List of OAPI Developers 
18/04/2012 
 
Item Company Name Phone Number Fax Number Website
1 abc Multiactive (Hong Kong) Ltd (852) 2598 2888 (852) 2598 2000 www.abcmultiactive.com
2 Asiaprice Financial Application Ltd (852) 2838 8116 (852) 2838 8779 www.asiaprice.com
3 Ayers Solutions Ltd (852) 2169 3833 (852) 2169 3832 www.ayers.com.hk
4 CQG (65) 6494 4911 n/a www.cqg.com
5 eBroker Systems Ltd (852) 2928 9008 (852) 2540 9399 www.ebrokernet.com
6 ET Trade Ltd (852) 2880 7090 (852) 2851 7717 www.ettrade.com.hk
7 Fidessa Ltd (852) 2500 9500 (852) 2500 9501 www.fidessa.com
8 Horizon Software (852) 2869 8025 (852) 2810 9205 www.hsoftware.com
9 iAsia Online Systems Ltd (852) 3752 2700 (852) 2189 7898 www.iasia.com.hk
10 Object Trading Pty Ltd (61) 2-9450 2999 (61) 2-9450 2744

www.objecttrading.com

11 ORC Software (852) 2167 1950 (852) 2167 8599 www.orcsoftware.com
12 Patsystems Pte Ltd (852) 2542 2830 (852) 2542 2049 www.patsystems.com
13 RTS Realtime Systems Pty Ltd (852) 2987 1722 (852) 2987 5988 www.rtsgroup.net
14 Sharp Point Ltd (852) 2127 7421 (852) 2127 7423 www.sharppoint.com.hk
15 SunGard Global Trading (Hong Kong) Ltd (852) 3719 0800 (852) 2869 6272 www.sungard.com/globaltrading
16 Transaction Technologies Ltd (852) 2869 6346 (852) 2869 7998 www.tx-tech.com
17 ULLINK Ltd (852) 2521 5400 (852) 2521 2450 www.ullink.com

The information provided above is supplied by and agreed to be displayed by OAPI developers.  Hong Kong Exchanges and Clearing Limited does not guarantee the accuracy or completeness of information provided by the OAPI developers.