FYI I couldn't find anything in the thread about how strict Barclays was regarding business info so I wanted to add the following data point. I was instantly approved after using the following info (which I copied from sdsearch on post 844 of the Alaska thread):

My name as the business name
My address as the business address
My phone as the business phone
0 years in business
$0 business income to date
minimum employees (1)
Sole Proprietor

I've not had either a personal or business Barclays card in at least three years.

doro