| S/AC | Stabilization/Attitude Control 
| Others |
| SAC | California State Prison, Sacramento
| Others |
| SAC | Sacral
| Others |
| SAC | Sacramento Executive Airport
| Others |
| SAC | Sacramento Executive Airport, Sacramento, California USA
| Others |
| SAC | Sacramento, California
| Others |
| SAC | Sacrifice Entry Speed and Accelerate Early
| Others |
| SAC | Saguaro Astronomy Club
| Others |
| SAC | Sales Acquisition Cost
| Others |
| SAC | Salvation Army Corps
| Others |
| SAC | Same As Cash
| Others |
| SAC | San Antonio College
| Others |
| SAC | Santa Ana College
| Others |
| SAC | Satelite de Applicaciones Cientificas
| Others |
| SAC | Scandinavian Activity Contest
| Others |
| SAC | Scenario Aircraft Converter
| Others |
| SAC | Schlote Automotive Czech
| Others |
| SAC | Scholar Athletes For Change
| Others |
| SAC | Scholastic Achievement Council
| Others |
| SAC | School Accountability Committee
| Others |
| SAC | School Accountability Council
| Others |
| SAC | School Adventure Club
| Others |
| SAC | School Advisory Committee
| Others |
| SAC | School Advisory Council
| Others |
| SAC | School Age Care
| Others |
| SAC | School Aged Children
| Others |
| SAC | School Assessed Coursework
| Others |
| SAC | Scientific Advisory Committee
| Others |
| SAC | Scottish Agricultural College
| Others |
| SAC | Scottish Arbitration Centre
| Others |
| SAC | Scottish Arts Council
| Others |
| SAC | Scottish Automobile Club
| Others |
| SAC | Scuderia Alfa Classico
| Others |
| SAC | Seasonal Acute Conjunctivitis
| Others |
| SAC | Second Artillery Corps
| Others |
| SAC | Secure Authenticated Communication
| Others |
| SAC | Security Access Code
| Others |
| SAC | Security Access Console
| Others |
| SAC | Seismic Analysis Code
| Others |
| SAC | Selected Areas in Cryptography
| Others |
| SAC | Self Adjusting Clutch
| Others |
| SAC | Semi Automatic Coding
| Others |
| SAC | Senate Appropriations Committee
| Others |
| SAC | Send All Calls
| Others |
| SAC | Senior Administrative Clerk
| Others |
| SAC | Senior Advisory Council
| Others |
| SAC | Senior Aircraftman
| Others |
| SAC | Senior Assistant Commissioner
| Others |
| SAC | Sense, Alter, and Control
| Others |
| SAC | Sense, Alter, Control
| Others |
| SAC | Seoul Arts Center
| Others |
| SAC | Sequential Advanced Control
| Others |
| SAC | Sergio A. Cuevas Cigar Company
| Others |
| SAC | Seriously Amusing Cat
| Others |
| SAC | Serous AdenoCarcinoma
| Others |
| SAC | Server Admin Corporation
| Others |
| SAC | Service Access Controller
| Others |
| SAC | Service Accounting Codes
| Others |
| SAC | Service Area Code
| Others |
| SAC | Service Area Computer
| Others |
| SAC | Service Attitude Commitment
| Others |
| SAC | Service or Allowance Code
| Others |
| SAC | Services Accounting Code
| Others |
| SAC | Servicio de Asesoramiento Ciudadano
| Others |
| SAC | Serving Area Concept
| Others |
| SAC | Servo Assisted Clutch
| Others |
| SAC | Session Admission Control
| Others |
| SAC | Set Associative Cache
| Others |
| SAC | Sexual Addiction and Compulsion
| Others |
| SAC | Shanghai Auto Car
| Others |
| SAC | Shanghai Auto Company
| Others |
| SAC | Shapley Ames Catalog
| Others |
| SAC | Shelby American Collection
| Others |
| SAC | Shenyang Aircraft Corporation
| Company, Military, Air Force, Army, Defence, Navy, Weapon, Industry, Manufacturing, Transport, Air Transport, Aircraft |
| SAC | Short-run average cost
| Others |
| SAC | ShortArm Cast
| Others |
| SAC | Shuttle Action Center
| Others |
| SAC | Silent Air Cooling
| Others |
| SAC | Silva Ayurvedic Clinic
| Others |
| SAC | Simple Api For Css
| Others |
| SAC | Simplified Access Control
| Others |
| SAC | Singapore Accountancy Commission
| Others |
| SAC | Singapore Apple Collaboration
| Others |
| SAC | Singapore Automobile Club
| Others |
| SAC | Single Address Code
| Others |
| SAC | Single Attachment Concentrator
| Others |
| SAC | Singleton Arc Consistency
| Others |
| SAC | Situation Action Consequence
| Others |
| SAC | Skoda Amical Club
| Others |
| SAC | Slope Area Computation
| Others |
| SAC | Slovak Antivirus Center
| Others |
| SAC | Small Agency Council
| Others |
| SAC | Small-Arms Club
| Others |
| SAC | Smart Air Controller
| Others |
| SAC | Smoothed Active Contour
| Others |
| SAC | Soaring Association of Canada
| Others |
| SAC | Soccer Association of Columbia
| Others |
| SAC | Social Action Club
| Others |
| SAC | Social Action Coordinator
| Others |
| SAC | Social Activities Club
| Others |
| SAC | Societe Automobile Choletaise
| Others |
| SAC | Societe Automobile du Cambresis
| Others |
| SAC | Society And Culture
| Others |
| SAC | Society of Arts and Crafts
| Others |
| SAC | Software Adaptive Cache
