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Gateway network

The Gateway Network Governance Body Ltd (GNGB) manages the integrity of the Superannuation Transaction Network (STN).

Last updated 26 July 2022

The Gateway Network Governance BodyExternal Link Ltd (GNGB) manages the integrity of the Superannuation Transaction Network (STN).


  • was established in 2016 as a superannuation industry owned, not-for-profit organisation
  • has a memorandum of understanding with gateway operators in the superannuation industry, to manage the STN's security and availability
  • took over the stewardship role previously held by us; we only act as an observer and we are not a GNGB member.

The STN:

  • monitors compliance with the SuperStream Data and Payment Standard (the Standard)
  • manages new entrants to the network
  • engages with key stakeholders in government and industry.

The STN ensures this data exchange occurs in a reliable, efficient and secure manner.

To be eligible to send or receive SuperStream messages via the STN, gateway operators must be accredited.

Gateway operators

Gateway operators facilitate the transfer of electronic data messages compliant with the SuperStream Data and the Standard – for example, an employer sending information about super contributions for an employee to their super fund.

All gateway operator candidates are required to complete interoperability testing to demonstrate they have the technical capability to operate in the network.

For the current accredited gateway operators refer to this listExternal Link.