Our Members



Plenary is a leading independent long-term investor, developer, and manager of public infrastructure, specialising in public-private partnerships, property, and precinct development.

Established in 2004, they employ more than 180 professionals across offices in Sydney, Melbourne, Brisbane, and Adelaide, who provide a range of specialist infrastructure services including origination, financial arranging, delivery, and asset management.

Their assets under management comprise 21 projects worth more than $31 billion, spanning the education, health, accommodation, and transportation sectors.  These assets include some of the most iconic public infrastructure in Australia, such as Sydney Metro, the Victorian Comprehensive Cancer Centre, and Gold Coast Light Rail.

Plenary’s vision is to be a world leader in developing, providing, and managing public infrastructure, recognised for a distinctive approach that delivers outstanding results for clients, partners, communities, and the environment.  Their values are:

  • Resilience: They welcome competition with determination and an eye for innovation.
  • Integrity: They build long-term relationships on a foundation of trust and fairness.
  • Independence: Their independence gives them the freedom to adapt and deliver superior outcomes.
  • Diversity: They celebrate diversity and promote inclusivity in the workplace, in their teams, and in the communities they serve.
  • Respect: They give the highest consideration to safety, the well-being of staff, and the legacy of their projects.

The Ten Principles of the UN Global Compact are reflected in Plenary’s ESG Strategy and Roadmap, which commits Plenary to the aim of leading responsible custodianship of public infrastructure in their region, through short, medium, and long-term goals and actions identified under five pillars:  People; Governance; Innovation; Value Chain and Growth Initiatives.