| Biserica Lutherana | Biserica Lutherana | Romania, Bucharest | 2005-02-23 | 2005-03-02 | 2005 | 1 | |
| Borggården, Akershus Festning | Borggården, Akershus Festning | Norway, Oslo | 1978-07-04 | 1983-06-30 | 1978–1983 | 4 | |
| Bovey Tracey Town Hall | Bovey Tracey Town Hall | England, Devon | 2007-12-08 | -- | 2007 | 1 | |
| Bytårnet skole | Bytårnet skole | Norway, Moss, Fjellveien 1 | 2006-11-17 | -- | 2006 | 1 | |
| Bydelssalen Stovner | Bydelssalen Stovner | Norway, Oslo, Karl Fossum vei 30 | 2006-09-03 | -- | 2006 | 1 | |
| Boerhoorn, De | De Boerhoorn | Netherlands, Zuidwolde, Oosterweg 14 | 2004-09-18 | -- | 2004 | 1 | |
| Bispehaugen skole | Bispehaugen skole | Norway, Trondheim, Trondheim | 2003-12-19 | -- | 2003 | 1 | |
| Baldwin Theatre | Baldwin Theatre | United States of America, Springfield | 1908-10-19 | 1908-10-19 | 1908 | 1 | |
| Bouffes du Nord | Bouffes du Nord | France, Paris, 37 Boulevard de la Chapelle | 1893-10-05 | 2018-02-18 | 1893–2018 | 6 | |
| Bad Honnef | Bad Honnef | Germany, Bad Honnef | 1980-03-04 | -- | 1980 | 1 | |
| Brevik ungdomsskole | Brevik ungdomsskole | Norway, Brevik, Brevik | 2006-11-10 | -- | 2006 | 1 | |
| Bel Teatro/ Il teatro del Nord Est | Bel Teatro/ Il teatro del Nord Est | Italy, Pordenone | -- | -- | | | |
| Bowersock Opera House | Bowersock Opera House | United States of America, Lawrence | 1908-01-30 | 1908-03-26 | 1908 | 3 | |
| Bayerische Staatsoper - Nationaltheater München | Bayerische Staatsoper - Nationaltheater München | Germany, Munich | 1982-02-19 | -- | 1982 | 1 | |
| Basler Theater - Stadttheater | Basler Theater - Stadttheater | Switzerland, Basle, Vorstädte | 1986-03-22 | -- | 1986–1987 | 2 | |
| Båtsfjord | Båtsfjord | Norway, Båtsfjord | 1970-02-21 | -- | 1970–2009 | 6 | |
| 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 | |
| BaggårdTeatret | BaggårdTeatret | Denmark, Svendborg, Caroline Amalie Vej 26 | 1991-04-11 | 2015-10-24 | 1991–2015 | 2 | |
| Bartell Theatre | Bartell Theatre | United States of America, Madison, 113 E Mifflin St | 2012-09-15 | 2012-10-06 | 2012 | 1 | |
| B. Samfunnshus | B. Samfunnshus | Norway, Bardufoss | 1968-09-20 | -- | 1968 | 1 | |
| Beylikdüzü Atatürk Kültür ve Sanat Merkezi (BAKSM) | Beylikdüzü Atatürk Kültür ve Sanat Merkezi (BAKSM) | Turkey, Istanbul, Cumhuriyet Mahallesi, Çandarlı Sokak, Atatürk Bulvarı No:28, 34520 | 2023-11-18 | 2023-11-30 | 2023 | 1 | |
| Burma (Republic of the Union of Myanmar) | Burma (Republic of the Union of Myanmar) | Myanmar | -- | -- | | | |
| Baker Grand | Baker Grand | United States of America, Natchez | 1904-12-05 | 1904-12-05 | 1904 | 1 | |
| Bishop's College Auditorium | Bishop's College Auditorium | Sri Lanka, Colombo, Boyd Pl | 2005-05-20 | -- | 2005 | 1 | |
| Blaha Lujza Szinház | Blaha Lujza Szinház | Hungary, Budapest, Újpest | 1921-01-25 | 1930-01-13 | 1921–1928 | 11 | |
| Bunda College of Agriculture | Bunda College of Agriculture | Malawi, Lilongwe, P.O. Box 219 | 2006-04-29 | -- | 2006 | 1 | |
| Braunschweigisches Landestheater | Braunschweigisches Landestheater | Germany, Braunschweig | 1922-01-13 | 1926-01-09 | 1922–1938 | 6 | |
| Barrette Center for the Arts, The | The Barrette Center for the Arts | United States of America, White River Junction, 74 Gates St | 2017-09-20 | 2017-10-29 | 2017 | 1 | |
| Berge Gård | Berge Gård | Norway, Grimstad, Tønnevoldsgate 19 | 2010-10-28 | 2010-10-30 | 2010 | 1 | |
| Belasco Theatre | Belasco Theatre | United States of America, New York, 111 West 44th Street | 1926-12-27 | 1997-08-31 | 1926–1997 | 4 | |
| Baldwin Theatre | Baldwin Theatre | United States of America, San Francisco | 1890-11-30 | 1898-11-04 | 1890–1898 | 2 | |
| Bristol Old Vic | Bristol Old Vic | England, Bristol, King Street | 1948-05-04 | 2007-02-17 | 1948–2007 | 4 | |
| Brønnøysund | Brønnøysund | Norway, Brønnøysund | 1990-09-19 | -- | 1990–1991 | 2 | |
| Bragdøya | Bragdøya | Norway, Bragdøya | 1999-08-06 | -- | 1999 | 1 | |
| Belvárosi Színház | Belvárosi Színház (Downtown Theater) | Hungary, Budapest, Károly krt. 3 / a | -- | -- | | | |
| Băileşti | Băileşti | Romania, Băileşti | -- | -- | | | |
| Bungakuza Studio | Bungakuza Studio | Japan, Tokyo | 1967-10-14 | 1967-12-04 | 1967 | 2 | |
| Beton 7 | Beton 7 | Greece, Votanicos, Athens, Pydnas 7 | 2014-02-05 | 2014-06-24 | 2014 | 2 | |
| Bergama Kültür Merkezi | Bergama Kültür Merkezi | Turkey, Izmir, Ertuğrul, Cumhuriyet Cd. No:117 D:12, 35700 Bergama/İzmir, Türkiye | 2024-04-04 | 2024-04-04 | 2024 | 1 | |
| Berliner Straße 46 / 48 16303 Schwedt/Oder | Uckermärkische Bühnen Schwedt | Germany, Schwedt/Oder, Berliner Straße 46 / 48 | 1992-04-17 | 2016-12-20 | 1992–2016 | 2 | |
| Beijing Baoli Juyuan | Beijing Baoli Juyuan (Beijing Poly Theatre) | China, Beijing, No. 14 Dongzhimen South Road, Dongcheng district, Beijing | 2014-10-27 | 2014-10-30 | 2014 | 1 | |
| Bob Hope Theatre, Owen Arts Center | Bob Hope Theatre, Owen Arts Center | United States of America, Dallas, 6101 Bishop Boulevard | 2005-10-06 | 2005-10-16 | 2005 | 1 | |
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