| Bø i Telemark | Bø i Telemark | Norway, Bø i Telemark | 1966-09-09 | -- | 1966–2005 | 9 | |
| Bangkok International Fashion Academy | Bangkok International Fashion Academy | Thailand, Bangkok, 20th Floor Siamtower Rama 1 Road Pathumwan | 2005-10-22 | -- | 2005 | 1 | |
| BKA Theater (Nordische Tage) | BKA Theater (Nordische Tage) | Germany, Berlin, Mehringdamm 34 | 2003-11-29 | 2003-11-30 | 2003 | 1 | |
| Baker Grand | Baker Grand | United States, Natchez | 1904-12-05 | 1904-12-05 | 1904 | 1 | |
| Baia Mare | Baia Mare | Romania, Baia Mare | 1911-08-03 | -- | 1911–1929 | 2 | |
| Backdoor Theatre | Backdoor Theatre | United States, Wichita Falls, 501 Indiana Ave | 2010-08-13 | 2010-09-18 | 2010 | 1 | |
| Bremer Theater | Bremer Theater | Germany, Bremen, Goetheplatz 1 | 1919-01-10 | 2003-05-14 | 1919–2002 | 6 | |
| Brevik ungdomsskole | Brevik ungdomsskole | Norway, Brevik, Brevik | 2006-11-10 | -- | 2006 | 1 | |
| Bühnen der Stadt | Bühnen der Stadt Köln | Germany, Köln (Cologne), Hohenstaufenring 20 | 1952-11-30 | -- | 1952–1976 | 7 | |
| Beausobre, Théâtre de | Théâtre de Beausobre | Switzerland, Morges, Avenue de Vertou 2 | 1993-11-02 | -- | 1993–2014 | 2 | |
| Baggårdteatret | Baggårdteatret | Denmark, Svendborg, Caroline Amalie Vej 26 | 1991-04-11 | 2015-10-24 | 1991–2015 | 2 | |
| Benisan Pit | Benisan Pit | Japan, Tokyo | 1992-08-11 | 1994-10-23 | 1992–1994 | 3 | |
| Black Box Performing Arts Center | Black Box Performing Arts Center | United States, Teaneck, 200 Walraven Dr | 2018-01-11 | 2018-02-04 | 2018 | 1 | |
| Bergamo | Bergamo | Italy, Bergamo | 1901-12-10 | -- | 1901–1909 | 2 | |
| Bernarts' Theater | Bernarts' Theater | Germany, Aachen | 1900-04-19 | 1901-03-20 | 1900–1901 | 5 | |
| Black River Playhouse | Black River Playhouse | United States, Chester, 54 Grove St | 2002-04-19 | 2002-05-04 | 2002 | 1 | |
| Boston University Theatre | Boston University Theatre | United States, Boston, 264 Huntington Avenue, | 1993-10-15 | 2017-02-05 | 1993–2017 | 5 | |
| Blue Box Theatre, The | The Blue Box Theatre | Malta, Msida, Oscar Zammit Street | 2018-03-09 | 2018-03-18 | 2018 | 1 | |
| Bush Temple Theatre | Bush Temple Theatre | United States, Chicago, 100 West Chicago Avenue | 1909-03-29 | -- | 1909 | 1 | |
| Berliner Theater | Berliner Theater | Germany, Berlin, Charlottenstraße 90/92 | 1892-04-28 | 1894-07-18 | 1892–1907 | 4 | |
| Borgo San Donnino (Fidenza) | Borgo San Donnino (Fidenza) | Italy, Borgo San Donnino (Fidenza) | -- | -- | | | |
| Baja | Baja | Hungary, Baja | 1890-11-19 | -- | 1890–1933 | 14 | |
| Biblioteca de Catalunya | Biblioteca de Catalunya | Spain, Barcelona, Carrer de l'Hospital, 56 | 2008-02-07 | 2008-03-09 | 2008 | 1 | |
| Bałtycki Teatr Dramatyczny im. Juliusza Słowackiego | Bałtycki Teatr Dramatyczny im. Juliusza Słowackiego | Poland, Koszalin, Plac Teatralny 1 | 1999-03-26 | -- | 1999 | 1 | |
| Black Rose, Emory University | Black Rose, Emory University | United States, Atlanta, 201 Dowman Dr | 1999-10-14 | 1999-10-30 | 1999 | 1 | |
| Bürgerhaus der Stadt Pullach | Bürgerhaus der Stadt Pullach | Germany, Pullach im Isartal, Heilmannstraße 2 | 1999-01-21 | 1999-01-21 | 1999–2003 | 2 | |
| Botoşani | Botoşani | Romania, Botoşani | 1900-- | -- | 1900–1908 | 5 | |
| Bärensaal | Bärensaal | Germany, Schramberg-Talstadt, Marktstraße 7 | 2004-03-06 | -- | 2004 | 1 | |
| Berge Gård | Berge Gård | Norway, Grimstad, Tønnevoldsgate 19 | 2010-10-28 | 2010-10-30 | 2010 | 1 | |
| Berliner Theatertreffen | Berliner Theatertreffen | Germany, Berlin, Schaperstr. 24 | 1984-05-16 | 2003-05-14 | 1984–2003 | 4 | |
| Będzin | Będzin | Poland, Będzin | 1917-03-05 | -- | 1917 | 2 | |
| Bijsk dramatičeski teatr | Bijsk dramatičeski teatr | Russia, Bijsk | 1956-01- | -- | 1956 | 1 | |
| Baltoppen | Baltoppen | Denmark, Ballerup, Baltorpvej 20 | 2002-02-28 | -- | 2002–2018 | 3 | |
| Bern | Bern | Switzerland, Bern | -- | -- | | | |
| Bankstown Town Hall | Bankstown Town Hall | Australia, Bankstown, 66-72 Rickard Road | 1978-06-28 | 1978-07-02 | 1978 | 1 | |
| Boerhoorn, De | De Boerhoorn | Netherlands, Zuidwolde, Oosterweg 14 | 2004-09-18 | -- | 2004 | 1 | |
| Baldwin Theatre | Baldwin Theatre | United States, Springfield | 1908-10-19 | 1908-10-19 | 1908 | 1 | |
| 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 | |
| Bohusläns Teater | Bohusläns Teater | Sweden, Uddevalla, Strömstadsvägen 41 | 1996-10-24 | -- | 1996 | 1 | |
| Black Box Teater (Lille Sal) | Black Box Teater (Lille Sal) | Norway, Oslo, Marstrandgata 8 | 2006-11-23 | 2010-07-02 | 2006–2010 | 3 | |
| Brăești | Brăești | Romania, Brăești | -- | -- | | | |
| Basel | Basel | Switzerland, Basel | -- | -- | | | |
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