| Bad Salzuflen, Kur- und Stadttheater | Kur- und Stadttheater Bad Salzuflen | Germany, Bad Salzuflen, Parkstraße 26 | 2018-04-27 | -- | 2018 | 1 | |
| Baškirskij teatr drami | Baškirskij teatr drami | Russia, Ufa | 1977-11-11 | -- | 1977 | 1 | |
| Bjøråsen ungdomsskole | Bjøråsen ungdomsskole | Norway, Oslo, Sverre Iversens vei 37 | 2006-10-27 | -- | 2006 | 1 | |
| Birkeland | Birkeland | Norway, Birkeland | 1994-10-04 | -- | 1994 | 1 | |
| Bogen | Bogen | Norway, Evenes | 1970-09-28 | -- | 1970 | 1 | |
| Badmintonsenteret | Badmintonsenteret | Norway, Kristiansand, kongsgård alle | 1997-09-20 | 1997-09-25 | 1997 | 1 | |
| Br. Artigas 1327 | Br. Artigas 1327 | Uruguay, Montevideo | 2023-11-17 | 2023-11-26 | 2023 | 1 | |
| Ballhaus Ost | Ballhaus Ost | Germany, Berlin, Pappelallee 15 | 2007-09-13 | -- | 2007 | 1 | |
| Bollnäs | Bollnäs | Sweden, Bollnäs | 1936-11-01 | -- | 1936 | 1 | |
| Bühne, Die | Die Bühne | Germany, Essen, Girardetstr. 2 | 2007-09-22 | -- | 2007 | 1 | |
| Buxtehude | Buxtehude | Germany, Buxtehude | 2010-11-03 | -- | 2010 | 1 | |
| Blue Heron Arts Center, the | The Blue Heron Arts Center | United States of America, New York, 123 East 24th Street | 2001-12-02 | 2001-12-02 | 2001 | 1 | |
| Borough Theatre | Borough Theatre | Wales, Abergavenny, Town Hall, Cross St | 2011-04-05 | -- | 2011 | 1 | |
| Basement Theatre | Basement Theatre | United States of America, New Jersey | 2009-05-01 | -- | 2009 | 1 | |
| Buer skole | Buer skole | Norway, Skien, Skien | 2006-10-02 | -- | 2006 | 1 | |
| Bonington Theatre | Bonington Theatre | England, Nottingham, High Street | 2014-10-29 | 2014-10-29 | 2014 | 1 | |
| Bremnes | Bremnes | Norway | 1971-03-06 | -- | 1971 | 1 | |
| Black Box, Akademia e Artëve | Black Box, Akademia e Artëve | Albania, Tirana, Sheshi Nënë Tereza, Nr. 2 | 2010-10-30 | -- | 2010 | 1 | |
| Broadway Theatre | Broadway Theatre | United States of America, Butte | 1904-02-26 | 1904-02-26 | 1904 | 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 | |
| Bedford, The | The Bedford | England, London, 77 Bedford Hill | 2008-07-27 | 2008-07-27 | 2008 | 1 | |
| Basement, The | The Basement | United States of America, Richmond, 300 East Broad St | 2018-12-06 | 2018-12-22 | 2018 | 1 | |
| Búger | Búger | Spain, Búger | 2006-04-30 | -- | 2006 | 1 | |
| Brekstad | Brekstad | Norway | 1972-11-13 | -- | 1972 | 1 | |
| Baxter Studio | Baxter Studio | South Africa, Rondebosch, Cape Town, Main Road | 1995-05-31 | 1995-07-01 | 1995 | 1 | |
| Beuthen | Beuthen | Poland, Beuthen | 1878-- | -- | 1878 | 1 | |
| Bühne im Hof | Bühne im Hof | Austria, St. Pölten, Julius-Raab-Promenade 37 | 2013-06-04 | -- | 2013 | 1 | |
| Braga | Braga | Portugal, Braga | 2002-04-15 | 2002-04-18 | 2002 | 1 | |
| Barbacane, La | La Barbacane | France, Beynes, Place du 8 mai 1945 | 2011-12-09 | -- | 2011 | 1 | |
| Bühnensaal im Kurhaus | Bühnensaal im Kurhaus | Germany, Badenweiler | 1980-03-18 | -- | 1980 | 1 | |
| Brevik kirke | Brevik kirke | Norway, Brevik, Kirkevegen 17 | 2018-02-01 | 2018-02-01 | 2018 | 1 | |
| Bryanston Arts Centre | Bryanston Arts Centre | England, Dorset, Blandford Forum | 1999-04-30 | -- | 1999 | 1 | |
| Bursa | Bursa | Turkey, Bursa | 1998-- | 1999-- | 1998 | 1 | |
| Bela Crkva | Bela Crkva | Serbia | 1903-05-13 | -- | 1903 | 1 | |
| Buddies in Bad Times Theatre | Buddies in Bad Times Theatre | Canada, Toronto, 12 Alexander St | 2005-05-22 | 2005-06-12 | 2005 | 1 | |
| Bühne Mörel | Bühne Mörel | Switzerland, Brig, Rhonesandstrasse | 2017-08-19 | 2017-09-03 | 2017 | 1 | |
| Bürgerhaus Biedenkopf | Bürgerhaus Biedenkopf | Germany, Biedenkopf, Untere Haide 22 | 2005-11-13 | -- | 2005 | 1 | |
| Barcs | Barcs | Hungary, Barcs | 1925-02-23 | -- | 1925 | 1 | |
| Booth Theatre | Booth Theatre | United States of America, New York, 222 West 45th Street | 1926-01-29 | -- | 1926 | 1 | |
| Birkeneshallen | Birkeneshallen | Norway, Birkeland | 1997-09-29 | -- | 1997 | 1 | |
| Békés Megyei Jókai Színház, Ibsen Stúdiószínház | Békés Megyei Jókai Színház, Ibsen Stúdiószínház | Hungary, Békéscsaba, Andrássy út 3. | 2010-10-01 | -- | 2010 | 1 | |
| Beaudoin Theatre | Beaudoin Theatre | United States of America, Loudon, Beaudoin Theatre, 515 Loudon Rd, Loudonville, NY 12211, USA | -- | -- | | 1 | |
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