Teesside mainly associated with the local petrochemical, chemical and steel processing industries. The port is an important piece of logistical infrastructure for the NEPIC cluster of process companies. Teesside continues to be used locally to refer the entire urban area and the name can still be seen in the following uses: It has also been adopted for various other purposes as a synonym for the former county of Cleveland. It is common to see Teesside spelled incorrectly as "Teeside", with a single 's'. Teesside Teesside () is the conurbation in the north east of England around the urban centre of Middlesbrough
County Borough of Teesside county. The recommendations were accepted, with boundary adjustments, by the Government in October 1965. The main changes were to exclude most of Saltburn & Marske, and the extension of the boundary of the county borough southwards. Part of Preston-on-Tees was added to include Preston Hall, an art gallery and museum owned by Stockton Corporation within the county borough. In January 1967, Anthony Greenwood, Minister of Housing and Local Government, made the Teesside Order 1967 to carry the recommendations into effect. The new borough of Teesside was to combine the areas of: Following its passing by both Houses of Parliament, the