아메리칸익스프레스(American Express) - Small Business

Commercial cards and services

As part of supporting Corporate clients, American Express offers a number of online solutions delivered through the American Express @ Work® website. From American Express @ Work, clients have access to program management capabilities, online statements, reporting and data integration products. Information @ Work®, a reporting tool targeted at mid-size companies to give them quick and easy access to their employees' spend data; Customized Reporting is provided to larger clients who require more advanced analytics and data consolidation capabilities. American Express also provides data files to clients to power expense reporting and reconciliation tools.

In 2008, American Express acquired the Corporate Payment Services business of GE, which primarily focused on providing Purchasing Card solutions for large global clients. As part of the $1b+ transaction, American Express also added a new product, called V-Payment, to its product portfolio. V-Payment is unique in that it enables a tightly controlled, single-use card number for increased control.
From http://en.wikipedia.org/wiki/American_Express