| SACL | Sydney Airport Corporation, LTD. 
| Others |
| SACL | System Access Control List
| Others |
| SACLANT | Supreme Allied Command, Atlantic
| Others |
| SACLOS | Semi-Automatic Command to Line of Sight
| Military, Defence, Weapon, Technology |
| SACLUG | Sacramento Linux Users Group
| Others |
| SACM | Saudi Arabian Cultural Mission
| Others |
| SACM | Secure Association Context Manager
| Others |
| SACM | Security Automation and Continuous Monitoring
| Others |
| SACM | Service Asset and Configuration Management
| Others |
| SACM | Service Asset Configuration Management
| Others |
| SACM | Statistical Analytics Computing and Modeling
| Others |
| SACM | Structured Assurance Case Metamodel
| Others |
| SACM | Vila General Mitre, Argentina
| Others |
| SACMA | Sociedade Angolana de Construcoes e Montagem de Automoveis
| Others |
| SACMA | South African Colliery Managers Association
| Others |
| SACMA | Suppliers Advance Composite Materials Association
| Others |
| SACMA | Suppliers of Advance Composite Materials Association
| Others |
| SACMA | Suppliers of Advanced Composite Materials Association
| Others |
| SACMFCS | Small Arms Common Module Fire Control System
| Others |
| SACMO | Sub Assistant Community Medical Officers
| Others |
| SACMS | San Antonio Chamber Music Society
| Others |
| SACMS | Sichuan Academy of Chinese Medicine Sciences
| Others |
| SACMS | St Albert Chamber Music Society
| Others |
| SACMS | State Administration of Coal Mine Safety
| Others |
| SACN | Ascochinga, Argentina
| Others |
| SACN | Scientific Advisory Committee on Nutrition
| Others |
| SACN | Simca Automobiel Club Nederland
| Others |
| SACN | South American Community of Nations
| Others |
| SACNET | Secure Automatic Communication Network
| Others |
| SACO | Cordoba Pajas Blancas, Argentina
| Others |
| SACO | Select Address and Contract Operate
| Others |
| SACO | Serial Analysis of Chromatin Occupancy
| Others |
| SACO | Sino American Cooperative Organization
| Others |
| SACO | Sino-American Cooperative Organization
| Others |
| SACO | South African Computer Olympiad
| Others |
| SACO | South African Computing Olympiad
| Others |
| SACO | Special Action Committee On ....
| Others |
| SACO | Special Action Committee on Okinawa
| Others |
| SACO | St Augustine Chamber Orchestra
| Others |
| SACO | Staff Action Control Office
| Others |
| SACO | Staff Actions Control Officer
| Others |
| SACO | Subject Authority Cooperative Program
| Others |
| SACO | Substance Abuse Control Officer
| Others |
| SACO | Swedish Confederation of Professional Associations
| Others |
| SACOL | South African Confederation Of Labour
| Others |
| SACOMSS | Sexual Assault Center of the McGill Students Society
| Others |
| SACOMSS | Sexual Assault Centre of McGill Students Society
| Others |
| SACOMSS | Sexual Assault Centre of the McGill Students Society
| Others |
| SACON | Salim Ali Centre for Ornithology and Natural History
| Others |
| SACOS | South African Council On Sport
| Others |