- W. & D. Downey1
- W.H. Lowdermilk & Co.2
- W.W. Norton & Company1
- WAMU-FM (Radio station : Washington, D.C.)1
- WCBS-TV (Television station : New York, N.Y.)1
- WHMM-TV (Television station : Washington, D.C.)1
- WHYY (Radio station : Philadelphia, Pa.)1
- WLUR (Radio Station : Lexington, Va.)147
- WNVT (Television station : Annandale, Va.)4
- WSB-TV (Television station : Atlanta, Ga.)1
- WTTG (Television station : Washington, D.C.)1
- Waddill, Frank A.1
- Wadsworth, Peleg, 1748-18291
- Waldsmith, John S.6
- Waldsmith, Robert, 1913-19931