| Abbreviation | Definition |
|---|---|
| WEH | WestCoast Hospitality |
| WENPT | Wendy's International, Inc. Financing I |
| WES | Westcorp, Inc. |
| WFC | Wells Fargo & Company |
| WFCPB | Wells Fargo & Company Preferred B |
| WFD | Westfield Financial, Inc. |
| WFR | MEMC Electronic Materials, Inc. |
| WFT | Weatherford International, Inc. |
| WG | WillBros Group, Inc. |
| WGL | W G L Holdings, Inc. (formerly Washington Gas Light Company) |
| WGO | Winnebago Industries, Inc. |
| WGR | Western Gas Resources, Inc. |
| WGRPA | Western Gas Resources, Inc. Preferred A |
| WGZ | Texas Instruments, Inc. warrants |
| WH | Whitman Corporation |
| WHC | Wackenhut Corrections Corporation |
| WHG | Westwood Holdings Group, Inc. (formerly WHG Resorts Casinos) |
| WHI | W Holding Company, Inc. (formerly Washington Homes, Inc.) |
| WHR | Whirlpool Corporation |
| WHX | W H X Corporation |