| Blake Theatre | Blake Theatre | United States, Webb City | 1909-01-13 | 1909-01-13 | 1909 | 1 | |
| Baker Grand | Baker Grand | United States, Natchez | 1904-12-05 | 1904-12-05 | 1904 | 1 | |
| Blancheteatern | Blancheteatern | Sweden, Stockholm, West Garden Street | 1917-03-27 | -- | 1917–1954 | 4 | |
| Brunton Theatre | Brunton Theatre | Scotland, Musselburgh, Ladywell Way | 2004-05-27 | 2011-06-25 | 2004–2014 | 4 | |
| Björneborgs Teater | Björneborgs Teater | Finland, Björneborg (Pori) | 1880-04-30 | 1880-05-02 | 1880 | 1 | |
| Bygdahall | Bygdahall | Norway, Hol | 1960-10-25 | -- | 1960–1961 | 2 | |
| Black Box Theatre, Howard County Center for the Arts, The | The Black Box Theatre, Howard County Center for the Arts | United States, Ellicott City, 8510 High Ridge Road | 2008-02-08 | 2008-03-02 | 2008 | 1 | |
| Bromley Little Theatre | Bromley Little Theatre | England, Bromley, Kent, North Street | 1961-02-14 | 2017-11-18 | 1961–2017 | 3 | |
| Bramstrup Performing Arts | Bramstrup Performing Arts | Denmark, Årslev, Bramstrup 1 | 2006-08-18 | 2006-08-19 | 2006 | 1 | |
| Békés | Békés | Hungary, Békés | 1924-10-18 | -- | 1924 | 1 | |
| 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 | |
| Bühnen der Stadt Nordhausen | Bühnen der Stadt Nordhausen | Germany, Nordhausen | 1986-11-28 | -- | 1986 | 1 | |
| Brookville | Brookville | United States, Brookville | -- | -- | | | |
| Bainbridge Library | Bainbridge Library | United States, Bainbridge Island, 1270 Madison Ave N | 2006-11-03 | -- | 2006 | 1 | |
| Buen Kulturhus | Buen Kulturhus | Norway, Mandal, Havnegata 2 | 2012-09-29 | 2020-09-06 | 2012–2022 | 5 | |
| Bispehaugen skole | Bispehaugen skole | Norway, Trondheim, Trondheim | 2003-12-19 | -- | 2003 | 1 | |
| Brønnøysund | Brønnøysund | Norway, Brønnøysund | 1990-09-19 | -- | 1990–1991 | 2 | |
| Borgo San Donnino (Fidenza) | Borgo San Donnino (Fidenza) | Italy, Borgo San Donnino (Fidenza) | -- | -- | | | |
| Burwood Theatre | Burwood Theatre | United States, Omaha | 1908-06-04 | 1908-06-06 | 1908 | 1 | |
| Bad Hersfelder Festspiele | Bad Hersfelder Festspiele | Germany, Bad Hersfeld, Am Markt 1 | 1971-07-15 | -- | 1971 | 1 | |
| Black Rose, Emory University | Black Rose, Emory University | United States, Atlanta, 201 Dowman Dr | 1999-10-14 | 1999-10-30 | 1999 | 1 | |
| Bembeke Teachers Training College | Bembeke Teachers Training College | Malawi, Dedza | 2006-05-03 | -- | 2006 | 1 | |
| Brunflo | Brunflo | Sweden, Brunflo | 1989-09-28 | 1989-09-28 | 1989 | 1 | |
| Beijing Women's Normal University | Beijing Women's Normal University (Beijing nvzi shifan daxue) | China, Beijing | 1925-03-24 | -- | 1925 | 1 | |
| Bürgersaal Bozen | Bürgersaal Bozen | Italy, Bozen (Bolzano) | 1908-11-16 | -- | 1908–1910 | 10 | |
| Barishal Natyotsav | Barishal Natyotsav | Bangladesh, Barishal | 2001-02-03 | -- | 2001 | 1 | |
| Buxton Opera House | Buxton Opera House | England, Buxton, Derbyshire, Water St | 1993-08-10 | 1999-11-06 | 1993–2014 | 9 | |
| Bjørnholt ungdomsskole | Bjørnholt ungdomsskole | Norway, Oslo, Slimeveien 15-17 | 2006-12-01 | -- | 2006 | 1 | |
| Bitterfeld | Bitterfeld | Germany, Bitterfeld | -- | -- | | | |
| Bouffes du Nord | Bouffes du Nord | France, Paris, 37 Boulevard de la Chapelle | 1893-10-05 | 2018-02-18 | 1893–2018 | 6 | |
| Brooklyn Academy of Music | Brooklyn Academy of Music | United States, Brooklyn, 30 Lafayette Avenue | 1910-03-22 | 2015-05-03 | 1910–2015 | 12 | |
| Brno | Brno | Czech Republic, Brno | 2012-09-29 | -- | 2012 | 1 | |
| Bogense Teater | Bogense Teater | Denmark, Bogense | 1909-11-09 | -- | 1909 | 2 | |
| Brixton Theatre | Brixton Theatre | England, Brixton, Coldharbour Lane | 1922-08-14 | -- | 1922 | 1 | |
| Båtsfjord | Båtsfjord | Norway, Båtsfjord | 1970-02-21 | -- | 1970–2009 | 6 | |
| Burträsk | Burträsk | Sweden, Burträsk | 1989-09-20 | 1993-11-30 | 1989–1993 | 2 | |
| Bethel Conservatory of the Arts | Bethel Conservatory of the Arts | United States, Redding, 935 Locust St | 2019-12-13 | 2019-12-15 | 2019 | 1 | |
| Basement | Basement | Denmark, Copenhagen, Enghavevej 42 | 2017-06-01 | 2017-06-06 | 2017 | 1 | |
| Brăești | Brăești | Romania, Brăești | -- | -- | | | |
| 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 | |
| Bærum | Bærum | Norway, Bærum, Bærum | -- | -- | | | |
| Bungeiza Le Pilier | Bungeiza Le Pilier | Japan, Tokyo | 1986-06-27 | 1986-06-29 | 1986 | 1 | |
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