Can an Individual qualify for more than one company in Georgia?

Yes, But you will have to provide evidence of financial responsibility and insurance for each company.

How much does it Cost to Register?

The fee to register a name varies by the county, but it would usually be around $150-$200 plus publication costs. they are a one time expense

Do I need a new EIN for each Business ?

Each business should have its own EIN, for any sole proprietors. A sole proprietor is a business that legally has no separate existence from its owner. Who can have one EIN regardless of the number of businesses they own. Not all business needs an EIN only the companies that have employees operate as a partnership or a corporation need to get one, but if you are a sole proprietorship or a single-member LLC and don't have employees you may not need one.