| SRSG | Shift Register Sequence Generator 
| Others |
| SRSG | Solar Receiver Steam Generator
| Others |
| SRSG | Southwest Reserve Sharing Group
| Others |
| SRSG | Special Representative of Space and Gravity
| Others |
| SRSG | Special Representative of the Secretary General
| Others |
| SRSG | Special Representative of The Secretary-General
| Others |
| SRSG | Special Representative to the Secretary General (of the United Nations)
| Others |
| SRSG | Statistical Reporting And Support Group
| Others |
| SRSG | Swami Rama Sadhaka Grama
| Others |
| SRSG | Synchronous Rotary Spark Gap
| Others |