| Beijing Enterprises Water Group Limited0371.HK | Hong Kong | Utilities - Regulated Water | 10.0 |
| Beijing Jingneng Clean Energy Co., Limited0579.HK | Hong Kong | Utilities - Regulated Electric | 8.1 |
| China Power International Development Limited2380.HK | Hong Kong | Utilities - Regulated Electric | 7.1 |
| Huadian Power International Corporation Limited1071.HK | Hong Kong | Utilities - Regulated Electric | 7.0 |
| China Resources Gas Group Limited1193.HK | Hong Kong | Utilities - Regulated Gas | 6.5 |
| Guangdong Investment Limited0270.HK | Hong Kong | Utilities - Regulated Water | 4.2 |
| China Resources Power Holdings Company Limited0836.HK | Hong Kong | Utilities - Independent Power Producers | 3.9 |
| China Longyuan Power Group Corporation Limited0916.HK | Hong Kong | Utilities - Renewable | 3.9 |
| Shandong Hi-Speed New Energy Group Limited1250.HK | Hong Kong | Utilities - Renewable | 3.9 |
| Huaneng Power International, Inc.0902.HK | Hong Kong | Utilities - Independent Power Producers | 2.9 |
| CGN Power Co., Ltd.1816.HK | Hong Kong | Utilities - Independent Power Producers | 2.6 |
| CGN New Energy Holdings Co., Ltd.1811.HK | Hong Kong | Utilities - Independent Power Producers | 2.4 |
| China Datang Corporation Renewable Power Co., Limited1798.HK | Hong Kong | Utilities - Renewable | 1.2 |
| China Suntien Green Energy Corporation Limited0956.HK | Hong Kong | Utilities - Regulated Gas | 1.1 |
| Datang International Power Generation Co., Ltd.0991.HK | Hong Kong | Utilities - Independent Power Producers | 0.6 |
| Concord New Energy Group Limited0182.HK | Hong Kong | Utilities - Renewable | — |
| China Gas Holdings Limited0384.HK | Hong Kong | Utilities - Regulated Gas | — |
| SIIC Environment Holdings Ltd.0807.HK | Hong Kong | Utilities - Regulated Water | — |
| China Water Affairs Group Limited0855.HK | Hong Kong | Utilities - Regulated Water | — |
| Tian Lun Gas Holdings Limited1600.HK | Hong Kong | Utilities - Regulated Gas | — |
| Shanghai Dazhong Public Utilities(Group) Co.,Ltd.1635.HK | Hong Kong | Utilities - Regulated Gas | — |
| China Everbright Water Limited1857.HK | Hong Kong | Utilities - Regulated Water | — |
| Guoxia Technology Co., Ltd.2655.HK | Hong Kong | Utilities - Renewable | — |
| ENN Energy Holdings Limited2688.HK | Hong Kong | Utilities - Regulated Gas | — |
| Zhongyu Energy Holdings Limited3633.HK | Hong Kong | Utilities - Regulated Gas | — |
| Xinyi Energy Holdings Limited3868.HK | Hong Kong | Utilities - Renewable | — |