| Békéscsaba | Békéscsaba | Hungary, Békéscsaba | 1890-09-15 | 1925-03-11 | 1890–1944 | 27 | |
| Bangkok International Fashion Academy | Bangkok International Fashion Academy | Thailand, Bangkok, 20th Floor Siamtower Rama 1 Road Pathumwan | 2005-05-27 | 2005-06-19 | 2005 | 2 | |
| Bürgerhaus Schwalbach (Großer Saal) | Bürgerhaus Schwalbach (Großer Saal) | Germany, Schwalbach, Marktplatz 1-2 | 2015-09-26 | -- | 2015 | 1 | |
| Banken | Banken | Norway, Lillehammer, Kirkegata 41 | 1928-05-16 | 1992-- | 1928–2008 | 10 | |
| Barre Opera House | Barre Opera House | United States of America, Barre | 1905-02-11 | 1905-02-11 | 1905 | 1 | |
| Bulgaria | Bulgaria | Bulgaria | 2001-10-25 | -- | 2001 | 1 | |
| Bárka Színház | Bárka Színház | Hungary, Budapest, Üllői út 82 | 2004-09-20 | 2004-09-25 | 2004 | 1 | |
| Black Box Theatre, St. Thomas University | Black Box Theatre, St. Thomas University | Canada, Fredericton, Thomas University St | 2011-09-14 | 2011-09-18 | 2011 | 1 | |
| Benevento | Benevento | Italy, Benevento | 2002-09-09 | -- | 2002 | 1 | |
| Blå kors | Blå kors | Norway, Oslo, Storgata 38 | 2012-12-04 | -- | 2012 | 2 | |
| Betty Nansen Teatret | Betty Nansen Teatret | Denmark, Frederiksberg, Frederiksberg Alle 57 | 1917-10-30 | 2006-10-21 | 1917–2006 | 21 | |
| Batlogghalle | Batlogghalle | Austria, Schruns | 1987-03-26 | -- | 1987 | 1 | |
| Bangor Opera House | Bangor Opera House | United States of America, Bangor, 131 Main Street | 1999-02-03 | 1999-02-21 | 1999 | 1 | |
| Berlevåg | Berlevåg | Norway, Berlevåg | 1970-09-11 | -- | 1970–2001 | 2 | |
| Back Alley Productions at the Mars Theatre | Back Alley Productions at the Mars Theatre | United States of America, LaFayette, 117 N Chattanooga St, LaFayette | 2023-09-15 | 2023-09-24 | 2023 | 1 | |
| Bermuda Festival of the Performing Arts | Bermuda Festival of the Performing Arts | Bermuda, Hamilton, PO Box HM 297 | 2010-02-20 | -- | 2010 | 1 | |
| Bürgerhaus der Stadt Pullach | Bürgerhaus der Stadt Pullach | Germany, Pullach im Isartal, Heilmannstraße 2 | 1999-01-21 | 1999-01-21 | 1999–2003 | 2 | |
| Bridge Lane Theatre | Bridge Lane Theatre | England, Battersea, Wandsworth, Bridge Lane | 1992-- | -- | 1992 | 1 | |
| Bærum kulturhus | Bærum kulturhus | Norway, Sandvika, Claude Monets alle 27 | 2008-04-18 | 2024-06-13 | 2008–2024 | 2 | |
| Basel | Basel | Switzerland, Basel | -- | -- | | | |
| Booth Theatre | Booth Theatre | United States of America, New York, 222 West 45th Street | 1926-01-29 | -- | 1926 | 1 | |
| Blackfriars Arts Centre | Blackfriars Arts Centre | England, Boston, Spain Lane | 1985-02-09 | -- | 1985–1999 | 3 | |
| Basement | Basement | Denmark, Copenhagen, Enghavevej 42 | 2017-06-01 | 2017-06-06 | 2017 | 1 | |
| Breslau | Breslau | Poland, Breslau | -- | -- | | | |
| 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 | |
| BC Tel Studio Theatre | BC Tel Studio Theatre | Canada, Vancouver, University of British Columbia | 1999-11-17 | 1999-11-27 | 1999 | 1 | |
| Bjørnsonhuset | Bjørnsonhuset | Norway, Molde, Gideonvegen 2 | 2006-01-27 | 2020-09-21 | 2006–2022 | 5 | |
| Bjørnstjerne Bjørnsons hjem Aulestad | Bjørnstjerne Bjørnsons hjem Aulestad | Norway, Follebu, Aulestadvegen 6-14, 2656 Follebu, Norway | 2024-08-30 | 2024-09-01 | 2024 | 1 | |
| Buzău | Buzău | Romania, Buzău | 1908-02- | -- | 1908 | 1 | |
| Bonington Theatre | Bonington Theatre | England, Nottingham, High Street | 2014-10-29 | 2014-10-29 | 2014 | 1 | |
| Bankettsalen i Hotell Klubben | Bankettsalen i Hotell Klubben | Norway, Tønsberg, Nedre Langgate 49 | 1984-11-15 | 1993-02-08 | 1984–1993 | 4 | |
| Boathouse Theatre, The | The Boathouse Theatre | New Zealand, Blenheim, 12 Horton St, Mayfield | 2018-04-04 | 2018-04-13 | 2018 | 1 | |
| Burg Namedy | Burg Namedy | Germany, Andernach, Schlossstraße | 2006-07-16 | -- | 2006 | 1 | |
| Brisbane Arts Theatre | Brisbane Arts Theatre | Australia, Brisbane, 210 Petrie Terrace | 1990-10-28 | 1993-09-11 | 1990–1993 | 2 | |
| Belle-Alliance Theater | Belle-Alliance Theater | Germany, Berlin, Belle-Alliance-Straße 7-8 | 1878-01-25 | 1898-03-26 | 1878–1898 | 6 | |
| Brunla ungdomsskole | Brunla ungdomsskole | Norway, Larvik, Larvik | 2007-02-09 | -- | 2007 | 1 | |
| Bonn | Bonn | Germany, Bonn | -- | -- | | | |
| Bamble kirke | Bamble kirke | Norway, Stathelle | 2016-10-31 | 2018-02-03 | 2016–2018 | 2 | |
| Buenos Aires | Buenos Aires | Argentina, Buenos Aires | 1907-08-21 | -- | 1907–1970 | 5 | |
| Baran Theater | Baran Theater | Iran, Tehran, No 292/1, Enghelab St, Felestin St | 2017-09-03 | 2017-09-28 | 2017 | 1 | |
| Bytårnet skole | Bytårnet skole | Norway, Moss, Fjellveien 1 | 2006-11-17 | -- | 2006 | 1 | |
| Beausobre, Théâtre de | Théâtre de Beausobre | Switzerland, Morges, Avenue de Vertou 2 | 1993-11-02 | -- | 1993–2014 | 2 | |
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