Re: I'll save them a fortune.
It's the most expensive card to *accept*. It's the best card to use. All those sweet, sweet membership rewards and cashback get funnelled back to the company. You can easily take 2-3% off your expense outgoings. Given that travel and hotels are usually the number 2 or 3 expense in a consultancy organisation behind salary it's a huge sum of money.
Why do you think they're so popular?