| Bryggeriteatern | Bryggeriteatern | Sweden, Malmö, Bergsgatan 31B | -- | -- | | | |
| Bratsbergkleiva skole | Bratsbergkleiva skole | Norway, Skien, Skien | 2006-09-19 | -- | 2006 | 1 | |
| Brăești | Brăești | Romania, Brăești | -- | -- | | | |
| Bourg-en-Bresse, Théâtre de | Théâtre de Bourg-en-Bresse | France, Bourg-en-Bresse, 11 Place de la Grenette | 2001-04-19 | 2001-04-22 | 2001 | 1 | |
| Bitef teatar | Bitef teatar | Serbia, Belgrade, Skver Mire Trailović 1 | 1978-- | -- | 1978–2008 | 2 | |
| Beijing Ju Kongjian Juchang | Beijing Ju Kongjian Juchang (Beijing Jukongjian Theatre) | China, Beijing | 2017-04-14 | 2017-04-16 | 2017 | 1 | |
| Bille Brown Studio | Bille Brown Studio | Australia, South Brisbane, 78 Montague Rd | 2007-03-26 | 2018-12-08 | 2007–2018 | 2 | |
| Black River Playhouse | Black River Playhouse | United States of America, Chester, 54 Grove St | 2002-04-19 | 2002-05-04 | 2002 | 1 | |
| Broadway Theatre | Broadway Theatre | United States of America, Butte | 1904-02-26 | 1904-02-26 | 1904 | 1 | |
| Bühnen der Stadt Bielefeld | Bühnen der Stadt Bielefeld | Germany, Bielefeld | 1976-10-23 | -- | 1976–1991 | 2 | |
| Batlogghalle | Batlogghalle | Austria, Schruns | 1987-03-26 | -- | 1987 | 1 | |
| Bohusläns Teater | Bohusläns Teater | Sweden, Uddevalla, Strömstadsvägen 41 | 1996-10-24 | -- | 1996 | 1 | |
| Belgian and provinsen-Hainaut | Belgian and provinsen-Hainaut | Belgium | 1895-02-03 | 1895-02-10 | 1895 | 1 | |
| Boerhoorn, De | De Boerhoorn | Netherlands, Zuidwolde, Oosterweg 14 | 2004-09-18 | -- | 2004 | 1 | |
| Basement, The | The Basement | United States of America, Richmond, 300 East Broad St | 2018-12-06 | 2018-12-22 | 2018 | 1 | |
| Balaka Secondary School | Balaka Secondary School | Malawi, Balaka | 2006-05-05 | -- | 2006 | 1 | |
| Breslau | Breslau | Poland, Breslau | -- | -- | | | |
| Black Box Teater (Store Scene) | Black Box Teater (Store Scene) | Norway, Oslo, Marstrandgata 8 | 2004-09-29 | 2012-08-26 | 2004–2013 | 7 | |
| Bürgerhaus Ibbenbüren | Bürgerhaus Ibbenbüren | Germany, Ibbenbüren, Wilhelmstraße 14 | 2010-03-03 | -- | 2010 | 1 | |
| Buxtehude | Buxtehude | Germany, Buxtehude | 2010-11-03 | -- | 2010 | 1 | |
| Bitterfeld | Bitterfeld | Germany, Bitterfeld | -- | -- | | | |
| Ballroom Theatre | Ballroom Theatre | United States of America, New York, 111 E 15th St | 1998-11-04 | 2002-04-28 | 1998–2002 | 7 | |
| Br. Artigas 1327 | Br. Artigas 1327 | Uruguay, Montevideo | 2023-11-17 | 2023-11-26 | 2023 | 1 | |
| Bolærne | Bolærne | Norway, Nøtterøy, Bolærne | 2009-06-13 | -- | 2009 | 1 | |
| Broşteni | Broşteni | Romania, Broşteni | -- | -- | | | |
| Bonlieu Scène Nationale Annecy | Bonlieu Scène Nationale Annecy | France, Annecy, 1 Rue Jean Jaurès | 2005-02-09 | 2014-12-10 | 2005–2014 | 4 | |
| Biothéâtre Opéra | Biothéâtre Opéra | France, Paris | 1977-10-23 | -- | 1977 | 1 | |
| Bühnensaal im Kurhaus | Bühnensaal im Kurhaus | Germany, Badenweiler | 1980-03-18 | -- | 1980 | 1 | |
| Bogotá | Bogotá | Colombia | 2016-03-24 | 2016-03-27 | 2016 | 1 | |
| Bremer Schauspielhaus | Bremer Schauspielhaus | Germany, Bremen, Goetheplatz 1-3 | 1917-08-25 | 1935-01-18 | 1917–1938 | 26 | |
| Brussels | Brussels | Belgium, Brussels | 1893-04-26 | -- | 1893–2008 | 2 | |
| Bengtsfors | Bengtsfors | Sweden, Bengtsfors | 1989-10-28 | 1989-10-28 | 1989 | 1 | |
| Brevik kirke | Brevik kirke | Norway, Brevik, Kirkevegen 17 | 2018-02-01 | 2018-02-01 | 2018 | 1 | |
| Black Box Teater (Lille scene) på Aker brygge | Black Box Teater (Lille scene) på Aker brygge | Norway, Oslo, Aker brygge | 1990-09-01 | 1999-01-10 | 1990–1999 | 6 | |
| Badisches Landestheater Karlsruhe | Badisches Landestheater Karlsruhe | Germany, Karlsruhe | 1919-12-01 | 2016-07-14 | 1919–2016 | 10 | |
| Banaras Hindu University | Banaras Hindu University | India, Varanasi, Pandit Madan Mohan Malviya Rd | 2007-03-24 | -- | 2007 | 1 | |
| Blauer Saal der Mustermesse | Blauer Saal der Mustermesse | Switzerland, Basel | 1928-03-20 | 1930-02-26 | 1928–1930 | 2 | |
| Basler Theater - Stadttheater | Basler Theater - Stadttheater | Switzerland, Basle, Vorstädte | 1986-03-22 | -- | 1986–1987 | 2 | |
| Bela Crkva | Bela Crkva | Serbia | 1903-05-13 | -- | 1903 | 1 | |
| Bolshoi Drama Theater | Bolshoi Drama Theater (Bol'šoj Dramatičeskij Teatr) | Russia, St. Petersburg, Fontanka Embankment, 65 | 2008-04-20 | -- | 2008–2022 | 2 | |
| Budapesti Kamaraszínház Shure Stúdió | Budapesti Kamaraszínház Shure Stúdió | Hungary, Budapest, Asbóth utca 22 . | 2002-02-23 | 2007-01-31 | 2002–2006 | 2 | |
| Bahnhof | Bahnhof | Germany, Friedrichshafen, Stadtbahnhof 1 | 2006-03-28 | 2006-03-29 | 2006 | 1 | |
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