| Teatro Ambra | Teatro Ambra | Italy, Alessandria, Viale Brigata Ravenna, 8, 15121 | 2018-05-18 | -- | 2018 | 2 | |
| Teatro Amintore Galli | Teatro Amintore Galli | Italy, Rimini, Piazza Cavour, 22, 47921 | 2019-03-14 | 2019-03-16 | 2019 | 1 | |
| Teatro Andamio 90 | Teatro Andamio 90 | Argentina, Buenos Aires, Paraná, 662 | 2005-01-14 | -- | 2005 | 1 | |
| Teatro Andreani | Teatro Andreani | Italy, Mantova | 1893-03-30 | -- | 1893 | 1 | |
| Teatro Angelicum | Teatro Angelicum | Italy, Milan | 1954-02-26 | 1954-02-27 | 1954 | 1 | |
| Teatro Angelo Mai | Teatro Angelo Mai | Italy, Roma, Viale delle Terme di Caracalla, 55, 00153 | 2018-05-23 | 2018-10-14 | 2018 | 2 | |
| Teatro Angelo Musco | Teatro Angelo Musco | Italy, Catania, Via Umberto I, 312, 95129 | 2019-12-13 | 2019-12-15 | 2019 | 1 | |
| Teatro Anglos | Teatro Anglos | Uruguay, Montevideo | 1993-11-20 | -- | 1993 | 1 | |
| Teatro Aperto della Sentinella | Teatro Aperto della Sentinella | Italy, Casamicciola | 1956-07-13 | 1956-07-15 | 1956 | 1 | |
| Teatro Apollo | Teatro Apollo | Italy, Genova | 1893-04-20 | -- | 1893 | 1 | |
| Teatro Apolo | Teatro Apolo | Brazil, Recife, R. do Apolo 121 | 2005-05-12 | -- | 2005 | 1 | |
| Teatro Arbeu | Teatro Arbeu | Mexico, Mexico, Allende, Colonia Centro | 1904-07-19 | -- | 1904–1909 | 2 | |
| Teatro Arciliuto | Teatro Arciliuto | Italy, Rome, Piazza Montevecchio, 5 | 2014-02-16 | 2014-02-23 | 2014 | 1 | |
| Teatro Arcobaleno | Teatro Arcobaleno | Italy, Rome, Via Francesco Redi 1/a | 2010-01-05 | 2016-11-20 | 2010–2016 | 2 | |
| Teatro Arena | Teatro Arena | Italy, Bologna | 1893-08-24 | 1896-07-23 | 1893–1896 | 2 | |
| Teatro Argentina | Teatro Argentina | Italy, Rome, Largo di Torre Argentina, 52 | 1919-08-28 | 2019-04-28 | 1919–2019 | 23 | |
| Teatro Ariosto | Teatro Ariosto | Italy, Reggio Emilia, Piazza della Vittoria/ Corso Cairoli 1 | 1999-01-08 | 2001-02-18 | 1999–2001 | 2 | |
| Teatro Armonia | Teatro Armonia | Italy, Trieste | 1901-10-22 | -- | 1901 | 4 | |
| Teatro Arriaga | Teatro Arriaga | Spain, Bilbao, Plaza Arriaga, 1 | 2010-11-04 | 2020-02-04 | 2010–2020 | 8 | |
| Teatro Artur Azevedo | Teatro Artur Azevedo | Brazil, São Paulo | 1989-10- | -- | 1989 | 1 | |
| Teatro Astra | Teatro Astra | Italy, Torino, Via Rosalino Pilo, 6 | 2010-04-19 | 2024-11-24 | 2010–2024 | 2 | |
| Teatro Astra | Teatro Astra | Italy, Vicenza, Contrà delle Barche, 53 | 2001-03-03 | -- | 2001 | 1 | |
| Teatro Auditorio Ciudad de Alcobendas | Teatro Auditorio Ciudad de Alcobendas | Spain, Alcobendas, Calle de Blas de Otero 4 | 2007-05-05 | 2007-05-06 | 2007 | 1 | |
