| Abbreviation | Definition |
|---|---|
| WCMS | World Class Motors Specialists |
| WCN | Wilkins Communications Network |
| WCNB | West Coast News Bureau |
| WCND | West Coast NeuroDdiagnostics & MRI |
| WCND | Wireless Communications and Networking Division |
| WCNG | West Coast Natural Gas |
| WCNI | Wilkins Communications Network, Inc. |
| WCNJ | Wharton Club of New Jersey |
| WCO | West Creek Outfitters, L.L.C. |
| WCO | Whetstone Creek Originals Handmade jewelry |
| WCOG | Walnut Creek Otometry Group |
| WCOL | World Class Outdoor Lighting |
| WCP | West Country Publishing |
| WCP | Wilmar Communication Products |
| WCPC | Wedge Commercial Properties Corporation |
| WCPC | West Coast Property Consultants |
| WCPI | Wilkinson Pictures Corporation, Inc. |
| WCPI | Wilkinson Pictures Corporation, Incorporated |
| WCPI | Wilmar Communication Products, Inc. |
| WCPI | World Consolidation (Phils), Inc. |