| Black Box, Akademia e Artëve | Black Box, Akademia e Artëve | Albania, Tirana, Sheshi Nënë Tereza, Nr. 2 | 2010-10-30 | -- | 2010 | 1 | |
| Border Teatro | Border Teatro | Argentina | 2016-10-13 | 2017-03-27 | 2016 | 1 | |
| Buenos Aires | Buenos Aires | Argentina, Buenos Aires | 1907-08-21 | -- | 1907–1970 | 5 | |
| Beckett Teatro | Beckett Teatro | Argentina, Buenos Aires, Guardia Vieja 3556 | 2018-- | 2018-- | 2018 | 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 | |
| Bankstown Town Hall | Bankstown Town Hall | Australia, Bankstown, 66-72 Rickard Road | 1978-06-28 | 1978-07-02 | 1978 | 1 | |
| Bondi Pavilion | Bondi Pavilion | Australia, Bondi Beach, Queen Elizabeth Drive | 2002-06-18 | 2018-06-23 | 2002–2018 | 2 | |
| Brisbane Arts Theatre | Brisbane Arts Theatre | Australia, Brisbane, 210 Petrie Terrace | 1990-10-28 | 1993-09-11 | 1990–1993 | 2 | |
| Bijou Theatre | Bijou Theatre | Australia, Melbourne, Above Victoria Arcade | 1891-04-08 | 1891-04-14 | 1891 | 1 | |
| Brisbane Powerhouse Theatre | Brisbane Powerhouse Theatre | Australia, New Farm, 119 Lamington St | 2012-02-24 | 2013-02-17 | 2012–2013 | 2 | |
| Bille Brown Studio | Bille Brown Studio | Australia, South Brisbane, 78 Montague Rd | 2007-03-26 | 2018-12-08 | 2007–2018 | 2 | |
| Belvoir St. Theatre Upstairs | Belvoir St. Theatre Upstairs | Australia, Surry Hills, 25 Belvoir Street | 1988-03-04 | 2018-11-03 | 1988–2018 | 11 | |
| Bryants' Playhouse | Bryants' Playhouse | Australia, Sydney, 5 Phillip Sreet | 1946-02-28 | -- | 1946 | 1 | |
| Bleiburg | Bleiburg | Austria, Bleiburg | -- | -- | | | |
| Blumenegghalle Ludesch | Blumenegghalle Ludesch | Austria, Ludesch, Raiffeisenstraße 56 6713 Ludesch | 1987-03-08 | -- | 1987 | 1 | |
| Batlogghalle | Batlogghalle | Austria, Schruns | 1987-03-26 | -- | 1987 | 1 | |
| Bühne im Hof | Bühne im Hof | Austria, St. Pölten, Julius-Raab-Promenade 37 | 2013-06-04 | -- | 2013 | 1 | |
| Burgtheater (Akademietheater) | Burgtheater (Akademietheater) | Austria, Vienna, Lisztstraße 1 | 1925-01-13 | 2006-06-23 | 1925–2017 | 24 | |
| Burgtheater | Burgtheater | Austria, Vienna, Universitätsring 2 | 1919-03-13 | 2019-06-30 | 1919–2017 | 35 | |
| Baku Chamber Theatre | Baku Chamber Theatre | Azerbaijan, Baku | 2003-05-30 | -- | 2003–2006 | 2 | |
| Barishal Natyotsav | Barishal Natyotsav | Bangladesh, Barishal | 2001-02-03 | -- | 2001 | 1 | |
| British Council Auditorium | British Council Auditorium | Bangladesh, Dhaka, 5, Fuller Road | 1996-06-22 | -- | 1996 | 1 | |
| Bionmoni Theatre Utsav o Loko Utsav | Bionmoni Theatre Utsav o Loko Utsav | Bangladesh, Khulna | 2000-11-18 | 2000-11-23 | 2000 | 1 | |
| Belgium | Belgium | Belgium | 1961-11-17 | -- | 1961–2021 | 5 | |
| Belgian and provinsen-Hainaut | Belgian and provinsen-Hainaut | Belgium | 1895-02-03 | 1895-02-10 | 1895 | 1 | |
| Berchem | Berchem | Belgium, Antwerpen | 2000-04-04 | -- | 2000 | 1 | |
| Bourla schouwburg | Bourla schouwburg | Belgium, Antwerpen, Komedieplaats 18 | 1994-04-25 | 2013-02-23 | 1994–2013 | 7 | |
| Brussels | Brussels | Belgium, Brussels | 1893-04-26 | -- | 1893–2008 | 2 | |
| Bulex (Kunsten Festival des Arts) | Bulex (Kunsten Festival des Arts) | Belgium, Brussels, Avenue Van Volxem 264c Van Volxemlaan | 2001-05-09 | 2001-05-13 | 2001 | 1 | |
| BOZAR | BOZAR/Paleis voor Schone Kunsten (Centre for Fine Arts) | Belgium, Brussels, Rue Ravenstein 23 | 2007-01-13 | -- | 2007–2009 | 2 | |
| Belgica Theater | Belgica Theater (Cultuurcentrum Belgica) | Belgium, Dendermonde, Kerkstraat 24 | 2007-12-05 | -- | 2007 | 1 | |
| Bermuda Festival of the Performing Arts | Bermuda Festival of the Performing Arts | Bermuda, Hamilton, PO Box HM 297 | 2010-02-20 | -- | 2010 | 1 | |
| Belo Horizonte | Belo Horizonte | Brazil, Belo Horizonte | 2005-05- | -- | 2005 | 1 | |
| Brazil | Brazil | Brazil, Brazil | 1954-06-27 | -- | 1954–2005 | 8 | |
| Bulgaria | Bulgaria | Bulgaria | 2001-10-25 | -- | 2001 | 1 | |
| Blagoevgrad | Blagoevgrad | Bulgaria, Blagoevgrad | -- | -- | | | |
| Burgas | Burgas | Bulgaria, Burgas | -- | -- | | | |
| Bulgarian Army Theatre | Bulgarian Army Theatre | Bulgaria, Sofia, ulitsa Georgi S. Rakovski 98 | 2006-11-01 | 2008-04-03 | 2006 | 1 | |
| Burkina Faso | Burkina Faso | Burkina Faso, Burkina Faso | 1992-- | 1993-- | 1992 | 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 | |
| Buddies in Bad Times Theatre | Buddies in Bad Times Theatre | Canada, Toronto, 12 Alexander St | 2005-05-22 | 2005-06-12 | 2005 | 1 | |
| BC Tel Studio Theatre | BC Tel Studio Theatre | Canada, Vancouver, University of British Columbia | 1999-11-17 | 1999-11-27 | 1999 | 1 | |
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