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abbr. 1 (context mathematics English) The sign function. 2 (context mathematics group theory English) The sign / signature of a permutation.

SGN (company)

SGN (previously known as Scotia Gas Networks) is a UK gas distribution company which manages the network that distributes natural and green gas to 5.8 million homes and businesses across Scotland and the south of England. As of 2014/15 SGN operates more than 71,000 km of pipes. In the same period SGN spent £500 million on upgrading the network.


SGN is a gas distribution company operating in Scotland and southern England.

SGN can also refer to:

  • Social Gaming Network, a casual gaming company.
  • Samsung Galaxy Note series, a series of smartphones/tablets.
  • The airport code for Tan Son Nhat International Airport, Ho Chi Minh City, Vietnam.
  • Sélection de Grains Nobles, a French term for sweet wines made from grapes affected by noble rot.