure Renewable energies and electric grid Great Britain (England)
34 Atlassian Team software Australia, Great Britain (England)
* 35 Audax Renovables Windpark operator Spain
36 Avantium Bioplastic Netherlands
* 37 Azure Power Solar park operator India
38 Ballard Power Systems Hydrogen fuel cell producer Canada
39 Basler Industrial cameras Germany
40 BayWa Agriculture, energy, construction Germany
* 41 Beam Global Solar charging stations USA
42 Bechtle IT system house Germany
43 Befesa Recycling: steel, aluminium Luxembourg
44 BioNTech Biotechnology Germany
45 Bloom Energy Solid oxide fuel cells USA
46 Boliden Mining and smelting: copper, zinc, ... Sweden
* 47 Boralex Renewable energies operator Canada
48 BYD Rechargeable batteries, electromobility China
* 49 Cadeler Offshore wind farm construction Norway
50 CAF (Construcciones y Auxiliar de Ferrocarriles) Trains, busses Spain
51 Canadian National Railway Logistics, freight trains Canada
* 52 Canadian Solar Solar (photovoltaics) producer, solar park developer Canada
53 Canoo Electric vehicles USA
54 Carbios Bioplastics, production, recycling and degradation France
55 Carl Zeiss Meditec Medical technology, optics Germany
56 Cell Impact Fuel cell flow plates Sweden
57 Centrotherm Plant manufacturer solar and semiconductors Germany
58 Ceres Power Solid oxide fuel cells Great Britain (England)
59 CF Industries Hydrogen and nitrogen products USA
60 ChargePoint Electric vehicle infrastructure USA
61 Chr. Hansen Biotechnology, enzymes, food additives Denmark
62 Church & Dwight Household products USA
63 Cisco Systems Telecommunication USA
* 64 Clean Energy Fuels Renewable natural gas USA
65 CleanSpark Energy management software USA
* 66 Clearvise Renewable energies operator Germany
* 67 Clearway Energy Solar and wind park operator USA
68 Climeon Residual heat Sweden
* 69 Cloudberry Water and wind power Norway
70 Compleo Charging Solutions Charging stations for electric cars Germany
71 Corbion Biochemistry Netherlands
72 Daldrup & Soehne Drilling, geothermics Germany
* 73 DAQO New Energy Silicon wafers China
74 Darling Ingredients Sustainable natural ingredients USA
75 Deutsche Post Logistics Germany
76 Dolby Laboratories Audio technology USA
77 E3 Lithium Lithium Mining Canada
78 Eaton Corporation Engineering Ireland
79 Ebusco Electric buses Netherlands
80 EcoGraf Graphite for lithium-ion batteries Australia
* 81 Edisun Power Solar park operator Switzerland
* 82 EDP Renováveis Renewable energies operator, wind Portugal, Spain
83 EHang Electric autonomous aerial vehicles China
84 Elkem Chemistry, silicon and carbon Norway
* 85 Ellomay Capital Solar park operator Israel
* 86 Elmera (Fjordkraft) Electricity provider, renewable energies Norway
87 ElringKlinger Car component supplier Germany
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 Enphase Energy Solar energy inverters USA
* 93 Eolus Wind power developer Sweden
94 Eos Energy Enterprises Stationary zinc based battery storage USA
95 Essity Hygiene paper Sweden
96 Etsy E-commerce for handmade products USA
97 EVE Air Mobility Electric aircrafts Brasil
98 Everfuel Green hydrogen infrastructure Denmark
99 Exro Technologies Energy management systems for vehicles Canada
100 FACC Aviation Austria
101 Fastned Fast charging stations Netherlands
* 102 First Solar Thin-film solar cells (CdTe) USA
103 Fisker Electric cars 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 Hannon Armstrong Renewable energies operator, real estate, infrastructure USA
118 Havyard Group Shipbuilding Norway
119 Hazer Group Hydrogen and graphite production Australia
* 120 Heliogen Concentrated solar power towers USA
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 Kalera Vertical farming Norway
144 Kingfisher Retailing, Hardware Great Britain (England)
