| Symbol | Name | Country | Exchange |
|---|---|---|---|
| CLH | Clean Harbors, Inc. | US | NYSE |
| DSEY | Diversey Holdings, Ltd. | US | NASDAQ |
| DTW | DTE Energy Company 2017 Series E 5.25% Junior Subordinated Debentures due 2077 | US | NYSE |
| GE | General Electric Company | US | NYSE |
| MRL | Marlowe Holdings Limited | UK | LSE |
| 0371 | Beijing Enterprises Water Group Ltd | HK | HK |
| 300056 | Xiamen Savings Environmental | CN | SHE |
| 300262 | Shanghai Safbon Water Service | CN | SHE |