| Bharatiya Janata Party | April 6, 1980 | 11, Ashoka Road, New Delhi | https://www.bjp.org/ |
| Indian National Congress | December 28, 1885 | 24, Akbar Road, New Delhi | https://www.inc.in/ |
| Dravida Munnetra Kazhagam | August 17, 1949 | Anna Arivalayam, Chennai | https://www.dmk.in/ |
| Trinamool Congress | January 1, 1998 | 30B, Harish Chatterjee Street, Kolkata | https://aitcofficial.org/ |
| YSR Congress Party | March 12, 2011 | Lotus Pond, Hyderabad | https://www.ysrcongress.com/ |
| Shiv Sena | June 19, 1966 | Sena Bhavan, Dadar, Mumbai | https://shivsena.org/ |
| Janata Dal (United) | April 30, 1997 | 7, Jantar Mantar Road, New Delhi | https://www.jdu.org/ |
| Biju Janata Dal | December 26, 1997 | BJD Bhawan, Bhubaneswar | https://bjdodisha.org/ |
| Bahujan Samaj Party | April 14, 1984 | 12, Gurudwara Rakab Ganj Road, New Delhi | https://bspindia.org/ |
| Telangana Rashtra Samithi | April 27, 2001 | Telangana Bhavan, Hyderabad | https://trspartyonline.org/ |
| Lok Janshakti Party | April 4, 2000 | 12, Janpath, New Delhi | https://www.lokjanshaktiparty.in/ |
| Nationalist Congress Party | May 25, 1999 | 10, Dr. B. S. Ambedkar Bhavan, Mumbai | https://www.ncp.org.in/ |
| Samajwadi Party | October 4, 1992 | 6, Mathura Road, New Delhi | https://www.samajwadiparty.in/ |
| Communist Party of India (Marxist) | October 17, 1964 | A.K. Gopalan Bhawan, New Delhi | http://cpim.org/ |
| Indian Union Muslim League | March 10, 1948 | 13, DDU Marg, New Delhi | http://indianunionmuslimleague.in/ |
| Jammu & Kashmir National Conference | March 11, 1939 | 11, Pant Nagar, Jammu | http://jknationalconference.com/ |
| Telugu Desam Party | March 29, 1982 | NTR Bhavan, Hyderabad | http://www.telugudesam.org/ |
| All India Majlis-e-Ittehadul Muslimeen | March 1, 1927 | Darussalam, Hyderabad | http://www.aimim.in/ |
| Apna Dal (Sonelal) | February 4, 2015 | Krishna Menon Marg, New Delhi | http://apnadal.org/ |
| Appointed Anglo-Indians | N/A | N/A | N/A |
| Communist Party of India | December 26, 1925 | Ajoy Bhavan, New Delhi | http://www.communistparty.in/ |
| Shiromani Akali Dal | December 14, 1920 | Bhai Veer Singh Marg, New Delhi | http://shiromaniakalidal.org.in/ |
| Aam Aadmi Party | November 26, 2012 | A-119, Kaushambi, Ghaziabad, Uttar Pradesh | https://aamaadmiparty.org/ |
| All India Anna Dravida Munnetra Kazhagam | October 17, 1972 | Avvai Shanmugam Salai, Royapettah, Chennai | http://www.aiadmk.com/ |
| All India United Democratic Front | October 2, 2009 | Bhangagarh, Guwahati, Assam | http://www.aiudf.org/ |
| All Jharkhand Students Union | N/A | N/A | N/A |
| Janata Dal (Secular) | July 30, 1999 | JDS Head Office, Bengaluru | https://www.janatadalsecular.org/ |
| Jharkhand Mukti Morcha | October 15, 2000 | 2nd Floor, Harmu Road, Ranchi, Jharkhand | http://www.jharkhandmuktimorcha.org/ |
| Kerala Congress (M) | 1979 | Kottayam, Kerala | N/A |
| Mizo National Front | October 22, 1961 | Aizawl, Mizoram | http://www.mizoram.gov.in/ |
| Naga People's Front | March 6, 2002 | Kohima, Nagaland | N/A |
| National People's Party | January 5, 2013 | New Delhi | https://www.nppindia.org/ |
| Nationalist Democratic Progressive Party | June 5, 2012 | Kohima, Nagaland | http://www.ndpp.org.in/ |
