| Biorama | Biorama | Norway, Holmestrand, Holmestrand | 1984-11-18 | -- | 1984–2023 | 4 | |
| Brandenburger Theater | Brandenburger Theater | Germany, Brandenburg a. d. Havel, Grabenstraße 14 | 1996-02-10 | 2023-12-03 | 1996–2023 | 4 | |
| Badische Landesbühne | Badische Landesbühne | Germany, Bruchsal, Am Alten Schloß 24 | 1963-09-30 | 2000-04-03 | 1963–2000 | 4 | |
| Bankettsalen i Hotell Klubben | Bankettsalen i Hotell Klubben | Norway, Tønsberg, Nedre Langgate 49 | 1984-11-15 | 1993-02-08 | 1984–1993 | 4 | |
| Blancheteatern | Blancheteatern | Sweden, Stockholm, West Garden Street | 1917-03-27 | -- | 1917–1954 | 4 | |
| Bristol Old Vic | Bristol Old Vic | England, Bristol, King Street | 1948-05-04 | 2007-02-17 | 1948–2007 | 4 | |
| Berkeley Lyceum Theatre | Berkeley Lyceum Theatre | United States of America, New York, 19 W.44th Street | 1894-01-05 | 1906-02-03 | 1894–1906 | 4 | |
| Belgrade Theatre | Belgrade Theatre | England, Coventry, Belgrade Square, Corporation St | 1985-01-31 | 2012-02-18 | 1985–2012 | 3 | |
| Birkenlund skole | Birkenlund skole | Norway, Arendal, Gamle Songevei 65 | 1969-01-29 | -- | 1969–1973 | 3 | |
| Berliner Ensemble | Berliner Ensemble | Germany, 10117 Berlin, Bertolt-Brecht-Platz 1 | 2004-04-08 | 2024-11-14 | 2004–2024 | 3 | |
| Bolshoi theatre | Большой театр (Bolshoi theatre) | Russia, Moscow, Theatre Square 1 | 2019-07-24 | 2019-10-03 | 2019–2022 | 3 | |
| Bühnen in Essen, Die | Die Bühnen in Essen | Germany, Essen | 1957-02-21 | -- | 1957–1977 | 3 | |
| Bad Bevensen | Bad Bevensen | Germany, Bad Bevensen | 2010-02-28 | -- | 2010 | 3 | |
| Benisan pitto | Benisan pitto (Benisan Pit) | Japan, Tokyo | 1992-08-11 | 1994-10-23 | 1992–1994 | 3 | |
| Bürgerhaus | Bürgerhaus | Germany, Radevormwald, Schlossmacherstraße 4 | 2005-10-19 | -- | 2005–2017 | 3 | |
| Baltoppen | Baltoppen | Denmark, Ballerup, Baltorpvej 20 | 2002-02-28 | -- | 2002–2018 | 3 | |
| Blau, Theater Ins | Theater Ins Blau | Netherlands, Leiden, Haagweg 6 | 2016-01-21 | -- | 2016–2017 | 3 | |
| BAM Harvey Theater | BAM Harvey Theater | United States of America, Brooklyn, 651 Fulton St | -- | 2013-06-09 | 2011–2013 | 3 | |
| Bowersock Opera House | Bowersock Opera House | United States of America, Lawrence | 1908-01-30 | 1908-03-26 | 1908 | 3 | |
| Bałtycki Teatr Dramatyczny im. J Słowackiego | Bałtycki Teatr Dramatyczny im. J Słowackiego | Poland, Koszalin, Heleny Modrzejewskiej 12 | 1965-04-30 | -- | 1965–1973 | 3 | |
| Bromley Little Theatre | Bromley Little Theatre | England, Bromley, North Street | 1961-02-14 | 2017-11-18 | 1961–2017 | 3 | |
| Bjugn Kulturhus | Bjugn Kulturhus | Norway, Bjugn, Alf Nebbs gate 14 | 2012-11-10 | -- | 2012–2015 | 3 | |
| Broadway Theatre | Broadway Theatre | United States of America, Anaconda | 1903-04-02 | 1909-01-19 | 1903–1909 | 3 | |
| Broadhurst Theatre | Broadhurst Theatre | United States of America, New York, 235 West 44th Street | 1922-01-31 | 1951-01-27 | 1922–1950 | 3 | |
| Blackfriars Arts Centre | Blackfriars Arts Centre | England, Boston, Spain Lane | 1985-02-09 | -- | 1985–1999 | 3 | |
| Black Box Teater (Lille Sal) | Black Box Teater (Lille Sal) | Norway, Oslo, Marstrandgata 8 | 2006-11-23 | 2010-07-02 | 2006–2010 | 3 | |
| Baltimore | Baltimore | United States of America, Baltimore | 1893-03-04 | 1893-03-04 | 1893–2020 | 3 | |
| Broad Street Theatre | Broad Street Theatre | United States of America, Philadelphia, Broad Street | 1904-02-12 | 1914-02-13 | 1904–1929 | 3 | |
| Belasco Theatre | Belasco Theatre | United States of America, Los Angeles | 1905-07-19 | 1908-06-24 | 1905–1908 | 3 | |
| Bristol Music Centre's Teater | Bristol Music Centre's Teater | Denmark, Copenhagen, Frederiksberggade 25 | 1971-10-07 | -- | 1971–1981 | 3 | |
| Berlevåg | Berlevåg | Norway, Berlevåg | 1970-09-11 | -- | 1970–2001 | 2 | |
| Baku Chamber Theatre | Baku Chamber Theatre | Azerbaijan, Baku | 2003-05-30 | -- | 2003–2006 | 2 | |
| Bondi Pavilion | Bondi Pavilion | Australia, Bondi Beach, Queen Elizabeth Drive | 2002-06-18 | 2018-06-23 | 2002–2018 | 2 | |
| Bille Brown Studio | Bille Brown Studio | Australia, South Brisbane, 78 Montague Rd | 2007-03-26 | 2018-12-08 | 2007–2018 | 2 | |
| B. Iden Payne Theatre | B. Iden Payne Theatre | United States of America, Austin, 300 E 23rd St | 1979-10-10 | 1979-10-20 | 1979–1994 | 2 | |
| Bremen | Bremen | Germany, Bremen | 1900-10- | 1952-02-16 | 1900–1952 | 2 | |
| Běijīng Tiānqiáo Yìshù Zhōngxīn | Běijīng Tiānqiáo Yìshù Zhōngxīn (Beijing Tianqiao Performing Arts Center) | China, Beijing, 9 Tianqiao South Rd, Xicheng, Beijing | 2016-01-21 | 2017-09-30 | 2016–2017 | 2 | |
| Bryne | Bryne | Norway, Bryne | 1999-04-20 | -- | 1999–2004 | 2 | |
| Barnfield Theatre | Barnfield Theatre | England, Devon, Barnfield Rd, Exeter | 1928-02-27 | 2024-05-04 | 1928–2024 | 2 | |
| Bürgerhaus Sprendlingen | Bürgerhaus Sprendlingen | Germany, Dreieich, Fichtestraße 50 | 2005-10-05 | -- | 2005–2015 | 2 | |
| Bramming Teater | Bramming Teater | Denmark, Bramming | 1909-11-19 | -- | 1909 | 2 | |
| Banská Bystrica | Banská Bystrica | Slovak Republic, Banská Bystrica | 1890-11-19 | -- | 1890–1912 | 2 | |
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