Zoom Information company wants to be speedy with its business information. Better known as ZoomInfo, Zoom Information is a growing provider of information about industries, companies, and executives. Its Web site and search engine, with profiles on more than 5 million companies and nearly 50 million people, is used by customers for such purposes as recruitment, sales leads, and competitive intelligence. The company generates revenue mostly through advertising and subscription fees, as well as through content licensing. Its more than 3,000 customers have included firms such as Wachovia, Nationwide, and Intel.