CSG, also known as CSG Systems International, is a publicly owned company headquartered in the US. Founded in 1994, with approximately 6,890 employees, the company reported $1.2B in revenue as of 2025. Operating as a provider of telecoms network infrastructure, CSG is a subsidiary of NEC and encompasses subsidiaries such as Kitewheel and Tango Telecom. The company specializes in business support solutions for the communications industry, offering services that include cable and satellite care and billing, content management and monetization, convergent rating and billing, mediation and data management, and wholesale settlement and routing.

2025 Revenue

Founded

1994

Headcount

5,500

Headquarters

United States

Primary Segment

BSS/OSS

Ownership

Publicly Owned

Deployments

61

News Summary:

On September 14, 2026, CSG highlighted the voice channel as the "last line of defense" in customer experience (CX) when self-service options, applications, or chatbots cannot resolve issues, particularly for high-stakes interactions. Previously, on September 11, the company discussed the monetization of 5G network slicing, explaining how operators utilize charging systems and business software to price and bill for virtual network slices configured for specific uses. Earlier, on September 5, a Mobile World Live panel, featuring executives from CSG, Red Hat, and GSMA Intelligence, explored how artificial intelligence (AI) is transforming telco customer care. The discussion noted that AI is reshaping competition as 5G networks achieve similar speeds and coverage, compelling operators to differentiate based on the overall customer experience. Chad Dunavant, CSG's chief strategy and product officer, participated in this panel on September 4, contributing to the discussion on AI as a customer care game-changer. In August, specifically on the 27th, CSG emphasized the critical importance of security in print and mail operations, noting that critical communications frequently contain personal and sensitive data, making security failures a potential compliance, revenue, and operational risk.

Similar Companies

Subscribe for full access to CSG's profile
CSG offers 16 products in the media tech, connectivity and cloud, enterprise tech and telecoms tech industries. CSG's product portfolio comprises of telecoms network infrastructure, bSS/OSS, enterprise and telecoms software, video business systems and enterprise cloud.
Subscribe for full access to CSG's products in full detail
CSG's revenues were $1.2B in 2025. Caretta Research has split CSG's revenue into 12 different product categories, the largest of which is telecoms network services and systems integration, which represents 17% of CSG's revenue.
Subscribe for full access to CSG's revenue in full detail
CSG's customers primarily consist of telecoms companies. Examples of CSG's customers include Charter Communications, Comcast Corporation and Vodafone.

Example Customers

Subscribe for full access to CSG's profile