| Walnut Street Theatre | Walnut Street Theatre | United States, Vicksbrug | 1904-12-07 | 1904-12-07 | 1904 | 1 | |
| Winterthur (Sidi) | Winterthur (Sidi) | Switzerland, Winterthur | 2000-10-12 | 2002-03-09 | 2000–2004 | 3 | |
| Wharf 1 Theatre, The | The Wharf 1 Theatre | Australia, Walsh Bay, Pier 4/5, Hickson Road | 1986-05-14 | 2004-09-26 | 1986–2004 | 3 | |
| West End Studio Theatre | West End Studio Theatre | Canada, Oakville, 1109 North Service Rd E | 2018-05-31 | 2018-06-16 | 2018 | 1 | |
| Włocławek | Włocławek | Poland, Włocławek | 1908-10- | -- | 1908–1918 | 2 | |
| Wuzhen Theatre Festival | Wuzhen Theatre Festival | China, Wuzhen Town, Tongxiang, Zhejiang,, No. 18, Shifo South Rd., | 2016-10-18 | 2016-10-19 | 2016 | 1 | |
| Wayne S. Knutson Theatre | Wayne S. Knutson Theatre | United States, Vermillion, 414 East Clark Street | 2003-04-23 | 2003-04-27 | 2003 | 1 | |
| Walker Theatre | Walker Theatre | United States, New York, 721 Broadway | 2007-04-18 | 2007-04-28 | 2007 | 1 | |
| Wokingham Theatre | Wokingham Theatre | England, Wokingham, Twyford Rd | 2006-04-20 | 2006-04-29 | 2006 | 1 | |
| Westfälisches Landestheater | Westfälisches Landestheater | Germany, Castrop-Rauxel, Europaplatz 10 | 1962-05-06 | -- | 1962–2002 | 3 | |
| Wysor Grand | Wysor Grand | United States, Muncie | 1907-09-23 | 1907-09-23 | 1907 | 1 | |
| Wagehuys | Wagehuys | Belgium, Leuven, Brusselsestraat 63 | 2009-10-29 | -- | 2009 | 1 | |
| Wien | Wien | Austria, Wien | -- | -- | | | |
| Washington Ensemble Theatre | Washington Ensemble Theatre | United States, Seattle, 1620 12th Ave | 2017-04-28 | 2017-05-15 | 2017 | 1 | |
| Whidbey Island Center for the Arts | Whidbey Island Center for the Arts | United States, Langley, 565 Camano Ave | 2020-07-24 | 2020-07-25 | 2020 | 1 | |
| Watergate Theatre | Watergate Theatre | Ireland, Kilkenny, Parliament St | 2011-06-01 | -- | 2011 | 1 | |
| Wäldersaal Lingenau | Wäldersaal Lingenau | Austria, Lingenau | 1987-03-22 | -- | 1987 | 1 | |
| Watermill Theatre, The | The Watermill Theatre | England, Berkshire, Bagnor, Newbury | 1975-06-24 | 2002-04-06 | 1975–2002 | 2 | |
| Wickham Theatre Centre | Wickham Theatre Centre | England, West Wickham, Bromley, Kent, 62 Corkscrew Hill | 2018-02-19 | 2018-02-24 | 2018 | 1 | |
| Wurtele Thrust Stage | Wurtele Thrust Stage | United States, Minneapolis, 818 South 2nd Street | 2008-01-12 | 2008-03-02 | 2008 | 1 | |
| Weilheim | Weilheim | Germany, Weilheim | 2011-02-16 | -- | 2011 | 1 | |
| Württemberg-Baden | Württemberg-Baden | Germany, Württemberg-Baden | 1956-05-23 | -- | 1956 | 1 | |
| Writers Theatre | Writers Theatre | United States, Glencoe, 325 Tudor Ct | 2014-01-07 | 2019-12-15 | 2014–2019 | 2 | |
| Werkstattbühne | Werkstattbühne | Germany, Bonn | 2001-03-30 | 2001-09-21 | 2001 | 1 | |
| Westerdals Oslo ACT (Campus Vaterland) | Westerdals Oslo ACT (Campus Vaterland) | Norway, Oslo, Christian Krohgs gate 2 | 2015-05-30 | 2016-06-04 | 2015–2016 | 2 | |
| Whitney Hall | Whitney Hall | United States, Boston | 1903-12-18 | 1903-12-18 | 1903 | 1 | |
| Waldorf Theatre | Waldorf Theatre | England, London, Aldwych | 1905-07-07 | -- | 1905 | 1 | |
| Woman's Club Assembly | Woman's Club Assembly | United States, Minneapolis, 410 Oak Grove Street | 1935-11-27 | 1935-11-29 | 1935 | 2 | |
| Wädenswil | Wädenswil | Switzerland | 2002-06-19 | -- | 2002 | 1 | |
| Wellesley College Theatre | Wellesley College Theatre | United States, Wellesley, 106 Central Street | -- | -- | | | |
| Wimbledon Theatre | Wimbledon Theatre | England, London, 93 The Broadway | 1922-10-30 | -- | 1922 | 1 | |
| Wilminktheater | Wilminktheater | Netherlands, Enschede, Wenninkgaarde 40-42 | 2017-03-23 | -- | 2017 | 1 | |
| Watertoren Studio | Watertoren Studio | Netherlands, Amsterdam, Haarlemmerweg 301 | 2001-10-15 | 2001-11-10 | 2001 | 1 | |
| Wollongong Workshop Theatre | Wollongong Workshop Theatre | Australia, Wollongong, 192 Gipps Road | 2003-06-27 | 2003-07-12 | 2003 | 1 | |
| Wilbur Theatre | Wilbur Theatre | United States, Boston, 246 Tremont Street | 1945-04-16 | -- | 1945 | 1 | |
| Wormser Theater, Das | Das Wormser Theater | Germany, Worms, Rathenaustraße 11 | 2017-01-19 | -- | 2017 | 1 | |
| Watford Palace Theatre | Watford Palace Theatre | England, Watford, 20 Clarendon Road | 1978-05-10 | 2013-11-23 | 1978–2013 | 2 | |
| Wismer Theatre | Wismer Theatre | United States, Chico, 238 Normal Ave | 2011-04-05 | 2011-04-10 | 2011 | 1 | |
| W. D. Powell Theatre | W. D. Powell Theatre | United States, Jackson, 1050 Union University | 2019-11-14 | 2019-11-19 | 2019 | 1 | |
| Wings Theatre | Wings Theatre | United States, New York, 154 Christopher St | 2011-01-13 | 2011-01-22 | 2011 | 1 | |
| Weimarhalle | Weimarhalle | Germany, Weimar, UNESCO-Platz 1 | 1947-10-08 | 1948-01-24 | 1947 | 1 | |
| Wade Oval Wednesday | Wade Oval Wednesday | United States, Cleveland, 10820 East Blvd | 2011-08-03 | -- | 2011 | 1 | |
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