| Antient Concert Rooms | Antient Concert Rooms | Ireland, Dublin, 52 Great Brunswick Street | 1903-04-16 | 1904-04-21 | 1903–1904 | 2 | |
| Ayuntamiento de Sevilla | Ayuntamiento de Sevilla | Spain, Sevilla | 1994-02-11 | 1994-02-14 | 1994 | 1 | |
| Åndalsnes | Åndalsnes | Norway, Åndalsnes | 1958-02-03 | 1993-11-29 | 1958–1997 | 5 | |
| Alumni Hall | Alumni Hall | United States, Bloomington | 1932-12-06 | 1933-11-23 | 1932–1933 | 2 | |
| Aure Ungdomsskole | Aure Ungdomsskole | Norway, Aure | 1990-04-03 | -- | 1990 | 1 | |
| Arts, Salle des | Salle des Arts | France, Villennes-sur-Seine, 57 Place de la Libération | -- | -- | | | |
| Åndalsnes Ungdomsskole | Åndalsnes Ungdomsskole | Norway, Åndalsnes | 2006-09-15 | -- | 2006 | 1 | |
| Argot Studio, Teatro | Teatro Argot Studio | Italy, Rome, Via Natale del Grande 27 | 2017-10-24 | 2017-10-29 | 2017 | 1 | |
| Architektenhaus | Architektenhaus | Germany, Berlin, Wilhelmstr. 92 | 1887-01-02 | 1887-01-16 | 1887 | 1 | |
| Akadēmiskajā drāmas teātrī | Akadēmiskajā drāmas teātrī (Akadē;miskajā drāmas teātrī) | Latvia, Riga, Kronvalda bulvārī 2 | 1950-01-05 | -- | 1950 | 1 | |
| ArtsCenter, The | The ArtsCenter | United States, Carrboro, 300-G E Main St, | 2000-01-05 | 2000-01-16 | 2000 | 1 | |
| Alpine Mittelschule | Alpine Mittelschule | Switzerland, Davos, Guggerbachstrasse 2 | 2010-04-13 | -- | 2010 | 1 | |
| Auditorio Pilar Bardem | Auditorio Pilar Bardem | Spain, Rivas Vacíamadrid, Calle de la Fundición, 0 S N, | 2017-03-05 | -- | 2017 | 1 | |
| ARTE | ARTE | France, Strasbourg | 2006-04-26 | 2006-04-30 | 2006–2011 | 3 | |
| Austråtborgen | Austråtborgen | Norway, Austråt | 1983-06-11 | 1984-08-26 | 1983–1984 | 2 | |
| Alliance Française | Alliance Française | France, Paris, Boulevard Raspail | 1967-09-27 | -- | 1967 | 1 | |
| Arbore | Arbore | Romania, Arbore | -- | -- | | | |
| Amicitia | Amicitia | Netherlands, Sneek | 1989-02-15 | 1989-04-02 | 1989 | 1 | |
| Al-Najah University | Al-Najah University | Palestinian Territories, Nablus | 2008-10-07 | -- | 2008 | 1 | |
| Aulaen i Verdal | Aulaen i Verdal | Norway, Verdal, Verdal | 2012-11-05 | 2020-10-26 | 2012–2020 | 2 | |
| Årvoll skole | Årvoll skole | Norway, Oslo, Bård skolemesters vei 1 | 2005-10-26 | -- | 2005 | 1 | |
| Åmål | Åmål | Sweden, Åmål | 1991-03-12 | 1991-03-12 | 1991 | 1 | |
| Atelier Sentio | Atelier Sentio | Japan, Tokyo, Toshima | 2008-07-17 | 2009-05-25 | 2008–2009 | 2 | |
| Avholdslokalet | Avholdslokalet | Norway, Horten | 1927-09-07 | -- | 1927–1956 | 4 | |
| Argilla Teatri | Argilla Teatri | Italy, Rome, Via dell'Argilla, 18 | 2005-11-23 | 2005-11-27 | 2005 | 1 | |
| Ås | Ås | Norway, Ås | 1971-09-07 | -- | 1971 | 1 | |
| Ahmanson Theatre, The Music Center | Ahmanson Theatre, The Music Center | United States, Los Angeles, 135 N. Grand Ave Los Angeles | 1998-07-22 | 1998-09-06 | 1998 | 1 | |
| Askersund | Askersund | Sweden, Askersund | 1992-10- | -- | 1992–2002 | 3 | |
| Actor's Outlet Theatre | Actor's Outlet Theatre | United States, New York, 120 West 28th Street | 1984-01-19 | 1989-06-09 | 1984–1989 | 2 | |
| ARTUS - Théâtre universitaire de Strasbourg | ARTUS - Théâtre universitaire de Strasbourg | France, Strasbourg | 1994-- | -- | 1994 | 1 | |
| Ann Arbour | Ann Arbour | United States, Ann Arbour | 1903-11-30 | 1903-11-30 | 1903 | 1 | |
| Alhamra Hall No. 2 | Alhamra Hall No. 2 | Pakistan, Lahore, The Mall | 2006-04-19 | 2006-11-12 | 2006 | 4 | |
| Athenaeum Hall | Athenaeum Hall | England, Manchester, Princess Street | 1907-11-16 | 1907-11-23 | 1907 | 1 | |
| Amfitheatro | Amfitheatro | Greece, Athens, Adrianou 111 | 2009-12-19 | 2010-03-28 | 2009 | 1 | |
| 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 | |
| Alexandria | Alexandria | Egypt, Alexandria | 2006-07-09 | -- | 2006 | 1 | |
| Aula des Gymnasiums Remigianum | Aula des Gymnasiums Remigianum | Germany, Borken | 1980-01-10 | -- | 1980 | 1 | |
| Arena Theatre | Arena Theatre | United States, Fullerton, 800 N State College Blvd, California State University | 1997-10-11 | 2002-03-24 | 1997–2002 | 2 | |
| Aux Dog Theatre | Aux Dog Theatre | United States, Albuquerque, 3011 Monte Vista Blvd NE | 2013-08-09 | 2013-09-01 | 2013 | 1 | |
| An Grianan Theatre | An Grianan Theatre | Ireland, Letterkenny, Port Rd | 2011-05-23 | -- | 2011 | 1 | |
| Apartman Sahne | Apartman Sahne | Turkey, Istanbul, Koşuyolu Mh. Arda (Eski Gül) Sk. Şahin Apt. No:2/2-11A Kadıköy | 2020-01-27 | -- | 2020 | 1 | |
| Arenbergschouwburg | Arenbergschouwburg | Belgium, Antwerpen, Arenbergstraat 28 | 2008-02-14 | -- | 2008 | 1 | |
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