How to add line breaks in formula with Concat?

How to add line breaks in formula with Concat?

I am trying to combine different fields with a formula field, but want to add line breaks. 

I.e. the current code looks like: 
Concat(${Contacts.Company_Name}, ' ' ,${Contacts.First_Name}, ' ' ,${Contacts.Last_Name})

And the result should be: 
John Doe Inc.
Greg Miller

So I tried to add a line break after the company name but that did not work: 
Concat(${Contacts.Company_Name}, '\n' ,${Contacts.First_Name}, ' ' ,${Contacts.Last_Name})

The result looks: 
John Doe Inc.\nGreg Miller

Can I use something else than the "\n" to add a line break? I know this would work with a Workflow rule, but I prefer to do that with a formula field, if possible. 

Thanks for help