| Bjugn Kulturhus | Bjugn Kulturhus | Norway, Bjugn, Alf Nebbs gate 14 | 2012-11-10 | -- | 2012–2015 | 3 | |
| Bohusläns Teater | Bohusläns Teater | Sweden, Uddevalla, Strömstadsvägen 41 | 1996-10-24 | -- | 1996 | 1 | |
| Brisbane Arts Theatre | Brisbane Arts Theatre | Australia, Brisbane, 210 Petrie Terrace | 1990-10-28 | 1993-09-11 | 1990–1993 | 2 | |
| Bagley Wright Theater | Bagley Wright Theater | United States, Seattle, 155 Mercer St | 2022-04-01 | 2022-05-01 | 2022 | 1 | |
| Buxton Opera House | Buxton Opera House | England, Buxton, Derbyshire, Water St | 1993-08-10 | 1999-11-06 | 1993–2014 | 9 | |
| Blau, Theater Ins | Theater Ins Blau | Netherlands, Leiden, Haagweg 6 | 2016-01-21 | -- | 2016–2017 | 3 | |
| Belle-Alliance Theater | Belle-Alliance Theater | Germany, Berlin, Belle-Alliance-Straße 7-8 | 1878-01-25 | 1898-03-26 | 1878–1898 | 6 | |
| Barbican Theatre | Barbican Theatre | England, Plymouth, Castle St | 2016-10-11 | 2016-10-15 | 2016 | 1 | |
| Brooklyn Academy of Music | Brooklyn Academy of Music | United States, Brooklyn, 30 Lafayette Avenue | 1910-03-22 | 2015-05-03 | 1910–2015 | 12 | |
| Black Box Theatre | Black Box Theatre | Ireland, Galway, Dyke Road | 2009-03-04 | 2009-03-12 | 2009 | 1 | |
| Buck Creek Players | Buck Creek Players | United States, Indianapolis, 11150 Southeastern Ave | 2010-06-04 | 2010-06-13 | 2010 | 1 | |
| Bengtsfors | Bengtsfors | Sweden, Bengtsfors | 1989-10-28 | 1989-10-28 | 1989 | 1 | |
| Bogotá | Bogotá | Colombia | 2016-03-24 | 2016-03-27 | 2016 | 1 | |
| Barcs | Barcs | Hungary, Barcs | 1925-02-23 | -- | 1925 | 1 | |
| Brăila | Brăila | Romania, Brăila | 1908-02- | -- | 1908–1929 | 2 | |
| Bern | Bern | Switzerland, Bern | -- | -- | | | |
| Bainbridge Performing Arts | Bainbridge Performing Arts | United States, Bainbridge Island, 200 Madison Ave N | 2006-11-12 | -- | 2006 | 1 | |
| Blomdalen Ungdomsskole | Blomdalen Ungdomsskole | Norway, Mandal, 4514 Mandal | 2007-01-17 | -- | 2007 | 1 | |
| Birkenlund skole | Birkenlund skole | Norway, Arendal, Gamle Songevei 65 | 1969-01-29 | -- | 1969–1973 | 3 | |
| Belgian and provinsen-Hainaut | Belgian and provinsen-Hainaut | Belgium | 1895-02-03 | 1895-02-10 | 1895 | 1 | |
| Burma (Republic of the Union of Myanmar) | Burma (Republic of the Union of Myanmar) | Myanmar | -- | -- | | | |
| Bornholms teaterforening | Bornholms teaterforening | Denmark, Rønne, Slippen 1 | 1925-04-06 | -- | 1925–2018 | 2 | |
| Black Box Teater (Store Scene) | Black Box Teater (Store Scene) | Norway, Oslo, Marstrandgata 8 | 2004-09-29 | 2012-08-26 | 2004–2013 | 7 | |
| Badische Landesbühne | Badische Landesbühne | Germany, Bruchsal, Am Alten Schloß 24 | 1963-09-30 | 2000-04-03 | 1963–2000 | 4 | |
| Biblioteca Sarmiento Bariloche | Biblioteca Sarmiento Bariloche | Argentina, San Carlos de Bariloche, Centro Civico, R8400 San Carlos de Bariloche, Río Negro | 2022-06-18 | -- | 2022 | 1 | |
| Bühne, Die | Die Bühne | Germany, Essen, Girardetstr. 2 | 2007-09-22 | -- | 2007 | 1 | |
| Bad Salzuflen, Kur- und Stadttheater | Kur- und Stadttheater Bad Salzuflen | Germany, Bad Salzuflen, Parkstraße 26 | 2018-04-27 | -- | 2018 | 1 | |
| Beijing Penghao Theater | Beijing Penghao Theater | China, Beijing, 35 Mianhua Hutong, Xicheng Qu | 2015-09-30 | 2017-08-09 | 2015–2017 | 3 | |
| Berkshire Theatre Festival Main Stage | Berkshire Theatre Festival Main Stage | United States, Stockbridge, 83 East Main Street | 1941-08-11 | 2009-08-29 | 1941–2009 | 2 | |
| Bürgerhaus | Bürgerhaus | Germany, Radevormwald, Schlossmacherstraße 4 | 2005-10-19 | -- | 2005–2017 | 3 | |
| Bürgerhaus Bergischer Löwe | Bürgerhaus Bergischer Löwe | Germany, Bergisch-Gladbach, Konrad-Adenauer-Platz | 2001-03-01 | -- | 2001–2005 | 2 | |
| Borlänge | Borlänge | Sweden, Borlänge | 1936-10-01 | -- | 1936 | 1 | |
| Banská Bystrica | Banská Bystrica | Slovak Republic, Banská Bystrica | 1890-11-19 | -- | 1890–1912 | 2 | |
| Baird Music Hall, S.U.N.Y. at Buffalo | Baird Music Hall, S.U.N.Y. at Buffalo | United States, Buffalo, 220 Baird Hall | 1963-04-22 | 1963-04-25 | 1963–1964 | 2 | |
| Bremen | Bremen | Germany, Bremen | 1900-10- | 1952-02-16 | 1900–1952 | 2 | |
| Beijing University | Beijing University | China, Beijing, 5 Yiheyuan Rd, Haidian | 2006-05-16 | -- | 2006 | 1 | |
| Borge Ungdomskole | Borge Ungdomskole | Norway, Sellebakk, Fredrikstad | 2006-11-02 | 2006-11-03 | 2006 | 1 | |
| Breidablikk | Breidablikk | Norway, Bø i Vesterålen | 1968-09-11 | -- | 1968 | 1 | |
| Blauer Saal der Mustermesse | Blauer Saal der Mustermesse | Switzerland, Basel | 1928-03-20 | 1930-02-26 | 1928–1930 | 2 | |
| Berliner Straße 46 / 48 16303 Schwedt/Oder | Uckermärkische Bühnen Schwedt | Germany, Schwedt/Oder, Berliner Straße 46 / 48 | 1992-04-17 | 2016-12-20 | 1992–2016 | 2 | |
| Baden, Kurtheater | Kurtheater Baden | Switzerland, Baden, Parkstrasse 20, 5400 Baden, Switzerland | 1970-02-14 | 1991-02-20 | 1970–2008 | 22 | |
| Bondi Pavilion | Bondi Pavilion | Australia, Bondi Beach, Queen Elizabeth Drive | 2002-06-18 | 2018-06-23 | 2002–2018 | 2 | |
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