| Abbreviation | Definition |
|---|---|
| VZN | Van Zandt Newspapers |
| VZN | Verlag der Zeitschrift für Naturforschung |
| VZO | Videoclub Zillertal Obmann |
| VZP | General Insurance Company |
| VZQ | Von Zensenburg Quilts |
| VZT | Van Zile Travel |
| VZW | Verizon Wireless |
| VZY | Victor Z Yanchenko Pty, Limited |
| W&WP | Wright & Wright Printers |
| W@W | Weddings At Work |
| W3W | Watts Water Technologies Inc |
| WA | Western Accents |
| WA | Wilner Associates |
| WAA | The World Atlatl Association, Inc. |
| WAA | The World Atlatl Association, Incorporated |
| WAA | Washington Apartment Association |
| WAA | World of Art and Antiques |
| WAAA | Woodward Avenue Action Association |
| WAAC | West African Airways Corporation |
| WAAD | Westinghouse Air Arm Division |