Winter Simulation Conference, the international forum for disseminating recent advances in the field of system simulation.

Wall Street Crash

World Series Cricket

World Scout Conference

World Snooker Championship

World Solar Challenge

Worcester State College

WonderSwan Color, a handheld video game system.

World Scrabble Championship

Washington Sports Clubs

Winston Spencer Churchill

Warwick Student Cinema, the film society of the University of Warwick

Weinheimer Senioren-Convent, German student association

West Shore Conference, a high school athletics conference in Ohio

When Saturday Comes, a football magazine. Can also refer to the film of the same name.

Wiener Sportclub, an athletics club in Vienna

Windows Security Center, a component of Windows XP and Windows Vista

World Sportscar Championship, sports car racing

World Sports Car, a prototype class in the IMSA GT Championship

World Standards Cooperation, an alliance of the IEC, ISO and ITU major international standardization organizations