Our clients

We’re proud to work with some of the largest and most admired brands in the world. They rely on Engine for innovation and deep specialist expertise, delivered with the ease of full-service capability.


In 2013 Engine created and launched the Current Account Switch Service on behalf of Bacs and over 40 national UK banks and building societies. Since then we’ve continued to build the brand through paid, owned and earned channels, helping over 2.5 million customers to switch banks and changing the UK current account market for the better in the process.