About us

Porterbrook is the UK's leading rolling stock financier and asset management company. We've been at the heart of the rail network for over three decades with 4000 vehicles in our diverse portfolio of passenger and freight trains.  

As a partner that adds value to the railway today and for the future, we've invested over £3.5bn in new rolling stock and we're actively looking to invest a further £1bn in the years ahead. Since 2020, this includes over £550 million in new trains, fleet upgrades, traction innovation and rail infrastructure.  

Sustainability is embedded in our decision making, and we've been named the global sector leader in the annual GRESB sustainability assessment for the last four years.  

Our teams are leading some of the most exciting innovations taking place in the railway today at our offices in Derby and London, and the Long Marston Rail Innovati...