Plenary Group

Plenary is a leading independent investor, developer, and manager of public infrastructure, specialising in public-private partnerships, precinct developments, and community infrastructure.

It celebrated 20 years in 2024, having steadily expanded to become one of the leading financiers, developers, and managers of public infrastructure in its markets.

Combined with the Plenary Americas business, Plenary counts 88 assets under management across Australia, the Middle East, the UK, and North America, worth more than A$73 billion / US$56 billion. Plenary is responsible for delivering culturally, socially, and economically important large-scale public infrastructure projects around the world that often provide significant economic stimulus to the communities in which it exists.