Nationwide for Business Data Packages and Plans allow a business of any size to create their own shareable data allowance with the simplicity of managing a single account.

FORBES: Verizon To Begin Offering Share Everything Plan for Small Businesses On January 24

Now there are about 19 million Isa account holders in the UK, with five million using the full allowance each year.

BBC: Isa limit rises for the over-50s