CSG, or CSG Systems International, is a leading provider of business support solutions for the telecommunications industry in the United States. The company was founded in 1982 and has its headquarters in Greenwood Village, Colorado. CSG initially focused on providing billing systems for cable television companies.

As technology advanced and the telecommunications landscape evolved, CSG expanded its product portfolio to include solutions for customer care, revenue management, and digital services. Today, the company serves a wide range of clients in the telecommunications, digital services, and media industries. CSG offers a comprehensive suite of products and services designed to help businesses streamline their operations, improve customer experience, and maximize revenue.

Its solutions include billing and revenue management systems, customer care and engagement platforms, digital monetization solutions, and data analytics tools. On a global scale, CSG operates in over 120 countries and has a strong presence in North America, Europe, and the Asia-Pacific region. The company has established partnerships and joint ventures with telecommunications providers, technology vendors, and consulting firms to expand its global reach and drive innovation.

One noteworthy partnership is with AT&T, where CSG provides billing and customer care solutions for AT&T's video services. CSG holds a significant market position in the telecommunications industry, with a focus on large-scale service providers. The company's global sales have consistently grown over the years, and it is considered a trusted industry leader in business support solutions.

Its competitors include companies like Amdocs, Oracle Corporation, and Ericsson. In terms of major events, CSG has achieved several milestones in its history. This includes the acquisition of key companies like Intec Telecom Systems and Ascade, expanding its capabilities and market reach.

Additionally, CSG has continuously evolved its product lineup to adapt to changing customer needs and technological advancements. As of the latest information available, CSG continues to innovate and serve its global customer base. The company remains committed to developing cutting-edge solutions and maintaining strong relationships with its partners and clients