| Symbol | Name | Country | Exchange |
|---|---|---|---|
| 9926 | Shin Hai Gas Corp | TW | TW |
| 9931 | Hsin Kao Gas Co Ltd | TW | TW |
| 9C6 | China Suntien Green Energy Corporation Limited | DE | F |
| 9KJ | NX FILTRATION EO 1 | DE | F |
| 9NK | CLEAN TEQ WATER LTD | DE | F |
| 9PAA | Pampa Energía S.A | DE | F |
| 9PAA | Pampa Energía S.A | DE | STU |
| 9QW | HYDROGENE DE FRAN. EO-02 | DE | F |
| 9S0 | AQUA SA ZY 16 | DE | F |
| 9UG | INTEGRATED W.S. ASA NK 2 | DE | F |
| A1T | AS Tallinna Vesi | DE | F |
| A1WK34 | American Water Works Company Inc. | BR | SA |
| A2A | Aqua America Inc. | DE | F |
| A4W | Arise AB (publ) | DE | F |
| A9W1 | SIIC Environment Holdings Ltd | DE | F |
| ABM | Asia Biomass Public Company Limited | TH | BK |
| ABO | CLEARVISE AG INH O.N. | DE | F |
| ABO | clearvise AG | DE | XETRA |
| ABOIF | Aboitiz Equity Ventures Inc | US | US |
| ABZPF | Aboitiz Power Corporation | US | US |