At which Buckinghamshire studio complex has much of Dragon's Den been filmed?

Much of the British Dragon's Den has been filmed at Pinewood Studios.

Pinewood Studios is a major film and television production complex in Buckinghamshire, England. It is best known internationally for large film productions, but its stages and facilities have also hosted television programmes, including the studio-based sections of Dragon's Den.

The programme's pitches are presented as a meeting between entrepreneurs and investors, but the set is a constructed television environment rather than a normal boardroom used for each company's day-to-day business. Production facilities allow cameras, lighting and sound equipment to capture the negotiations from multiple angles.

Pinewood is sometimes confused with other British studio sites such as Shepperton, Elstree or Leavesden. Those complexes also have major production histories, but Pinewood is the Buckinghamshire studio associated with this filming fact.