| Bunda College of Agriculture | Bunda College of Agriculture | Malawi, Lilongwe, P.O. Box 219 | 2006-04-29 | -- | 2006 | 1 | |
| Bremnes | Bremnes | Norway | 1971-03-06 | -- | 1971 | 1 | |
| Bergen | Bergen | Norway, Bergen | 1895-11- | 1996-02-17 | 1895–1996 | 7 | |
| Belasco Theatre | Belasco Theatre | United States of America, New York, 111 West 44th Street | 1926-12-27 | 1997-08-31 | 1926–1997 | 4 | |
| Black Box Theatre | Black Box Theatre | United States of America, Somers | 2024-03-08 | 2024-03-10 | 2024 | 1 | |
| Black Rose, Emory University | Black Rose, Emory University | United States of America, Atlanta, 201 Dowman Dr | 1999-10-14 | 1999-10-30 | 1999 | 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 | |
| Bürgerhaus Garching | Bürgerhaus Garching | Germany, Garching, Bürgerplatz 9 | 2002-11-20 | -- | 2002–2018 | 2 | |
| BBC Television | BBC Television | England, London | 1959-08-11 | -- | 1959–1965 | 4 | |
| Borupgårdteatret | Borupgårdteatret | Denmark, Helsingør, Havnepladsen 1 | 2002-03-22 | 2009-12-03 | 2002–2009 | 4 | |
| Berkeley Lyceum Theatre | Berkeley Lyceum Theatre | United States of America, New York, 19 W.44th Street | 1894-01-05 | 1906-02-03 | 1894–1906 | 4 | |
| Berliner Ensemble | Berliner Ensemble | Germany, 10117 Berlin, Bertolt-Brecht-Platz 1 | 1995-01-25 | 2025-02-01 | 1995–2024 | 6 | |
| Bionmoni Theatre Utsav o Loko Utsav | Bionmoni Theatre Utsav o Loko Utsav | Bangladesh, Khulna | 2000-11-18 | 2000-11-23 | 2000 | 1 | |
| Bertolt-Brecht-Gesamtschule | Bertolt-Brecht-Gesamtschule | Germany, Bonn, Schlesienstraße 21-23 | 2006-05-22 | 2006-05-23 | 2006 | 1 | |
| Blagoevgrad | Blagoevgrad | Bulgaria, Blagoevgrad | -- | -- | | | |
| Birkeneshallen | Birkeneshallen | Norway, Birkeland | 1997-09-29 | -- | 1997 | 1 | |
| Black Box Performing Arts Center | Black Box Performing Arts Center | United States of America, Teaneck, 200 Walraven Dr | 2018-01-11 | 2018-02-04 | 2018 | 1 | |
| BadnerHalle | BadnerHalle | Germany, Rastatt, Kapellenstraße 20-22 | 2008-10-05 | -- | 2008 | 1 | |
| BIT Bergen | BIT Bergen | Norway, Bergen, Strandgaten 205 | 1998-01-21 | 2005-10-20 | 1998–2005 | 2 | |
| Brønnøysund Samfunnshus | Brønnøysund Samfunnshus | Norway, Brønnøysund, Brønnøysund | 1976-11-05 | 1976-11-05 | 1976–2018 | 6 | |
| Bird Theatre | Bird Theatre | Japan, Tottori, 1812-1 Shikano Shikano-cho | -- | -- | | | |
| Bethel Conservatory of the Arts | Bethel Conservatory of the Arts | United States of America, Redding, 935 Locust St | 2019-12-13 | 2019-12-15 | 2019 | 1 | |
| Borgo San Donnino (Fidenza) | Borgo San Donnino (Fidenza) | Italy, Borgo San Donnino (Fidenza) | -- | -- | | | |
| Bühne Bad Harzburg | Bühne Bad Harzburg, Kurhaus | Germany, Bad Harzburg, Herzog-Wilhelm-Straße 65 | 2003-03-14 | -- | 2003 | 1 | |
| Beaufort Theatre | Beaufort Theatre | Wales, Ebbw Vale, Beaufort Hill | 1999-07-09 | -- | 1999 | 1 | |
| BBC Radio 3 | BBC Radio 3 | England, London, BBC Broadcasting House, London W1A 1AA | 1978-04-02 | 2023-07-09 | 1978–2023 | 4 | |
| Belgium | Belgium | Belgium | 1961-11-17 | -- | 1961–2021 | 5 | |
| Bologna | Bologna | Italy, Bologna | 1892-08-04 | -- | 1892–1928 | 6 | |
| Bø kyrkje | Bø kyrkje | Norway, Bø | 2016-11-07 | -- | 2016 | 1 | |
| Boston | Boston | United States of America, Boston | 1889-12-14 | 1976-02-08 | 1889–1995 | 9 | |
| Baylor Chapel | Baylor Chapel | United States of America, Waco, 1 Bear Place | 1928-05-26 | -- | 1928 | 1 | |
| Barn Theatre, The | The Barn Theatre | England, Brighton, 24 Southwick St, Southwick | 2021-09-15 | 2021-09-18 | 2021 | 1 | |
| Bratca | Bratca | Romania, Bratca | -- | -- | | | |
| Bertha Martin Theatre, University of Northern Iowa | Bertha Martin Theatre, University of Northern Iowa | United States of America, Cedar Falls | 2004-04-15 | 2004-04-25 | 2004 | 1 | |
| Basement Theatre | Basement Theatre | United States of America, New Jersey | 2009-05-01 | -- | 2009 | 1 | |
| Benevento | Benevento | Italy, Benevento | 2002-09-09 | -- | 2002 | 1 | |
| BBC 1 | BBC 1 | England, London | 1972-10-20 | -- | 1972–1974 | 2 | |
| Bramstrup | Bramstrup | Denmark, Årslev, Bramstrup 1 | 2006-08-18 | 2006-08-19 | 2006 | 1 | |
| Benisan pitto | Benisan pitto (Benisan Pit) | Japan, Tokyo | 1992-08-11 | 1994-10-23 | 1992–1994 | 3 | |
| Berlevåg | Berlevåg | Norway, Berlevåg | 1970-09-11 | -- | 1970–2001 | 2 | |
| Burwood Theatre | Burwood Theatre | United States of America, Omaha | 1908-06-04 | 1908-06-06 | 1908 | 1 | |
| Backdoor Theatre | Backdoor Theatre | United States of America, Wichita Falls, 501 Indiana Ave | 2010-08-13 | 2010-09-18 | 2010 | 1 | |
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