For 180 years, Tetley have been working to produce tea flavors that are truly magical. Tetley’s cup of tea is a sip of happiness. Tetley USA is owned by The Tetley Group, an overseas subsidiary of Tata Tea. The group is in the worldwide branded and packaged tea business, and Tetley is the third-largest teabag brand in the world. The manufacturing facility is located at Georgia, Atlanta, near Darlington, in the northeast of England.