| Plovdivski gradski teatar | Plovdivski gradski teatar | Bulgaria, Plovdiv | 1915-01-08 | -- | 1915–1928 | 3 | |
| Pesterzsébet | Pesterzsébet | Hungary, Budapest | 1916-11-12 | -- | 1916 | 1 | |
| Plymouth Theatre | Plymouth Theatre | United States of America, New York, 236 West 45th Street | 1918-03-11 | -- | 1918 | 3 | |
| Pervaja Studija Chudožestvennogo Teatra | Pervaja Studija Chudožestvennogo Teatra | Russia, Moscow | 1918-04-26 | -- | 1918 | 1 | |
| Przemyśl | Przemyśl | Poland, Przemyśl | 1918-10-01 | -- | 1918 | 1 | |
| Ploieşti | Ploieşti | Romania, Ploieşti | 1920-04- | 1920-05- | 1920 | 1 | |
| Pervyj Sovetskij teatr im. Lenina | Pervyj Sovetskij teatr im. Lenina (The First Lenin Soviet Theatre) | Russia, Novorossijsk | 1920-08-06 | -- | 1920 | 1 | |
| Paks | Paks | Hungary, Paks | 1921-06-14 | -- | 1921 | 1 | |
| Punch and Judy Theater | Punch and Judy Theater | United States of America, New York, 155 W. 49th St | 1922-02-06 | -- | 1922 | 1 | |
| People's Theatre | People's Theatre | England, Newcastle upon Tyne, Tyne and Wear, Stephenson Rd | 1925-02-23 | 2008-02-16 | 1925–2008 | 34 | |
| Pasadena Playhouse | Pasadena Playhouse | United States of America, Pasadena, 39 South El Molino Avenue | 1925-07-02 | 1965-11-13 | 1925–1965 | 21 | |
| Playhouse Theatre, The | The Playhouse Theatre | England, London, Northumberland Avenue | 1925-11-20 | 2020-09-05 | 1925–2020 | 5 | |
| Playbox Theatre, The | The Playbox Theatre, Pasadena Playhouse | United States of America, Pasadena, Fairoaks Avenue | 1927-01-27 | 1948-04-11 | 1927–1948 | 8 | |
| Peacock Theatre | Peacock Theatre | Ireland, Dublin, 26 Lower Abbey Street | 1928-10-14 | 2003-08-16 | 1928–2003 | 5 | |
| Porin Työväen Teatteri | Porin Työväen Teatteri | Finland, Pori | 1928-11-07 | -- | 1928–1965 | 3 | |
| Plymouth Theatre | Plymouth Theatre | United States of America, Boston, Stuart Street | 1929-05-13 | -- | 1929 | 1 | |
| Pommersches Bundestheater Stargard | Pommersches Bundestheater Stargard | Poland, Stargard | 1931-04-28 | -- | 1931 | 1 | |
| Playmakers Theatre, The | The Playmakers Theatre | United States of America, Chapel Hill, E Cameron Ave | 1932-02-04 | 1932-02-06 | 1932–1933 | 2 | |
| Playbox Theatre | Playbox Theatre | Australia, Perth, 130 Mounts Bay Road | 1932-02-24 | 1932-02-25 | 1932 | 1 | |
| Padua Hills Playhouse | Padua Hills Playhouse | United States of America, Pasadena, 4467 Padua Ave | 1934-01-08 | 1934-11-09 | 1934 | 2 | |
| Pacific Little Theatre | Pacific Little Theatre | United States of America, Stockton | 1934-03-01 | -- | 1934 | 1 | |
| Pumin'gwan | Pumin'gwan | South Korea, Seoul | 1936-12-11 | 1938-08-03 | 1936–1938 | 2 | |
| PTT, Radio | Radio PTT | France, Paris | 1937-04-12 | -- | 1937 | 1 | |
| Plovdivski oblasten teatar | Plovdivski oblasten teatar | Bulgaria, Plovdiv | 1938-02-14 | -- | 1938 | 1 | |
| Playhouse, Collins Hall | Playhouse, Collins Hall | United States of America, Merchantville, 2 South Centre Street | 1939-06-13 | 1939-06-17 | 1939 | 1 | |
| Pembroke College Brown University | Pembroke College Brown University | United States of America, Providence | 1940-03-10 | -- | 1940 | 1 | |
| Prozatímní divadlo | Prozatímní divadlo | Czech Republic, Prague | 1940-04-13 | 1940-04-21 | 1940 | 1 | |
| Peidu Drama Arts Association | Peidu Drama Arts Association (Peidu Juyishe) | China, Chengdu | 1941-05-27 | -- | 1941 | 1 | |
| Preßburg | Preßburg | Slovak Republic, Preßburg | 1942-01-05 | -- | 1942 | 1 | |
| Plovdivski naroden teatar | Plovdivski naroden teatar | Bulgaria, Plovdiv | 1942-02-17 | -- | 1942 | 1 | |
| Pennsylvania State University, Auditorium | Pennsylvania State University, Auditorium | United States of America, State College | 1942-12-04 | 2019-04-13 | 1942–2019 | 2 | |
| Pražské divadlo na Poříčí | Pražské divadlo na Poříčí | Czech Republic, Prague | 1943-11-17 | -- | 1943–1944 | 2 | |
| Palacio de Bellas Artes | Palacio de Bellas Artes | Mexico, Mexico City, Av Hidalgo 1, Centro Histórico, Cuauhtémoc | 1944-01-15 | -- | 1944–1971 | 4 | |
| Pesti Színház | Pesti Színház (The Pest Theater) | Hungary, Budapest, Váci u. 9 | 1944-12-08 | -- | 1944–2018 | 3 | |
| Penzenskij oblastnoj dramatičeskij teatr imeni A.V. Lunačarskogo | Penzenskij oblastnoj dramatičeskij teatr imeni A.V. Lunačarskogo | Russia, Penza | 1945-04- | -- | 1945–1999 | 3 | |
| Putnam County Playhouse | Putnam County Playhouse | United States of America, Greencastle, 715 S Co Rd 100 E | 1947-08-05 | 1947-08-10 | 1947 | 1 | |
| Piccolo Teatro | Piccolo Teatro | Italy, Milan, Via Rovello, 2, 20121 | 1949-12-20 | 2014-04-06 | 1949–2014 | 7 | |
| Piccadilly Theatre | Piccadilly Theatre | Japan, Tokyo, Shinjuku, 3 Chome−15 | 1950-10-03 | 1950-10-31 | 1950 | 1 | |
| Pavillon de las Rosas | Pavillon de las Rosas | Uruguay, Piriapolis | 1955-02-04 | -- | 1955 | 1 | |
| Phoenix Theatre | Phoenix Theatre | United States of America, New York, 200 E 10th St | 1955-03-01 | -- | 1955–1960 | 2 | |
| Parkteatret, Moss | Parkteatret | Norway, Moss, Dronningens gate 25 | 1956-05-17 | 198-- | 1956–2004 | 15 | |
| Piazza Marina | Piazza Marina | Italy, Casamicciola Terme, Piazza Marina | 1956-07-27 | 1956-07-29 | 1956–2008 | 2 | |
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