Leaders and Secretaries of the PCI

 Party Leaders:

● Amadeo Bordiga (January 1921 – March 1923)

● Palmiro Togliatti-Angelo Tasca (June 1923 – August 1924)

● Antonio Gramsci (August 1924 – January 1926)

General Secretaries:

● Antonio Gramsci (January – November 1926)

● Palmiro Togliatti (1927 – 1934)

● Ruggero Grieco (June 1934 – April 1938)

● Giuseppe Berti (April 1938 - May 1938)

● Palmiro Togliatti (May 1938 – August 1964)

● Luigi Longo (August 1964 – March 1972)

● Enrico Berlinguer (March 1972 – June 1984)

● Alessandro Natta (June 1984 – June 1988)

● Achille Occhetto (June 1988 – February 1991)