| Arts Theatre | Arts Theatre | England, London, 6-7 Great Newport Street | 1928-03-18 | -- | 1928–1950 | 3 | |
| Auditorium Theatre, Baylor University | Auditorium Theatre, Baylor University | United States of America, Waco, 1 Bear Place | 1928-03-24 | -- | 1928 | 1 | |
| Albert-Theater Dresden | Albert-Theater Dresden | Germany, Dresden, Albertplatz | 1928-04-06 | -- | 1928 | 1 | |
| Apollo Theatre | Apollo Theatre | England, London, Shaftesbury Avenue | 1928-11-04 | -- | 1928 | 1 | |
| Arts Theatre Club | Arts Theatre Club | England, London, 50 Frith St | 1928-11-13 | 1947-02-02 | 1928–1951 | 9 | |
| Arena del Sole | Arena del Sole | Italy, Bologna, Via dell'Indipendenza, 43-47 | 1929-02-27 | 2011-11-13 | 1929–2011 | 2 | |
| Athénée Théâtre Louis Jouvet | Athénée Théâtre Louis Jouvet | France, Paris, 24 Rue de Caumartin | 1929-04-27 | 2010-05-22 | 1929–2010 | 3 | |
| Adelaide | Adelaide | Australia, Adelaide | 1930-01-01 | -- | 1930 | 1 | |
| Altmärkisches Landestheater Stendal | Altmärkisches Landestheater Stendal | Germany, Stendal, Karlstraße 6 | 1930-11-02 | -- | 1930–1936 | 2 | |
| Alumni Hall | Alumni Hall | United States of America, Bloomington | 1932-12-06 | 1933-11-23 | 1932–1933 | 2 | |
| Albacete | Albacete | Spain | 1938-10- | -- | 1938 | 1 | |
| Avery Hall, Vassar College | Avery Hall, Vassar College | United States of America, Poughkeepsie | 1941-02-21 | 1951-03-17 | 1941–1951 | 3 | |
| Állatkerti Szabadtéri Színpad | Állatkerti Szabadtéri Színpad | Hungary, Budapest, Állatkerti krt. 6-12 | 1947-07-16 | -- | 1947 | 1 | |
| Auditório do Instituto Caetano de Campos | Auditório do Instituto Caetano de Campos | Brazil, São Paulo | 1948-06-04 | -- | 1948 | 1 | |
| Ankara State Theatre | Ankara State Theatre | Turkey, Ankara, Atatürk Bulvarı, No: 227, KAVAKLIDERE | 1949-- | 1966-- | 1949–2010 | 4 | |
| Akadēmiskajā drāmas teātrī | Akadēmiskajā drāmas teātrī (Akadē;miskajā drāmas teātrī) | Latvia, Riga, Kronvalda bulvārī 2 | 1950-01-05 | -- | 1950 | 1 | |
| ANTA Playhouse | ANTA Playhouse | United States of America, New York, 245 W. 52nd St | 1951-01-28 | 1951-02-24 | 1951 | 1 | |
| Akademija za igralsko umetnost Ljubljana | Akademija za igralsko umetnost Ljubljana | Slovenia, Ljubljana | 1951-07-02 | -- | 1951 | 1 | |
| Arbeidersamfunnet | Arbeidersamfunnet | Norway, Halden | 1952-02-16 | -- | 1952–1960 | 4 | |
| Arbeiderforeningen | Arbeiderforeningen | Norway, Ålesund, Lorkenesgt. 2 | 1952-02-28 | 1997-11-15 | 1952–1997 | 9 | |
| Atelier Theater | Atelier Theater | Switzerland, Bern | 1952-10-01 | -- | 1952–1993 | 11 | |
| Aachen | Aachen | Germany, Aachen | 1954-- | -- | 1954 | 1 | |
| Arden Playhouse | Arden Playhouse | United States of America, Dallas | 1954-10-16 | 1954-10-20 | 1954 | 1 | |
| Ålvundfjord, Samfunnshuset | Samfunnshuset Ålvundfjord (Aalvundfjord) | Norway, Ålvundfjord | 1956-02-09 | -- | 1956–1960 | 3 | |
| Alley Theatre | Alley Theatre | United States of America, Houston, 615 Texas Ave | 1956-02-25 | 2021-05-23 | 1956–2021 | 3 | |
| Ankara DT big Theatre | Ankara Devlet Tiyatrosu Büyük Tiyatro (Ankara State Theatre Big Theatre) | Turkey, Ankara, Atatürk Bulvarı No:50 ULUS | 1956-03-10 | 2008-- | 1956–2007 | 2 | |
| Åndalsnes, Kinoen | Kinoen Åndalsnes (Aandalsnes) | Norway, Åndalsnes | 1956-06-01 | -- | 1956–1965 | 5 | |
| Auditório Cláudio de Souza | Auditório Cláudio de Souza | Brazil, Andar, Praia do Flamengo, 172 - 11º | 1956-07-23 | -- | 1956 | 1 | |
| Alhambra Schouwburg | Alhambra Schouwburg | Belgium, Brussels | 1957-03-29 | -- | 1957 | 1 | |
| Arbeiderforeningen | Arbeiderforeningen | Norway, Kristiansand, Dronningens gate 34 | 1957-08-01 | -- | 1957 | 1 | |
| Agassiz Theatre | Agassiz Theatre | United States of America, Cambridge, 5 James St Harvard University, Radcliffe Institute | 1957-10-27 | 1992-11-14 | 1957–1992 | 2 | |
| Åndalsnes | Åndalsnes | Norway, Åndalsnes | 1958-02-03 | 1993-11-29 | 1958–1997 | 5 | |
| A.T.F. ( University of Arts Târgu Mureş) | A.T.F. ( University of Arts Târgu Mureş) | Romania, Târgu-Mureș, Strada Köteles Sámuel 6 | 1958-06-20 | 1958-06-25 | 1958–1970 | 2 | |
| Australia | Australia | Australia | 1958-11-05 | -- | 1958–2015 | 5 | |
| Å Samfunnshus | Å Samfunnshus | Norway, Jerpstad | 1959-02-04 | -- | 1959–1961 | 3 | |
| Actors Playhouse (The Opposites Company) | Actors Playhouse (The Opposites Company) | United States of America, New York, 100A, 7th Av. S | 1959-02-04 | -- | 1959–1970 | 3 | |
| Academy Theatre | Academy Theatre | Australia, Brisbane, Elizabeth Street | 1959-08-25 | -- | 1959 | 1 | |
| Anahita Theatre | Anahita Theatre | Iran, Tehran | 1959-08-25 | -- | 1959 | 1 | |
| Assembly Hall, University of Western Australia | Assembly Hall, University of Western Australia | Australia, Perth, Pier Street | 1959-09-08 | 1959-09-10 | 1959 | 1 | |
| Altonaer Theater | Altonaer Theater | Germany, Hamburg, Museumstraße 17 | 1961-03-11 | 1961-03-18 | 1961–1991 | 8 | |
| ARD (Germany) | ARD (Germany) | Germany | 1961-10-12 | -- | 1961–1980 | 2 | |
| Állami Déryné Szinház | Állami Déryné Szinház | Hungary, Budapest | 1962-02-24 | -- | 1962 | 1 | |
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