Within Australia there is not really a reliable list of government grants because there are so many of them and they are changing all the time. The deadline to apply for grants varies with each one. So, any number of grants may be open at the time. However, it is best to seek out grants best suited to your needs by enlisting the help of a professional. If you need money, find out exactly what you need it for and make a solid small business plan. Then you can look for funding options that would be most helpful for you.
You can also take advantage of the Small Business Startup Assessment Tool below and see the tools and resources you need to succeed at launching your business. It takes just a minute and will also tell you if there may be any funding programs available.