| Abbreviation | Definition |
|---|---|
| SCCS | Southern Cross Computer Systems |
| SCD | Sun Coast Designs |
| SCDC | Sauk County Development Corporation |
| SCDC | Sawyer County Development Corporation |
| SCDC | South Carolina Dance Company |
| SCEA | Sony Computer Entertainment America, Inc. |
| SCEC | Saudi Consolidated Electric Company |
| SCEI | Sino Clean Energy Inc |
| SCEI | Sony Computer Entertainment Inc |
| SCEP | Southern California Envelope & Printing, Inc. |
| SCFL | Scarborough Canvas Fabricators, Limited |
| SCFL | Seapower Corporate Finance, Limited |
| SCFM | Scottish Centre for Facilities Management |
| SCFM | Select Component Factory for Managers |
| SCG | Sahbaz Communication Group |
| SCG | Scott Cameron Garage |
| SCG | Siam Cement Group |
| SCG | Source Communications Group |
| SCG | Steven Caro Guzman Shoe company |
| SCGC | Southern California Gas Company |