| Broad Street Theatre | Broad Street Theatre | United States of America, Philadelphia, Broad Street | 1904-02-12 | 1914-02-13 | 1904–1929 | 3 | |
| Broadhurst Theatre | Broadhurst Theatre | United States of America, New York, 235 West 44th Street | 1922-01-31 | 1951-01-27 | 1922–1950 | 3 | |
| Broadway | Broadway | United States of America, Denver | 1903-05-12 | 1903-05-12 | 1903 | 1 | |
| Broadway Theatre | Broadway Theatre | United States of America, Butte | 1904-02-26 | 1904-02-26 | 1904 | 1 | |
| Broadway Theatre | Broadway Theatre | United States of America, Anaconda | 1903-04-02 | 1909-01-19 | 1903–1909 | 3 | |
| Broadway Theatre | Broadway Theatre | England, London, New Cross, Lewisham | 1900-05-26 | -- | 1900 | 1 | |
| Brockley Jack Theatre | Brockley Jack Theatre | England, London, 410 Brockley Road | 2005-11-01 | 2014-05-03 | 2005–2014 | 2 | |
| Bromley Little Theatre | Bromley Little Theatre | England, Bromley, North Street | 1961-02-14 | 2017-11-18 | 1961–2017 | 3 | |
| Brooklyn Academy of Music | Brooklyn Academy of Music | United States of America, Brooklyn, 30 Lafayette Avenue | 1910-03-22 | 2015-05-03 | 1910–2015 | 12 | |
| Brooks Atkinson Theatre | Brooks Atkinson Theatre | United States of America, New York, West 47th Street | 1982-08-23 | 1982-10-02 | 1982 | 1 | |
| Brookville | Brookville | United States of America, Brookville | -- | -- | | | |
| Broşteni | Broşteni | Romania, Broşteni | -- | -- | | | |
| Bruce Davis Theater, Montgomery Hall Fine Arts Center | Bruce Davis Theater, Montgomery Hall Fine Arts Center | United States of America, St. Mary´s City, 47645 College Drive | 2006-12-06 | 2006-12-10 | 2006 | 1 | |
| Bruhagen ungdomsskole | Bruhagen ungdomsskole | Norway, Bruhagen | 1990-04-01 | -- | 1990 | 1 | |
| Brumunddal | Brumunddal | Norway, Brumunddal | 1971-08-28 | 1971-08-29 | 1971–1991 | 2 | |
| Brunflo | Brunflo | Sweden, Brunflo | 1989-09-28 | 1989-09-28 | 1989 | 1 | |
| Brunla ungdomsskole | Brunla ungdomsskole | Norway, Larvik, Larvik | 2007-02-09 | -- | 2007 | 1 | |
| Brunnentheater Bad Helmstedt | Brunnentheater Bad Helmstedt | Germany, Helmstedt, Brunnenweg 7 | 1980-02-05 | 1999-01-12 | 1980–1999 | 2 | |
| Brunton Theatre | Brunton Theatre | Scotland, Musselburgh, Ladywell Way | 2004-05-27 | 2011-06-25 | 2004–2014 | 4 | |
| Brussels | Brussels | Belgium, Brussels | 1893-04-26 | -- | 1893–2008 | 2 | |
| Bryanston Arts Centre | Bryanston Arts Centre | England, Dorset, Blandford Forum | 1999-04-30 | -- | 1999 | 1 | |
| Bryants' Playhouse | Bryants' Playhouse | Australia, Sydney, 5 Phillip Sreet | 1946-02-28 | -- | 1946 | 1 | |
| Brückentorsaal, Rinteln | Brückentorsaal, Rinteln | Germany, Rinteln, Klosterstraße 19 | 2010-10-25 | -- | 2010 | 1 | |
| Brygga kultursal | Brygga kultursal | Norway, Halden, Tollbugt. 4-6 | 2017-11-08 | 2020-11-07 | 2017–2020 | 2 | |
| Bryggene | Bryggene | Norway, Skien | 2003-08-20 | 2003-08-22 | 2003 | 1 | |
| Bryggeriteatern | Bryggeriteatern | Sweden, Malmö, Bergsgatan 31B | -- | -- | | | |
| Bryne | Bryne | Norway, Bryne | 1999-04-20 | -- | 1999–2004 | 2 | |
| Brändö | Brändö | Finland, Åland Islands | 1999-10-28 | -- | 1999 | 1 | |
| Brønderslev nye Theater | Brønderslev nye Theater | Denmark, Brønderslev | 1907-11-10 | -- | 1907–1908 | 2 | |
| Brønnøysund | Brønnøysund | Norway, Brønnøysund | 1990-09-19 | -- | 1990–1991 | 2 | |
| Brønnøysund Samfunnshus | Brønnøysund Samfunnshus | Norway, Brønnøysund, Brønnøysund | 1976-11-05 | 1976-11-05 | 1976–2018 | 6 | |
| Brønnøysund, Samfunnshuset | Samfunnshuset Brønnøysund | Norway, Brønnøysund, Brønnøysund | 2012-05-09 | -- | 2012 | 1 | |
| Bråte ungdomsskole | Bråte ungdomsskole | Norway, Hemnes, Bygdetunveien 1 | 1997-12-04 | -- | 1997 | 1 | |
| Bucharest | Bucharest | Romania, Bucharest | 1894-04- | 2015-10-09 | 1894–2015 | 10 | |
| Buck Creek Players | Buck Creek Players | United States of America, Indianapolis, 11150 Southeastern Ave | 2010-06-04 | 2010-06-13 | 2010 | 1 | |
| Budai Színkör | Budai Színkör | Hungary, Budapest, Alagút utca | 1917-10-13 | 1923-09-21 | 1917–1924 | 5 | |
| Budapest | Budapest | Hungary, Budapest | 1905-11-30 | 1908-12-28 | 1905–1967 | 10 | |
| Budapesti Kamaraszínház Shure Stúdió | Budapesti Kamaraszínház Shure Stúdió | Hungary, Budapest, Asbóth utca 22 . | 2002-02-23 | 2007-01-31 | 2002–2006 | 2 | |
| Budapesti Színház | Budapesti Színház | Hungary, Budapest, Városliget | 1917-07-25 | 1919-08-04 | 1917–1919 | 2 | |
| Buddies in Bad Times Theatre | Buddies in Bad Times Theatre | Canada, Toronto, 12 Alexander St | 2005-05-22 | 2005-06-12 | 2005 | 1 | |
| Buddle Arts Centre | Buddle Arts Centre | England, Wallsend, 258 Station Rd | 2005-03-09 | -- | 2005 | 1 | |
| Buen Kulturhus | Buen Kulturhus | Norway, Mandal, Havnegata 2 | 2012-09-29 | 2020-09-06 | 2012–2022 | 5 | |
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