Headquartered in San Francisco, AllBusiness provides online resources to help small business decision makers manage and grow their businesses. In addition, AllBusiness provides a scalable commerce platform and comprehensive content and publishing services to help suppliers reach these businesses. The company has access to more than one million small businesses, including 750,000 e-mail subscribers, and offers procurement and barter opportunities in key categories including professional services, office supplies and equipment, and travel and hospitality. Investors in the company include Kleiner Perkins Caufield & Byers, American Express, Kohlberg Kravis Roberts & Co. and NBC Internet Inc.