6 companies
| Company | Country | China | EU | US | UK | Brazil | Saudi | Canada |
|---|---|---|---|---|---|---|---|---|
| RRC power solutions GmbH | Germany | pending | — | 10 | — | — | — | — |
| Wyon AG | Switzerland | pending | — | 2 | — | — | — | — |
| Joytech Industries SA | Switzerland | pending | — | — | — | — | — | — |
| OEM Tech Sp. z o.o. | Poland | pending | — | — | — | — | — | — |
| Schiederwerk GmbH | Germany | pending | — | — | — | — | — | — |
| Steatite Ltd / Custom Power | United Kingdom of Great Britain and Northern Ireland | pending | — | — | — | — | — | — |