Enterprise Leasing Co-Chicago

With more than 100,000 vehicles under management in its fleet Donlen Corporation is getting on the move. The corporation provides fleet leasing and management services. Among the things the company has introduced to the fleet leasing industry are electronic communication with customers, online vehicle ordering, online vehicle sales and FleetWeb, the first integrated Internet-based fleet management system. Awarded first-place honors from Microsoft as the 'best e-commerce solution' upon its introduction, FleetWeb provides a scalable platform for Donlen and its customers to monitor every aspect of a fleet. Headquartered in Northbrook, Ill., Donlen has offices throughout the United States. Through its subsidiary in Canada and partnerships throughout the world, Donlen provides a global reach for its customers' fleet needs. Donlen Corporation was founded in 1965.

Wheels is a provider of comprehensive fleet management services designed to enhance the productivity of vehicle operators and provide fleet executives with cost-effective tools. Its services include account management, industry information, selector development, vehicle acquisition, tax management, billing, remarketing, client reporting, fuel management, collision management and driver surveys. The company has more than 196,000 vehicles on lease and more than 240,000 vehicles under management. Its holding company is Frank Consolidated Enterprises. Wheels was incorporated in 1938 and is headquartered in Des Plaines, Ill.