| Others |
| SAC | Software Assigned Controller
| Others |
| SAC | Software Audio Console
| Others |
| SAC | Solid Axle Conversions
| Others |
| SAC | Songwriters Association of Canada
| Others |
| SAC | Sooner Athletic Conference
| Others |
| SAC | Sound Absorption Coefficient
| Others |
| SAC | South American Crossing
| Others |
| SAC | South Asian Connection
| Others |
| SAC | South Atlantic Coast
| Others |
| SAC | South Atlantic Conference
| Others |
| SAC | Southern Air Command
| Others |
| SAC | Southern Arizona Corvettes
| Others |
| SAC | Southern Automotive Conference
| Others |
| SAC | Space Applications Centre
| Others |
| SAC | Special Access Code
| Others |
| SAC | Special Actions Cell
| Others |
| SAC | Special Administration Console
| Others |
| SAC | Special Agent in Charge
| Others |
| SAC | Special Analog Computer
| Others |
| SAC | Special Analysis Center
| Others |
| SAC | Special Area Code
| Others |
| SAC | Special Area of Conservation
| Others |
| SAC | Specialty Advisory Committee
| Others |
| SAC | Spectral Absortion Coefficient
| Others |
| SAC | Splinting for Acute Closure
| Others |
| SAC | Sports Activity Coupe
| Others |
| SAC | Sports Advisory Committee
| Others |
| SAC | St Aloysius College
| Others |
| SAC | St. Andrew's College
| Others |
| SAC | St. Andrew's College (Aurora, Ontario, Canada)
| Others |
| SAC | Stahls Automotive Consulting
| Others |
| SAC | Stamp Advisory Committee
| Others |
| SAC | Stand Alone Client
| Others |
| SAC | Stand Alone Complex
| Others |
| SAC | Stand Alone Computer
| Others |
| SAC | Stand Alone Console
| Others |
| SAC | Standardised Assessment of Concussion
| Others |
| SAC | Standardization Administration of China
| Others |
| SAC | Standards Advisory Council
| Others |
| SAC | Standards Aligned Classroom
| Others |
| SAC | Star Auto Cambodia
| Others |
| SAC | State Advisory Commission
| Others |
| SAC | State Athletic Commission
| Others |
| SAC | Steering Actuator Control
| Others |
| SAC | Steering Audio Control
| Others |
| SAC | Stephen Argyle Central
| Others |
| SAC | Steven A. Cohen
| Others |
| SAC | Steven Allen Cohen
| Others |
| SAC | Stoma Appliance Customisation
| Others |
| SAC | Stonebridge Associated Colleges
| Others |
| SAC | Storage Access Channel
| Others |
| SAC | Storage Access Control
| Others |
| SAC | Storage Access Counter
| Others |
| SAC | Store and Clear Accumulator
| Others |
| SAC | Straight Axle Conversion
| Others |
| SAC | Strategic Air Command
| Others |
| SAC | Strong Acid Cation
| Others |
| SAC | Student Action Committee
| Others |
| SAC | Student Activities Center
| Others |
| SAC | Student Activities Committee
| Others |
| SAC | Student Activities Conference
| Others |
| SAC | Student Activities Council
| Others |
| SAC | Student Activity Center
| Others |
| SAC | Student Activity Club
| Others |
| SAC | Student Activity Council
| Others |
| SAC | Student Administrative Council
| Others |
| SAC | Student Advisory Committee
| Others |
| SAC | Student Advocacy Center
| Others |
| SAC | Student Alternative Center
| Others |
| SAC | Student Ambassadors for Christ
| Others |
| SAC | Student Assignment Center
| Others |
| SAC | Student-Assessed Criteria
| Others |
| SAC | Students Activities Council
| Others |
| SAC | Students Administrative Council
| Others |
| SAC | Students Affair Coordinator
| Others |
| SAC | Students Against Classes
| Others |
| SAC | Students Against Corruption
| Others |
| SAC | Study Active Certificate
| Others |
| SAC | Style, Attitude, and Class
| Others |
| SAC | Submitting All To Christ
| Others |
| SAC | Substance Abuse Counsellor
| Others |
| SAC | Sudan Automobile and Tourism Club
| Others |
| SAC | Sueri Alfredo Carpi
| Others |
| SAC | Sulfuric Acid Concentration
| Others |
| SAC | Summer Arts Center
| Others |
| SAC | Superintendents Advisory Council
| Others |
| SAC | Superior Art Creations
| Others |
| SAC | Support Action Center
| Others |
| SAC | Supporting Arms Coordinator
| Others |
| SAC | Surface Air Consumption
| Others |
| SAC | Surface Approximation Criteria
| Others |
| SAC | Survive And Continue
| Others |
| SAC | Sussex Archaeological Collection
| Others |
| SAC | Sussex Archaeological Collections
| Others |
| SAC | Sustainability Advisory Committee
| Others |
| SAC | Sustainable Apparel Coalition
| Others |
| SAC | Sveriges Arbetares Centralorganisation
| Others |
| SAC | Swiss Alpine Club
| Others |
| SAC | Sydney Adventist College
| Others |
| SAC | Symbolic and Algebraic Computation
| Others |
| SAC | Symposium on Applied Computing
| Others |
| SAC | Syrian Automobile Club
| Others |
| SAC | System Administrators Council
| Others |
| SAC | System Architecture Council
| Others |