| Amfitheatro | Amfitheatro | Greece, Athens, Adrianou 111 | 2009-12-19 | 2010-03-28 | 2009 | 1 | |
| Adam House Theatre | Adam House Theatre | Scotland, Edinburgh | 1969-10-22 | -- | 1969 | 1 | |
| Albany Opera House | Albany Opera House | United States, Albany | 1905-11-10 | 1905-11-10 | 1905 | 1 | |
| Apotekergaarden | Apotekergaarden | Norway, Grimstad | 2013-08-07 | -- | 2013 | 1 | |
| Alta videregående skole | Alta videregående skole | Norway, Alta, Skoleveien 15 | 1997-11-03 | 1997-11-04 | 1997 | 1 | |
| Aarhus | Aarhus | Denmark, Aarhus | 1874-01-30 | -- | 1874 | 1 | |
| Altmühlsee Festspiele | Altmühlsee Festspiele | Germany, Muhr am See, Schloßstraße 4 | 2006-05-25 | 2006-05-27 | 2006 | 1 | |
| Állatkerti Szabadtéri Színpad | Állatkerti Szabadtéri Színpad | Hungary, Budapest, Állatkerti krt. 6-12 | 1947-07-16 | -- | 1947 | 1 | |
| Arena Torinese | Arena Torinese | Italy, Torino | 1897-07-25 | -- | 1897 | 2 | |
| Athenaeum Theatre | Athenaeum Theatre | Australia, Melbourne, 188 Collins Street | 1977-06-14 | 1982-07-24 | 1977–1982 | 3 | |
| Arbeidersamfundet | Arbeidersamfundet | Norway, Bodø | 1894-02-01 | -- | 1894–1928 | 3 | |
| Aula der Kantonsschule Hottingen | Aula der Kantonsschule Hottingen | Switzerland, Zürich, Minervastrasse 14 | 2006-02-02 | 2006-02-05 | 2006 | 1 | |
| Arbetareföreningens Teater | Arbetareföreningens Teater | Sweden, Norrköping | 1889-12-16 | -- | 1889 | 1 | |
| Ankara State Theatre | Ankara Devlet Tiyatrosu (Ankara State Theatre) | Turkey, Kavaklidere, Ankara, Atatürk Bulvarı, No: 227 | 1977-- | 2015-- | 1977–2014 | 2 | |
| Aula der Jacob Lienau Realschule | Aula der Jacob Lienau Realschule | Germany, Neustadt-Holstein, Schulstraße 4 | 1997-09-30 | 1997-09-30 | 1997 | 1 | |
| Auditório Cláudio de Souza | Auditório Cláudio de Souza | Brazil, Andar, Praia do Flamengo, 172 - 11º | 1956-07-23 | -- | 1956 | 1 | |
| Angell Blackfriars Theatre, Smith Center for the Arts | Angell Blackfriars Theatre, Smith Center for the Arts | United States, Geneva, 82 Seneca Street | 2010-10-29 | 2010-11-07 | 2010 | 1 | |
| Annapolis | Annapolis | United States, Annapolis | 1903-09-30 | 1903-09-30 | 1903 | 1 | |
| Arts Theatre Club | Arts Theatre Club | England, London, 50 Frith St | 1928-11-13 | 1947-02-02 | 1928–1951 | 9 | |
| Agder Teater (Hovedscenen) | Agder Teater (Hovedscenen) | Norway, Kristiansand, Sjølystveien 2 | 1997-09-21 | 2003-02-18 | 1997–2009 | 8 | |
| Allaktivitetshuset Koordinaten | Allaktivitetshuset Koordinaten | Sweden, Oxelösund, Järntorget 7 | 2019-09-21 | 2019-09-21 | 2019 | 1 | |
| Augustana Theatre | Augustana Theatre | Canada, Camrose, 4901 46 Ave | 2007-03-15 | 2011-11-26 | 2007–2011 | 2 | |
| Angus Bowmer Theatre | Angus Bowmer Theatre | United States, Ashland, 68 E Main St | 1979-07-26 | 2008-11-01 | 1979–2008 | 4 | |
| Apollo-Theater | Apollo-Theater | Switzerland, Bern | 1909-02-26 | 1909-03-01 | 1909 | 1 | |
| Alexandria | Alexandria | Egypt, Alexandria | 1892-03-15 | 2006-06-29 | 1892–2006 | 2 | |
| Arbeiderforeningen | Arbeiderforeningen | Norway, Trondheim | 1995-01-28 | -- | 1995–1996 | 2 | |
| Abbey Theatre Studio | Abbey Theatre Studio | England, St Albans, Hertfordshire, Westminster Lodge, Holywell Hill | 2006-10-13 | 2013-10-19 | 2006–2013 | 2 | |
| Argot Studio, Teatro | Teatro Argot Studio | Italy, Rome, Via Natale del Grande 27 | 2017-10-24 | 2017-10-29 | 2017 | 1 | |
| Academic National Theatre | Academic National Theatre | Azerbaijan, Baku, Fizuli Square, 1 Torgova | 2006-12-11 | -- | 2006 | 1 | |
| Alexandra Theatre | Alexandra Theatre | England, Birmingham, West Midlands, Suffolk Street Queensway | 1972-05-08 | -- | 1972 | 1 | |
| Arts Guild Theatre | Arts Guild Theatre | Scotland, Glasgow, Campbell Street | 1969-11-28 | -- | 1969 | 1 | |
| Agassiz Theatre | Agassiz Theatre | United States, Cambridge, 5 James St Harvard University, Radcliffe Institute | 1957-10-27 | 1992-11-14 | 1957–1992 | 2 | |
| Auditorio Municipal de La Pintana | Auditorio Municipal de La Pintana | Chile, La Pintana | 2011-11- | -- | 2011 | 1 | |
| Academy of Music | Academy of Music | United States, Raleigh | 1903-10-12 | 1903-10-12 | 1903 | 1 | |
| Avholdslokalet | Avholdslokalet | Norway, Horten | 1927-09-07 | -- | 1927–1956 | 4 | |
| Auklandshamn | Auklandshamn | Norway, Sveio | 2005-08-27 | -- | 2005 | 1 | |
| Atlante | Atlante | Sweden, Göteborg, Övre Husargatan 1 | 2015-05-19 | 2015-02-21 | 2015 | 1 | |
| Argentina | Argentina | Argentina | 1972-- | -- | 1972–1997 | 3 | |
| Aurora Theatre Company | Aurora Theatre Company | United States, Berkeley, 2081 Addison Street | 2001-04-06 | 2006-03-12 | 2001–2016 | 3 | |
| Amatnieku biedrības zālē | Amatnieku biedrības zālē | Latvia, Jelgava | 1903-03-02 | -- | 1903 | 1 | |
| Asnæs | Asnæs | Denmark, Asnæs | -- | -- | | | |
| Ankara | Ankara | Turkey, Ankara | 1949-- | 1966-- | 1949–2010 | 4 | |
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Venues
