Dyson Customer Service Phone Numbers Customer service:  1-877-397-6622   Dyson Headquarters Info, Email, Phone number, Website and live chat Information Founded: 8 July 1991; 27 years ago Founder: James Dyson Headquarters: Malmesbury, Wiltshire, U.K. Key people: James Dyson (Chief engineer) Jim Rowan (CEO)   Dyson Ltd is a British technology company established by James Dyson