| Abbreviation | Definition |
|---|---|
| SAPC | San Andreas Protection Corp |
| SAPC | Scandinavian Au Pair Center |
| SAPC | Schott Applied Power Corporation |
| SAPC | Southern Area Professional Centre |
| SAPC | St Austell Printing Company |
| SAPG | Seabury Airline Planning Group |
| SAPG | Sector Accounting Policy Group |
| SAPG | Solutions Acquisition Process Group |
| SAPIS | SA Polygraph & Investigation Services |
| SAPL | SAMSUNG Asia Pte Ltd |
| SAPL | Seiko Australia Pty Ltd |
| SAPTCO | Saudi Public Transport Company |
| SAQA | Studio Art Quilt Associates |
| SAR | Sign-A-Rama |
| SARA | Scientific Applications Research Associates |
| SARRC | Saskatchewan Association for Resource Recovery Corp |
| SARRC | Saskatchewan Association for Resource Recovery Corp. |
| SAS | Salisbury Air Service, Inc. |
| SAS | Salisbury Air Service, Incorporated |
| SAS | San Antonio Shoes |