| Altmärkisches Landestheater Stendal | Altmärkisches Landestheater Stendal | Germany, Stendal, Karlstraße 6 | 1930-11-02 | -- | 1930–1936 | 2 | |
| Asti | Asti | Italy, Asti | 1908-11-01 | 1934-05-04 | 1908–1934 | 2 | |
| Állatkerti Szabadtéri Színpad | Állatkerti Szabadtéri Színpad | Hungary, Budapest, Állatkerti krt. 6-12 | 1947-07-16 | -- | 1947 | 1 | |
| Alhambra Theatre | Alhambra Theatre | England, Bradford, West Yorkshire, Morley St | 1993-05-21 | 1993-05-22 | 1993 | 1 | |
| Auditorio Aurelio Guirao | Auditorio Aurelio Guirao | Spain, Cieza, Murcia, Calle de Fernando III 'El Santo' | 2010-04-30 | -- | 2010 | 1 | |
| Antitheatro (Maria Xenoudaki) | Antitheatro (Maria Xenoudaki) | Greece, Atehns | 1990-11-08 | 1991-03-31 | 1990 | 1 | |
| Arbeiderforeningens Teater | Arbeiderforeningens Teater | Norway, Fredrikstad | 1903-09-17 | -- | 1903–1928 | 5 | |
| Aure barne- og ungdomsskole | Aure barne- og ungdomsskole | Norway, Aure, Aure | 2007-03-19 | -- | 2007 | 1 | |
| Auditorium | Auditorium | United States, Spokane | 1910-08-07 | 1910-08-07 | 1910 | 1 | |
| Asker kulturhus | Asker kulturhus | Norway, Asker, Strøket 15A | 2014-09-15 | 2014-11-26 | 2014 | 1 | |
| Aula der Kantonsschule Hottingen | Aula der Kantonsschule Hottingen | Switzerland, Zürich, Minervastrasse 14 | 2006-02-02 | 2006-02-05 | 2006 | 1 | |
| Auraria Theatre, University of Colorado | Auraria Theatre, University of Colorado | United States, Denver | 2012-04-08 | -- | 2012 | 1 | |
| Abbesses, Théâtre des | Théâtre des Abbesses | France, Paris, 31 Rue des Abbesses | 2015-02-04 | 2015-02-15 | 2015 | 1 | |
| Aarhus Teater | Aarhus Teater | Denmark, Århus, Skolegade 9 | 1871-12-14 | 2015-02-28 | 1871–2015 | 47 | |
| Arts Centre, The | The Arts Centre | Singapore, 1 Old Parliament Lane | 2018-08-31 | 2018-09-02 | 2018 | 1 | |
| Auditorium, Khulna Press Club | Auditorium, Khulna Press Club | Bangladesh, Khulna, Sir Iqbal Rd | 2006-05-07 | -- | 2006 | 1 | |
| Augustinum Heidelberg | Augustinum Heidelberg | Germany, Heidelberg, Jaspersstraße 2 | 2007-02-02 | -- | 2007 | 1 | |
| Aula der Halepaghen Schule | Aula der Halepaghen Schule | Germany, Buxtehude, Konopkastraße 5 | 1997-10-01 | 1997-10-01 | 1997 | 1 | |
| Åndalsnes, Kinoen | Kinoen Åndalsnes (Aandalsnes) | Norway, Åndalsnes | 1956-06-01 | -- | 1956–1965 | 5 | |
| Art Institute | Art Institute | United States, Chicago, South Michigan Avenue | 1890-12-01 | 1890-12-01 | 1890 | 1 | |
| Aalen | Aalen | Germany, Aalen | -- | -- | | | |
| Alcazar | Alcazar | United States, San Francisco | 1905-01-25 | 1908-07-03 | 1905–1908 | 4 | |
| Arts Club of Washington | Arts Club of Washington | United States, Washington D.C., 2017 I Street Northwest | 2010-09-21 | -- | 2010 | 1 | |
| Askim Kulturhus | Askim Kulturhus | Norway, Askim, P. M. Røwdes gate 6 | 2006-11-19 | 2020-11-03 | 2006–2020 | 6 | |
| Albi, Scène Nationale d` | Scène Nationale d`Albi | France, Albi, Place Amitié entre les Peuples | 2005-04-12 | -- | 2005–2019 | 2 | |
| Arad | Arad | Romania, Arad | 1889-12-14 | 1936-09-06 | 1889–1945 | 12 | |
| Athens | Athens | Greece, Athens | 1970-02-19 | 1981-05-10 | 1970–2013 | 3 | |
| Arbeideren | Arbeideren | Norway, Ålesund, Lorkenesgata 2 | 1990-03-06 | 1990-03-07 | 1990–2008 | 3 | |
| Amfissa | Amfissa | Greece, Amfissa | 1981-11-13 | -- | 1981 | 1 | |
| Avery Hall, Vassar College | Avery Hall, Vassar College | United States, Poughkeepsie | 1941-02-21 | 1951-03-17 | 1941–1951 | 3 | |
| Alte Mälzerei | Alte Mälzerei | Germany, Mosbach, Alte Bergsteige 7 | 2006-03-21 | -- | 2006 | 1 | |
| Auditório Municipal Eunice Muñoz | Auditório Municipal Eunice Muñoz | Portugal, Oeiras, Rua Mestre de Aviz | 2009-10-03 | 2009-12-20 | 2009 | 1 | |
| Auditorio Medina del Campo | Auditorio Medina del Campo | Spain, Medina del Campo,, Plaza Segovia, s/n | 2016-09-24 | -- | 2016 | 1 | |
| Altmühlsee Festspiele | Altmühlsee Festspiele | Germany, Muhr am See, Schloßstraße 4 | 2006-05-25 | 2006-05-27 | 2006 | 1 | |
| Arts Centre, The | The Arts Centre | England, Buxton | 2017-07-10 | 2017-07-12 | 2017 | 1 | |
| Assembly Hall of the Church of Scotland | Assembly Hall of the Church of Scotland | Scotland, Edinburgh, 121 George St | 1968-08-26 | -- | 1968 | 1 | |
| Alhecama Theatre | Alhecama Theatre | United States, Santa Barbara, 914 Santa Barbara St. | 2001-02-09 | 2011-04-24 | 2001–2011 | 2 | |
| American University, AUC, The | The American University, AUC | Egypt, Cairo, Tahrir Square | 2013-10-11 | 2013-10-12 | 2013 | 1 | |
| American Place Theater | American Place Theater | United States, New York, One East 53rd Street | 1984-12-10 | -- | 1984 | 1 | |
| Academy of Music | Academy of Music | United States, Raleigh | 1903-10-12 | 1903-10-12 | 1903 | 1 | |
| Amstetten | Amstetten | Austria, Amstetten | 2002-12-04 | -- | 2002 | 1 | |
| Andenes idrettshall | Andenes idrettshall | Norway, Andøya, Andøya | 1983-11-01 | -- | 1983–2012 | 2 | |
|
|
