Spark New Zealand of New Zealand is the supplier of telecommunications and information, communication and technology (ICT) services in New Zealand and Australia. Co. provides telecommunications and ICT products and services, including local, national, international and telephone services; mobile services, data, broadband and internet services; information technology (IT) consulting, implementation and procurement, equipment sales; and installation services. The Co.'s portfolio of IT services include Cloud computing services, managed IT services, IT outsourcing, IT software and hardware procurement, and professional services to assist organizations with business and technology investments.

SpeedCast International is a global network and satellite communications service provider, offering managed networks services in over 60 countries and a global maritime network serving customers worldwide. Co. has four product and services categories which include network services (design, deployment, operation and maintenance of networks), value added services (user applications, network optimisation, network optimisation and monitoring and management), equipment sales (the VSAT terminals and other types of equipment related) and wholesale VOIP (the sale of voice minutes on a wholesale basis to telecom customers). .

Telstra is engaged in providing telecommunications and information services for domestic and international customers. Co.'s operating segments are Telstra Retail, Global Enterprise and Services, Telstra Operations, and Telstra Wholesale. As of June 30 2016, Co. provided retail fixed data services to 3.4 million customers, retail fixed voice services to 5.7 million and domestic retail mobile services to 17.2 million customers.

TPG Telecom is a telecommunications company based in Australia. Co. has three operating segments: Consumer, which provides retail telecommunications services to residential and small business customers; Corporate, which provides telecommunications services to corporate, government, and wholesale customers; and iiNet, which provides telecommunications and technology services to residential and business customers.