不知道楼主是做什么行业的,下面这些常用的香港公司业务性质应该有一个适用您:
INVESTMENT & DELEVOPMENT
SERVICES
DESIGN
PLANNING
PRODUCTION
TRADING
INT'L INTERNATIONAL
INDUSTRIAL INFORMATION
CONSULTING
INT'L TRADING
BUSINESS CONSULTING SERVICES
IMPORT & EXPORT TRADING
楼主如果是做进出口贸易的,可以用TRADING,如做服务业的,可以用SERVICES。