Chorus Limited (Chorus) is a telecommunications infrastructure company. The Company maintains and builds a network made up of local telephone exchanges, cabinets, and copper and fiber cables. The Company's product portfolio encompasses a range of wholesale broadband, data and voice services across a mix of regulated, contracted, and commercial products. Its products include fiber broadband, fiber premium, copper-based voice, data services over copper and copper-based broadband. Its fiber and copper connections provide access to the Chorus fixed lines network to enable connections to the Internet. Its infrastructure includes the physical storage and site-sharing rental services for the co-location of the third party or shared assets. The Company's field services include services in the field to protect, strengthen, and increase the available network.

Deutsche Telekom is engaged in the telecommunications services and information technology sectors. Co. operates as an integrated telecommunications provider. It is organized into four operating segments: Germany, Europe, and the United States; and Systems Solutions, as well as Group Headquarters and Shared Services. Co. provides fixed-network lines, broadband lines and mobile communications. Co. also provides customized Information and Communication Technology (ICT) solutions for corporate customers under the T-Systems brand. The Group Headquarters and Shared Services segment comprises cross-segment management functions, real estate services, and mobility solutions, among others.

Telefonica is engaged in the provision of public or private telecommunications services, including ancillary or complementary telecommunications services or related services. Co.'s fixed business includes: traditional fixed telecommunication services, Internet and broadband multimedia services, data and business-aplications services, and wholesale services for telecommunication operators. Co. also provides a range of mobile and related services and products to consumer and business customers, including mobile voice services, value added services, mobile data and Internet services, wholesale services, corporate services, roaming, fixed wireless, and, trunking and paging.

Vodafone Group provides mobile and fixed telecommunication services including: access charges, voice and video calls, messaging, interconnect fees, fixed and mobile broadband and related services such as providing televisual and music content, connection fees and equipment sales. Co. provides a range of consumer products and services including mobile, fixed voice, broadband and television, financial as well as other services to operators outside its footprint. Co. also provides a range of enterprise products and services including total communications such as mobile, fixed and a suite of converged communications services, internet of things, cloud and hosting and carrier services.