Ministry of Home Affairs of India has banned a number of organisations that have been proscribed as terrorist organisations under the Unlawful Activities (Prevention) Act. The banned groups(as on 27 April 2017) are: 
Akhil Bharat Nepali Ekta Samaj (ABNES)
All Tripura Tiger Force
Babbar Khalsa International
Communist Party of India (Maoist) all its formations and front organizations.
Communist Party of India (Marxist-Leninist) -- People’s War, All its formations and front organizations
Garo National Liberation Army (GNLA), all its formations and front organizations.
Harkat-Ul-Mujahideen/ Harkat-Ul-Ansar /Harkat-Ul-Jehad-E-Islami
Hizb-Ul-Mujahideen/ Hizb-Ul-Mujahideen Pir Panjal Regiment
Indian Mujahideen, all its formations and front organizations.
International Sikh Youth Federation
Islamic State/ Islamic State of Iraq and Levant / Islamic State of Iraq and Syria/ Daish, and all its Manifestations
Jammu and Kashmir Islamic Front
Kamatapur Liberation Organization, all its formations and front organizations.
Kanglei Yaol Kanba Lup (KYKL)
Kangleipak Communist Party (KCP)
Khalistan Commando Force
Khalistan Zindabad Force
Liberation Tigers of Tamil Eelam (LTTE)
Manipur People’s Liberation Front (MPLF)
Maoist Communist Centre (MCC), All its formations and Front Organisations
National Democratic Front of Bodoland (NDFB) in Assam
National Liberation Front of Tripura
National Socialist Council of Nagaland (Khaplang), NSCN (K), all its formations and front organizations
Organisations listed in the Schedule to the U.N. Prevention and Suppression of Terrorism (Implementation of Security Council Resolutions) Order, 2007 made under section 2 of the United Nations (Security Council) Act, 1947 and amended from time to time.
People’s Liberation Army of Manipur(PLA)
People’s Revolutionary Party of Kangleipak (PREPAK)
Students Islamic Movement of India
Tamil Nadu Liberation Army (TNLA)
Tamil National Retrieval Troops (TNRT)
United Liberation Front of Assam (ULFA)
United National Liberation Front (UNLF)
Islamic Research Foundation(IRF) 
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