TSO Holdings is the parent Company of TSO Pty Ltd and was formed to acquire TSO from the ABC. TSO Holdings is a company limited by guarantee and the public can apply to become members.

Annual membership is $20 or the fee is included if the member subscribes to the TSO. Members rights and obligations are established by the TSO Holdings Constitution. Liability is limited to $1. Members can apply to become Directors of TSO Holdings or vote on the election of Directors and can attend the AGM.

For any questions to the Board, please email us at tso@tso.com.au and we will reply as soon as possible. Thank you.