Lingjuan Tian
This page summarises the Hong Kong Securities and Futures Commission (SFC) public register record for Lingjuan Tian (田玲娟), a licensed Responsible Officer with CE reference BSJ550. Currently licensed at 1 firm(s): JA Securities Limited. Active regulated activities: Type 1 - Dealing in securities; Type 4 - Advising on securities; Type 9 - Asset management. This person has 3.3 years of SFC licence history. Total licence records on file: 6.
Information
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Licence history
| Firm | Role | Regulated activity | From | To |
|---|---|---|---|---|
| JA Securities Limited 金奧證券有限公司 |
RO | Type 1 - Dealing in securities | 2024-10-18 | present |
| JA Securities Limited 金奧證券有限公司 |
RO | Type 4 - Advising on securities | 2024-10-18 | present |
| JA Securities Limited 金奧證券有限公司 |
RO | Type 9 - Asset management | 2023-05-11 | present |
| JA Securities Limited 金奧證券有限公司 |
Rep | Type 9 - Asset management | 2023-04-26 | 2023-05-11 |
| JA Securities Limited 金奧證券有限公司 |
Rep | Type 1 - Dealing in securities | 2023-02-23 | 2024-10-18 |
| JA Securities Limited 金奧證券有限公司 |
Rep | Type 4 - Advising on securities | 2023-02-23 | 2024-10-18 |
Worked alongside
The 15 closest colleagues, strongest tie first — individuals licensed at the same firm as Lingjuan Tian during overlapping periods. Ranked by how long they overlapped and how similar their regulated activities were, with shared time at a smaller firm weighted more than at a large one. See the detailed formula.
| Name | Shared firm | Overlap |
|---|---|---|
| Xiaodong Liu | JA Securities Limited | 2023–present |
| Kwong Hing Tsang | JA Securities Limited | 2023–present |
| Xiaokai Xu | JA Securities Limited | 2023–2025 |
| Hongjia Liu | JA Securities Limited | 2024–2026 |
| Yu Jin | JA Securities Limited | 2024–present |
| Yufei Yuan | JA Securities Limited | 2025–present |
| Kin Ching Lee | JA Securities Limited | 2023–2024 |
| Rongying Zhang | JA Securities Limited | 2025–2026 |
| Liying Wang | JA Securities Limited | 2025–present |
| Sheng Wang | JA Securities Limited | 2023–2024 |
| Min Zhu | JA Securities Limited | 2024–2025 |
| Jie Ao | JA Securities Limited | 2026–present |
| Hongmei Zhao | JA Securities Limited | 2025 |
| Xin Sun | JA Securities Limited | 2023 |
| Huimin Tang | JA Securities Limited | 2026–present |