Register as a Participant for the WA GBB

This page provides an overview of the processes and tasks required to register as a Participant in the Western Australia Gas Bulletin Board (WA GBB).

Category and classification

To confirm you are registering as a participant in the correct category for the GBB, visit Gas Market Participants .

Registration document

Use the following form to register. For further detail on the registration process, see the GSI Procedure – Registration, Deregistration, Exemptions and Transfer.

Fees and charges

WA Gas Market Participants are not required to pay a fee to register. However, Market Participants are charged a fee on a quarterly basis to recover the fee outlined on the Fees and Charges page.

Supporting document

The GSI Billing Information Form needs to be supplied with your application form if registering as a Registered Shipper or a Production Facility Operator.

Additional information

The following information is provided to assist you in the registration process.

WA GBB participant trial

Participants who have provided registration information to AEMO can gain access to the Trial Environment to test their provision of information to the GBB and become familiar with the GBB system.

If you require any assistance with or have any questions about the GBB Trial Environment, please contact AEMO's Market Operations (WA) team on 1300 989 797 or

WA GBB IT user group

AEMO has established a GBB IT Users Group, for technical representatives of gas market participants that are required to provide data for the GBB.

If you would like to become a member of the GBB IT Users Group, please contact Market Operations (WA) on 1300 989 797 or

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