| Rashtriya Loktantrik Party | March 29, 2018 | New Delhi | https://rlpindia.org/ |
| Revolutionary Socialist Party | 1940 | New Delhi | N/A |
| Sikkim Krantikari Morcha | March 4, 2013 | Gangtok, Sikkim | N/A |
| Viduthalai Chiruthaigal Katchi | 1982 | Chennai, Tamil Nadu | http://www.vckparty.com/ |
| All India Forward Bloc | May 3, 1939 | Kolkata, West Bengal | N/A |
| All India N.R. Congress | October 16, 2011 | Puducherry | N/A |
| Ambedkarite Party of India | March 26, 2015 | New Delhi | N/A |
| Asom Gana Parishad | October 14, 1985 | Guwahati, Assam | https://www.agp.org.in/ |
| Bahujan Mukti Party | October 6, 2015 | Mumbai, Maharashtra | https://bahujanmuktiparty.com/ |
| Bahujan Vikas Aaghadi | July 7, 1994 | Mumbai, Maharashtra | N/A |
| Bharath Dharma Jana Sena | October 3, 2015 | Kochi, Kerala | http://www.bdjs.in/ |
| Bharatiya Tribal Party | March 27, 2017 | New Delhi | N/A |
| Bhartiya Shakti Chetna Party | December 4, 2013 | New Delhi | N/A |
| Bodoland People's Front | 1996 | Kokrajhar, Assam | N/A |
| Communist Party of India (Marxist–Leninist) Liberation | 1974 | N/A | N/A |
| Desiya Murpokku Dravida Kazhagam | September 14, 2005 | Chennai, Tamil Nadu | http://www.dmdkparty.com/ |
| Gondwana Ganatantra Party | September 8, 1991 | Nagpur, Maharashtra | N/A |
| Hindustani Awam Morcha (Secular) | May 8, 2015 | New Delhi | N/A |
| Hindusthan Nirman Dal | January 7, 2014 | New Delhi | N/A |
| Indian National Lok Dal | October 23, 2005 | Gurugram, Haryana | N/A |
| Jammu and Kashmir People's Conference | 1978 | Srinagar, Jammu and Kashmir | N/A |
| Jana Sena Party | March 14, 2014 | Hyderabad, Telangana | https://www.janasenaparty.org/ |
| Jannayak Janta Party | December 9, 2018 | Gurugram, Haryana | http://jannayakjantaparty.org/ |
| Jansatta Dal (Loktantrik) | N/A | N/A | N/A |
| Jharkhand Vikas Morcha (Prajatantrik) | September 20, 2006 | Ranchi, Jharkhand | N/A |
| Kerala Congress | November 9, 1964 | Kottayam, Kerala | N/A |
| Lok Insaaf Party | October 2, 2014 | Ludhiana, Punjab | N/A |
| Maharashtra Swabhiman Paksha | June 6, 2016 | Mumbai, Maharashtra | N/A |
| Makkal Needhi Maiam | February 21, 2018 | Chennai, Tamil Nadu | https://www.maiam.com/ |
| Naam Tamilar Katchi | May 18, 2010 | Chennai, Tamil Nadu | http://www.ntkparty.com/ |
| Nawan Punjab Party | July 16, 2013 | Mohali, Punjab | N/A |
| Pattali Makkal Katchi | March 17, 1989 | Chennai, Tamil Nadu | https://pmkparty.in/ |
| Peoples Party of India (Democratic) | November 24, 1999 | New Delhi | N/A |
| Pragatishil Samajwadi Party (Lohia) | 1978 | New Delhi | N/A |
| Punjab Ekta Party | April 24, 2018 | Pathankot, Punjab | N/A |
| Rashtriya Janata Dal | July 5, 1997 | Patna, Bihar | http://www.rashtriyajanatadal.com/ |
| Rashtriya Lok Dal | March 16, 1996 | New Delhi | N/A |
| Rashtriya Lok Samta Party | October 3, 2013 | Patna, Bihar | https://www.rashtriyaloksamtaparty.in/ |
| Sikkim Democratic Front | March 4, 1993 | Gangtok, Sikkim | http://www.sikkimdemocraticfront.org/ |
| Social Democratic Party of India | June 25, 2009 | New Delhi | http://www.sdpi.in/ |
| Socialist Unity Centre of India (Communist) | 1974 | New Delhi | N/A |
| Suheldev Bharatiya Samaj Party | October 29, 2002 | Lucknow, Uttar Pradesh | N/A |
