The Women's Business Center at Cornerstone Alliance (WBC) provides assistance and/or training in finance, management, marketing, procurement, and the Internet as well as addressing specialized topics such as home-based businesses. WBCs provide individual business consulting and access to Small Business Administration (SBA) programs and services.

The U.S. Small Business Administration's Office of Women Business Ownership (OWBO) designated Cornerstone Alliance as a Women's Business Center to serve Berrien, Cass, and Van Buren Counties. The OWBO is the only office in the federal government established to help women become full partners in economic development through small business ownership. OWBO provides programs to support women entrepreneurs from business start-up to expansion through a variety of services and resources.