| Abbreviation | Definition |
|---|---|
| SPFV | Series Payment Future Value |
| SPG | Super Price Guarantee |
| SPI | Schedule Performance Index |
| SPI | Store Payment Interface |
| SPN | Secure Payment Network |
| SPOF | Spare Parts Order Form |
| SPOF | Supply Price Of Finance |
| SPOT | Secure Payment For Online Transactions |
| SPP | Simple Payback Period |
| SPPS | Special Payroll Processing System |
| SPQR | Small Profit Quick Return |
| SPRV | Special Purpose Reinsurance Vehicle |
| SQC | Smaller Quoted Companies |
| SRAC | Short Run Average Cost |
| SRAP | Special Reports of Accountants Panel |
| SRF | Service Request Form |
| SRLY | Separate Return Limitation Year |
| SRM | Summary Review Memorandum |
| SRMC | Short Run Marginal Cost |
| SRO | Self Regulatory Organisation |