A smiling male CSG employee participating in a team discussion in a conference room.

Customers

The trusted partner for 1,000+ companies

From Fortune 500 companies to hometown merchants, we help customer-centric brands make money and make a difference.

Delivering real business outcomes everywhere

MTN South Africa

Increasing efficiency in wholesale billing operations

Spark NZ

Quickly offering new products without needing new code

ADT

20% reduction in inbound calls after bill redesign

More CSG customers

Communications service providers

Airtel Africa
América Móvil
AT&T
Charter Communications
Comcast
DISH
Hutchison 3 Indonesia
Inmarsat
Mobily
MTN South Africa
TalkTalk
Telstra

Media and entertainment

Bell Media
Cineplex
Comcast
Formula 1
Maxis
TalkTalk

Financial services

Citigroup
Discover Financial Services
Homesite Insurance
IBC Bank
Liberty Mutual
Mastercard
Wells Fargo

Logistics and transportation

Cofiroute USA
Cubic Transportation Systems
Deutsche Bahn
Frontier Airlines
Latvian Railways
Navient
Penske
TransCore
Verra Mobility

Utilities

ADT
British Gas
Minnesota Power and Light
SUEZ
YES Energy Management

Healthcare, government and other

Blue Cross Blue Shield
eClinicalWorks
Election Systems & Software
Equinix
Hart Intercivic
Maximus
New Leaf Service Contracts
PRSM Healthcare
State of California DMV
Superior HealthPlan
Ultimate Software