Carrefour de l’Horloge (known as Club de l’Horloge until 2015) is a national-liberal think tank founded in 1974 by Jean-Paul Antoine, Yvan Blot, Jean-Yves Le Gallou, Henry de Lesquen, Didier Maupas and Bernard Mazin. It is presided by Henry de Lesquen since 1985.