| SAEC | S A Emergency Care 
| Others |
| SAEC | Saanich Adult Education Centre
| Others |
| SAEC | Sakuntala Ammal Engineering College
| Others |
| SAEC | Salina Adult Education Center
| Others |
| SAEC | Santana Alternative Education Center
| Others |
| SAEC | Serious Adverse Event Consortium
| Others |
| SAEC | Shanghai Automobile Exhibition Center
| Others |
| SAEC | Shanghai Automotive Exhibition Center
| Others |
| SAEC | Silicon Alley Entrepreneurs Club
| Others |
| SAEC | Single Asymmetric Error Correcting
| Others |
| SAEC | Small Airway Epithelial Cell
| Others |
| SAEC | Small Airway Epithelial Cells
| Others |
| SAEC | Society of Automotive Engineers of China
| Others |
| SAEC | Software Assistance Education Center
| Others |
| SAEC | South African Engineer Corps
| Others |
| SAEC | South Alabama Electric Cooperative
| Others |
| SAEC | Southeast Archives Education Collaborative
| Others |
| SAEC | Southern Africa Educational Campaign
| Others |
| SAEC | Southern Agricultural Education Conference
| Others |
| SAEC | Southern Alberta Eye Center
| Others |
| SAEC | Southern Alberta Eye Centre
| Others |
| SAEC | Space Applications Experimentation Cell
| Others |
| SAEC | St Andrews Evangelical Church
| Others |
| SAEC | Staff Association Executive Committee
| Others |
| SAEC | Stereophonic Acoustic Echo Cancellation
| Others |
| SAEC | Student Academic Enrichment Center
| Others |
| SAEC | Student Arts and Events Council
| Others |
| SAEC | Student Athlete Enhancement Center
| Others |
| SAEC | Substance Abuse Education Council
| Others |
| SAEC | Sudan Atomic Energy Commission
| Others |
| SAEC | Sudan Atomic Energy Corporation
| Others |
| SAEC | Sultan Agung English Club
| Others |