| 1 |
Air Liquide |
France |
Industrial gases, all production methods |
Global leader, large-scale projects |
Major producer and infrastructure developer |
| 2 |
Linde plc |
UK/Ireland |
Industrial gases, all production methods |
Global leader, large-scale projects |
Major producer and infrastructure developer |
| 3 |
Air Products and Chemicals |
USA |
Industrial gases, all production methods |
Global leader, large-scale projects |
Major blue/green hydrogen project developer |
| 4 |
China Energy Investment Group |
China |
Coal gasification (grey/brown) |
World’s largest single producer |
Massive scale from coal for chemical use |
| 5 |
Sinopec |
China |
Refining by-product, grey/blue projects |
Major national producer |
Building green hydrogen projects |
| 6 |
Shell |
UK/Netherlands |
Refining by-product, blue/green projects |
Major integrated energy company |
Developing large hydrogen hubs globally |
| 7 |
BP |
UK |
Refining by-product, blue/green projects |
Major integrated energy company |
Aiming for significant low-carbon hydrogen share |
| 8 |
ExxonMobil |
USA |
Refining by-product, blue hydrogen projects |
Major integrated energy company |
Focusing on blue hydrogen with CCS |
| 9 |
TotalEnergies |
France |
Refining by-product, blue/green projects |
Major integrated energy company |
Investing in green hydrogen projects |
| 10 |
SABIC |
Saudi Arabia |
Steam methane reforming (grey) |
Major chemical producer |
Large consumer and producer for ammonia |
| 11 |
BASF |
Germany |
Steam methane reforming (grey), green projects |
Major chemical producer |
Large consumer, transitioning to low-carbon |
| 12 |
Yara International |
Norway |
Grey for ammonia, green projects |
World’s largest ammonia producer |
Pioneering green ammonia projects |
| 13 |
CF Industries |
USA |
Grey for ammonia production |
Major global fertilizer producer |
Large-scale hydrogen consumer/producer |
| 14 |
Messer Group |
Germany |
Industrial gases, merchant hydrogen |
Large regional producer |
Significant player in Europe and Americas |
| 15 |
Taiyo Nippon Sanso |
Japan |
Industrial gases, merchant hydrogen |
Major producer in Asia |
Part of Nippon Sanso Holdings |
| 16 |
Iwatani Corporation |
Japan |
Merchant hydrogen, fuel supply |
Japan’s leading hydrogen supplier |
Key player in Japan’s hydrogen economy |
| 17 |
Uniper |
Germany |
Power generation, green/blue projects |
Major European energy utility |
Developing large-scale hydrogen import/production |
| 18 |
ENGIE |
France |
Green hydrogen projects |
Major European energy utility |
Active developer of renewable hydrogen |
| 19 |
Orsted |
Denmark |
Green hydrogen from offshore wind |
Leading offshore wind developer |
Developing large-scale green H2 projects |
| 20 |
Siemens Energy |
Germany |
Electrolyzer manufacturing & projects |
Technology provider and project developer |
Developing large-scale electrolysis projects |
| 21 |
ITM Power |
UK |
Electrolyzer manufacturing & projects |
Leading PEM electrolyzer manufacturer |
Builds integrated green hydrogen projects |
| 22 |
Nel ASA |
Norway |
Electrolyzer manufacturing & projects |
Leading alkaline/PEM electrolyzer maker |
Provides solutions for green hydrogen production |
| 23 |
Plug Power |
USA |
Electrolyzer manufacturing & green H2 |
Leading fuel cell & electrolyzer company |
Building green hydrogen network in US |
| 24 |
Bloom Energy |
USA |
Solid oxide electrolyzers & projects |
Technology provider and project developer |
Developing high-efficiency electrolysis |
| 25 |
Reliance Industries |
India |
Refining by-product, green hydrogen plans |
Major Indian conglomerate |
Aggressive plans for gigawatt-scale green H2 |
| 26 |
Adani Group |
India |
Green hydrogen projects |
Major Indian conglomerate |
Large investments planned in green hydrogen |
| 27 |
ACME Group |
India |
Green hydrogen and ammonia projects |
Renewable project developer |
Developing one of world’s largest green H2 plants |
| 28 |
InterContinental Energy |
Hong Kong |
Green hydrogen mega-projects |
Project developer |
Developing multi-GW green hydrogen projects in Australia |
| 29 |
Fortescue Future Industries |
Australia |
Green hydrogen projects |
Project developer |
Aiming for global large-scale green hydrogen production |
| 30 |
Hyundai Motor Group |
South Korea |
Fuel cell production, green H2 projects |
Automotive & technology conglomerate |
Investing in global green hydrogen production |