| Abbreviation | Definition |
|---|---|
| SWI | Service Wholesale Inc |
| SWI | Shannon & Wilson Incorporated |
| SWIL | Sab Wabco India Ltd |
| SWINEO | Solid Waste Institute of NorthEast Oklahoma |
| SWIP | South Worcester Industrial Park |
| SWJ | Silver Wave Company, LTD. of Japan |
| SWN | Sew- Whats- New.com |
| SWNS | Speedwing World Network Services |
| SWO | Sell Writing Online |
| SWOG | South West Oncology Group |
| SWOT | Strengths- Weakness- Opportunity- Threats |
| SWOTA | Strengths, Weaknesses, Opportunities, and Threats Analysis |
| SWP | Secure Wired Products |
| SWR | Spelling Writing Reading |
| SwRI | Southwest Research Institute (San Antonio, TX) |
| SWRL | Sybertech Waste Reduction Ltd |
| SWS | Schlumberger Water Services |
| SWS | Si-Ware Systems |
| SWS | Solico Winter Sport |
| SWS | Sonic World Studios |