Evolving Systems is a worldwide provider of software and services to wire line, wireless and Internet service providers. The company offers software and services to more than 50 network operators in nearly 40 countries throughout the world. Evolving Systems portfolio includes market-leading solutions for activation, number porting, and management and network mediation, which have been deployed by more than 50 operators in 35-plus countries. The company s mission-critical software supports more than 150 million wireless subscribers and 150 million access lines throughout the world, which enables communications companies to support and manage their existing networks, as well as to migrate easily to next generation networks. Evolving Systems was established in 1985 and is headquartered in Englewood, Colo., with offices in the United States, United Kingdom, Germany, Italy, India and Malaysia.