Sovereign has been serving the City of London with a professional executive chauffeur service for over 18 years. Our core philosophy has been to deliver the most luxurious, professional & reliable Chauffeur travel service in the market. We have an impressive company owned fleet of top of the range Mercedes-Benz and BMW chauffeur driven vehicles, an exceptional team of impeccably presented professional London chauffeurs, plus efficient backroom support staff to ensure everything runs smoothly & exactly to plan.