| 機構 | 角色 | 受規管活動 | 開始日期 | 結束日期 |
|---|---|---|---|---|
| Atta Securities Limited | RO | 期貨合約交易 | 2025-10-13 | - |
| Rep | 證券交易 | 2018-12-18 | - | |
| Rep | 期貨合約交易 | 2018-12-18 | 2025-10-13 | |
| Atta Capital Limited | Rep | 就證券提供意見 | 2018-05-10 | - |
| Rep | 提供資產管理 | 2018-05-10 | - | |
| Citigroup Global Markets Asia Limited | Rep | 就機構融資提供意見 | 2006-02-27 | 2013-01-09 |
| Rep | 證券交易 | 2006-02-27 | 2013-01-09 | |
| CITIGROUP GLOBAL MARKETS HONG KONG FUTURES AND SECURITIES LIMITED | Rep | 證券交易 | 2006-02-27 | 2012-01-31 |