I've forgotten my username for the Barclaycard for Business app – how do I get a reminder of what it is?

Your username is in the invitation emails we sent you. If you’ve lost your invitation emails, please call 0800 008 008 (we’re here Monday to Friday 8am-8pm (GMT) and 9am-2pm (GMT) Saturday to Sunday). If you live outside the UK, please call +44 3332 027 926. (Call charges information).