Its last participation was in the general elections 2008, presenting 3 candidates for the Spanish Senate in the province of Ourense, obtaining 4,243 (1.04% of the total), 3,428 (0.86%) and 3,413 votes (0.83%) respectively.

In 2008 the PCPG broke with the PCPE due to their different view of the Galician national question.

In 2011 and 2012 the PCPG participated in the Forum for the Galician Communist Unity (FUCG), trying to find the unity of the Galician independentist communism, along with the Maoist collective Ateneu Proletário Galego and the classical Leninist organization Forxa.

[8] In the general elections of 2015 the party joined Us-Galician Candidacy, a coalition led by the Galician Nationalist Bloc, that got the 4.32% of the vote.

In the same elections the general secretary of the party run as a candidate for the Spanish senate in the Province of Pontevedra, getting 31,375 votes (2.08% of the total), failing to win a seat.