Important: This page is an independent reference summary. Verify classification decisions against the official ABS source before using them for tax, licensing, immigration or compliance purposes.

What this class covers

ANZSIC class 5801 covers Australian businesses that operate, maintain, or provide access to wired telecommunications infrastructure for transmitting voice, data, text, sound, and video content. These businesses operate fixed-line networks using physical cables such as copper, fibre optic, or coaxial lines to deliver telecommunications services. While primarily focused on wired infrastructure, these operations may incorporate complementary technologies to deliver complete service offerings.

This classification applies to businesses that own or control the physical network infrastructure rather than those merely reselling services. Typical examples include traditional telephone companies operating copper line networks, fibre optic network operators like NBN Co, businesses providing wired internet backbone services, cable television network operators using wired infrastructure, and companies offering Voice over Internet Protocol (VoIP) services based on wired telecommunications networks.

The classification is used by government agencies, researchers, and businesses for statistical reporting, market analysis, and regulatory purposes. When registering an ABN or completing business activity statements, companies in this sector would typically select this classification if their primary activity involves operating wired telecommunications infrastructure.

Primary activities in plain English

Businesses in this class primarily engage in:

  • Operating local, long-distance, or international wired telephone networks
  • Managing and maintaining fixed-line telecommunications infrastructure
  • Providing access to wired networks for voice and data transmission
  • Operating fibre optic cable networks for telecommunications services
  • Providing Voice over Internet Protocol (VoIP) services using wired telecommunications infrastructure
  • Maintaining switching and transmission facilities for wired networks

Exclusions and nearby codes

This class specifically excludes several related activities that fall under other ANZSIC classifications:

Wireless telecommunications network operations are classified under ANZSIC 5802 (Other Telecommunications Network Operation). This includes mobile network operators and wireless internet service providers using radio transmission rather than physical cables.

Businesses that resell telecommunications services without operating their own network infrastructure fall under ANZSIC 5809 (Other Telecommunications Services). This distinction is important for companies that purchase wholesale access and retail it to consumers.

Television program production and broadcasting for subscription services are classified under ANZSIC 5622 (Cable and Other Subscription Broadcasting), while telephone directory publishing falls under ANZSIC 5414 (Directory and Mailing List Publishing). Physical infrastructure construction and maintenance activities are classified under ANZSIC 3109 (Other Heavy and Civil Engineering Construction).

Practical guidance

Businesses operating in this classification should ensure they select ANZSIC 5801 when registering for an ABN and completing business activity statements. Most businesses in this sector will need to register for GST if their annual turnover exceeds $75,000, and they must appropriately report telecommunications service income on their BAS.

For workers' compensation insurance, businesses should consult their state or territory authority, as telecommunications network operation typically falls under specific risk categories. The corresponding BIC code 58010 may be used for additional statistical reporting purposes.

Businesses should maintain accurate records of their primary activities, as regulatory bodies may verify classification accuracy. Companies expanding into wireless services or content production should review whether additional or different classifications apply to those specific activities.