Effective period / Period of releases: 1973 - 2022

Members: Alain Pire, Jean-Pierre Borboux, Marian Taché, Philippe Ranallo, Eric Gerstmans, Laurence Ronveaux, Liesbet Driegelinck, Alain Lovenberg, Geoffrey Guérin, Virginie Petit, Christian Gerstmans, Pierre Kerremans, Koen Tote, Pascal Rophé, Patrick Heselmans, Francis Danloy, Bruce Richards, Pierre Schyns, Carl Delbart, Jean-Luc Votano, Sylvain Cremers, Marianne Gillard, Izumi Okubo, Ning Shi, François Ruelle, Philippe Uyttebrouck, Marie-Astrid Stevant, Sophie Cohen, Sarah Charlier, Corinne Cambron, George Tudorache, Hélene Lieben, Aude Miller, Ralph Szigeti, Alain Janti, Peter Van Tichelen, Geert Verschragen, Philippe Parotte, Arne Lagatie, Stefan Mairesse, Gerard Chappin, Lieve Goossens, Mario Maurano (2), Violaine Miller, Joanie Carlier, Sébastien Guedj, Etienne Capelle, Gérald Evrard, Olivier Giot, Ann Bosschem, Sébastien Lemaire, François Haag, Maria Baranovska, Valerie Debaele, Yinlai Chen, Paul Stavridis, Rossella Contardi, Marie-Nadege Desy, Thibault Lavrenov, Nico De Marchi, Miriam Arnold, David Lefèvre (2)

The Orchestre Philharmonique de Liège (OPL, English: Liège Philharmonic Orchestra), founded in 1960, is the chief symphonic ensemble of the French Community of Belgium, based in Liège.
Its music directors have been:

* 1960 - 1964 Fernand Quinet
* 1964 - 1967 Manuel Rosenthal
* 1967 - 1977 Paul Strauss
* 1977 - 1999 Pierre Bartholomée
* 2001 - 2006 Louis Langrée
* 2006 - 2009 Pascal Rophé
* 2009 - Present François-Xavier Roth