| Symbol | Name | Country | Exchange |
|---|---|---|---|
| 300172 | Nanjing CEC Environmental Protect | CN | SHE |
| 300425 | Scimee Sci &Tech Co Ltd | CN | SHE |
| 4ZF | OREGE EO-25 | DE | F |
| 5Z4 | GEOTRANS S.A. ZY -10 | DE | F |
| A9W1 | SIIC Environment Holdings Ltd | DE | F |
| INFA | SciDev Limited | DE | F |
| IONEXCHANG | ION Exchange (India) Limited | IN | NSE |
| BHK | SIIC ENVIRONMENT HOLDINGS LTD. | SG | SG |
| SDV | Scidev Ltd | AU | AU |