SEC

• Securities and Exchange Commission (disambiguation) • United States Securities and Exchange Commission • State-owned Enterprises Commission, Taiwan • State Examinations Commission, Ireland • State Electricity Commission of Victoria, Australia ==Sports==

• Southeastern Conference, a collegiate athletics conference operating primarily in the southeastern United States • Southeast Conference (Wisconsin), a high school athletic conference in southeastern Wisconsin, U.S. • Speedway European Championship, an annual individual speedway event ==Science==

• Saga execution coordinator, a component of the saga interaction pattern in computer science • Sec, a secretion system in bacteria • Secant function, in mathematics • Size-exclusion chromatography • Space Weather Prediction Center, formerly Space Environment Center • Selenocysteine, an amino acid • Secondary Electron Conduction Tube, a part of the Apollo TV camera • SEC experiment, or Scattering Experiment Chambers, at CERN ==Companies==

• Samsung Electronics Co., Ltd., an electronics company • Solar Entertainment Corporation, a Filipino media company ==Places==

• Seč (disambiguation), in Central Europe ==Other uses==

• Dalek Sec, a Doctor Who character • Scottish Episcopal Church • Sec (wine), a French term used to indicate the sweetness level of a wine • SEC Armadillo, an auditorium in the Scottish Event Campus, Glasgow • SEC Centre, an exhibition centre in the Scottish Event Campus, Glasgow • Secco, a musical term meaning "dry", "without resonance" or "quick" • Second, a unit of time • Section (typography), a subdivision of a chapter • St Edmund's College, Ipswich • Mercedes-Benz SEC • Secondary Education Certificate, a part of the education system in Malta • Sechelt language (ISO 639-3 code: sec) ==See also==