Australian Business Database

I would like to purchase a business database for Australian Businesses of all sizes and industries ranging from sole traders to international companies. Your database must include business name and email address. Other details such as business address, business contact number, and contact name are ideal but not essential. I would also like to know when the database was last updated, how many businesses are on it (and email addresses), and ta rough percentage success rate. I will also like a sample of the database to double check myself whether the details being provided are correct before I purchase.