Partiyai Kommunistii Venesuela (PKV), marti 1931 pinhoni tashkil karda shud. Avgusti 1953 ba Internasionali Kommunisti qabul gardid. Avgusti 1931 dar shahri Markay Konferensiyai 1-umi milli barpo gasht, ki on dar bobati mustahkamshavii tashkilii partiya yak qator choraho andeshid. Soli 1944 dar natijai amaliyoti judoiandozii guruhhoi opportupistii rost va sektantchigi judoi ba amal omad. Soli 1945 kommuniston ba khuquqi ozodona amal kardan muvaffaq gashtand. Noyabri 1946 Sezdi 1-umi Partiyai Kommunistii Venesuela barpo gardid. Sezd tezishoi siyosi va Ustavi partiyaroqkabul kard.
Sezdi 2-yumi Partiyai Kommunistii Venesuela (avgusti 1948) tamomi quvvahoi progressivii mamlaktro davat namud, ki ba muqobili monopoliyahoi imperialisti va reaksiyai dokhili fronti yagona barpo kunand. Mai 1950 khukumati khuntai harbi (soli 1948 ba sari hokimiyat omada bud) faoliyati partiyaro man kard. Soli 1957 bo ishtiroki faolonai Partiyai Kommunistii Venesuela Khuntai vatandusti barpo karda shud, ki on dar muborizai ziddi diktaturai M. Peres Ximonec mavqei kalon dosht. Badi sarnagun shudani diktatura, soli 1958 partiya az pinhonkori baromad. Sezdi 3-yumi Partiyai Kommunistii Venesuela (marti 1961) dar bobati shikast dodani siyosati taslimkoronai khukumat dar nazdi imperpalizmi Shtathoi Muttahidai Amerika, muboriza baroi barpo kardani khukumati demokrati va vatandustona vazifa guzosht.
Sezd tezishoi siyosi va Ustavi nav qabul kard. Az mai 1962 to marti 1969 faoliyati partiya az nav man karda shud. Sezdi 4-umi Partiyai Kommunistii Venesuela (yanvari 1971) deklarasiyai siyosi, Programmai talabhoi nazdiktarin, Ustavi navi partiyaro qabul kard va rohi muborizai ziddi imperializm, rohi muborizaro baroi aznavsozihoi sotsiali muayyan namud. Sezd guruhi opportunistoni rosti Petkov — Markesro az safi partiya khorij kard. Partiyai Kommunistii Venesuela dar asosi qarorhoi sezdi 4-um faoliyati khudro vus- at dod, tasiri khudro ba omma purzur namud.
Sezdi 5-umi Partiyai Kommunistii Venesuela (noyabri 1974) Programmai partiya va deklarasiyai siyosiro qabul namud, ba ustav tagyirot darovard. Avgusti 1975 Konferensiyai 7-umi millii Partiyai Kommunistii Venesuela barpo gardid, ki on programmai vusat dodani faoliyati partiyaviro dar bayni omma muayyan namud. Partiyai Kommunistii Venesuela bo tarafdorii yagonagii hamai quvvahoi progressivi va demokrati dar muborizai ziddi imperializm va oligarkhiyai mahalli baromad mekunad. Hayathoi vakiloni Partiyai Kommunistii Venesuela dar Majlishoi mashvaratii baynalkhalqii partiyahoi kommunisti va korgari (1957, 1960, 1969, Moskva) ishtirok doshtand. Partiyai Kommunistii Venesuela huchjathoi dar in majlisho qabulshudaro maqul donist.
Partiya dar asosi prinsiphoi sentralizmi demokrati sokhta shudaast. Organi odii partiya — sezd, dar bayni sezdho Komiteti Markazi, ki on Byuroi siyosi va Kotibotro intikhob mekunad. Raisi partiya — G. Machado, Kotibi generali — X. Faria. Organi markaziash «Tribuna popular».