| Teatro Auditorio de Cuenca | Teatro Auditorio de Cuenca | Spain, Cuenca, Paseo del Huécar, S/N | 2005-10-27 | 2005-10-27 | 2005 | 1 | |
| Teatro Auditorio Federico García Lorca | Teatro Auditorio Federico García Lorca | Spain, San Fernando de Henares, Av de Irún, s/n, Av. Eibar | 2016-03-12 | -- | 2016 | 1 | |
| Teatro Auditorio Municipal Adolfo Marsillach | Teatro Auditorio Municipal Adolfo Marsillach | Spain, San Sebastián de los Reyes, Avenida Baunatal, 18 | 2006-04-22 | 2006-04-22 | 2006 | 1 | |
| Teatro Auditorio Municipal de Valdepenas | Teatro Auditorio Municipal de Valdepenas | Spain, Valdepenas, Calle del Pangino, 8 | 2010-03-26 | -- | 2010 | 1 | |
| Teatro Auditorium | Teatro Auditorium | Italy, Trieste, Via di Tor Bandena, 34121 | 1968-02-08 | 1976-03-28 | 1968–1976 | 3 | |
| Teatro Auditorium Santa Chiara | Teatro Auditorium Santa Chiara | Italy, Trento, Via Santa Croce 67 | 2001-02-27 | 2011-11-20 | 2001–2024 | 3 | |
| Teatro Avenida | Teatro Avenida | Mozambique, Maputo, Rua da Radio | 2006-04-06 | 2017-09- | 2006–2017 | 3 | |
| Teatro Avenida | Teatro Avenida | Portugal, Lisbon, Avenida da Liberdade | 1961-05-26 | -- | 1961 | 1 | |
| Teatro Avila | Teatro Avila | Italy, Roma, Corso d'Italia, 37 | 1982-03-11 | -- | 1982 | 1 | |
| Teatro B. Asioli | Teatro B. Asioli | Italy, Asioli, Corso Cavour, 9, 42015 | 2020-04-07 | 2020-04-08 | 2020 | 1 | |
| Teatro Balbo | Teatro Balbo | Italy, Torino | 1921-05-05 | -- | 1921 | 1 | |
| Teatro Barakaldo | Teatro Barakaldo | Spain, Barakaldo, Calle de Juan Sebastián Elcano, 4 | 2004-09-17 | 2004-09-19 | 2004 | 1 | |
| Teatro Barcelona | Teatro Barcelona | Spain, Barcelona, Rambla de Cataluña / Paseo de Gracia (today Plaza de Catalunya) | 1943-11-26 | -- | 1943 | 1 | |
| Teatro Bela Vista | Teatro Bela Vista | Brazil, São Paulo | 1965-10-20 | -- | 1965 | 1 | |
| Teatro Bellas Artes | Teatro Bellas Artes | Spain, Madrid, Calle del Marques de Casa Riera, 2 | 1983-02-02 | 2010-01-24 | 1983–2010 | 3 | |
| Teatro Bellini | Teatro Bellini di Napoli | Italy, Naples, Via Conte di Ruvo, 14 | 2004-12-07 | 2017-02-26 | 2004–2017 | 2 | |
| Teatro Bellini | Teatro Bellini | Italy, Palermo, Piazza Bellini, 1-90133 | 1892-12-11 | -- | 1892 | 1 | |
| Teatro Bergidum | Teatro Bergidum | Spain, Ponferrada, Calle Ancha, 15 | 2016-11-24 | -- | 2016 | 1 | |
| Teatro Bergidum de Ponferrada | Teatro Bergidum de Ponferrada | Spain, Ponferrada, Calle Ancha, 15 | 2005-02-19 | 2005-02-19 | 2005 | 1 | |
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