Committed Resources
When you host your website with a business shared hosting provider, you are guaranteed that the specific resources are reserved for your account. For example, 1000GB will be dedicated for data transfer while 100GB of disk space is for business hosting. This means that other accounts will not use up your bandwidth and processor time.
Usability
Using business shared plans gives you the power to customise your server using cPanel. You can install websites, add databases and manage email accounts. You can also make changes to the operating system or individual software packages.
Privacy
Another advantage to using business shared plan is that you can choose the data centre where your website is hosted. This allows you to pick a data centre, which gives you more control over your data.