| Wiener Stadttheater | Wiener Stadttheater | Austria, Vienna | 1878-02-22 | 1881-09-12 | 1878–1917 | 3 | 1 |
| Walsrode | Walsrode | Germany, Walsrode | 2010-10-07 | -- | 2010 | 1 | |
| Wiener Festwochen | Wiener Festwochen | Austria, Wien | 1984-05-13 | 1984-05-14 | 1984–1994 | 2 | |
| Wasa Teater | Wasa Teater | Finland, Vaasa | 1876-06-26 | -- | 1876 | 1 | |
| W3 Gallery | W3 Gallery | England, London, 185 High St | 2014-05-06 | 2014-05-13 | 2014 | 1 | |
| Warsaw | Warsaw | Poland, Warsaw | 1967-04-20 | -- | 1967 | 1 | |
| Winnipeg Mennonite Theatre | Winnipeg Mennonite Theatre | Canada, Winnipeg, 2101, 1 Evergreen Pl | 2019-02-06 | 2019-02-13 | 2019 | 1 | |
| Williamstown Theatre Festival Nikos Stage | Williamstown Theatre Festival Nikos Stage | United States, Williamstown, 1000 Main St | 2011-07-20 | 2011-07-31 | 2011 | 1 | |
| West Park - Fairview Family YMCA | West Park - Fairview Family YMCA | United States, Cleveland, 15501 Lorain Road | 2011-08-06 | -- | 2011 | 1 | |
| Washington Hall at The University of Notre Dame | Washington Hall at The University of Notre Dame | United States, Notre Dame, University of Notre Dame | 1982-02-26 | 1999-10-10 | 1982–1999 | 2 | |
| Wisconsin Rapids Community Theatre | Wisconsin Rapids Community Theatre | United States, Wisconsin Rapids, 220 3rd Ave. S. | 2018-02-09 | 2018-02-18 | 2018 | 1 | |
| Wuppertal | Wuppertal | Germany, Wuppertal | 1937-10-09 | -- | 1937 | 1 | |
| William and Nadine McGuire Theater | William and Nadine McGuire Theater | United States, Minneapolis, 1750 Hennepin Avenue | 2005-11-09 | 2005-11-13 | 2005 | 1 | |
| Warande, De | De Warande | Belgium, Turnhout, Warandestraat 42 | 1992-02-26 | 1998-10-16 | 1992–1998 | 6 | |
| West End Theatre | West End Theatre | United States, New York, 263 W 86th St | 1903-10-15 | -- | 1903–1904 | 2 | |
| 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 | |
| West End Studio Theatre | West End Studio Theatre | Canada, Oakville, 1109 North Service Rd E | 2018-05-31 | 2018-06-16 | 2018 | 1 | |
| Writer's Center, The | The Writer's Center | United States, Bethesda, 4508 Walsh Street | 2002-11-08 | 2002-12-08 | 2002 | 1 | |
| West High School | West High School | United States, Madison, 30 Ash St | 2006-10-09 | -- | 2006 | 1 | |
| 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 | |
| Washington Ensemble Theatre | Washington Ensemble Theatre | United States, Seattle, 1620 12th Ave | 2017-04-28 | 2017-05-15 | 2017 | 1 | |
| Wokingham Theatre | Wokingham Theatre | England, Wokingham, Twyford Rd | 2006-04-20 | 2006-04-29 | 2006 | 1 | |
| Württembergische Landesbühne Esslingen | Württembergische Landesbühne Esslingen | Germany, Esslingen, Strohstraße 1 | 1948-01-31 | 2011-04-20 | 1948–2010 | 7 | |
| Wagehuys | Wagehuys | Belgium, Leuven, Brusselsestraat 63 | 2009-10-29 | -- | 2009 | 1 | |
| Wien | Wien | Austria, Wien | -- | -- | | | |
| Wiesbaden | Wiesbaden | Germany, Wiesbaden | 1950-11-25 | 1991-05-16 | 1950–2000 | 4 | |
| Warrnambool | Warrnambool | Australia, Warrnambool | -- | -- | | | |
| Watergate Theatre | Watergate Theatre | Ireland, Kilkenny, Parliament St | 2011-06-01 | -- | 2011 | 1 | |
| Wäldersaal Lingenau | Wäldersaal Lingenau | Austria, Lingenau | 1987-03-22 | -- | 1987 | 1 | |
| 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 | |
| Woodbridge Campus of Northern Virginia Community College | Woodbridge Campus of Northern Virginia Community College | United States, Woodbridge, 15200 Neabsco Mills Road | 2006-08-11 | 2006-08-20 | 2006 | 1 | |
| Würzburg | Würzburg | Germany, Würzburg | 1893-05-03 | 2012-01-14 | 1893–2011 | 3 | |
| 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 | |
| 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 | |
| Westfälische Kammerspiele Paderborn | Westfälische Kammerspiele Paderborn | Germany, Paderborn, Neuer Platz 6 | 1991-04-19 | 2003-03-01 | 1991–2003 | 3 | |
| Wilmington | Wilmington | United States, Wilmington | 1903-11-23 | -- | 1903 | 1 | |
| Woman's Club Assembly | Woman's Club Assembly | United States, Minneapolis, 410 Oak Grove Street | 1935-11-27 | 1935-11-29 | 1935 | 2 | |
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