| Avenue Theatre | Avenue Theatre | United States of America, Brockway | 1904-05-07 | 1904-05-07 | 1904 | 1 | |
| Askim Kinoteater | Askim Kinoteater | Norway, Askim, Kirkegata 5 | 1973-02-13 | -- | 1973–2003 | 3 | |
| Allianca Francais | Allianca Francais | Uruguay, Montevideo, Bvar Gral Artigas 1271 | 1980-05-08 | 1980-05-08 | 1980 | 1 | |
| Arendal Kulturhus (Lille Torungen) | Arendal Kulturhus (Lille Torungen) | Norway, Arendal, Sam Eydes Plass 1 | 2011-09-24 | 2011-09-27 | 2011 | 1 | |
| Atorie sentio | Atorie sentio (Atelier Sentio) | Japan, Tokyo, Toshima | 2008-07-17 | 2009-05-25 | 2008–2009 | 2 | |
| Anis Gras - le Lieu de l'Autre | Anis Gras - le Lieu de l'Autre | France, Arcueil, 55 Avenue Laplace | 2010-09- | 2010-09- | 2010 | 1 | |
| Arclight Theater, The | The Arclight Theater | United States of America, New York, 152 West 71st Street | 2006-02-23 | 2006-03-12 | 2006 | 1 | |
| Albany | Albany | United States of America, Albany | 1903-09-29 | 1903-09-29 | 1903 | 1 | |
| ANTA Playhouse | ANTA Playhouse | United States of America, New York, 245 W. 52nd St | 1951-01-28 | 1951-02-24 | 1951 | 1 | |
| Aula Brandenburger Straße | Aula Brandenburger Straße | Germany, Wittmund, Kurt-Schwitters-Platz 1 | 2010-04-15 | -- | 2010 | 1 | |
| Assembly Rooms Theatre | Assembly Rooms Theatre | England, Durham, 40 N Bailey | 2022-10-05 | 2022-10-08 | 2022 | 1 | |
| Alpine Mittelschule | Alpine Mittelschule | Switzerland, Davos, Guggerbachstrasse 2 | 2010-04-13 | -- | 2010 | 1 | |
| Auditori de la Mediterrània | Auditori de la Mediterrània | Spain, La Nucía | 2008-04-13 | -- | 2008 | 1 | |
| Altes Schauspielhaus | Altes Schauspielhaus | Germany, Stuttgart, Kleine Königstraße 9 | 1991-01-26 | 2012-03-17 | 1991–2012 | 4 | |
| Apollotheater | Apollotheater | Germany, Bonn | 1906-05-05 | -- | 1906 | 3 | |
| Aula des Josef-Albers-Gymnasium | Aula des Josef-Albers-Gymnasium | Germany, Bottrop, Zeppelinstraße 20 | 1999-01-25 | 1999-01-25 | 1999–2015 | 2 | |
| Agnes Sorma und die Irving Place Theatergesellschaft | Agnes Sorma und die Irving Place Theatergesellschaft | United States of America, Chicago | -- | -- | | | |
| Arosa | Arosa | Switzerland, Arosa | -- | -- | | | |
| Adjud | Adjud | Romania, Adjud | -- | -- | | | |
| Abe Burrows Theater | Abe Burrows Theater | United States of America, New York | 2025-04-24 | 2025-05-03 | 2025 | 1 | |
| Ancona | Ancona | Italy, Ancona | 1892-09-29 | -- | 1892 | 1 | |
| Alhamra Cultural Complex | Alhamra Cultural Complex | Pakistan, Lahore, The Mall | 2005-11-21 | 2005-11-22 | 2005 | 1 | |
| Ankara State Theatre | Ankara State Theatre | Turkey, Ankara, Atatürk Bulvarı, No: 227, KAVAKLIDERE | 1949-- | 1966-- | 1949–2010 | 4 | |
| Akademičeskij Malyj dramatičeskij teatr – Teatr Evropy | Akademičeskij Malyj dramatičeskij teatr – Teatr Evropy (Academic Maly Drama Theatre – Theatre of Europe) | Russia, St. Petersburg, 18 Rubinshteina Street | 2011-03-15 | -- | 2011–2013 | 2 | |
| Agder Teater (Intimscenen) | Agder Teater (Intimscenen) | Norway, Kristiansand, Sjølystveien 2 | 1997-09-20 | -- | 1997 | 1 | |
| Albert Hall | Albert Hall | England, Leeds, Cookridge Street | 1909-02-18 | -- | 1909 | 3 | |
| 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 | |
| Allaktivitetshuset Koordinaten | Allaktivitetshuset Koordinaten | Sweden, Oxelösund, Järntorget 7 | 2019-09-21 | 2019-09-21 | 2019 | 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 | |
| Academy of Music | Academy of Music | United States of America, Wilmington | 1905-09-20 | 1909-04-17 | 1905–1909 | 2 | |
| Auditorio Medina del Campo | Auditorio Medina del Campo | Spain, Medina del Campo,, Plaza Segovia, s/n | 2016-09-24 | -- | 2016 | 1 | |
| Atelier Theater | Atelier Theater | Switzerland, Bern | 1952-10-01 | -- | 1952–1993 | 11 | |
| Arendal | Arendal | Norway, Arendal | 1897-03-18 | 1971-10-09 | 1897–1971 | 4 | |
| Amfi-Théatro Spýrou Evangelátou | Amfi-Théatro Spýrou Evangelátou (Spiros Evagelatos Amphitheatre) | Greece, Athens, Adrianou 111 | 2009-12-19 | 2010-03-28 | 2009 | 1 | |
| Akademiska Roddföreningen | Akademiska Roddföreningen | Sweden, Frescati Hagväg 18, 114 19 Stockholm, Sverige | 2023-05-30 | 2023-06-01 | 2023 | 1 | |
| Alliance Française | Alliance Française | France, Paris, Boulevard Raspail | 1967-09-27 | -- | 1967 | 1 | |
| Ashwood College | Ashwood College | Australia, Ashwood, Vannam Drive | 2007-- | 2007-11-10 | 2007 | 1 | |
| Avalon Repertory Theatre | Avalon Repertory Theatre | United States of America, New York, 488 Madison Ave | 1990-02-08 | 1990-02-25 | 1990 | 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 | |
| Aula de cultura Xulio Cuns, Edificio Arquivo | Aula de cultura Xulio Cuns, Edificio Arquivo | Spain, Betanzos, Plaza de Galicia | 2024-10-19 | -- | 2024 | 1 | |
| Ādolfa Alunāna teātris | Ādolfa Alunāna teātris | Latvia, Jelgava | 1897-09-28 | -- | 1897 | 1 | |
| Årvoll skole | Årvoll skole | Norway, Oslo, Bård skolemesters vei 1 | 2005-10-26 | -- | 2005 | 1 | |
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