| Belle-Alliance Theater | Belle-Alliance Theater | Germany, Berlin, Belle-Alliance-Straße 7-8 | 1878-01-25 | 1898-03-26 | 1878–1898 | 6 | |
| Badische Landesbühne | Badische Landesbühne | Germany, Bruchsal, Am Alten Schloß 24 | 1963-09-30 | 2000-04-03 | 1963–2000 | 4 | |
| Barn Theatre, The | The Barn Theatre | England, Brighton, 24 Southwick St, Southwick | 2021-09-15 | 2021-09-18 | 2021 | 1 | |
| Bankettsalen i Hotell Klubben | Bankettsalen i Hotell Klubben | Norway, Tønsberg, Nedre Langgate 49 | 1984-11-15 | 1993-02-08 | 1984–1993 | 4 | |
| Brevik kirke | Brevik kirke | Norway, Brevik, Kirkevegen 17 | 2018-02-01 | 2018-02-01 | 2018 | 1 | |
| Broşteni | Broşteni | Romania, Broşteni | -- | -- | | | |
| Broad Street Theatre | Broad Street Theatre | United States, Philadelphia, Broad Street | 1904-02-12 | 1914-02-13 | 1904–1929 | 3 | |
| Bad Hersfelder Festspiele | Bad Hersfelder Festspiele | Germany, Bad Hersfeld, Am Markt 1 | 1971-07-15 | -- | 1971 | 1 | |
| Bolshoi theatre | Большой театр (Bolshoi theatre) | Russia, Moscow, Theatre Square 1 | 2019-07-24 | 2019-10-03 | 2019 | 2 | |
| Bodø Kulturhus | Bodø Kulturhus | Norway, Bodø, Hålogalandsgata 25 | 1993-03-25 | 1993-03-26 | 1993–2013 | 10 | |
| Brunflo | Brunflo | Sweden, Brunflo | 1989-09-28 | 1989-09-28 | 1989 | 1 | |
| Brekke | Brekke | Norway, Brekke | 1975-03-03 | -- | 1975 | 1 | |
| Bucharest | Bucharest | Romania, Bucharest | 1894-04- | 2015-10-09 | 1894–2015 | 10 | |
| Beardsley Arena Theatre, Ida Green Communication Center | Beardsley Arena Theatre, Ida Green Communication Center | United States, Sherman, 1201 E. Brockett | 2013-02-28 | 2013-03-02 | 2013 | 1 | |
| Batlogghalle | Batlogghalle | Austria, Schruns | 1987-03-26 | -- | 1987 | 1 | |
| Bainbridge Library | Bainbridge Library | United States, Bainbridge Island, 1270 Madison Ave N | 2006-11-03 | -- | 2006 | 1 | |
| Blackfriars Arts Centre | Blackfriars Arts Centre | England, Boston, Spain Lane | 1985-02-09 | -- | 1985–1999 | 3 | |
| Bergtun | Bergtun | Norway, Eidsvåg | 1961-01-31 | -- | 1961–1990 | 2 | |
| Bø i Telemark | Bø i Telemark | Norway, Bø i Telemark | 1966-09-09 | -- | 1966–2005 | 9 | |
| Batnfjordsøra, Samfunnshuset | Samfunnshuset Batnfjordsøra | Norway, Batnfjordsøra, Batnfjordsøra | 2007-03-29 | -- | 2007 | 1 | |
| Beloit | Beloit | United States, Beloit | 1904-01-01 | 1904-01-01 | 1904 | 1 | |
| Bouffes Parisiens | Bouffes Parisiens | France, Paris, 4 Rue Monsigny | 1898-06-25 | -- | 1898 | 1 | |
| Bacova | Bacova | Romania, Bacova | -- | -- | | | |
| Balestrand | Balestrand | Norway, Balestrand | 1970-02-02 | -- | 1970 | 1 | |
| Bürgersaal Bozen | Bürgersaal Bozen | Italy, Bozen (Bolzano) | 1908-11-16 | -- | 1908–1910 | 10 | |
| Brekke | Brekke skule | Norway, Brekke, Yndesdalsvegen 2719 | -- | -- | | | |
| Bjørkelangen ungdomsskole | Bjørkelangen ungdomsskole | Norway, Bjørkelangen | 1997-12-03 | -- | 1997 | 1 | |
| Bjørnholt ungdomsskole | Bjørnholt ungdomsskole | Norway, Oslo, Slimeveien 15-17 | 2006-12-01 | -- | 2006 | 1 | |
| Brunnentheater Bad Helmstedt | Brunnentheater Bad Helmstedt | Germany, Helmstedt, Brunnenweg 7 | 1980-02-05 | 1999-01-12 | 1980–1999 | 2 | |
| Breslau | Breslau | Poland, Breslau | -- | -- | | | |
| Buxtehude | Buxtehude | Germany, Buxtehude | 2010-11-03 | -- | 2010 | 1 | |
| Bonner Stadttheater | Bonner Stadttheater | Germany, Bonn | 1897-03-12 | 1904-02-26 | 1897–1909 | 21 | |
| Borgheim | Borgheim | Norway, Borgheim | 2002-05-01 | -- | 2002 | 1 | |
| Blue Heron Arts Center, the | The Blue Heron Arts Center | United States, New York, 123 East 24th Street | 2001-12-02 | 2001-12-02 | 2001 | 1 | |
| Bedford Theatre | Bedford Theatre | England, Bedford, Bedford School, De Pary's Avenue | 2014-09-30 | 2014-09-20 | 2014 | 1 | |
| Bratronice | Bratronice | Czech Republic, Bratronice | -- | -- | | | |
| Black River Playhouse | Black River Playhouse | United States, Chester, 54 Grove St | 2002-04-19 | 2002-05-04 | 2002 | 1 | |
| Borgarleikhúsið | Borgarleikhúsið | Iceland, Reykjavík, Listabraut 3 | 1903-03-21 | 2002-02-03 | 1903–2001 | 14 | |
| Berliner Theater | Berliner Theater | Germany, Berlin, Charlottenstraße 90/92 | 1892-04-28 | 1894-07-18 | 1892–1907 | 4 | |
| Bystranda | Bystranda | Norway, Kristiansand, Østre Strandgate 74 | 2006-03-20 | -- | 2006 | 1 | |
| Burwood Theatre | Burwood Theatre | United States, Omaha | 1908-06-04 | 1908-06-06 | 1908 | 1 | |
| Bühnen der Landeshauptstadt Kiel | Bühnen der Landeshauptstadt Kiel | Germany, Kiel, Fleethörn 9 | 1950-09-14 | -- | 1950–1981 | 4 | |
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