| Paphos | Paphos | Cyprus, Paphos | 1973-02-20 | 1974-05-24 | 1973–1974 | 2 | |
| Pražské divadlo na Poříčí | Pražské divadlo na Poříčí | Czech Republic, Prague | 1943-11-17 | -- | 1943–1944 | 2 | |
| Prozatímní divadlo | Prozatímní divadlo | Czech Republic, Prague | 1940-04-13 | 1940-04-21 | 1940 | 1 | |
| Prague | Prague | Czech Republic, Prague | 1967-06-01 | 2003-11-18 | 1967–2012 | 4 | |
| Prazský divadelní festival německého jazyka | Prazský divadelní festival německého jazyka | Czech Republic, Prague, Karlovo náměstí 559/28 | 2011-11-12 | 2011-11-13 | 2011 | 1 | |
| Predmier | Predmier | Czech Republic, Predmier | -- | -- | | | |
| Pustevny | Pustevny | Czech Republic, Pustevny | 2007-07-01 | -- | 2007 | 1 | |
| Portalen | Portalen | Denmark, Greve, Portalen 1 | 2002-10-17 | -- | 2002–2004 | 2 | |
| Parking at Karens Minde Kulturhus | Parking at Karens Minde Kulturhus | Denmark, Hillerød, Kongens Vrænge 2 | 2014-08-23 | 2014-08-28 | 2014 | 1 | |
| Prøvehallen | Prøvehallen | Denmark, Valby, Porcelænstorvet 4 | 2007-02-18 | 2007-03-24 | 2007 | 1 | |
| Place Bedford, The | The Place Bedford | England, Bedford, Bradgate Rd | 2018-04-29 | -- | 2018 | 1 | |
| Phoenix Theatre and Arts Centre, The | The Phoenix Theatre and Arts Centre | England, Bordon, Barbados House, Station Rd | 2018-10-13 | -- | 2018 | 1 | |
| Priestley Centre for the Arts | Priestley Centre for the Arts | England, Bradford, West Yorkshire, Chapel St | 2001-07-26 | 2001-07-28 | 2001 | 1 | |
| Princess Theatre and Arts Centre, The | The Princess Theatre and Arts Centre | England, Burnham-on-Sea, Princess St | 2018-05-10 | -- | 2018 | 1 | |
| Pembroke New Cellars | Pembroke New Cellars | England, Cambridge | 2018-02-20 | 2018-02-24 | 2018 | 1 | |
| Peterhouse Theatre | Peterhouse Theatre | England, Cambridge, Peterhouse Trumpington Street | 2022-06-21 | 2022-06-23 | 2022 | 1 | |
| Pomegranate Theatre | Pomegranate Theatre | England, Chesterfield, Corporation St | 2011-06-11 | -- | 2011–2014 | 2 | |
| Pleasure Gardens Theatre | Pleasure Gardens Theatre | England, Folkestone | 1908-09-21 | 1908-09-23 | 1908 | 3 | |
| Plough Arts Centre | Plough Arts Centre | England, Great Torrington, Devon, 9-11 Fore St | 2003-05-09 | -- | 2003 | 1 | |
| Pentameters Theatre | Pentameters Theatre | England, Hampstead, London, 28 Heath Street | 2001-08-08 | 2008-10-12 | 2001–2008 | 2 | |
| Pendley Arts Centre | Pendley Arts Centre | England, Hertfordshire, Station Road, Tring | 1985-01-31 | -- | 1985 | 1 | |
| Peepul Centre | Peepul Centre | England, Leicester, Orchardson Ave | 2006-04-07 | 2006-04-08 | 2006 | 1 | |
| Playroom Six | Playroom Six | England, London | 1896-09-14 | 1896-10-01 | 1896 | 1 | |
| Pop-up Theatre | Pop-up Theatre | England, London, 37 Kingsway | 2012-11-20 | 2012-11-24 | 2012 | 1 | |
| Playground Theatre, The | The Playground Theatre | England, London, 8, Latimer Industrial Estate, Latimer Rd | 2019-07- | 2019-07- | 2019 | 1 | |
| Pleasance Theatre Islington | Pleasance Theatre Islington | England, London, Carpenters Mews, North Road | 2008-01-30 | 2008-02-17 | 2008 | 1 | |
| Phoenix Theatre | Phoenix Theatre | England, London, Charing Cross Road | 1990-05-17 | -- | 1990 | 1 | |
| Prince's Theatre | Prince's Theatre | England, London, Coventry Street | 1884-03-03 | -- | 1884–1959 | 2 | |
| Playhouse Theatre, The | The Playhouse Theatre | England, London, Northumberland Avenue | 1925-11-20 | 2020-09-05 | 1925–2020 | 5 | |
| Putney Arts Theatre | Putney Arts Theatre | England, London, Ravenna Rd | 2005-04-26 | 2005-04-30 | 2005 | 1 | |
| Prince's Theatre | Prince's Theatre | England, Manchester, Oxford Street | 1908-05-25 | 1908-05-30 | 1908–1913 | 6 | |
| Palace Theatre | Palace Theatre | England, Mansfield, Leeming Street | 1993-10-19 | -- | 1993–1999 | 2 | |
| People's Theatre | People's Theatre | England, Newcastle upon Tyne, Tyne and Wear, Stephenson Rd | 1925-02-23 | 2008-02-16 | 1925–2008 | 34 | |
| Pentland Theatre | Pentland Theatre | England, North Finchley, London, 5 Nether Street | 2006-03-29 | 2006-03-30 | 2006 | 1 | |
| Picturedome | Picturedome | England, Northampton, 222 Kettering Road | 2013-12-15 | 2013-12-22 | 2013 | 1 | |
| Pegasus Playhouse | Pegasus Playhouse | England, Oxford, Magdalen Road | 1979-11-23 | 2002-06-08 | 1979–2002 | 2 | |
| Plymouth Pavilions | Plymouth Pavilions | England, Plymouth, Millbay Road | 1997-11-11 | 1997-11-15 | 1997 | 1 | |
| Poole Arts Centre | Poole Arts Centre | England, Poole, Dorset, 21 Kingland Road | 1994-03-14 | 1999-11-13 | 1994–1999 | 3 | |
| Portsmouth | Portsmouth | England, Portsmouth | 2006-01-30 | -- | 2006 | 2 | |
| Plowright Theatre | Plowright Theatre | England, Scunthorpe, South Humberside, Laneham Street | 1999-05-28 | 2024-04-13 | 1999–2024 | 2 | |
| Pavilion Theatre | Pavilion Theatre | England, Southend-on-Sea | 1907-10-21 | -- | 1907 | 1 | |
| Pavilion Theatre | Pavilion Theatre | England, St Leonards-on-Sea, St. Leonards Pier | 1907-02-11 | 1907-02-16 | 1907 | 1 | |
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