Our role is more than getting people from A to B quickly. We also want to make London cleaner and greener and contribute to a better quality of life for Londoners, now and in the future.

We're determined to reduce the impact of transport operations on the environment with measures such as the Mayor's Clean Air Action Plan that lets us crack down on the most polluting vehicles in London. We're also putting sustainability at the heart of our operations and procurement. See what else we're doing to improve the environment in London.