| 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 |
| SAC Dip | Stonebridge Associated Colleges Diploma
| Others |
| SACA | Saab Automovil Club Andalucia
| Others |
| SACA | San Antonio Chinese Alliance
| Others |
| SACA | San Antonio Compensation Association
| Others |
| SACA | Scholastic Achievement and Career Advancement
| Others |
| SACA | Secure and Advanced Computer Architecture
| Others |
| SACA | Secure Azure Computing Architecture
| Others |
| SACA | Service Assessment for Children and Adolescents
| Others |
| SACA | Silva Ayurvedic Clinic in Almelo
| Others |
| SACA | Silverton Area Community Aid
| Others |
| SACA | Smart Automation Certification Alliance
| Others |
| SACA | Societe Arrageoise de Commerce Automobile
| Others |
| SACA | Societe Automobile Cote Aquitaine
| Others |
| SACA | Sociology Anthropology Criminology Association
| Others |
| SACA | Somali American Community Association
| Others |
| SACA | South African Cocktail Association
| Others |
| SACA | South African Cricket Association
| Others |
| SACA | South and Central America
| Others |
| SACA | South Australian Cricket Association
| Others |
| SACA | Southeastern Animal Control Association
| Others |
| SACA | Southeastern Arizona Contractors Association
| Others |
| SACA | Southern Anoka Community Assistance
| Others |
| SACA | Southern Arizona Chess Association
| Others |
| SACA | Southern Arizona Clay Artists
| Others |
| SACA | Southern Arizona Community Academy
| Others |
| SACA | Southern Arizona Community Academy's
| Others |