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