| Bürgerhaus der Stadt Pullach | Bürgerhaus der Stadt Pullach | Germany, Pullach im Isartal, Heilmannstraße 2 | 1999-01-21 | 1999-01-21 | 1999–2003 | 2 | |
| Blagoevgrad | Blagoevgrad | Bulgaria, Blagoevgrad | -- | -- | | | |
| Bonakas samfunnshus | Bonakas samfunnshus | Norway, Bonakas | 1970-09-10 | -- | 1970 | 1 | |
| Blaha Lujza Szinház | Blaha Lujza Szinház | Hungary, Budapest, Újpest | 1921-01-25 | 1930-01-13 | 1921–1928 | 11 | |
| Baltimore | Baltimore | United States, Baltimore | 1893-03-04 | 1893-03-04 | 1893–2020 | 3 | |
| Bourla schouwburg | Bourla schouwburg | Belgium, Antwerpen, Komedieplaats 18 | 1994-04-25 | 2013-02-23 | 1994–2013 | 7 | |
| Bel Teatro/ Il teatro del Nord Est | Bel Teatro/ Il teatro del Nord Est | Italy, Pordenone | -- | -- | | | |
| Brekkeparken | Brekkeparken | Norway, Skien, Øvregt 41 | 1978-05-17 | 2008-06-08 | 1978–2008 | 5 | |
| Broadway | Broadway | United States, Denver | 1903-05-12 | 1903-05-12 | 1903 | 1 | |
| Black Box, Akademia e Artëve | Black Box, Akademia e Artëve | Albania, Tirana, Sheshi Nënë Tereza, Nr. 2 | 2010-10-30 | -- | 2010 | 1 | |
| Brattle Hall | Brattle Hall | United States, Cambridge, 40 Brattle Street | 1931-12-11 | 1931-12-12 | 1931–1949 | 2 | |
| Baja | Baja | Hungary, Baja | 1890-11-19 | -- | 1890–1933 | 14 | |
| Bernburg | Bernburg | Germany, Bernburg | 2010-02-26 | -- | 2010 | 1 | |
| Bonn | Bonn | Germany, Bonn | -- | -- | | | |
| Bałtycki Teatr Dramatyczny im. Juliusza Słowackiego | Bałtycki Teatr Dramatyczny im. Juliusza Słowackiego | Poland, Koszalin, Plac Teatralny 1 | 1999-03-26 | -- | 1999 | 1 | |
| Basel | Basel | Switzerland, Basel | -- | -- | | | |
| Bârlad | Bârlad | Romania, Bârlad | 1926-09-22 | -- | 1926 | 1 | |
| Beausobre, Théâtre de | Théâtre de Beausobre | Switzerland, Morges, Avenue de Vertou 2 | 1993-11-02 | -- | 1993–2014 | 2 | |
| Bürgerhaus Taunus | Bürgerhaus Taunus | Germany, Taunusstein, Aarstraße 138 | 2006-07-13 | -- | 2006 | 1 | |
| Bratsbergkleiva skole | Bratsbergkleiva skole | Norway, Skien, Skien | 2006-09-19 | -- | 2006 | 1 | |
| Bonington Theatre | Bonington Theatre | England, Nottingham, High Street | 2014-10-29 | 2014-10-29 | 2014 | 1 | |
| Benisan Pit | Benisan Pit | Japan, Tokyo | 1992-08-11 | 1994-10-23 | 1992–1994 | 3 | |
| Bitef teatar | Bitef teatar | Serbia, Belgrade, Skver Mire Trailović 1 | 1978-- | -- | 1978–2008 | 2 | |
| Bunda College of Agriculture | Bunda College of Agriculture | Malawi, Lilongwe, P.O. Box 219 | 2006-04-29 | -- | 2006 | 1 | |
| Bramminge Teater | Bramminge Teater | Denmark, Bramminge | 1909-11-19 | -- | 1909 | 1 | |
| Belvoir St. Theatre Upstairs | Belvoir St. Theatre Upstairs | Australia, Surry Hills, 25 Belvoir Street | 1988-03-04 | 2018-11-03 | 1988–2018 | 11 | |
| Bamble kirke | Bamble kirke | Norway, Stathelle | 2016-10-31 | 2018-02-03 | 2016–2018 | 2 | |
| Belasco Theatre | Belasco Theatre | United States, New York, 111 West 44th Street | 1926-12-27 | 1997-08-31 | 1926–1997 | 4 | |
| Ballhof Zwei | Ballhof Zwei | Germany, Hannover, Knochenhauerstraße 28 | 2008-02-15 | 2009-02-28 | 2008 | 1 | |
| Bungalow | Bungalow | United States, Portland | 1910-07-21 | 1910-07-21 | 1910 | 1 | |
| Bourg-en-Bresse, Théâtre de | Théâtre de Bourg-en-Bresse | France, Bourg-en-Bresse, 11 Place de la Grenette | 2001-04-19 | 2001-04-22 | 2001 | 1 | |
| Beijing Poly Theatre （北京保利剧院） | Beijing Poly Theatre | China, Beijing, No. 14 Dongzhimen South Road, Dongcheng district, Beijing | 2014-10-27 | 2014-10-30 | 2014 | 1 | |
| Bøndernes hus | Bøndernes hus | Norway, Oslo, Rosenkrantz' gate 8 | 1924-01-10 | -- | 1924–1958 | 2 | |
| Borupgårdteatret | Borupgårdteatret | Denmark, Helsingør, Havnepladsen 1 | 2002-03-22 | 2009-12-03 | 2002–2009 | 4 | |
| Broadway Theatre | Broadway Theatre | United States, Anaconda | 1903-04-02 | 1909-01-19 | 1903–1909 | 3 | |
| Brainerd Opera House | Brainerd Opera House | United States, Brainerd | 1909-02-01 | 1909-02-01 | 1909 | 1 | |
| Bonlieu Scène Nationale Annecy | Bonlieu Scène Nationale Annecy | France, Annecy, 1 Rue Jean Jaurès | 2005-02-09 | 2014-12-10 | 2005–2014 | 4 | |
| Broadway Theatre | Broadway Theatre | England, London, New Cross, Lewisham | 1900-05-26 | -- | 1900 | 1 | |
| Beuthen | Beuthen | Poland, Beuthen | 1878-- | -- | 1878 | 1 | |
| Bass Performance Hall | Bass Performance Hall | United States, Fort Worth, Commerce Street | 2012-10-19 | 2012-10-28 | 2012 | 1 | |
| Bernarts' Theater | Bernarts' Theater | Germany, Aachen | 1900-04-19 | 1901-03-20 | 1900–1901 | 5 | |
| BOZAR | BOZAR/Paleis voor Schone Kunsten (Centre for Fine Arts) | Belgium, Brussels, Rue Ravenstein 23 | 2007-01-13 | -- | 2007–2009 | 2 | |
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