1.Yara international ASA
2.Haldor Topsoe Holding A/S
3.Maire Technimont
4.Thyssenkrup AG
5.Siemens Energy AG
6.BASF SE
7.ACME Group
8.Fertiglobe plc
9.NEL Hydrogen AS
10.ITM Power plc
11.Green Hydrogen Systems A/S
12.Greenfield Nitrogen LLC