Ferrovial SE
A builder and operator of big infrastructure, Ferrovial designs, constructs, and runs toll highways, airports, and other large projects. It was founded in 1952 by Rafael del Pino y Moreno, who started by fitting wooden sleepers and replacing track for Spain's national railway, RENFE — the name itself comes from the Spanish word for railway, ferrocarril. The company grew into one of the world's largest infrastructure firms, once holding a major stake in London's Heathrow Airport, and moved its headquarters from Spain to the Netherlands in 2023.