| Acronym | Definition |
|---|
| WCB | Workers Compensation Board (Canada) |
| WCB | Working Cell Bank |
| WCB | Western Commerce Bank (New Mexico) |
| WCB | Wheelchair Bound |
| WCB | Write Combining Buffer |
| WCB | Will Call Back |
| WCB | Wisconsin Certification Board |
| WCB | Weekly Criminal Bulletin |
| WCB | Woodinville Community Band (Woodinville, WA) |
| WCB | Worldwide Commercial Business (Booz Allen Hamilton) |
| WCB | Wire Cutter Bayonet (M9 Army knife) |
| WCB | Windham Community Band (Windham, NH) |
| WCB | Woodlands Concert Band (The Woodlands, TX) |
| WCB | Wartime Contingency Base |
| WCB | Work Coordination Branch |
| WCB | Wavelength Converter Bank |
| WCB | Wadsworth Community Band (Wadsworth, OH) |
| WCB | Westport Community Band (Westport, CT) |
| WCB | Waunakee Community Band (Waunakee, WI) |
| WCB | Waco Community Band (Waco, TX) |
| WCB | Werribee Concert Band (symphonic wind ensemble; Australia) |
| WCB | Waterloo Concert Band (Waterloo, Canada) |
| WCB | Westfield Community Band (Westfield, NJ) |
| WCB | Westerville Community Bands (Westerville, OH) |
| WCB | Waterbury Community Band (Waterbury, VT) |
| WCB | Weldable Cast B-Grade Carbon Steel |
| WCB | Watsonville Community Band (Watsonville, CA) |
| WCB | West Chester Band (West Chester, PA) |
| WCB | Wakefield Civic Band (Rhode Island) |
| WCB | Williamsburg Community Band (Williamsburg, OH) |
| WCB | World Championship Blacksmiths (Edgewood, NM) |
| WCB | Worcestershire Cricket Board (UK) |
| WCB | World Class Bass (California) |