| Bertolt-Brecht-Gesamtschule | Bertolt-Brecht-Gesamtschule | Germany, Bonn, Schlesienstraße 21-23 | 2006-05-22 | 2006-05-23 | 2006 | 1 | |
| Berättarladan by Rottneros Park | Berättarladan by Rottneros Park | Sweden, Sunne | 2006-06-24 | 2006-09-03 | 2006 | 1 | |
| Beskydské divadlo Nový Jičín | Beskydské divadlo Nový Jičín | Czech Republic, Nový Jičín, Divadelní 873/5 | -- | -- | | | |
| Beskydské divadlo Nový Jičín | Beskydské divadlo Nový Jičín | Czech Republic, Nový Jičín, Divadelní 873/5 | 1961-03-18 | -- | 1961–1963 | 2 | |
| 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 | |
| Beton 7 | Beton 7 | Greece, Votanicos, Athens, Pydnas 7 | 2014-02-05 | 2014-06-24 | 2014 | 2 | |
| Betty Nansen Teatret | Betty Nansen Teatret | Denmark, Frederiksberg, Frederiksberg Alle 57 | 1917-10-30 | 2006-10-21 | 1917–2006 | 21 | |
| Beuthen | Beuthen | Poland, Beuthen | 1878-- | -- | 1878 | 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 | |
| Bharat Paryavas Kendr | Bharat Paryavas Kendr (India Habitat Centre) | India, New Delhi, 94, Lodhi Road | 2017-02-19 | 2017-02-19 | 2017 | 1 | |
| Biblioteca de Catalunya | Biblioteca de Catalunya | Spain, Barcelona, Carrer de l'Hospital, 56 | 2008-02-07 | 2008-03-09 | 2008 | 1 | |
| Biblioteca Sarmiento Bariloche | Biblioteca Sarmiento Bariloche | Argentina, San Carlos de Bariloche, Centro Civico, R8400 San Carlos de Bariloche, Río Negro | 2022-06-18 | -- | 2022 | 1 | |
| Biblioteket | Biblioteket | Norway, Fredrikstad | 1952-02-13 | -- | 1952 | 1 | |
| Bielefeld | Bielefeld | Germany, Ostwestfalen-Lippe Region | 1878-- | -- | 1878 | 1 | |
| Biella | Biella | Italy, Biella | 1905-02-09 | -- | 1905 | 1 | |
| Bijou Theatre | Bijou Theatre | England, Westbourne Grove, London, 21 Archer Street | 1907-09-17 | -- | 1907 | 1 | |
| Bijou Theatre | Bijou Theatre | United States of America, New York, 209 W. 45th Street | 1907-01-18 | -- | 1907–1929 | 5 | |
| Bijou Theatre | Bijou Theatre | United States of America, Boston, 545 Washington Street | 1907-02-04 | -- | 1907 | 1 | |
| Bijou Theatre | Bijou Theatre | Australia, Melbourne, Above Victoria Arcade | 1891-04-08 | 1891-04-14 | 1891 | 1 | |
| Bijsk dramatičeski teatr | Bijsk dramatičeski teatr | Russia, Bijsk | 1956-01- | -- | 1956 | 1 | |
| Bilbao | Bilbao | Spain, Bilbao | 2006-02-02 | -- | 2006 | 2 | |
| Bille Brown Studio | Bille Brown Studio | Australia, South Brisbane, 78 Montague Rd | 2007-03-26 | 2018-12-08 | 2007–2018 | 2 | |
| Billerud gard | Billerud gard | Norway, Kapp, Billerud gard | 2010-04-15 | -- | 2010 | 1 | |
| Bionmoni Theatre Utsav o Loko Utsav | Bionmoni Theatre Utsav o Loko Utsav | Bangladesh, Khulna | 2000-11-18 | 2000-11-23 | 2000 | 1 | |
| Biorama | Biorama | Norway, Holmestrand, Holmestrand | 1984-11-18 | -- | 1984–2023 | 4 | |
| Biothéâtre Opéra | Biothéâtre Opéra | France, Paris | 1977-10-23 | -- | 1977 | 1 | |
| Bird Theatre | Bird Theatre | Japan, Tottori, 1812-1 Shikano Shikano-cho | -- | -- | | | |
| Bird's Nest Theatre, The | The Bird's Nest Theatre | England, London | 1991-06-11 | 1991-06-30 | 1991 | 1 | |
| Birkeland | Birkeland | Norway, Birkeland | 1994-10-04 | -- | 1994 | 1 | |
| Birkeneshallen | Birkeneshallen | Norway, Birkeland | 1997-09-29 | -- | 1997 | 1 | |
| Birkenlund skole | Birkenlund skole | Norway, Arendal, Gamle Songevei 65 | 1969-01-29 | -- | 1969–1973 | 3 | |
| Birmingham Repertory Theatre | Birmingham Repertory Theatre | England, West Midlands, Birmingham , Broad Street | 1913-05-10 | 2008-03-29 | 1913–2008 | 29 | |
| Birr | Birr | Switzerland, Birr | 1991-09-04 | -- | 1991 | 1 | |
| Biserica Lutherana | Biserica Lutherana | Romania, Bucharest | 2005-02-23 | 2005-03-02 | 2005 | 1 | |
| Bishop's College Auditorium | Bishop's College Auditorium | Sri Lanka, Colombo, Boyd Pl | 2005-05-20 | -- | 2005 | 1 | |
| Bispehaugen skole | Bispehaugen skole | Norway, Trondheim, Trondheim | 2003-12-19 | -- | 2003 | 1 | |
| Bistriţa | Bistriţa | Romania, Bistriţa | 1924-06-09 | -- | 1924 | 1 | |
| BIT Bergen | BIT Bergen | Norway, Bergen, Strandgaten 205 | 1998-01-21 | 2005-10-20 | 1998–2005 | 2 | |
| Bitef teatar | Bitef teatar | Serbia, Belgrade, Skver Mire Trailović 1 | 1978-- | -- | 1978–2008 | 2 | |
| Bitterfeld | Bitterfeld | Germany, Bitterfeld | -- | -- | | | |
| Bjorgvin Hall | Bjorgvin Hall | United States of America, Chicago | 1906-11-22 | 1910-01-23 | 1906–1910 | 2 | |
| Bjugn Kulturhus | Bjugn Kulturhus | Norway, Bjugn, Alf Nebbs gate 14 | 2012-11-10 | -- | 2012–2015 | 3 | |
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