| Metropol-Theater | Metropol-Theater | Germany, Berlin, Friedrichstraße 100-102 | 1903-09-23 | 1905-06-11 | 1903–1910 | 4 | |
| Maison des Œuvres Saint Martin | Maison des Œuvres Saint Martin | France, Erstein, 9 Quai du Couvent | 2015-04-10 | -- | 2015 | 1 | |
| Municipal Hall | Municipal Hall | South Korea, Seoul, 110, Sejong-daero, Jung-gu | 1934-06-23 | 1934-06-23 | 1934 | 1 | |
| Midlands Arts Centre | Midlands Arts Centre | England, Birmingham, Cannon Hill Park | 1993-10-13 | 1993-10-14 | 1993 | 1 | |
| Murray Hill Theatre | Murray Hill Theatre | United States of America, New York, 160 E. 34th Street | 1905-04-30 | -- | 1905 | 2 | |
| Maitland Repertory Theatre | Maitland Repertory Theatre | Australia, Maitland, 244 High St | 2020-12-09 | 2020-12-19 | 2020 | 1 | |
| Madhusudan Mancha | Madhusudan Mancha | India, Kolkata, Gariahat Rd, Dhakuria, Babu Bagan, Selimpur, Jodhpur Park | 2010-03-10 | -- | 2010 | 1 | |
| Mitzi E. Newhouse Theater | Mitzi E. Newhouse Theater | United States of America, New York, West 65th Street | 2025-03-18 | 2025-04-26 | 2025 | 1 | |
| Maison de la Culture de Tournai | Maison de la Culture de Tournai | Belgium, Tournai, Avenue des Frères Rimbaut 2 | 1996-02-27 | 1996-02-28 | 1996–2004 | 2 | |
| Maskavas Latviešu teātris | Maskavas Latviešu teātris | Russia, Moscow, Moscow | 1917-01-14 | -- | 1917 | 1 | |
| Mégaro Mousikís Thessaloníkis | Mégaro Mousikís Thessaloníkis (Thessaloniki Concert Hall) | Greece, Thessaloniki | 2025-02-21 | 2025-02-23 | 2025 | 1 | |
| Mansfield | Mansfield | United States of America, Mansfield | 1903-10-23 | 1903-10-23 | 1903 | 1 | |
| Mittelsächsisches Theater | Mittelsächsisches Theater | Germany, Freiberg, Borngasse 1 | 1995-04-01 | 2014-02-20 | 1995–2013 | 2 | |
| Mărăşeşti | Mărăşeşti | Romania, Mărăşeşti | -- | -- | | | |
| Městské divadlo Děčín | Městské divadlo Děčín | Czech Republic, Děčín, Teplická 587/75 | 2006-05-29 | -- | 2006 | 1 | |
| Mehregan Theater | Mehregan Theater | Iran, Tehran, District 11, Enghelab St, Khark St. | 2019-07-06 | 2021-09-10 | 2019–2021 | 2 | |
| Metropolitan Theatre | Metropolitan Theatre | United States of America, Grand Forks, 116 South Third Street | 1909-01-27 | 1909-01-27 | 1909–1930 | 2 | |
| Magdeburg | Magdeburg | Germany, Magdeburg | -- | -- | | | |
| Mariehamn | Mariehamn | Finland, Åland Islands | 1999-10-09 | 1999-10-24 | 1999 | 1 | |
| Ma An Shan Da Juyuan | Ma An Shan Da Juyuan (Ma An Shan Grand Theatre) | China, An'hui, No. 2006 Taibai Road, Ma'anshan, An'hui Province | 2015-01-16 | 2015-01-16 | 2015 | 1 | |
| Miorcani (Rădăuţi-Prut) | Miorcani (Rădăuţi-Prut) | Romania, Miorcani (Rădăuţi-Prut) | -- | -- | | | |
| Mĕstské oblastní divadlo Kolín | Mĕstské oblastní divadlo Kolín | Czech Republic, Kolín | 1954-11-13 | -- | 1954–1957 | 2 | |
| Marshall Performing Arts Center - Dudley Experimental Theatre | Marshall Performing Arts Center - Dudley Experimental Theatre | United States of America | 2020-01-17 | 2020-01-17 | 2020 | 1 | |
| Messepalast Vienna | Messepalast Vienna | Austria, Wien | 1989-05-30 | 1989-06-02 | 1989 | 1 | |
| Manzanares | Manzanares | Spain, Manzanares | 2010-03-20 | -- | 2010 | 2 | |
| Musikefterskolen i Humble | Musikefterskolen i Humble | Denmark, Humble, Hovedgaden 21 | 2013-10-21 | -- | 2013 | 1 | |
| Matadero Madrid | Matadero Madrid | Spain, Madrid, Plaza de Legazpi, 8 | 2008-03-27 | 2008-04-27 | 2008–2020 | 2 | |
| Multipalco Eva Sopher | Teatro Oficina Olga Reverbel do Multipalco Eva Sopher | Brazil | 2023-06-04 | 2023-06-06 | 2023–2024 | 2 | |
| M/S Vesterålen | M/S Vesterålen | Norway, Tromsø | 1994-03-24 | -- | 1994 | 1 | |
| Medborgarhuset | Medborgarhuset | Sweden, Vansbro, Norra Allégatan 30 | 2010-10-28 | -- | 2010 | 1 | |
| Millfield Theatre | Millfield Theatre | England, London, Silver Street, Edmonton | 2011-06-07 | 2014-01-25 | 2011–2014 | 2 | |
| Mestno gledališče Celje | Mestno gledališče Celje | Slovenia, Celje | 1925-10-23 | -- | 1925–1934 | 2 | |
| Mascheranova, Teatro | Teatro Mascheranova | Italy, Pontecagnano Faiano, Via Isonzo, 6-10 | 2018-02-17 | 2018-03-11 | 2018 | 1 | |
| Margaret Greenham Theatre | Margaret Greenham Theatre | Canada, Banff, 107 Tunnel Mountain Drive | 2007-03-16 | 2007-03-17 | 2007 | 1 | |
| Molde kino | Molde kino | Norway, Molde, Gotfried Lies Plass 1. 6415 Molde | 1963-02-20 | 1984-10-31 | 1963–1984 | 7 | |
| Musik-Mittelschule Henndorf | Musik-Mittelschule Henndorf | Austria, Henndorf am Wallersee, Sportplatzstraße 10 | 2018-04-20 | 2018-04-24 | 2018 | 1 | |
| Mercat de les Flors | Mercat de les Flors | Spain, Barcelona, Carrer de Lleida | 1996-10-01 | 1998-10-27 | 1996–1997 | 2 | |
| Munye Theatre | Munye Theatre | South Korea, Seoul | 2000-08-27 | 2000-09-03 | 2000 | 1 | |
| Městské divadlo Pardubice | Městské divadlo Pardubice | Czech Republic, Pardubice | 1939-10-03 | -- | 1939 | 1 | |
| Moskovskij dramatičeskij teatr imeni K. Stanislavskogo (Stanislavskij Elektroteater) | Moskovskij dramatičeskij teatr imeni K. Stanislavskogo (Stanislavsij Elektroteater) | Russia, Moscow, Tverskaya St, 23 | 1990-12- | -- | 1990 | 1 | |
| Margarethakirkens ruin, Maridalen | Margarethakirkens ruin, Maridalen | Norway, Oslo | 1985-08-17 | 1985-08-25 | 1985 | 1 | |
| Mumford Theatre, The | The Mumford Theatre | England, Cambridge, Cambridgeshire, Anglia Ruskin University East Road | 2010-11-08 | -- | 2010–2018 | 3 | |
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