The Tata Communications Limited is a global Telecom Indian business corporation Tata Group.

The Tata Communications infrastructure has includes sub-sea, terrestrial communications networks, data centers.

The Tata Communications is provides fixed line and wireless services.

Tata Communications has various shares from other organization:

Tata Communications holds shares in Neotel in South Africa, Tata Communications Lanka Limited in Sri Lanka and United Telecom in Nepal.

The Tata Communications is the 6th largest mobile service provider in India with 62.57 million subscribers.

Subsidiaries:
Tata Communications Transformation Services (TCTS)
Tata Communications Data Centers Limited (TCDC)
Tata Communications Payment Solutions Limited (TCPSL)

Products and services are:

Enterprises:
Network Services
Data Centre Services
Unified Communications and Collaboration
Media & Entertainment Services
Managed Security Services
Content Aggregation and Management

Service Providers:
Voice
Network Services
Mobile
Unified Communications and Collaboration
Data Centre Services
Partner Services
Fraud Protection

System Integrators:
Network Services
Unified Communications and Collaboration
Data Centre Services

Client Services:
Program Management & Service Delivery
Service Management
Service Assurance
Advanced Solutions Delivery
Personalised Support Services