| 日立集團公司參與活動 | 參與人數 |
|---|---|
| Hitachi (Hong Kong) Ltd. | 27 |
| Hitachi Air-conditioning Systems (Hong Kong) Co., Ltd | 5 |
| Hitachi Cable Asia Ltd. | 13 |
| Hitachi Capital (HK) Ltd. | 75 |
| Hitachi Chemical Co. (HK) Ltd. | 28 |
| Hitachi Chemical Electronic Materials (Hong Kong) Ltd. | 51 |
| Hitachi East Asia Ltd. | 54 |
| Hitachi Elevator Engineering Co., (HK) Ltd. | 33 |
| Hitachi High-Technologies Hong Kong Ltd. | 15 |
| Hitachi Insurance Services, (Hong Kong) Ltd. | 2 |
| Hitachi Maxell Global Ltd | 22 |
| Hitachi Metals Hong Kong Ltd. | 15 |
| Hitachi Transport System (Hong Kong) Ltd. | 37 |
| Hitachi Via Asia Pte Ltd | 3 |
| Clarion (HK) Industries Co., Ltd | 12 |
| Total | 392 |
