| Alpine Mittelschule | Alpine Mittelschule | Switzerland, Davos, Guggerbachstrasse 2 | 2010-04-13 | -- | 2010 | 1 | |
| Aula des Josef-Albers-Gymnasium | Aula des Josef-Albers-Gymnasium | Germany, Bottrop, Zeppelinstraße 20 | 1999-01-25 | 1999-01-25 | 1999–2015 | 2 | |
| Albury | Albury | Australia, Albury | 1891-07-04 | -- | 1891 | 1 | |
| Adjud | Adjud | Romania, Adjud | -- | -- | | | |
| Aithousa Xrysostomos | Aithousa Xrysostomos | Greece, Crete, Chania | 1912-11-02 | -- | 1912 | 1 | |
| Alhamra Cultural Complex | Alhamra Cultural Complex | Pakistan, Lahore, The Mall | 2005-11-21 | 2005-11-22 | 2005 | 1 | |
| American Theatre of Actors | American Theatre of Actors | United States of America, New York, 314 W 54th St | 2010-01-14 | 2010-01-24 | 2010 | 1 | |
| Atorie gekken | Atorie gekken (Atelier Gekiken) | Japan | 2009-10-23 | 2009-10-25 | 2009 | 1 | |
| Albert Hall | Albert Hall | England, Leeds, Cookridge Street | 1909-02-18 | -- | 1909 | 3 | |
| Auditorium Mainstage Theatre at Glendale Community College | Auditorium Mainstage Theatre at Glendale Community College | United States of America, Glendale, 1500 N Verdugo Rd | 2012-11-08 | 2012-11-18 | 2012 | 1 | |
| Auditorium Concordia di San Vito al Tagliamento | Auditorium Concordia di San Vito al Tagliamento | Italy, San Vito al Tagliamento, Piazzale Zotti, 1 | 2008-02-24 | -- | 2008 | 1 | |
| Auditorio Pio | Auditorio Pio | Italy, Roma, Via della Conciliazione, 4, 00193 | 1979-01-27 | 1979-01-29 | 1979 | 1 | |
| Ankara State Theatre | Ankara Devlet Tiyatrosu - Büyük Tiyatro (Tiyatro ve Opera Bale Sahnesi) (Ankara State Theatre - The Big Theatre (Theatre and Opera Exercise Scene)) | Turkey, ANKARA, Atatürk Bulvarı No:50 ULUS | 1971-- | 1982-- | 1971–1981 | 2 | |
| Aula Egg | Aula Egg | Switzerland, Frenkendorf, Schulanlage Egg | 1986-04-11 | 1986-04-25 | 1986 | 1 | |
| Academy of Music | Academy of Music | United States of America, Wilmington | 1905-09-20 | 1909-04-17 | 1905–1909 | 2 | |
| Alta | Alta | Norway, Alta | 1970-09-01 | -- | 1970–2009 | 6 | |
| Academic National Theatre | Academic National Theatre | Azerbaijan, Baku, Fizuli Square, 1 Torgova | 2006-12-11 | -- | 2006 | 1 | |
| Arena Torinese | Arena Torinese | Italy, Torino | 1897-07-25 | -- | 1897 | 2 | |
| Allmags Festplats | Allmags Festplats | Sweden, Orust, Bohuslän | 1997-07-24 | 1997-08-03 | 1997 | 1 | |
| Auditorio de Cabezo de Torres | Auditorio de Cabezo de Torres | Spain, Murcia, Calle de Francisco Rabal | 2010-05-07 | -- | 2010 | 1 | |
| Austrheim Samfunnshus | Austrheim Samfunnshus | Norway, Mastrevik | 1989-10-08 | -- | 1989 | 1 | |
| Auklandshamn | Auklandshamn | Norway, Sveio | 2005-08-27 | -- | 2005 | 1 | |
| Adelphi Theatre | Adelphi Theatre | United States of America, Philadelphia | 1908-01-27 | 1908-01-27 | 1908 | 1 | |
| Amfi-Théatro Spýrou Evangelátou | Amfi-Théatro Spýrou Evangelátou (Spiros Evagelatos Amphitheatre) | Greece, Athens, Adrianou 111 | 2009-12-19 | 2010-03-28 | 2009 | 1 | |
| Alliance Française | Alliance Française | France, Paris, Boulevard Raspail | 1967-09-27 | -- | 1967 | 1 | |
| Arts, Salle des | Salle des Arts | France, Villennes-sur-Seine, 57 Place de la Libération | -- | -- | | | |
| Assembly Hall, University of Western Australia | Assembly Hall, University of Western Australia | Australia, Perth, Pier Street | 1959-09-08 | 1959-09-10 | 1959 | 1 | |
| Årdal | Årdal | Norway, Årdal | 1971-02-27 | -- | 1971 | 1 | |
| Årvoll skole | Årvoll skole | Norway, Oslo, Bård skolemesters vei 1 | 2005-10-26 | -- | 2005 | 1 | |
| ARTUS - Théâtre universitaire de Strasbourg | ARTUS - Théâtre universitaire de Strasbourg | France, Strasbourg | 1994-- | -- | 1994 | 1 | |
| Arden Playhouse | Arden Playhouse | United States of America, Dallas | 1954-10-16 | 1954-10-20 | 1954 | 1 | |
| Antitheatro-Marias Xenoudaki | Antitheatro-Marias Xenoudaki (Antitheater-Marias Xenoudakis) | Greece, Atehns | 1990-11-08 | 1991-03-31 | 1990 | 1 | |
| Argilla Teatri | Argilla Teatri | Italy, Rome, Via dell'Argilla, 18 | 2005-11-23 | 2005-11-27 | 2005 | 1 | |
| Assembly Rooms Theatre | Assembly Rooms Theatre | England, Durham, 40 N Bailey | 2022-10-05 | 2022-10-08 | 2022 | 1 | |
| Ateneo de Caracas | Ateneo de Caracas | Venezuela, Caracas, Urbanización Colinas de La Colina, Quinta La Colina,, Avenida La Salle | 1998-10-01 | 1998-11-10 | 1998 | 1 | |
| Actors Workout Studio, The | The Actors Workout Studio | United States of America, North Hollywood, 4735 Lankershim Blvd | 2015-11-06 | -- | 2015 | 1 | |
| Auditorium F. Olivieri del Conservatorio Cantelli | Auditorium F. Olivieri del Conservatorio Cantelli | Italy, Novara, Via Collegio Gallarini, 1 - 28100 | 2013-06-01 | -- | 2013 | 1 | |
| Akademie für Darstellende Kunst Ludwigsburg | Akademie für Darstellende Kunst Ludwigsburg | Germany, Ludwigsburg, Akademiehof 1 | 2015-03-21 | -- | 2015 | 1 | |
| Akademie der Künste | Akademie der Künste | Germany, Berlin, Pariser Platz 4 | 1990-10-20 | -- | 1990 | 1 | |
| Atchison | Atchison | United States of America, Atchison | 1910-11-04 | 1910-11-04 | 1910 | 1 | |
| Anahita Theatre | Anahita Theatre | Iran, Tehran | 1959-08-25 | -- | 1959 | 1 | |
| Askim Kinoteater | Askim Kinoteater | Norway, Askim, Kirkegata 5 | 1973-02-13 | -- | 1973–2003 | 3 | |
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