| Swabhimani Paksha | January 29, 2004 | Mumbai, Maharashtra | N/A |
| Tamil Maanila Congress | September 3, 1996 | Chennai, Tamil Nadu | N/A |
| United Democratic Party | September 4, 1973 | Shillong, Meghalaya | N/A |
| United People's Party Liberal | 1993 | Shillong, Meghalaya | N/A |
| Uttama Prajaakeeya Party | March 28, 2014 | Hyderabad, Telangana | N/A |
| Vanchit Bahujan Aaghadi | June 1, 2018 | Mumbai, Maharashtra | N/A |
| Vikassheel Insaan Party | October 2, 2018 | Patna, Bihar | N/A |
| Voters Party International | April 14, 2010 | New Delhi | N/A |
| Rashtriya Lok Janshakti Party | November 23, 2000 | New Delhi | http://www.rashtriyalokjanshaktiparty.com/ |
| Lok Janshakti Party (Ram Vilas) | November 6, 2000 | New Delhi | http://www.lokjanshaktiparty.org/ |
| Republican Party of India (Athawale) | August 1, 1957 | Mumbai, Maharashtra | N/A |
| Indigenous People's Front of Tripura | October 26, 1997 | Agartala, Tripura | N/A |
| Maharashtrawadi Gomantak Party | January 17, 1963 | Panaji, Goa | N/A |
| Prahar Janshakti Party | February 23, 2018 | Mumbai, Maharashtra | N/A |
| Rashtriya Samaj Paksha | October 3, 2003 | Mumbai, Maharashtra | http://www.rashtriyasampaksha.org/ |
| Kuki People's Alliance | N/A | N/A | N/A |
| Hill State People's Democratic Party | September 12, 2012 | Shillong, Meghalaya | N/A |
| Hindustan Awam Morcha | March 8, 2015 | Patna, Bihar | N/A |
| Kerala Kamaraj Congress | N/A | N/A | N/A |
| Shiv Sena (UBT) | N/A | N/A | N/A |
| Marumalarchi Dravida Munnetra Kazhagam | August 17, 1994 | Chennai, Tamil Nadu | http://www.mdmk.org/ |
| Revolutionary Socialist Party (India) | 1940 | New Delhi | N/A |
| Assam Jatiya Parishad | October 1, 2020 | Guwahati, Assam | http://assamjatiyaparishad.com/ |
| Goa Forward Party | January 25, 2016 | Panaji, Goa | N/A |
| Revolutionary Marxist Party of India | N/A | N/A | N/A |
| Anchalik Gana Morcha | N/A | N/A | N/A |
| Kerala Congress (Jacob) | N/A | N/A | N/A |
| Nationalist Congress Kerala | April 9, 1994 | Thiruvananthapuram, Kerala | N/A |
| Peasants and Workers Party of India | May 23, 1947 | Pune, Maharashtra | http://pwpindia.org/ |
| Gorkha National Liberation Front | October 5, 1980 | Darjeeling, West Bengal | http://gnlf.co.in/ |
| Bharat Dharma Jan Sena | February 7, 2016 | Kochi, Kerala | N/A |
| Pattali Makkal Katchi | March 17, 1989 | Chennai, Tamil Nadu | https://pmkparty.in/ |
| Puthiya Tamilagam | March 25, 1996 | Madurai, Tamil Nadu | N/A |
| Puthiya Needhi Katchi | February 27, 2008 | Chennai, Tamil Nadu | http://www.pnkhq.com/ |
| Nationalist Democratic Progressive Party | June 5, 2012 | Kohima, Nagaland | http://www.ndpp.org.in/ |
| Kerala Congress (Thomas) | 1979 | Thiruvananthapuram, Kerala | N/A |
| Sumalatha (Independent candidate) | N/A | N/A | N/A |
| All India Anna Dravida Munnetra Kazhagam | October 17, 1972 | Chennai, Tamil Nadu | http://www.aiadmk.com/ |
| Shiromani Akali Dal | December 14, 1920 | New Delhi | http://www.akalidal.org/ |
| Pattali Makkal Katchi | March 17, 1989 | Chennai, Tamil Nadu | https://pmkparty.in/ |
| Lok Janshakti Party | November 6, 2000 | New Delhi | http://www.lokjanshaktiparty.org/ |
| Bharath Dharma Jana Sena | October 3, 2015 | Kochi, Kerala | http://www.bdjs.in/ |