American Express partners with Mercantile, Onboard Partners on small business credit cards
AXP•American Express partnered with Mercantile and Onboard Partners to launch six small business credit cards on its network for members of six U.S. professional organizations.
1. Card launch
Mercantile, a division of Onboard Partners, will manage the cards, with Celtic Bank as issuer. The cards offer profession-specific cash-back rewards, supplier discounts and network benefits, and the portfolio is expected to expand to additional professional organizations.




