Radu Florian, and in the period of World War II: Ioanid, Panovschi, Boacă, Șperlea, Bușac, T. Păunescu, I. Manolescu, N. Antonescu, V. Bărbulescu, Lipănescu, E. Vlaiculescu, Gh. Ionescu, R. Gologan. In 1946, after a double play-off match against Gloria CFR Galați (3–0, 2–1), the team promoted to the First Division, the players used were: C. Mihăilescu, Balmuș, Hrisafi, Matroc, Șt. Comănescu, Boacă, Vâlvoi II, Catană, M. Beraru, Mladin, Comșa, M. Ionescu, Șt. Georgescu, Mazăre, Gologan, Vlaiculescu, Deliu, Mihăescu. The leadership was secured by: B. Andrei, Gh. Marinescu, N. Stanbolgiu, Tr. Stoenescu, Tr. Popescu. After only one season, 1946–47, it relegates to the Second Division and in 1947 merges with Concordia, the team of the Factory from Ploiești with the same name. New players in the squad are: Asadur, Ștefănescu, Mincea, Teașcă, Șt. Vasile, Mărdărescu, Chilea, Gârlea, Gh. Ionescu, Moldoveanu, Bădulescu-Bardatz, Motronea, Sanilovici. The divisionary direction of the team was constant in the Second Division, but with consecutive name changes: Partizanul (1950), Flacăra (1951–1953), Metalul (1954), Flacăra 1 Mai (1955), Metalul 1 Mai (1956), Energia 1 Mai (1956–1958), and in 1958 comes back to its traditional name Prahova. At the end of the 1962–1963 season the team was excluded from the Second Division after some competition disorders, and relegated in the towns championship. In 1968 Prahova promoted to Third Division and in 1975 to the Second Division where it stays until 1978. Will come back in the Third Division in 1983 and in 1984 the club changes its name to Prahova CSU. The decline was accentuated after 1989 when the club was relegated to the Third Division in 1991 and in 1995 in the regional championship. Without any material support in 1997 the club merges with a police club, Dinamo Argus Ploiești, changing its name to Prahova Argus Ploiești. In 2000 the club is moved to Urlați, and after this dissolution comes quickly. In August 2018, the club was refounded and enrolled in Liga C – Prahova (Mizil Series), the equivalent of the 7th tier. At the end of the season it finished on the second place, which allowed the club to promote to the 6th league Liga B – Prahova, East Series. Grounds Prahova Ploiești used to play its home matches on Prahova Stadium in Ploiești, with a capacity of 4,000 places. After the 2001 dissolution of the club, the stadium was bought by Ioan Niculae, owner of Astra Giurgiu