Plenary is one of the world’s leading investors, developers and asset managers of public-private partnership (PPP or P3) infrastructure projects.

Infrastructure investor, developer & manager | Plenary Group

We are public infrastructure experts with a solid track record of delivering PPP projects across the UK, Europe, North America, Australia and the UAE.

Victorian Comprehensive Cancer Centre, a public health infrastructure project in Australia

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About

Learn more about our team of high-performing professionals with a commitment to excellence.

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People

We deliver first-class infrastructure on time and on budget. We stand behind our projects with committed, bankable financial underwritings.

Plenary is an independent long-term investor, developer and manager of public infrastructure in the UK and Europe.

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Plenary sets its sights on Europe

Alex Yew joins to boost European growth prospects

Plenary welcomes Emma Warren, Chloé Brayne to the board

Three wins at annual IJ Global awards

Leading the way in workplace gender equality

Financial close achieved on South Niagara Hospital project

Plenary Broadband Infrastructure expands partnership to advance communications capacity across PA Turnpike

UK and Europe

Plenary is a people business. We look for high-performing professionals with a commitment to excellence in the procurement, delivery and management of public infrastructure.

Infrastructure experts

Latest news

Plenary sets its sights on Europe

Alex Yew joins to boost European growth prospects

Plenary welcomes Emma Warren, Chloé Brayne to the board

Innovative, sustainable solutions

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About us

People