145 KLA-Tencor Wafer inspection USA
146 Kurita Water treatment Japan
147 Kyocera Conglomerate Japan
148 l'Occitane Natural cosmetics Luxembourg
149 Landis+Gyr Energy management, electricity meters Switzerland
150 Legrand Electrical equipment France
151 Lenzing Natural fibers Austria
152 Li-Cycle Lithium ion battery recycling Kanada
153 Lightning eMotors Electrification for commercial vehicle fleets USA
154 Lilium Air Mobility Electric planes Germany
155 Linde Industrial gases Ireland
156 LION E-Mobility Electric energy storage, battery system technology Switzerland, Germany
157 Livent Lithium products USA
158 Lordstown Motors Electric pickup trucks USA
159 LPKF Laser & Electronics Laser systems Germany
160 Lucid Group Electric cars USA
* 161 Magnora Renewable energies developer Norway
162 Manz Engineering and electronics Germany
163 Martifer Steelwork: ships and renewable energies Portugal
* 164 Maxeon Solar (photovoltaics) producer Singapore
165 Mayr-Melnhof Cardboard boxes, packaging Austria
166 McPhy Hydrogen: fuel cells and storage France
* 167 Mercury NZ Electricity retailer New Zealand
* 168 Meyer Burger Solar (photovoltaics) producer, heterojunction technology Switzerland
169 Microsoft Software USA
170 Midsona Organic foods Denmark
* 171 Midsummer Thin-film solar cells (CIGS) Sweden
* 172 Minesto Tidal energy Sweden
173 Mondi Packaging Great Britain (England), Austria
174 MP Materials Rare earth mining USA
175 Munich Re Reinsurance Germany
176 Møller-Mærsk (Maersk) Logistics, container shipping Denmark
177 Nel Hydrogen production and storage Norway
* 178 Neoen Operator solar parks, wind parks, energy storage France
179 Nexans Cable producer France
180 Nibe Industrier Heating technology Sweden
181 Nidec Electric motors Japan
182 Nio Electric cars China
183 Niu Electric scooters China
* 184 Nordex Wind turbine producer Germany
185 Nordic Mining Raw materials: titanium, lithium, quartz Norway
* 186 Norsk Solar Solar park developer and operator Norway
* 187 Northland Power Renewable energies operator Canada
188 Novo Nordisk Pharmacy Denmark
189 Nvidia Graphics processing units USA
190 Nynomic Photonic, optic measuring Germany
* 191 Ocean Sun Floating solar power systems Norway
192 Ökoworld (Oekoworld) Finances Germany
* 193 Ormat Technologies Geothermal energy, energy recovery USA
* 194 Orsted (Ørsted) Energy, offshore wind power Denmark
* 195 Otovo Photovoltaic rental Norway
196 Owens Corning Fiberglass USA
197 Panasonic Conglomerate Japan
198 Pearson Publisher, knowledge and education Great Britain (England)
199 Philips Medical technology, electronic devices Netherlands
200 Piedmont Lithium Lithium mining USA
201 Plug Power Fuel cells, hydrogen USA
* 202 PNE Wind Wind park developer and operator Germany
* 203 Polaris Renewable Energy Renewable energy operator, geothermal, hydropower Canada, Latin America
204 Polestar Electric cars Sweden
205 PowerCell Hydrogen fuel cell producer Sweden
206 PowerHouse Energy Energy recovery from waste Great Britain (England)
207 Proterra Electric buses USA
208 Proton Motor Power Systems Hydrogen fuel cell producer Germany
209 PSI Software Software for utilities and industry Germany
210 PVA Tepla Hightech material processing Germany
211 QuantumScape Solid state batteries USA
212 REC Silicon Silicon producer Norway
* 213 ReneSola (Emeren) Solar project developer China
* 214 ReNew Power Renewable energies operator India
215 Renewi Recycling, waste disposal Great Britain (England), Benelux
216 Roche Pharmaceuticals Switzerland
217 Rock Tech Lithium Lithium mining Canada
218 Salesforce Cloud-based software, CRM USA
219 Salzgitter Steel Germany
220 Samhallsbyggnadsbolaget (SBB) Real estate Sweden
221 Samsung SDI Batteries, electronics South Korea
