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| British Chamber of Commerce in Hong Kong | Hong Kong Institute of Marketing |
| Business Environment Council Ltd. | Hong Kong Internet Registration Corporation Limited |
| China Gas Association (Beijing) | Hong Kong Management Association |
| China Hong Kong Society for Trenchless Technology | Hong Kong Quality Management Association |
| Communications Association of Hong Kong | Hong Kong Retail Management Association |
| Corporate Tech Academy Network | Hong Kong Waste Management Association |
| Employers’ Federation of Hong Kong | International Gas Union (IGU) |
| Federation of Hong Kong Industries | Occupational Safety & Health Council - Green Cross Group |
| Goods Vehicle Fleet Owners Association Ltd. | The Chamber of Hong Kong Listed Companies |
| Green Council | The Chinese General Chamber of Commerce |
| Guangdong-Hong Kong-Macao Gas Industry Education Alliance | The Chinese Manufacturers’ Association of Hong Kong |
| Hong Kong Advertisers’ Association | The Greater Bay Area 5G Industry Alliance |
| Hong Kong Association of Energy Engineers | The Hong Kong Air Conditioning & Refrigeration Association Limited Hong Kong |
| Hong Kong Bakery and Confectionery Association Ltd. | The Hong Kong Institution of Utilities Specialists |
| Hong Kong Computer Society | The Institute of Purchasing & Supply of Hong Kong |
| Hong Kong Construction Association | The Institution of Gas Engineers and Managers (IGEM) |
| Hong Kong General Chamber of Commerce | World Energy Council |
| Hong Kong Green Building Council | 中國城市燃氣協會信息工作委員會 |
| Hong Kong Institute of Human Resource Management | 粵港澳大灣區綠色建築產業聯盟 |
