| Bråte ungdomsskole | Bråte ungdomsskole | Norway, Hemnes, Bygdetunveien 1 | 1997-12-04 | -- | 1997 | 1 | |
| Barbizon-Plaza Theatre | Barbizon-Plaza Theatre | United States of America, New York, 106 Central Park South | 1948-02-27 | 1948-03-02 | 1948 | 1 | |
| Bolærne | Bolærne | Norway, Nøtterøy, Bolærne | 2009-06-13 | -- | 2009 | 1 | |
| Bryanston Arts Centre | Bryanston Arts Centre | England, Blandford Forum, Dorset | 1999-04-30 | -- | 1999 | 1 | |
| Bjorgvin Hall | Bjorgvin Hall | United States of America, Chicago | 1906-11-22 | 1910-01-23 | 1906–1910 | 2 | |
| Burapha University | Burapha University | Thailand, Chonburi, Chon Buri District | 2005-08- | -- | 2005 | 1 | |
| Biothéâtre Opéra | Biothéâtre Opéra | France, Paris | 1977-10-23 | -- | 1977 | 1 | |
| Bürgerhaus Biedenkopf | Bürgerhaus Biedenkopf | Germany, Biedenkopf, Untere Haide 22 | 2005-11-13 | -- | 2005 | 1 | |
| Borgo San Donnino (Fidenza) | Borgo San Donnino (Fidenza) | Italy, Borgo San Donnino (Fidenza) | -- | -- | | | |
| Belmont Little Theatre | Belmont Little Theatre | United States of America, Nashville, 1900 Belmont Boulevard | 2004-11-11 | 2004-11-21 | 2004 | 1 | |
| Beuthen | Beuthen | Poland, Beuthen | 1878-- | -- | 1878 | 1 | |
| Baggio Teatro Caboto | Baggio Teatro Caboto | Italy, Milano, Via Mar Nero, 10, 20152 | 2011-02-16 | 2013-02-10 | 2011–2013 | 2 | |
| Bernarts' Theater | Bernarts' Theater | Germany, Aachen | 1900-04-19 | 1901-03-20 | 1900–1901 | 5 | |
| 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 | |
| Bijou Theatre | Bijou Theatre | Australia, Melbourne, Above Victoria Arcade | 1891-04-08 | 1891-04-14 | 1891 | 1 | |
| Barcs | Barcs | Hungary, Barcs | 1925-02-23 | -- | 1925 | 1 | |
| Bern | Bern | Switzerland, Bern | -- | -- | | | |
| Bühnensaal im Kurhaus | Bühnensaal im Kurhaus | Germany, Badenweiler | 1980-03-18 | -- | 1980 | 1 | |
| Bergamo | Bergamo | Italy, Bergamo | 1901-12-10 | -- | 1901–1909 | 2 | |
| Bratca | Bratca | Romania, Bratca | -- | -- | | | |
| Basement, The | The Basement | United States of America, Richmond, 300 East Broad St | 2018-12-06 | 2018-12-22 | 2018 | 1 | |
| BKA Theater (Nordische Tage) | BKA Theater (Nordische Tage) | Germany, Berlin, Mehringdamm 34 | 2003-11-29 | 2003-11-30 | 2003 | 1 | |
| Brekstad | Brekstad | Norway | 1972-11-13 | -- | 1972 | 1 | |
| Bjugn Kulturhus | Bjugn Kulturhus | Norway, Bjugn, Alf Nebbs gate 14 | 2012-11-10 | -- | 2012–2015 | 3 | |
| Bruhagen ungdomsskole | Bruhagen ungdomsskole | Norway, Bruhagen | 1990-04-01 | -- | 1990 | 1 | |
| Bernburg | Bernburg | Germany, Bernburg | 2010-02-26 | -- | 2010 | 1 | |
| Bałtycki Teatr Dramatyczny im. Juliusza Słowackiego | Bałtycki Teatr Dramatyczny im. Juliusza Słowackiego | Poland, Koszalin, Plac Teatralny 1 | 1999-03-26 | -- | 1999 | 1 | |
| Barbacane, La | La Barbacane | France, Beynes, Place du 8 mai 1945 | 2011-12-09 | -- | 2011 | 1 | |
| Bydelssalen Stovner | Bydelssalen Stovner | Norway, Oslo, Karl Fossum vei 30 | 2006-09-03 | -- | 2006 | 1 | |
| Bârlad | Bârlad | Romania, Bârlad | 1926-09-22 | -- | 1926 | 1 | |
| Bürgerhaus Taunus | Bürgerhaus Taunus | Germany, Taunusstein, Aarstraße 138 | 2006-07-13 | -- | 2006 | 1 | |
| Blindern academic theatre | Blindern academic theatre | Norway, oslo, Blindern etc | -- | -- | | | |
| Bodø | Bodø | Norway, Bodø | 1966-05-10 | 1971-05-05 | 1966–2015 | 8 | |
| Birkenlund skole | Birkenlund skole | Norway, Arendal, Gamle Songevei 65 | 1969-01-29 | -- | 1969–1973 | 3 | |
| Burma (Republic of the Union of Myanmar) | Burma (Republic of the Union of Myanmar) | Myanmar | -- | -- | | | |
| Brevik kirke | Brevik kirke | Norway, Brevik, Kirkevegen 17 | 2018-02-01 | 2018-02-01 | 2018 | 1 | |
| Bush Temple Theatre | Bush Temple Theatre | United States of America, Chicago, 100 West Chicago Avenue | 1909-03-29 | -- | 1909 | 1 | |
| Borolea | Borolea | Romania, Borolea | -- | -- | | | |
| Bela Crkva | Bela Crkva | Serbia | 1903-05-13 | -- | 1903 | 1 | |
| Blomdalen Ungdomsskole | Blomdalen Ungdomsskole | Norway, Mandal, 4514 Mandal | 2007-01-17 | -- | 2007 | 1 | |
| Bühne Mörel | Bühne Mörel | Switzerland, Brig, Rhonesandstrasse | 2017-08-19 | 2017-09-03 | 2017 | 1 | |
| Ballhof Zwei | Ballhof Zwei | Germany, Hannover, Knochenhauerstraße 28 | 2008-02-15 | 2009-02-28 | 2008 | 1 | |
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