| Arkadas Theater | Arkadas Theater | Germany, Köln, Platenstraße 32 | 2006-05-25 | -- | 2006 | 1 | |
| Auditorio Pilar Bardem | Auditorio Pilar Bardem | Spain, Rivas Vacíamadrid, Calle de la Fundición, 0 S N, | 2017-03-05 | -- | 2017 | 1 | |
| Askim | Askim | Norway, Askim | 1971-02-11 | -- | 1971–2005 | 3 | |
| Alnwick Playhouse | Alnwick Playhouse | England, Alnwick, Bondgate Without | 2007-06-01 | 2014-10-07 | 2007–2022 | 3 | |
| ASB Waterfront Theatre | ASB Waterfront Theatre | New Zealand, Auckland, 138 Halsey Street, Wynyard Quarter | 2017-03-07 | 2017-03-18 | 2017 | 1 | |
| Arbore | Arbore | Romania, Arbore | -- | -- | | | |
| Arbeidersamfundets Lokale | Arbeidersamfundets Lokale | Norway, Harstad | 1900-07-07 | -- | 1900–1970 | 2 | |
| Academy of Music | Academy of Music | United States of America, Raleigh | 1903-10-12 | 1903-10-12 | 1903 | 1 | |
| Arvidsjaur | Arvidsjaur | Sweden | 1989-09-22 | 1989-09-22 | 1989 | 1 | |
| Auditorio Víctor Jara | Auditorio Víctor Jara | Spain, Madrid, Plaza de la Constitución 1. Arganda del Rey | 2006-01-21 | 2006-01-21 | 2006 | 1 | |
| Atrium des Märkischen Gymnasiums | Atrium des Märkischen Gymnasiums | Germany, Schwelm | 1980-01-21 | -- | 1980 | 1 | |
| Aux Dog Theatre | Aux Dog Theatre | United States of America, Albuquerque, 3011 Monte Vista Blvd NE | 2013-08-09 | 2013-09-01 | 2013 | 1 | |
| Auditorio Municipal | Auditorio Municipal | Spain, Riba-roja del Túria | 2010-03-06 | -- | 2010 | 1 | |
| AF-Borgen | AF-Borgen | Sweden, Lund, Sandgatan 2 | 2009-05-13 | 2009-05-18 | 2009 | 1 | |
| Atlanta | Atlanta | United States of America, Atlanta | 2001-09-20 | 2001-10-07 | 2001 | 1 | |
| Aradvárosi szinház | Aradvárosi szinház | Romania, Arad | 1879-01-31 | -- | 1879 | 1 | |
| Alta Kultursal | Alta Kultursal | Norway, Alta, Follumsvei 33 | 2006-11-08 | -- | 2006–2022 | 6 | |
| Akademiska Föreningens Teater | Akademiska Föreningens Teater | Sweden, Lund, Sandgatan 2 | 1905-04-07 | -- | 1905 | 1 | |
| Academic National Theatre | Academic National Theatre | Azerbaijan, Baku, Fizuli Square, 1 Torgova | 2006-12-11 | -- | 2006 | 1 | |
| Asker | Asker | Norway, Asker | 1982-10-30 | -- | 1982 | 1 | |
| Adrian | Adrian | United States of America, Adrian | 1903-12-03 | 1903-12-03 | 1903 | 1 | |
| Ancona | Ancona | Italy, Ancona | 1892-09-29 | -- | 1892 | 1 | |
| Alvdal | Alvdal | Norway, Alvdal | 1971-04-23 | -- | 1971 | 1 | |
| A.R.T. / New York Theatres | A.R.T. / New York Theatres | United States of America, New York, 502 W 53rd St | 2017-01-17 | 2017-02-11 | 2017 | 1 | |
| Avenyteatern | Avenyteatern | Sweden, Ludvika, Carlavägen 24 | 2010-10-27 | -- | 2010 | 1 | |
| Austrheim Samfunnshus | Austrheim Samfunnshus | Norway, Mastrevik | 1989-10-08 | -- | 1989 | 1 | |
| Academy of Music | Academy of Music | Australia, Ballarat, 17 Lydiard Street South | 1891-04-23 | 1891-04-24 | 1891 | 1 | |
| Ashikaga | Ashikaga | Japan, Ashikaga | -- | -- | | | |
| 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 | |
| Alta videregående skole | Alta videregående skole | Norway, Alta, Skoleveien 15 | 1997-11-03 | 1997-11-04 | 1997 | 1 | |
| Anfiteatro Fenice | Anfiteatro Fenice | Croatia, Rijeka | 1897-05-25 | -- | 1897 | 1 | |
| Akademija za gledališče, radio, film in televizijo | Akademija za gledališče, radio, film in televizijo | Slovenia, Ljubljana, Nazorjeva ulica 3 | 1981-05-15 | -- | 1981–2003 | 3 | |
| Arendal domkirke | Arendal domkirke | Norway, Arendal | 2015-08-09 | -- | 2015 | 1 | |
| Auditorio Municipal de La Pintana | Auditorio Municipal de La Pintana | Chile, La Pintana | 2011-11- | -- | 2011 | 1 | |
| Arts Centre | Arts Centre | England, Kings Lynn, Norfolk, 29 King Street | 1999-06-24 | -- | 1999 | 1 | |
| Alexandria | Alexandria | Egypt, Alexandria | 1892-03-15 | 2006-06-29 | 1892–2006 | 3 | |
| American Airlines Theatre | American Airlines Theatre | United States of America, New York, 227 W 42nd St | 2009-01-06 | 2009-03-29 | 2009 | 1 | |
| Amis, Théâtre des | Théâtre des Amis | Switzerland, Carouge, Place du Temple 8 | 2011-01-11 | 2011-02-06 | 2011 | 1 | |
| Årbakka | Årbakka | Norway, Tysnes | 2005-09-16 | -- | 2005 | 1 | |
| Adliswil | Adliswil | Switzerland | 2002-04-25 | -- | 2002 | 1 | |
| Arbetareföreningens Teater | Arbetareföreningens Teater | Sweden, Norrköping | 1889-12-16 | -- | 1889 | 1 | |
| Arena Theatre at the University of Oregon | Arena Theatre at the University of Oregon | United States of America, Eugene, University of Oregon | 1998-03-04 | 1998-03-14 | 1998 | 1 | |
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