| Abbreviation | Definition |
|---|---|
| SPC | Superb Project Company |
| SPC | Swedish Protection Consulting |
| SPCB | Scottish Parliamentary Corporate Body |
| SPCI | Safety Program Consultants Inc |
| SPCI | Systems Plus Computers Inc |
| SPCL | Shanghai Petrol Company, LTD. |
| SPCL | Shapoorji Pallonji Co Ltd |
| SPCL | Southampton Primary Care Ltd |
| SPCPL | Satyam Pharma-Chem Private Limited |
| SPCPL | Shapoorji Pallonji And Company Private Limited |
| SPCTF | Small Public Company Task Force |
| SPCTF | System Protection and Control Task Force (North American Electric Reliability Corporation) |
| SPD | Shimano Pedal Dynamics |
| SPD | Systems Products Division |
| SPDC | Shell Petroleum Development Company |
| SPDC | South Pittsburgh Development Corporation |
| SPDCL | Southern Power Distribution Company Limited |
| SPDL | Synergy Power Development Ltd |
| SPDN | Spitalfields Print & Design Network |
| SPE | Sony Pictures Entertainment |