| Abbreviation | Definition |
|---|---|
| WCCL | West Coast Clinical Labs |
| WCCL | Winnipeg Commodity Clearing, Ltd. |
| WCCP | WestCoast Computer Products |
| WCCR | West Coast Clinical Research |
| WCCR | West Contra Costa Association of Realtors |
| WCCS | West Coast Computer Systems |
| WCCS | Western Carolina Communication Systems |
| WCCS | World Class Charter Services |
| WCCT | World Center For Concrete Technology |
| WCCW | Worlds Cheapest Computer Warehouse |
| WCCX | West Coast Computer Exchange |
| WCD | Web Content Development |
| WCD | Wireless Custom Development |
| WCDC | Warsaw Community Development Corporation |
| WCDC | Wilkinsburg Community Development Corporation |
| WCDC | Woodlawn Community Development Corporation |
| WCDC | Wyandanch Community Development Corporation |
| WCDD | Whiskey Creek Document Design |
| WCDG | Wilshire Center Dental Group |
| WCDI | West Coast Distribution, Inc. |