222 SAP Business software Germany
* 223 Savosolar Solar thermal energy Finland
* 224 Scatec Renewable energy operator, solar parks Norway
225 Schneider Electric Automation, energy distribution France
226 SEB (Skandinaviska Enskilda Banken) Bank Sweden
227 Severn Trent Water supply Great Britain (England)
228 SFC Energy Fuel cell producer Germany
229 SGL Carbon Carbon chemistry Germany
230 Sharp Electronics Japan
231 Siemens Technology Germany
232 Signify Illumination Netherlands
233 Sika Construction chemistry Switzerland
234 Siltronic Silicon wafers Germany
* 235 Simec Atlantis Renewable energy operator, tidal power Great Britain (Scotland)
236 Sims Metal Management Metal recycling Australia, USA
237 Singulus Technologies Engineering, semiconductors Germany
238 Skyworks Solutions Semiconductors for mobile communications USA
* 239 SMA Solar Solar energy inverters Germany
* 240 SolarEdge Technologies Solar (photovoltaics): inverters, optimizers Israel
* 241 Solaria Solar park operator Spain
* 242 Soltec Power Holdings Solar tracking, solar park developer Spain
* 243 SolTech Integrated solar cells Sweden
244 Solvay Chemistry Belgium
245 Sono Group Solar integration for vehicles Germany
* 246 SPI Energy Solar park developer and operator USA
247 SQM (Sociedad Química y Minera) Mining of lithium and fertilizer minerals Chile
248 Standard Lithium Lithium mining Canada
249 Steelcase Office furniture USA
250 Steico Construction products Germany
251 Sto Construction materials Germany
252 Stora Enso Forestry Finland, Sweden
253 Storebrand Finances Norway
* 254 Sunlight Financial Holdings Financing home solar USA
* 255 Sunnova Solar installation USA
256 SunOpta Organic food Canada
* 257 Sunpower Corporation Solar installation USA
* 258 Sunrun Solar installation USA
* 259 Sunworks Solar installation USA
260 Svenska Cellulosa (SCA) Forestry, wood processing Sweden
261 Swiss Re Reinsurance Switzerland
262 Symrise Ingredients, flavours and fragrances Germany
263 Synopsys Silicon design software USA
264 Taiwan Semiconductor Semiconductor contract manufacturer Taiwan
265 Teco 2030 Clean Shipping Norway
* 266 Terna Energy Renewable energies operator Greece
267 Tesla Motors Electric cars, solar, energy storage USA
268 Tetra Tech Technical consulting: water, waste, renewables USA
269 Thermo Fisher Scientific Scientific devices USA
270 Tomra Systems Recycling, reverse vending machines Norway
* 271 TPI Composites Wind blades, materials USA
272 Trane Technologies Climate technology Ireland
* 273 Transalta Renewables Renewable energies operator Canada
* 274 TubeSolar Agrophotovoltaics Germany
* 275 Umbrella Solar Investment Electricity producer, photovoltaic Spain
276 Umicore Metals, recycling Belgium
277 Umweltbank Bank Germany
278 United Natural Foods (UNFI) Wholesale organic food USA
* 279 Valoe Oyj Solar (photovoltaics) producer Finland
280 Varta Batteries Germany
281 Veolia Environnement Water, waste, energy France
* 282 Verbund Electricity supplier, hydrodynamic power Austria
* 283 Vestas Wind Systems Wind turbine producer Denmark
284 Vitesco Technologies Vehicle powertrains Germany
285 Vulcan Energy Lithium mining and geothermal energy Australia
286 Wacker Chemie Silicon, polymers, biotech Germany
287 Wacker Neuson Construction machinery Germany
288 Waste Management Environmental services, landfill gas USA
289 Workhorse Electric delivery vehicles with drones USA
* 290 Xebec Production systems for renewable natural gas and hydrogen Canada
* 291 Xinjiang Goldwind Wind turbine producer China
* 292 Xinyi Solar Glass for solar (photovoltaics) China
293 Xylem Water: processing, pumps, turbines USA
294 Zinnwald Lithium Lithium mining Great Britain (England), Germany
295 Zurich Insurance Group Insurances Switzerland