| Městské oblastní divadlo Karlovy Vary | Městské oblastní divadlo Karlovy Vary | Czech Republic, Karlovy Vary | 1947-02-06 | -- | 1947 | 1 | |
| Markgräfliches Opernhaus Bayreuth | Markgräfliches Opernhaus Bayreuth | Germany, Bayreuth, Opernstraße 14 | 1922-09-23 | -- | 1922–1972 | 2 | |
| Møre og Romsdal | Møre og Romsdal | Norway, Møre og Romsdal | 1990-05- | 1997-04-30 | 1990–1997 | 2 | |
| Masrah Al-Falaki | Masrah Al-Falaki (Al-Falaki Theater) | Egypt, Cairo Governorate, Al Falki, Abdeen, | 2024-10-10 | -- | 2024 | 1 | |
| Mystic Seaport Museum | Mystic Seaport Museum | United States of America, Mystic, 75 Greenmanville Avenue | 2022-07-16 | -- | 2022 | 1 | |
| Minneapolis Theater Garage | Minneapolis Theater Garage | United States of America, 711 W Franklin Ave | 1998-07-31 | 1998-08-30 | 1998 | 1 | |
| McKinleyville High School | McKinleyville High School | United States of America, McKinleyville, 1300 Murray Rd | 2005-12-05 | -- | 2005 | 1 | |
| Mercury Theatre Colchester | Mercury Theatre Colchester | England, Colchester, Essex, Balkerne Gate | 2009-11-05 | 2009-11-21 | 2009 | 1 | |
| Montgomery Theatre | Montgomery Theatre | Canada, North Rustico, 57 Church Hill Avenue | 2011-09-01 | 2011-09-11 | 2011 | 1 | |
| Mankato | Mankato | United States of America, Mankato | 1903-11-09 | 1903-11-09 | 1903 | 1 | |
| Majestic Theatre | Majestic Theatre | United States of America, San Francisco | 1905-04-04 | 1905-04-04 | 1905 | 1 | |
| Makó | Makó | Hungary, Makó | 1890-05-12 | -- | 1890–1940 | 14 | |
| M/S Ragnvald Jarl | M/S Ragnvald Jarl | Norway, Tromsø | 1994-03-22 | -- | 1994 | 1 | |
| Malmö Teater | Malmö Teater | Sweden, Malmö | 1872-02-01 | 1928-04-16 | 1872–1936 | 23 | |
| Mellösagården | Mellösagården | Sweden, Mellösa, Lyckebovägen 3-1 | 2019-09-14 | 2019-09-14 | 2019 | 1 | |
| Mitchell Auditorium | Mitchell Auditorium | United States of America, Duluth, 1200 Kenwood Ave | 2011-04-11 | -- | 2011 | 1 | |
| MeX Theater | MeX Theater | United States of America, Louisville, Kentucky Center for the Performing Arts, 501 W Main St | 2004-09-23 | 2004-10-02 | 2004 | 1 | |
| Masonic Hall | Masonic Hall | United States of America, Cleveland, 3615 Euclid Ave | 1924-04-09 | 1924-04-12 | 1924 | 1 | |
| Museum of Contemporary Art | Museum of Contemporary Art | United States of America, North Adams, 87 Marshall Street | 2006-04-07 | -- | 2006 | 1 | |
| Männedorf ZH | Männedorf ZH | Switzerland | 2002-10-04 | -- | 2002 | 1 | |
| Malmklang | Malmklang | Norway, Kirkenes | 1928-03-16 | 1968-10-12 | 1928–1968 | 4 | |
| Mezinárodní divadelni festival | Mezinárodní divadelni festival | Czech Republic, Český Těsín | 2005-05-13 | -- | 2005 | 1 | |
| Moustier-Ventadour - Château de Ventadour | Moustier-Ventadour - Château de Ventadour | France | 2023-08-01 | 2023-07-21 | 2023 | 1 | |
| Maison des Arts | Maison des Arts | France, Laon, 2 Place Aubry | 1999-02-05 | -- | 1999 | 1 | |
| Matsumoto | Matsumoto | Japan, Matsumoto | -- | -- | | | |
| Manhatten | Manhatten | United States of America, New York | 1989-01-24 | -- | 1989 | 1 | |
| MC93, Salle Christian Bourgois | MC93, Salle Christian Bourgois | France, Bobigny, 1 Boulevard Lénine | 2010-02-11 | 2010-02-14 | 2010 | 2 | |
| Minnan Da Xiyuan | Minnan Da Xiyuan (Banlam Grand Theater) | China, Xia Men, No. 87 Zhanhong Road, Siming District, Xiamen | 2018-01-20 | 2018-01-21 | 2018 | 1 | |
| Mal'ab Qalqilya al-Baladi | Mal'ab Qalqilya al-Baladi (Qalqilya Municipal Stadium) | Palestinian Territories, Qalqilya | 2008-10-11 | -- | 2008 | 1 | |
| Maison de Culture Famenne-Ardenne, Marche | Maison de Culture Famenne-Ardenne, Marche | Belgium, Marche-en-Famenne, Chaussée de l’Ourthe, 74 | 1997-10-23 | -- | 1997 | 1 | |
| Menstad ungdomsskole | Menstad ungdomsskole | Norway, Skien | 2006-01-24 | 2006-09-29 | 2006 | 2 | |
| Mangochi Secondary School | Mangochi Secondary School | Malawi, Mangochi | 2006-05-06 | -- | 2006 | 1 | |
| Marjorie Lyons Playhouse | Marjorie Lyons Playhouse | United States of America | 2019-10-02 | 2019-10-06 | 2019 | 1 | |
| Myeongdong Yesul Geukjang | Myeongdong Yesul Geukjang (Myeongdong Theater) | South Korea, Seoul, 35 Myeongdong-gil, Jung-gu | 2012-05-02 | 2012-05-28 | 2012 | 1 | |
| Mary Moody Northen Theatre | Mary Moody Northen Theatre | United States of America, Austin, 3001 S Congress Ave | 2010-02-11 | 2010-02-21 | 2010 | 1 | |
| Mezőhegyes | Mezőhegyes | Hungary, Mezőhegyes | 1925-08-06 | -- | 1925 | 1 | |
| Mosby skole | Mosby skole | Norway, Kristiansand, Kristiansand | 2006-10-25 | -- | 2006 | 1 | |
| Mjølner Samfunnshus | Mjølner Samfunnshus | Norway, Vigra | 1961-01-29 | -- | 1961–1990 | 2 | |
| Moskovski teatr "Angažement" | Moskovski teatr "Angažement" | Russia, Moscow | 1998-- | -- | 1998 | 1 | |
| Mort & Irma Handel Performing Arts Center | Mort & Irma Handel Performing Arts Center | United States of America, Hartford, 35 Westbourne Parkway | 2011-11-17 | 2011-11-20 | 2011 | 1 | |
| Mikhajlovskij teatr | Mikhajlovskij teatr | Russia, St. Petersburg, пл. Искусств, 1 | 2005-04-05 | 2005-04-06 | 2005 | 1 | |
| Minard | Minard | Belgium, Gent, Korianderstraat 13 | 2013-02-28 | 2014-05-03 | 2013–2014 | 2 | |
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