| Aula Cultural de la Caja Insular de Ahorros | Aula Cultural de la Caja Insular de Ahorros | Spain, Palmas de Gran Canaria | 1982-02-18 | -- | 1982 | 1 | |
| Åbo Svenska Teater | Åbo Svenska Teater | Finland, Turku (Åbo), 13, Eerikinkatu | 1877-01-12 | 2011-11-26 | 1877–2011 | 22 | |
| Arbeidersamfunnet | Arbeidersamfunnet | Norway, Halden | 1952-02-16 | -- | 1952–1960 | 4 | |
| Acrosstown Repertory Theatre | Acrosstown Repertory Theatre | United States of America, Gainesville, 619 S Main St | 2000-10-12 | 2000-11-04 | 2000 | 1 | |
| Angell Blackfriars Theatre, Smith Center for the Arts | Angell Blackfriars Theatre, Smith Center for the Arts | United States of America, Geneva, 82 Seneca Street | 2010-10-29 | 2010-11-07 | 2010 | 1 | |
| Arenan | Arenan | Sweden, Karlstad, Västra Torggatan 26 | 2006-11-06 | -- | 2006 | 1 | |
| Aula der Realschule | Aula der Realschule | Germany, Dannenberg | 1980-02-02 | -- | 1980 | 1 | |
| Amsterdam | Amsterdam | Netherlands, Amsterdam | 1895-12-03 | -- | 1895–1985 | 3 | |
| Atelier Théâtre Jean Vilar | Atelier Théâtre Jean Vilar | Belgium, Louvain-la-Neuve, Place de l'Hocaille 6 | 2002-01-17 | 2002-02-16 | 2002 | 1 | |
| Arbeiderforeningen | Arbeiderforeningen | Norway, Kristiansand, Dronningens gate 34 | 1957-08-01 | -- | 1957 | 1 | |
| Agnes Sorma und die Irving Place Theatergesellschaft | Agnes Sorma und die Irving Place Theatergesellschaft | United States of America, Chicago | -- | -- | | | |
| Ariston | Teatro Ariston | Italy, Lecce | 1975-02-06 | -- | 1975 | 1 | |
| Akademiska Föreningens Teater | Akademiska Föreningens Teater | Sweden, Lund, Sandgatan 2 | 1905-04-07 | -- | 1905 | 1 | |
| Auditório Cláudio de Souza | Auditório Cláudio de Souza | Brazil, Andar, Praia do Flamengo, 172 - 11º | 1956-07-23 | -- | 1956 | 1 | |
| Asheville High School | Asheville High School | United States of America, Asheville | 1914-02-13 | 1914-02-13 | 1914 | 1 | |
| Aure | Aure | Norway, Aure | 1995-10-22 | -- | 1995 | 1 | |
| Adrian | Adrian | United States of America, Adrian | 1903-12-03 | 1903-12-03 | 1903 | 1 | |
| Abbey Theatre | Abbey Theatre | United States of America, New York, Broadway & W 38th St | 1895-03-22 | 1976-05-16 | 1895–1975 | 3 | |
| Ankara State Theatre | Ankara State Theatre | Turkey, Ankara, Atatürk Bulvarı, No: 227, KAVAKLIDERE | 1949-- | 1966-- | 1949–2010 | 4 | |
| Asiàtic (Teatre Lope de Vega) | Asiàtic (Teatre Lope de Vega) | Spain, Barcelona, Carrer del Roser | 1907-10-19 | -- | 1907 | 1 | |
| Allen Studio Theatre | Allen Studio Theatre | United States of America, Claremont, 300 East Bonita Ave. | 1993-04-16 | 2006-11-19 | 1993–2006 | 4 | |
| Agder Teater (Biscenen) | Agder Teater (Biscenen) | Norway, Kristiansand, Sjølystveien 2 | 1997-10-07 | 1997-11-08 | 1997 | 1 | |
| Adelphi Theatre | Adelphi Theatre | United States of America, Philadelphia | 1908-01-27 | 1908-01-27 | 1908 | 1 | |
| Andoain | Andoain | Spain, Andoain | 2011-03-11 | -- | 2011 | 1 | |
| Amis, Théâtre des | Théâtre des Amis | Switzerland, Carouge, Place du Temple 8 | 2011-01-11 | 2011-02-06 | 2011 | 1 | |
| Arnim-Gymnasium | Arnim-Gymnasium | Germany, Dormagen, Haberlandstr. 14 | 2002-01-23 | -- | 2002–2006 | 2 | |
| Alexandrinsky Theatre | Alexandrinsky Theatre | Russia, St Petersburg, pl. Ostrovskogo, 6 | 1878-11-18 | 2019-12-14 | 1878–2019 | 9 | |
| Alexandra Theatre | Alexandra Theatre | England, Birmingham, West Midlands, Suffolk Street Queensway | 1972-05-08 | -- | 1972 | 1 | |
| Auraria Theatre, University of Colorado | Auraria Theatre, University of Colorado | United States of America, Denver | 2012-04-08 | -- | 2012 | 1 | |
| Askim Kulturhus | Askim Kulturhus | Norway, Askim, P. M. Røwdes gate 6 | 2006-11-19 | 2020-11-03 | 2006–2022 | 7 | |
| Altmärkisches Landestheater Stendal | Altmärkisches Landestheater Stendal | Germany, Stendal, Karlstraße 6 | 1930-11-02 | -- | 1930–1936 | 2 | |
| Arbejdernes Forsamlingsbygning på Enghavevej | Arbejdernes Forsamlingsbygning på Enghavevej | Denmark, Copenhagen, Jagtvej 69 | 1897-01-17 | -- | 1897 | 1 | |
| Arcola Theatre | Arcola Theatre | England, London, 24 Ashwin St | 2003-02-04 | 2008-05-31 | 2003–2008 | 2 | |
| Ashwood College | Ashwood College | Australia, Ashwood, Vannam Drive | 2007-- | 2007-11-10 | 2007 | 1 | |
| Adams Memorial Theatre | Adams Memorial Theatre | United States of America, Williamstown, 1000 Main Street | 1967-06-30 | 2000-07-30 | 1967–2000 | 4 | |
| Atelier à spectacle | L'Atelier à spectacle | France, Vernouillet, 51 Rue de Torçay | 2014-02-20 | 2014-02-21 | 2014 | 1 | |
| ARD (Germany) | ARD (Germany) | Germany | 1961-10-12 | -- | 1961–1980 | 2 | |
| Arendal Kulturhus (Lille Torungen) | Arendal Kulturhus (Lille Torungen) | Norway, Arendal, Sam Eydes Plass 1 | 2011-09-24 | 2011-09-27 | 2011 | 1 | |
| Aradvárosi szinház | Aradvárosi szinház | Romania, Arad | 1879-01-31 | -- | 1879 | 1 | |
| Alcazar | Alcazar | United States of America, San Francisco | 1905-01-25 | 1908-07-03 | 1905–1908 | 4 | |
| Amatnieku biedrības zālē | Amatnieku biedrības zālē | Latvia, Jelgava | 1903-03-02 | -- | 1903 | 1 | |
| Aurora Theatre Company | Aurora Theatre Company | United States of America, Berkeley, 2081 Addison Street | 2001-04-06 | 2006-03-12 | 2001–2016 | 3 | |
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