Communist Party of India (CPI) is one strand of the many Indian political parties with a communist ideology. It is the oldest party to have begun the communist movement in India. It was
born at a time when India was facing the severest colonial imperial oppressions. Inspired by the Great October Socialist Revolution in Russia in 1917, and the victory of the working-class under the leadership of the Bolsheviks and guided by Lenin, this group of young Indian freedom fighters wanted to utilize the ideal of Marxism to the Indian anti-imperialist struggles. Their militant and revolutionary spirits were inclined towards improving the dismal conditions of the working-class of the country. Many of these communists worked together with the workers, peasants, trade unions and labourers, as part of a class-struggle against imperialist forces. Their rallying Marxian outcry was "Workers of All Lands Unite". These young and ignited communist minds came together in Kanpur and founded the CPI in December 1925, at the foundation meeting. The founding members were M.N.Roy, Abani Mukherjee, Evelyn Trent Roy who was M.N. Roy's wife, Mohammad Ali, Mohammad Siddiqui and others. CPI's strong agendas were to study and struggle together - study in order to enhance ideas and struggle in order to liberate the nation from imperial forces, thus bringing about socialism. The party started functioning legally from 1942.
Communist Party of India (CPI) is one strand of the many Indian political parties with a communist i
 Ajoy Bhawan, Kotla Marg, New Delhi -110002.