HKEx has 40 departments to support three service areas: the primary market, the secondary market and other supporting services. The organizational structure of the HKEx is showing in the chart below:

The organizational structure of the HKEx

The Contact Information of HKEx is listed below:

Registered Office
12/F One International Finance Centre, 1 Harbour View Street, Central, Hong Kong
Tel: (852) 2522 1122
Fax: (852) 2295 3106
Email: info@hkex.com.hk

HKEx Representative Office in Beijing
Registered Office: Suite 1002, W2, Oriental Plaza, Beijing
Post Code: 100738
Tel: (8610) 8518 3088
Fax: (8610) 8518 3288
Email: bjo@hkex.com.hk

Contact details for Exchange's broker participants and clearing house participants
Securities Market Participant Enquiry Hotline: 2840 3626
HKATS Hotline: 2211 6360
CCASS Hotline: 2979 7111
CCASS Technical Hotline: 2211 6606
DCASS: 2979 7222
Exchange Library: 2840 3086
Continuous Professional Training (CPT) Programme: 2840 3579

Pre-IPO enquiry contact
General telephone number: 2522 1122
General fax numbers: 2295 0198 / 2295 0590 / 2295 3599
Address: Hong Kong Exchanges and Clearing Limited,
11/F One International Finance Centre,
1 Harbor View Street, Central, Hong Kong