You cannot get 5x rewards on utilities purchases with any Chase Ink credit card. Only Chase Ink Cash offers 5% cash back on select purchases. Its bonus categories are limited to the first $25,000 spent annually at office supply stores and on internet, cable and phone services, though.
The best Chase Ink business card for utilities is Chase Ink Unlimited. It gives 1.5% cash back on all purchases for your business with no limit on...