| Bremgarten | Bremgarten | Switzerland, Bremgarten | 1991-09-20 | -- | 1991 | 1 | |
| BKA Theater (Nordische Tage) | BKA Theater (Nordische Tage) | Germany, Berlin, Mehringdamm 34 | 2003-11-29 | 2003-11-30 | 2003 | 1 | |
| Belmont Theatre | Belmont Theatre | England, Watford, Local Board Road | 2025-10-22 | 2025-10-25 | 2025 | 1 | |
| Brekke | Brekke | Norway, Brekke | 1975-03-03 | -- | 1975 | 1 | |
| Belgica Theater | Belgica Theater (Cultuurcentrum Belgica) | Belgium, Dendermonde, Kerkstraat 24 | 2007-12-05 | -- | 2007 | 1 | |
| Barentsfestivalen Murmansk | Barentsfestivalen Murmansk | Russia, Murmansk, ул. Челюскинцев, 2А | 2011-09-11 | -- | 2011 | 1 | |
| Barre Opera House | Barre Opera House | United States of America, Barre | 1905-02-11 | 1905-02-11 | 1905 | 1 | |
| Bermuda Festival of the Performing Arts | Bermuda Festival of the Performing Arts | Bermuda, Hamilton, PO Box HM 297 | 2010-02-20 | -- | 2010 | 1 | |
| Bonakas samfunnshus | Bonakas samfunnshus | Norway, Bonakas | 1970-09-10 | -- | 1970 | 1 | |
| Boathouse Theatre, The | The Boathouse Theatre | New Zealand, Blenheim, 12 Horton St, Mayfield | 2018-04-04 | 2018-04-13 | 2018 | 1 | |
| Buzău | Buzău | Romania, Buzău | 1908-02- | -- | 1908 | 1 | |
| Barnet Copthall Centre, The | The Barnet Copthall Centre | England, Barnet, London Borough | 1999-06-29 | -- | 1999 | 1 | |
| Berner Heimatschutz-Theater | Theater am Käfigturm ((Berner Heimatschutz-Theater)) | Switzerland, Bern, Spitalgasse 4 | 1986-02-25 | 1986-03-08 | 1986 | 1 | |
| Bush Temple Theatre | Bush Temple Theatre | United States of America, Chicago, 100 West Chicago Avenue | 1909-03-29 | -- | 1909 | 1 | |
| Beaudoin Theatre | Beaudoin Theatre | United States of America, Loudon, Beaudoin Theatre, 515 Loudon Rd, Loudonville, NY 12211, USA | 2023-11-09 | 2023-11-12 | 2023 | 1 | |
| Brunflo | Brunflo | Sweden, Brunflo | 1989-09-28 | 1989-09-28 | 1989 | 1 | |
| Bonfils Theatre Complex | Bonfils Theatre Complex | United States of America, Denver, 1101 13th Street | 1974-04-18 | 1974-05-04 | 1974 | 1 | |
| Blomdalen Ungdomsskole | Blomdalen Ungdomsskole | Norway, Mandal, 4514 Mandal | 2007-01-17 | -- | 2007 | 1 | |
| Bürgerhaus Hürth | Bürgerhaus Hürth | Germany, Hürth, Friedrich-Ebert-Straße 40 | 2018-03-01 | -- | 2018 | 1 | |
| Bradford Grammar School | Bradford Grammar School | England, Bradford, Keighley Rd | 2006-11-03 | 2006-11-03 | 2006 | 1 | |
| Breidablikk ungdomsskole | Breidablikk ungdomsskole | Norway, Sandefjord, Sandefjord | 2007-05-10 | -- | 2007 | 1 | |
| Basement | Basement | Denmark, Copenhagen, Enghavevej 42 | 2017-06-01 | 2017-06-06 | 2017 | 1 | |
| Breidablikk | Breidablikk | Norway, Bø i Vesterålen | 1968-09-11 | -- | 1968 | 1 | |
| Bratsbergkleiva skole | Bratsbergkleiva skole | Norway, Skien, Skien | 2006-09-19 | -- | 2006 | 1 | |
| Bungeiza Le Pilier | Bungeiza Le Pilier | Japan, Tokyo | 1986-06-27 | 1986-06-29 | 1986 | 1 | |
| Blanchard Hall | Blanchard Hall | United States of America, Los Angeles | 1909-03-17 | 1909-03-17 | 1909 | 1 | |
| Bamberger Theater am Schillerplatz | Bamberger Theater am Schillerplatz | Germany, Bamberg | 1967-03-09 | -- | 1967 | 1 | |
| Baltimore Convention Centre | Baltimore Convention Centre | United States of America, Baltimore, 1 West Pratt Street | 2019-07-07 | 2019-07- | 2019 | 1 | |
| Blaisdell Hall at University of Pittsburgh at Bradford | Blaisdell Hall at University of Pittsburgh at Bradford | United States of America, Bradford, 300 Campus Dr | 2012-11-15 | 2012-11-18 | 2012 | 1 | |
| Batlogghalle | Batlogghalle | Austria, Schruns | 1987-03-26 | -- | 1987 | 1 | |
| Bohusläns Teater | Bohusläns Teater | Sweden, Uddevalla, Strömstadsvägen 41 | 1996-10-24 | -- | 1996 | 1 | |
| 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 | |
| Borlänge | Borlänge | Sweden, Borlänge | 1936-10-01 | -- | 1936 | 1 | |
| Bjørnholt ungdomsskole | Bjørnholt ungdomsskole | Norway, Oslo, Slimeveien 15-17 | 2006-12-01 | -- | 2006 | 1 | |
| Ballangen | Ballangen | Norway, Ballangen | 1990-09-28 | -- | 1990 | 1 | |
| Bryants' Playhouse | Bryants' Playhouse | Australia, Sydney, 5 Phillip Sreet | 1946-02-28 | -- | 1946 | 1 | |
| Bad Breisig | Bad Breisig | Germany, Bad Breisig | 2006-05-18 | -- | 2006 | 1 | |
| Bollstabruk | Bollstabruk | Sweden, Bollstabruk | 1993-12-06 | -- | 1993 | 1 | |
| British Council Auditorium | British Council Auditorium | Bangladesh, Dhaka, 5, Fuller Road | 1996-06-22 | -- | 1996 | 1 | |
| Bolærne | Bolærne | Norway, Nøtterøy, Bolærne | 2009-06-13 | -- | 2009 | 1 | |
| Borgå Societetshus | Borgå Societetshus | Finland, Porvoo | 1895-03-21 | -- | 1895 | 1 | |
| Bale Banjar Pengosekan | Bale Banjar Pengosekan | Indonesia, Gianyar, Bali | 2008-10-23 | -- | 2008 | 1 | |
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