About CSG:
Client List

Our commitment to client success is unwavering. This commitment is reflected in how we develop our solutions, processes and methodologies and how we run our business.

CSG is passionate about helping you:

  • Optimize your business. Let us help you innovate and transform.
  • Generate new revenues. We can help you rapidly and effectively launch new lines of business.
  • Be first to market. Bring new revenue-generating services to market quickly.
  • Know your customers. Better understand your customers—and how to support them with a compelling experience.
  • Save money. Lower operational costs with our world-leading suite of solutions and services.

CSG believes in business relationships that stand the test of time. For nearly a quarter of a century, we've been a trusted partner to more than 500 companies worldwide, including the majority of the world's top 100 Communication Service Providers.

Cable/DBS

  • Bell ExpressVU
  • Charter Communications
  • Comcast
  • Cox Communications
  • DISH Network
  • Eastlink
  • Time Warner Cable

Media/Entertainment

  • Blackcreek
  • Disney Digital Books
  • Dan Patrick Show (DIRECTV)
  • ESPN
  • iSport
  • NBC Universal Sports
  • Onlive
  • Ultimate Fighting Championship
  • World Wrestling Entertainment
  • AstraZeneca
  • Bayer HealthCare
  • BlueCross BlueShield Association
  • Johnson & Johnson
  • Medco
  • Novartis

Wireline/Wireless

  • AT&T
  • Bharti
  • China Mobile
  • Oi
  • Orange
  • Reliance Communications
  • T-Mobile
  • Verizon
  • Virgin Mobile
  • Vodafone
  • WIND Mobile

Financial Services

  • American Express
  • Citigroup
  • Discover Financial Services
  • Fidelity Investments
  • JP Morgan/Chase
  • MasterCard
  • Western Union
  • Wells Fargo

Utilities

  • Georgia Natural Gas
  • Minnesota Power and Light
  • Metropolitan Utilities District
  • Orlando Utilities Commission
  • Plano