| Bouffes Parisiens | Bouffes Parisiens | France, Paris, 4 Rue Monsigny | 1898-06-25 | -- | 1898 | 1 | |
| Bridge Theatre | Bridge Theatre | England, London SE1 2SG, 3 Potters Fields Park | 2022-09-24 | 2022-11-26 | 2022 | 1 | |
| Betty Nansen Teatret | Betty Nansen Teatret | Denmark, Frederiksberg, Frederiksberg Alle 57 | 1917-10-30 | 2006-10-21 | 1917–2006 | 21 | |
| Bogense Teater | Bogense Teater | Denmark, Bogense | 1909-11-09 | -- | 1909 | 2 | |
| Borgå Societetshus | Borgå Societetshus | Finland, Porvoo | 1895-03-21 | -- | 1895 | 1 | |
| Bjørkelangen ungdomsskole | Bjørkelangen ungdomsskole | Norway, Bjørkelangen | 1997-12-03 | -- | 1997 | 1 | |
| Bridge Lane Theatre | Bridge Lane Theatre | England, Battersea, Wandsworth, Bridge Lane | 1992-- | -- | 1992 | 1 | |
| Burträsk | Burträsk | Sweden, Burträsk | 1989-09-20 | 1993-11-30 | 1989–1993 | 2 | |
| Baghdad - University of Fine Arts اکادیمیة الفنون الجمیلة | اکادیمیة الفنون الجمیلة Baghdad - University of Fine Arts (Akadimiat Alfnon aljamilat) | Iraq, Baghdad, Damascus St | 1956-- | 2005-- | 1956–2005 | 4 | |
| B.C.Pal Auditorium | B.C.Pal Auditorium | India, New Delhi, A 81, Chittranjan Park | 1999-09-22 | -- | 1999–2003 | 2 | |
| Berner Heimatschutz-Theater | Theater am Käfigturm ((Berner Heimatschutz-Theater)) | Switzerland, Bern, Spitalgasse 4 | 1986-02-25 | 1986-03-08 | 1986 | 1 | |
| Berehove | Berehove | Ukraine, Berehove | 1890-08-25 | -- | 1890–1925 | 4 | |
| Baker Grand | Baker Grand | United States, Natchez | 1904-12-05 | 1904-12-05 | 1904 | 1 | |
| Bærum Kulturhus (Store sal) | Bærum Kulturhus (Store sal) | Norway, Sandvika, Claude Monets alle 27 | 2004-08-31 | 2004-09-01 | 2004–2010 | 2 | |
| Backdoor Theatre | Backdoor Theatre | United States, Wichita Falls, 501 Indiana Ave | 2010-08-13 | 2010-09-18 | 2010 | 1 | |
| Bille Brown Studio | Bille Brown Studio | Australia, South Brisbane, 78 Montague Rd | 2007-03-26 | 2007-04-21 | 2007 | 1 | |
| Békéscsaba | Békéscsaba | Hungary, Békéscsaba | 1890-09-15 | 1925-03-11 | 1890–1944 | 27 | |
| Bačka Topola | Bačka Topola | Serbia | 1945-11-18 | -- | 1945 | 1 | |
| Botoşani | Botoşani | Romania, Botoşani | 1900-- | -- | 1900–1908 | 5 | |
| Bremer Schauspielhaus | Bremer Schauspielhaus | Germany, Bremen, Goetheplatz 1-3 | 1917-08-25 | 1935-01-18 | 1917–1938 | 26 | |
| Bradley Hall Theatre | Bradley Hall Theatre | United States, Newark, Rutgers University, Newark Campus | 2002-04-18 | 2002-04-28 | 2002 | 1 | |
| Bühnen der Landeshauptstadt Kiel | Bühnen der Landeshauptstadt Kiel | Germany, Kiel, Fleethörn 9 | 1950-09-14 | -- | 1950–1981 | 4 | |
| Blackfriars Arts Centre | Blackfriars Arts Centre | England, Boston, Spain Lane | 1985-02-09 | -- | 1985–1999 | 3 | |
| Bristol Valley Playhouse, The | The Bristol Valley Playhouse | United States, Naples, 151 S Main St | 1966-07-21 | 1967-08-06 | 1966–1967 | 2 | |
| Bellinzona | Bellinzona | Switzerland, Bellinzona | 2016-03-17 | 2016-03-18 | 2016 | 1 | |
| Borgheim | Borgheim | Norway, Borgheim | 2002-05-01 | -- | 2002 | 1 | |
| Bankettsalen i Hotell Klubben | Bankettsalen i Hotell Klubben | Norway, Tønsberg, Nedre Langgate 49 | 1984-11-15 | 1993-02-08 | 1984–1993 | 4 | |
| Black Box Theatre, St. Thomas University | Black Box Theatre, St. Thomas University | Canada, Fredericton, Thomas University St | 2011-09-14 | 2011-09-18 | 2011 | 1 | |
| Borgo San Donnino (Fidenza) | Borgo San Donnino (Fidenza) | Italy, Borgo San Donnino (Fidenza) | -- | -- | | | |
| Biblioteca de Catalunya | Biblioteca de Catalunya | Spain, Barcelona, Carrer de l'Hospital, 56 | 2008-02-07 | 2008-03-09 | 2008 | 1 | |
| Biserica Lutherana | Biserica Lutherana | Romania, Bucharest | 2005-02-23 | 2005-03-02 | 2005 | 1 | |
| Batlogghalle | Batlogghalle | Austria, Schruns | 1987-03-26 | -- | 1987 | 1 | |
| Barkeriet | Barkeriet | Sweden, Norrköping | 1996-03-22 | -- | 1996 | 1 | |
| Black Rose, Emory University | Black Rose, Emory University | United States, Atlanta, 201 Dowman Dr | 1999-10-14 | 1999-10-30 | 1999 | 1 | |
| Broad Street Theatre | Broad Street Theatre | United States, Philadelphia, Broad Street | 1904-02-12 | 1914-02-13 | 1904–1929 | 3 | |
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