| Bamberger Theater am Schillerplatz | Bamberger Theater am Schillerplatz | Germany, Bamberg | 1967-03-09 | -- | 1967 | 1 | |
| Buenos Aires | Buenos Aires | Argentina, Buenos Aires | 1907-08-21 | -- | 1907–1970 | 5 | |
| Brewhouse, The | The Brewhouse | England, Burton upon Trent, Duke St | 1993-07-09 | 1993-07-10 | 1993 | 1 | |
| Bird Theatre | Bird Theatre | Japan, Tottori, 1812-1 Shikano Shikano-cho | 2006-10-28 | 2006-10-29 | 2006 | 1 | |
| Baggårdteatret | Baggårdteatret | Denmark, Svendborg, Caroline Amalie Vej 26 | 1991-04-11 | 2015-10-24 | 1991–2015 | 2 | |
| Bijsk dramatičeski teatr | Bijsk dramatičeski teatr | Russia, Bijsk | 1956-01- | -- | 1956 | 1 | |
| Bjørnsonhuset | Bjørnsonhuset | Norway, Molde, Gideonvegen 2 | 2006-01-27 | 2020-09-21 | 2006–2022 | 5 | |
| Bankstown Town Hall | Bankstown Town Hall | Australia, Bankstown, 66-72 Rickard Road | 1978-06-28 | 1978-07-02 | 1978 | 1 | |
| Bunda College of Agriculture | Bunda College of Agriculture | Malawi, Lilongwe, P.O. Box 219 | 2006-04-29 | -- | 2006 | 1 | |
| Bologna | Bologna | Italy, Bologna | 1892-08-04 | -- | 1892–1928 | 6 | |
| Bas Bleu Theatre Mainstage | Bas Bleu Theatre Mainstage | United States, Fort Collins, 401 Pine St | 2013-04-04 | 2013-05-05 | 2013 | 1 | |
| Boutonnière, La | La Boutonnière | France, Paris, 25 Rue Popincourt | 2018-11-01 | 2018-12-20 | 2018 | 1 | |
| Bühnen der Hansestadt Lübeck (Großes Haus) | Bühnen der Hansestadt Lübeck (Großes Haus) | Germany, Lübeck | 1986-03-22 | -- | 1986 | 1 | |
| Beaufort Theatre | Beaufort Theatre | Wales, Ebbw Vale, Beaufort Hill | 1999-07-09 | -- | 1999 | 1 | |
| Bøndernes Hus | Bøndernes Hus | Norway, Brandbu | 1956-05-28 | -- | 1956 | 1 | |
| Baldwin Theatre | Baldwin Theatre | United States, San Francisco | 1890-11-30 | 1898-11-04 | 1890–1898 | 2 | |
| Benjamín Carrión de Loja, Teatro Nacional | Teatro Nacional Benjamín Carrión de Loja | Ecuador, Loja, Salvador Bustamante Celi | 2018-11-24 | 2018-11-25 | 2018 | 1 | |
| Borupgårdteatret | Borupgårdteatret | Denmark, Helsingør, Havnepladsen 1 | 2002-03-22 | 2009-12-03 | 2002–2009 | 4 | |
| Battersea Arts Centre | Battersea Arts Centre | England, London, Lavender Hill | 2001-07-24 | 2007-06-20 | 2001–2007 | 2 | |
| BBC 1 (England/UK) | BBC 1 (England/UK) | England | 1972-10-20 | -- | 1972–1974 | 2 | |
| BIT Bergen | BIT Bergen | Norway, Bergen, Strandgaten 205 | 1998-01-21 | 2005-10-20 | 1998–2005 | 2 | |
| Băileşti | Băileşti | Romania, Băileşti | -- | -- | | | |
| Bleiburg | Bleiburg | Austria, Bleiburg | -- | -- | | | |
| Bovey Tracey Town Hall | Bovey Tracey Town Hall | England, Devon | 2007-12-08 | -- | 2007 | 1 | |
| Berge Gård | Berge Gård | Norway, Grimstad, Tønnevoldsgate 19 | 2010-10-28 | 2010-10-30 | 2010 | 1 | |
| Burgdorf | Burgdorf | Switzerland, Burgdorf | 2003-02-06 | -- | 2003 | 1 | |
| Billerud gard | Billerud gard | Norway, Kapp, Billerud gard | 2010-04-15 | -- | 2010 | 1 | |
| Boston | Boston | United States, Boston | 1889-12-14 | 1976-02-08 | 1889–1995 | 9 | |
| Bodø Kunstforening | Bodø Kunstforening | Norway, Bodø, Moloveien 10 | 1994-03-18 | -- | 1994 | 1 | |
| Budapest | Budapest | Hungary, Budapest | 1905-11-30 | 1908-12-28 | 1905–1967 | 10 | |
| Bühnen Halle | Bühnen Halle | Germany, Halle (Saale), Universitätsring 24 | 2021-10-30 | 2021-06-19 | 2021 | 1 | |
| Borgestad kirke | Borgestad kirke | Norway, Skien, Håvundvegen 380 | 2018-02-02 | 2018-02-02 | 2018 | 1 | |
| Baylor Chapel | Baylor Chapel | United States, Waco, 1 Bear Place | 1928-05-26 | -- | 1928 | 1 | |
| Borolea | Borolea | Romania, Borolea | -- | -- | | | |
| Bjorgvin Hall | Bjorgvin Hall | United States, Chicago | 1906-11-22 | 1910-01-23 | 1906–1910 | 2 | |
| Belvárosi Színház | Belvárosi Színház (Downtown Theater) | Hungary, Budapest, Károly krt. 3 / a | -- | -- | | | |
| Bangkok International Fashion Academy | Bangkok International Fashion Academy | Thailand, Bangkok, 20th Floor Siamtower Rama 1 Road Pathumwan | 2005-10-22 | -- | 2005 | 1 | |
| Bürgerhaus Schwalbach (Großer Saal) | Bürgerhaus Schwalbach (Großer Saal) | Germany, Schwalbach, Marktplatz 1-2 | 2015-09-26 | -- | 2015 | 1 | |
| Baia Mare | Baia Mare | Romania, Baia Mare | 1911-08-03 | -- | 1911–1929 | 2 | |
| Borås Stadsteater (Lilla Scenen) | Borås Stadsteater (Lilla Scenen) | Sweden, Borås | 1987-04-10 | -- | 1987 | 1 | |
| Blaker, Samfunnshuset | Samfunnshuset Blaker | Norway, Blaker | 1956-05-25 | -- | 1956–1963 | 5 | |
| Będzin | Będzin | Poland, Będzin | 1917-03-05 | -- | 1917 | 2 | |
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