Teesside Park growth was originally the Teesside Development Corporation in the late 1980s when the two current unitary authorities were part of the county of Cleveland. The park's location is often incorrectly listed as Stockton-on-Tees (for the leisure park), Teesside, Cleveland or Middlesbrough (for the retail park). It is built on the former site of Stockton Racecourse, hence many of the park's roads being named after famous racecourses such as Aintree and Goodwood. It is home to a number of retail chains and has a Morrisons supermarket. Its catchment area covers much of the Tees Valley and much of the north of
Teesside Gazette as advertising and newspaper sales. There is a further Gazette Media Company site on the Riverside Industrial Estate which houses a printing press. "Teesside Gazette" changed the title of its cover page from "Evening Gazette" to "The Gazette" in 2014 after the company began releasing the newspaper to newsagents on mornings instead of evenings as it had done previously. It mainly provides local news, but also covers national, international and sports news as well as having various supplements relating to lifestyle, business, and events. Many local newspapers in the mid-20th century produced a special sports edition on Saturday evening. Before