| SAARC | South Asian Association for Regional Cooperation |
| SAP | System Application & Products in Data Analysis |
| SBI | state bank of India |
| School | Sincerity Capacity Honesty Orderliness Obedience Learning |
| SCVT | State Council of Vocational Training |
| SEO | Search Engine Optimization |
| SFDC | Salesforce dot com |
| SIM | subscriber identity module |
| SME | Small and Medium Enterprises |
| SMS | Short Message Service |
| SP | Superintendent of Police |
| SRM | Sri Ramaswamy Memorial |
| SSB | Service Selection Board |
| SSC | Staff selection commission |
| SSD | Solid State Drive |
| SSO | Single Sign On |
