| Bungalow | Bungalow | United States of America, Portland | 1910-07-21 | 1910-07-21 | 1910 | 1 | |
| Bernburg | Bernburg | Germany, Bernburg | 2010-02-26 | -- | 2010 | 1 | |
| Baia Mare | Baia Mare | Romania, Baia Mare | 1911-08-03 | -- | 1911–1929 | 2 | |
| Blå kors | Blå kors | Norway, Oslo, Storgata 38 | 2012-12-04 | -- | 2012 | 2 | |
| Boston | Boston | United States of America, Boston | 1889-12-14 | 1976-02-08 | 1889–1995 | 9 | |
| Bârlad | Bârlad | Romania, Bârlad | 1926-09-22 | -- | 1926 | 1 | |
| Bürgerhaus der Stadt Pullach | Bürgerhaus der Stadt Pullach | Germany, Pullach im Isartal, Heilmannstraße 2 | 1999-01-21 | 1999-01-21 | 1999–2003 | 2 | |
| Booth Theatre | Booth Theatre | United States of America, New York, 222 West 45th Street | 1926-01-29 | -- | 1926 | 1 | |
| Budapest | Budapest | Hungary, Budapest | 1905-11-30 | 1908-12-28 | 1905–1967 | 10 | |
| Black Swamp Players theater | Black Swamp Players theater | United States of America | 2023-05-16 | 2023-05-17 | 2023 | 1 | |
| Beiuş | Beiuş | Romania, Beiuş | -- | -- | | | |
| Beskydské divadlo Nový Jičín | Beskydské divadlo Nový Jičín | Czech Republic, Nový Jičín, Divadelní 873/5 | -- | -- | | | |
| Bernarts' Theater | Bernarts' Theater | Germany, Aachen | 1900-04-19 | 1901-03-20 | 1900–1901 | 5 | |
| Buenos Aires | Buenos Aires | Argentina, Buenos Aires | 1907-08-21 | -- | 1907–1970 | 5 | |
| Blackfriars Arts Centre | Blackfriars Arts Centre | England, Boston, Spain Lane | 1985-02-09 | -- | 1985–1999 | 3 | |
| Bad Orb, Konzerthalle | Konzerthalle Bad Orb | Germany, Bad Orb, Horststraße | 2017-11-07 | -- | 2017 | 1 | |
| Bainbridge Performing Arts | Bainbridge Performing Arts | United States of America, Bainbridge Island, 200 Madison Ave N | 2006-11-12 | -- | 2006 | 1 | |
| Boston University Theatre | Boston University Theatre | United States of America, Boston, 264 Huntington Avenue, | 1993-10-15 | 2017-02-05 | 1993–2017 | 5 | |
| Bjørnsonhuset | Bjørnsonhuset | Norway, Molde, Gideonvegen 2 | 2006-01-27 | 2020-09-21 | 2006–2022 | 5 | |
| Borås Teater | Borås Teater | Sweden, Borås | 1878-05-10 | 2008-11-14 | 1878–2014 | 12 | |
| Bankettsalen i Hotell Klubben | Bankettsalen i Hotell Klubben | Norway, Tønsberg, Nedre Langgate 49 | 1984-11-15 | 1993-02-08 | 1984–1993 | 4 | |
| Ballhof Zwei | Ballhof Zwei | Germany, Hannover, Knochenhauerstraße 28 | 2008-02-15 | 2009-02-28 | 2008 | 1 | |
| Baja | Baja | Hungary, Baja | 1890-11-19 | -- | 1890–1933 | 14 | |
| Brunla ungdomsskole | Brunla ungdomsskole | Norway, Larvik, Larvik | 2007-02-09 | -- | 2007 | 1 | |
| Barbican Arts Centre | Barbican Arts Centre | England, London, Silk Street | 1989-09-21 | 2014-10-11 | 1989–2014 | 9 | |
| Brainerd Opera House | Brainerd Opera House | United States of America, Brainerd | 1909-02-01 | 1909-02-01 | 1909 | 1 | |
| Burg Roßlau | Burg Roßlau | Germany, Dessau-Roßlau, Am Schloßgarten 18b | -- | -- | | | |
| Broadway Theatre | Broadway Theatre | United States of America, Anaconda | 1903-04-02 | 1909-01-19 | 1903–1909 | 3 | |
| Basel | Basel | Switzerland, Basel | -- | -- | | | |
| Bytårnet skole | Bytårnet skole | Norway, Moss, Fjellveien 1 | 2006-11-17 | -- | 2006 | 1 | |
| Barn Theatre | Barn Theatre | England, Welwyn Garden City, Barn Close | 2005-11-11 | 2005-11-19 | 2005 | 1 | |
| Buck Creek Players | Buck Creek Players | United States of America, Indianapolis, 11150 Southeastern Ave | 2010-06-04 | 2010-06-13 | 2010 | 1 | |
| B’ Programma Radio (Ethnikó Ídryma Radiofonías) | B’ Programma Radio (Ethnikó Ídryma Radiofonías) (Second Program (National Radio Foundation)) | Greece | 1953-07-08 | 1954-07-17 | 1953–1961 | 10 | |
| Bonington Theatre | Bonington Theatre | England, Nottingham, High Street | 2014-10-29 | 2014-10-29 | 2014 | 1 | |
| Berkeley Repertory Theatre | Berkeley Repertory Theatre | United States of America, Berkeley, Addison St | 1971-02-01 | 1993-04-30 | 1971–1993 | 4 | |
| Bonstelle Theatre | Bonstelle Theatre | United States of America, Detroit, 3424 Woodward Ave | 2011-10-20 | 2011-10-29 | 2011 | 1 | |
| Bunport Theatre, The | The Bunport Theatre | United States of America, Denver, 717 Lipan St, Denver, CO 80204, USA | 2023-12-08 | 2023-12-09 | 2023 | 1 | |
| Bangor Opera House | Bangor Opera House | United States of America, Bangor, 131 Main Street | 1999-02-03 | 1999-02-21 | 1999 | 1 | |
| Bjøråsen ungdomsskole | Bjøråsen ungdomsskole | Norway, Oslo, Sverre Iversens vei 37 | 2006-10-27 | -- | 2006 | 1 | |
| Bern | Bern | Switzerland, Bern | -- | -- | | | |
| Billerud gard | Billerud gard | Norway, Kapp, Billerud gard | 2010-04-15 | -- | 2010 | 1 | |
| Bergtun | Bergtun | Norway, Eidsvåg | 1961-01-31 | -- | 1961–1990 | 2 | |
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