Ms. Natalie Ayres Substantive roles A/g Executive Assistant to the SecretaryExecutive(02) 6263 4955natalie.ayres@treasury.gov.auTreasury Building, Langton Crescent, Parkes ACT 2600 Executive AssistantRevenue Group02 6263 4955natalie.ayres@treasury.gov.au Last updated: 28 March 2023