| Asnæs | Asnæs | Denmark, Asnæs | -- | -- | | | |
| Abbey Theatre | Abbey Theatre | Ireland, Dublin, 26 Lower Abbey Street | 1918-06-10 | 2023-05-13 | 1918–2023 | 12 | |
| Aksdal | Aksdal | Norway, Aksdal | 2002-05-05 | -- | 2002 | 1 | |
| Arena Nazionale | Arena Nazionale | Italy, Florence | 1892-05-18 | 1894-06-15 | 1892–1898 | 9 | |
| Ashby Stage, The | The Ashby Stage | United States of America, Berkeley, 1901 Ashby Avenue | 2017-03-16 | 2017-04-16 | 2017 | 1 | |
| Arlequins do Teatro | Arlequins do Teatro | Brazil, São Paulo | 1988-03-21 | -- | 1988 | 1 | |
| Arden Playhouse | Arden Playhouse | United States of America, Dallas | 1954-10-16 | 1954-10-20 | 1954 | 1 | |
| Annenberg Center | Annenberg Center | United States of America, Philadelphia, 3680 Walnut Street | 1993-04-23 | 1993-05-16 | 1993 | 1 | |
| Atlanten ungdomsskole | Atlanten ungdomsskole | Norway, Kristiansund, 6511 Kristiansund | 2007-03-23 | -- | 2007 | 1 | |
| Augustine Drama Group | Augustine Drama Group | China, Hong Kong, Tai Shek St, Sai Wan Ho, Hong Kong | 1996-- | -- | 1996 | 1 | |
| Aranya Theater | Aranya Theater (Aranya Theatre) | China, Hebei, Qinhuangdao | 2023-06-23 | 2023-06-25 | 2023 | 1 | |
| Ahmanson Theatre, The Music Center | Ahmanson Theatre, The Music Center | United States of America, Los Angeles, 135 N. Grand Ave Los Angeles | 1998-07-22 | 1998-09-06 | 1998 | 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 | |
| Ålen | Ålen | Norway, Ålen | -- | -- | | | |
| Aarhus | Aarhus | Denmark, Aarhus | 1874-01-30 | -- | 1874 | 1 | |
| Albery Theatre | Albery Theatre | England, London, St Martin's Lane | 2003-06-12 | 2003-08-16 | 2003 | 1 | |
| Auditorio Municipal de La Pintana | Auditorio Municipal de La Pintana | Chile, La Pintana | 2011-11- | -- | 2011 | 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 | |
| Arena Garibaldi | Arena Garibaldi | Italy, Genova | 1903-08-14 | -- | 1903 | 1 | |
| Ark Theatre Company | Ark Theatre Company | United States of America, Los Angeles, 2511 Wilshire Blvd | 2008-05-08 | 2008-06-14 | 2008 | 1 | |
| Aarhus Teater | Aarhus Teater | Denmark, Århus, Skolegade 9 | 1871-12-14 | 2021-10-16 | 1871–2021 | 48 | |
| Arbins Gate | Arbins Gate | Norway, Oslo, Arbins Gate | 1991-- | 1992-- | 1991 | 1 | |
| Academy of Music | Academy of Music | United States of America, Charlotte | 1903-10-13 | 1904-10-28 | 1903–1904 | 2 | |
| Arbeidersamfundet | Arbeidersamfundet | Norway, Bodø | 1894-02-01 | -- | 1894–1928 | 3 | |
| Athenaeum Theatre | Athenaeum Theatre | United States of America, Chicago, IL, 2936 N. Southport Avenue | 2000-04-25 | 2014-06-08 | 2000–2014 | 2 | |
| Arbeiderforeningen | Arbeiderforeningen | Norway, Ålesund, Lorkenesgt. 2 | 1952-02-28 | 1997-11-15 | 1952–1997 | 9 | |
| 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 | |
| Akershus Kultursenter | Akershus Kultursenter | Norway, Akershus | 2001-06-08 | -- | 2001 | 1 | |
| Almaty theatre | Almaty theatre | Kazakhstan, Almaty, Halyk Square, Аллея 34, Almaty 050000, Kazakhstan | 2024-02-25 | 2024-02-25 | 2024 | 1 | |
| Arts Centre Theatre | Arts Centre Theatre | Canada, Calgary | 1968-02-28 | -- | 1968 | 1 | |
| Asker | Asker | Norway, Asker | 1982-10-30 | -- | 1982 | 1 | |
| Alvdal | Alvdal | Norway, Alvdal | 1971-04-23 | -- | 1971 | 1 | |
| Akademia hunerejwanekany Duhok | ئەکادیمیای هونەرە جوانەکانی دهۆک Duhok Academia of Fine Arts (Akadimiay Hunerejwanekany Duhok) | Iraq, Duhok, Zakho way | 2009-05-23 | 2009-05-30 | 2009 | 1 | |
| Ace of Clubs | Ace of Clubs | United States of America, New York, 9 Great Jones St | 2005-08-22 | 2005-08-27 | 2005 | 1 | |
| Austria | Austria | Austria | 1918-03-15 | -- | 1918–1964 | 3 | |
| Askanase Auditorium, North Dakota State University | Askanase Auditorium, North Dakota State University | United States of America, Fargo, 12th Ave N & Albrecht Boulevard | 2006-04-06 | 2006-04-14 | 2006 | 1 | |
| Arena Theatre, Moravian College | Arena Theatre, Moravian College | United States of America, Bethlehem, 1200 Main St | 2005-10-20 | 2020-02-14 | 2005–2020 | 2 | |
| Auditorium Fausto Melotti | Auditorium Fausto Melotti | Italy, Rovereto, Corso Angelo Bettini 43 | 2011-11-15 | -- | 2011 | 1 | |
| Aktientheater in Zürich | Aktientheater in Zürich | Switzerland, Zürich | 1888-10-24 | -- | 1888–1889 | 2 | |
| Auditório Municipal de Vila Nova de Gaia | Auditório Municipal de Vila Nova de Gaia | Portugal, Vila Nova de Gaia,, R. Álvares Cabral | 2007-05-12 | 2007-06-03 | 2007 | 1 | |
| Agorà Teatro | Agorà Teatro | Switzerland, Magliaso, via fiume 4 | 2011-01-22 | 2011-04-03 | 2011 | 1 | |
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