Ardian

Ferrovial is a Spanish industrial company specializing in transport infrastructure and urban services, employing over 96,000 people across more than 25 countries. The company is organized into four main business segments: Toll Roads, Airports, Construction, and Energy and Mobility Infrastructures. Its Toll Roads division develops and operates toll roads worldwide, while the Airports segment manages four major airports in the United Kingdom: Heathrow, Aberdeen, Glasgow, and Southampton. The Construction segment focuses on designing and constructing various projects, including buildings, transport infrastructure, and water projects, as well as executing civil engineering work. Additionally, the Energy and Mobility Infrastructures segment operates infrastructure related to transport, natural resources, utilities, telecommunications, and waste management. Ferrovial is recognized for its commitment to sustainability, being included in prominent sustainability indices.

Heathrow Airport Holdings is the operator of the UK's only hub airport, situated in London, which serves as a vital gateway for international travel and trade. Annually, approximately 70 million passengers travel through its terminals, with around 190,000 individuals flying to and from 90 different countries each day. The airport accommodates 86 airlines, including prominent national carriers such as British Airways and Virgin Atlantic. In addition to facilitating seamless travel, Heathrow prioritizes safety and cleanliness through innovative measures, including contactless passenger journeys and the use of UV robots for sanitation. As a significant contributor to the UK economy, Heathrow not only connects London to the world but also plays a crucial role in supporting the global aviation sector.

Keolis is a prominent public transport operator active in 12 countries, including France, the United Kingdom, Sweden, Australia, Germany, Belgium, Denmark, Norway, the Netherlands, Canada, Portugal, and the USA. The company designs and manages diverse transport systems tailored to local needs, encompassing buses, trams, underground trains, and innovative mobility solutions such as bike-sharing, car-sharing, and parking services. Keolis provides a comprehensive range of services across various modes of transport, which include intercity and suburban passenger rail services, school buses, and coach services. With a workforce of approximately 47,200 employees, the company operates over 80 urban networks in France and is a key player in multiple rail franchises in the UK. Its Australian subsidiary manages the Yarra Trams system in Melbourne, the largest tram network globally. Keolis emphasizes the development of multi-modal transport solutions, enhancing accessibility for passengers, including those with reduced mobility.