Most northerly of the four parts of the United Kingdom

Manufacturing
Manufacturing and the construction industry contribute more than one-fourth of Scotland’s annual GDP. In its industrial heyday Scotland’s prosperity was based on such heavy industries as coal, steel, ship construction, and engineering, but these were the industries most exposed to foreign competition and to declines in local production. The structure of Scottish industry has been gradually diversified and modernized, with a reduction in Scotland’s dependence on heavy industries and replacement of them with high-technology enterprises and those making consumer goods. As with coal, the 20th-century history of steel and shipbuilding was one of reduction in the number of plants and employees. The sale of the nationalized British Shipbuilders to the private sector accelerated the decline in the number of major shipyards in Scotland. The special facilities built to provide rigs and platforms for exploiting the North Sea oil and gas reserves have experienced fluctuating demand, and some of them have closed. Heavy industry in Scotland received a boost from the emerging wind-energy sector in the early 21st century, and the manufacture and installation of onshore and offshore turbines accounted for thousands of jobs.
Although not matching the older manufactures in terms of employment, the computer, office equipment, and electronics industries have expanded. Much of the investment in those enterprises has come from overseas, particularly from the United States. Electronics and related industries have been a major source of economic growth, employment, and export earnings. Manufacturers in the Midland Valley—which has been nicknamed “Silicon Glen” because of its high-technology sector—have produced many of Europe’s computers and electronic machinery. Engineering industries export much of their output, and the textile industries of the Scottish Borders and the Harris tweed in the Hebrides also have a considerable, though reduced, export business.
Printing and brewing formerly were well-established industries in Edinburgh and Glasgow but are now in decline. Distilleries in the Highlands and the northeast produce the Scotch whisky for which the country is internationally famous. Whisky sales have continued to increase despite heavy taxes on home consumption. The appeal of Scotch whisky in foreign countries remains high, and whisky is one of Scotland’s leading exports.