| Student Employment and Career Centre | Academic & Science |
| Steel, Electrogalvanized, Cold-rolled, Commercial quality | Business |
| Student and Early Career Committee | Business |
| Student and Early Career Council | Business |
| State Employees Charitable Campaign | Community |
| State Employees Combined Campaign | Community |
| Sexual Education Concern Committee | Community |
| Sacramento Educational Cable Consortium | Community |
| Sendai Evangelical Christian Church | Community |
| South Eastern Community Connect | Community |
| Special Education Child Count | Community |
| Scottish Exhibition and Conference Centre | Community |
| Single Edge Contact Connector | Computer Hardware |
| Single Edge Cartridge Connector | Computing |
| Single Edge Cartridge Cpu | Computing |
| South East Chicago Commission | General |
| Securities and Exchange Commission of Cambodia | General |
| Scott Emergency Communications Center | General |
| Symposium Express Call Center | General |
| Sands Expo and Convention Center | General |
| Street Elite Corvette Club | General |
| Southern Exotic Car Club | General |
| South East Camaro and Corvette Club | General |
| Sondors Electric Car Company | General |
| Social Economic Cast Census | Governmental |
| Socio Economic and Caste Census | Governmental |
| Socio Economic Caste Census | Governmental |
| State Employee Charitable Campaign | Governmental |
| Supply Equipment Communication Controller | International |
| Single Edge Contact Cartridge | Military and Defence |
| Condorcocha, Ecuador | Regional |
| Soft Embedded Controller Core | Softwares |
| Software Engineering Competence Center | Softwares |
