From HP sauce to Burberry, the future of the Queen's endorsements is up in the air
By royal appointment hi-res stock photography and images - Alamy
Discover the West End's Royal Warrant Holders
Eat & Drink Like Royalty: British Brands Bought and Endorsed by Queen Elizabeth II - Delishably
Shopping in London: British Heritage Brands - London Perfect
On Her Majesty's Appointment – Shops in London that Serve the Royal Family - Londontopia
5 shops in London with a Royal Warrant - Discover Britain
Discover the West End's Royal Warrant Holders
I'll Warrant you this - Bowl Of Chalk - London Walking Tours