- Recognized in 4+ states as a State Party, or
- Polled at least 6% valid votes in any 4 states in last Lok Sabha/Assembly elections & won 4+ LS seats, or
- Won at least 2% of total LS seats from 3+ states
Founded: 1885
Founder: A. O. Hume
Leaders: Sonia Gandhi, Rahul Gandhi
Interesting Facts: Dominated 1951–67, Split in 1969 (Congress O & R), Gave birth to NCP, TMC, YSRCP, etc.
Founded: 1980
Founders: Atal Bihari Vajpayee, L. K. Advani
Leaders: Narendra Modi, Amit Shah, Rajnath Singh
Interesting Facts: Successor of Bharatiya Jana Sangh (1951, Syama Prasad Mukherjee)
Founded: 2012
Leader: Arvind Kejriwal
Leaders: Manish Sisodia, Sanjay Singh
Interesting Facts: Emerged from 2011 Anti-Corruption (Anna Hazare) Movement
Founded: 1964
Leaders: Sitaram Yechury, Prakash Karat, Pinarayi Vijayan
Interesting Facts: Split from CPI after Indo-China war (1962)
Founded: 1984
Founder: Kanshi Ram
Leader: Mayawati
Symbol: Elephant
Founded: 2013
Founder: P. A. Sangma
Leader: Conrad Sangma
Symbol: Book
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