SEC

Acronym	Definition
SEC	Securities & Exchange Commission (US government)
SEC	Second(s)
SEC	Secretary
SEC	Securities and Exchange Commission (authority in the Philippines)
SEC	Section
SEC	Space Environment Center (NOAA)
SEC	Security
SEC	Secondary
SEC	Southeastern Conference
SEC	Surveys of Enacted Curriculum
SEC	Sun-Earth Connection (NASA)
SEC	Software Engineering Center
SEC	Size Exclusion Chromatography
SEC	Specific Energy Consumption (energy efficiency)
SEC	Seiko Epson Corporation (Japanese electronics company)
SEC	Social and Economic Council (various locations)
SEC	Software Engineering Conference (various locations)
SEC	Secant (trigonometry)
SEC	State Ethics Commission (various locations)
SEC	Scottish Episcopal Church (UK)
SEC	Saudi Electricity Company
SEC	Special Education Committee
SEC	Scientific and Engineering Computing
SEC	Sharp Electronics Corporation (Mahwah, NJ)
SEC	Standards and Ethics Committee (various organizations)
SEC	Semiconductor Equipment Corporation (Moorpark, CA)
SEC	Sydney Entertainment Centre (Sydney, Australia)
SEC	Special Exposure Cohort
SEC	Siemens Enterprise Communications (Siemens AG; Germany)
SEC	South East Corner
SEC	Secondary Containment
SEC	Software Engineering Company
SEC	Spiritual Enrichment Center (Bainbridge Island, WA)
SEC	Student Employment Center (various schools)
SEC	Socio-Economic Classification
SEC	Spontaneous Echo Contrast (cardiology)
SEC	Student Evaluation of Courses
SEC	Student Executive Council (various schools)
SEC	Socio-Economic Category
SEC	Student Education Center (various schools)
SEC	Shore Erosion Control
SEC	Supreme Economic Council (Saudi Arabia)
SEC	Southside Electric Cooperative (Virginia)
SEC	Search Engine College (Australia)
SEC	Suppress Error Correction
SEC	Single Edge Contact
SEC	Set Carry
SEC	Sbus Ethernet Controller
SEC	Singlebit Error Correction
SEC	Security Evaluation Criteria
SEC	Sequence End Code
SEC	Securities and Exchange Commission
SEC	Secured Animation File
SEC	Scalable Enterprise Computing
SEC	Shanghai Exhibition Center (China)
SEC	Secaucus, New Jersey (New Jersey transit)
SEC	Special Events Committee (various organizations)
SEC	Standard Equipment Company (various companies)
SEC	Singapore Environment Council
SEC	Student Engineers' Council (various schools)
SEC	Samsung Electronics Corporation
SEC	Secretaría de Educación y Cultura (México)
SEC	South Equatorial Current
SEC	Single Edge Contact (Intel)
SEC	Standard Entry Class
SEC	Sustainable Energy Coalition (Takoma Park, MD)
SEC	Set Carry (6502 processor instruction)
SEC	Secretary's Department (International Monetary Fund)
SEC	Sarkeys Energy Center (University of Oklahoma)
SEC	Secure Electronic Commerce
SEC	Student Executive Committee (various schools)
SEC	Section Executive Committee
SEC	Southeastern College (Pasay City, Philippines)
SEC	Southeastern College
SEC	Sports and Entertainment Commission (various locations)
SEC	Single Error Correction
SEC	Saudi Electric Company
SEC	Sapporo Electronics and Industries Cultivation Foundation (Sapporo, Japan)
SEC	Software Enabled Control
SEC	Sonoma Ecology Center
SEC	State Elections Commission (Puerto Rican government agency)
SEC	Secondary Average (baseball statistic; determines how far on the bases a runner gets)
SEC	Special Education Consultant
SEC	Sociedad Española de Contracepción (Spanish: Spanish Society for Contraception)
SEC	Spoken English Corpus
SEC	Secans (trigonometry)
SEC	Student Environment Centre (Canada)
SEC	Summer English Camp
SEC	State Engineering Corporation (Pakistan government)
SEC	Staphylococcal Enterotoxin C
SEC	Senior Executive Council (US DoD)
SEC	SDH Equipment Clock
SEC	Seminole Electric Cooperative, Inc.
SEC	Series Elastic Component (anatomy)
SEC	Sustainable Energy Communities
SEC	Specialist Engineering Contractors Group
SEC	Single Edge Cartridge
SEC	Spiritual Enrichment Conference (Heritage Christian University)
SEC	Société des Employés de Commerce (French: Society of Commercial Employees; Switzerland)
SEC	Society for Economic Botany
SEC	Société d'Entomologie du Canada
SEC	Social Economy Centre
SEC	Special Education Consortium
SEC	Secondary Electron Conduction
SEC	Sapporo Electronics Center (Japan)
SEC	Sistema Europeo di Conti
SEC	Source Evaluation Committee
SEC	Scalable Enterprise Computing (Dell)
SEC	Software Evaluation Criteria (informatics, avionics)
SEC	Spoiler Elevator Computer (Airbus)
SEC	Spatial Error Concealment
SEC	Submarine Element Coordinator
SEC	Shanghai Education Commission
SEC	Salvo Errore Calculi (Latin: after extensive calculations)
SEC	Support Equipment Change
SEC	Scientific Ethics Committee (UNESCO)
SEC	Synchronous Equipment Clock
SEC	Shelf Edge Current
SEC	Scientific Estimates Committee
SEC	Switching Equipment Congestion signal (CCS #7/ITU-T)
SEC	Scintillator Electromagnetic Calorimeter
SEC	Subject Electoral Commission (Russian Federation)
SEC	Supreme Eiye Confraternity
SEC	Southern Episcopal Church
SEC	Shanghai Economic Commission
SEC	School Energy Coalition (Canada)
SEC	Service Evaluation Center
SEC	SONET/SDH Equipment Clock
SEC	Self Evident Correction
SEC	Société d'Études Camerounaises (French)
SEC	Sydney Education Centre (Australia)
SEC	Special Support Equipment Change
SEC	Systems Engineering Council
SEC	Strategic Excellence Projects
SEC	Service Etrangers et Confédérés (French: Foreign and Confederate Service; Switzerland)
SEC	Sequential Events Controller (US NASA)
SEC	Spinal Extremity Correction (treatment)
SEC	Single End Cane (physical therapy)
SEC	Sun Energy Corporation (El Salvador)