Teesside Park Teesside Park Teesside Park is a retail superstore and leisure development in Thornaby-on-Tees, built in 1988. Located just off the A66 near the A66/A19 interchange, it is split between the unity authorities of Stockton-on-Tees (retail park) and Middlesbrough (leisure park) with the line of the "Old River Tees", which runs down the middle of the development, forming the boundary between the two authorities. The development has an eye-catching central building that was constructed in 2008. The Stockton-on-Tees section is within the town of Thornaby-on-Tees and is all located within the ceremonial county of North Yorkshire. The driving force behind its
Teesside Refinery On site there is a canteen, an active sports and social club and People SPIRIT team who organise a variety of activities. When owned by ConocoPhillips they continually funded technical apprenticeship schemes in the area, and were directly involved in local primary and secondary school education. Initiatives ranged from donating computers and funding school exchange programmes, to providing engineers for maths and science days. The Teesside terminal is accredited (certified) to ISO 14001, the international environmental management system standard, which it has held continuously since October 1998. The site is on the fringe of the estuary mudflats of Seal Sands,