Project Overview

Mirvac is one of Australia’s leading integrated property groups, with a strong commitment to sustainability, climate leadership and social value.

Mirvac engaged Rewild Agency across two complementary scopes of work: providing in-house carbon and sustainability capability through a senior secondment, and delivering advisory support to progress both Science Based Targets and B Corp certification ambitions.

Key Services Provided

• Embedded senior sustainability and carbon accounting support via a 9-month secondment

• Carbon accounting, reporting and assurance support across Scope 1, 2 and 3 emissions

• Advisory support for Science Based Targets initiative (SBTi) and B Corp certification

Our Methodology

• Seconded senior Rewild resource into the Mirvac Sustainability Group to provide hands-on, in-house support

• Collated and supported third-party assurance of community investment and social sustainability metrics for public reporting

• Developed a robust Basis of Preparation for Scope 3 emissions, including control approach and emissions boundary definition

• Collated, reported and supported assurance of Scope 1 and 2 emissions in accordance with the National Greenhouse and Energy Reporting (NGER) Scheme

• Supported development of a guideline for carbon offset selection to inform future net positive targets

• Prepared and submitted Science Based Targets for validation

• Provided strategic B Corp advisory and scoping guidance

Rewild Agency’s Impact

• Strengthened Mirvac’s internal sustainability and carbon accounting capability through embedded expertise

• Supported credible, assured climate and social sustainability reporting aligned with regulatory and voluntary frameworks

• Enabled progress toward validated Science Based Targets and longer-term ESG certification pathways

Project Timeframe

• 9-month secondment, plus parallel advisory support