| Abbreviation | Definition |
|---|---|
| CW | Cummins Westport |
| CWAL | Cummins West Africa Ltd |
| CWB | Connely Wake Boards |
| CWBP | Cranberry Woods Business Park |
| CWC | Cabot Watch Company |
| CWC | Catskill Watershed Corporation |
| CWC | Cleveland Welding Company |
| CWC | Community Wireless Corporation |
| CWC | Continental Western Corporation |
| CWE | Cooperative Wholesale Establishment |
| CWEI | Chang Wah Electromaterials Inc |
| CWEI | Clayton Williams Energy Inc |
| CWGI | Canadian Women Golfers Inc |
| CWGL | Crimson Wine Group Ltd |
| CWH | Capital Webhost dot Net |
| CWH | Creations With Heart |
| CWI | Camping World Inc |
| CWI | Coin Wrap Inc |
| CWI | Cummins Westport, Inc. |
| CWICS | CanadaWide Immigration Consultancy Services Ltd |