Islam accounts for almost every terrorist organisation in the world. Of those that are not Islamic, their numbers are very few and the harm they cause is insignificant in comparison.
Abdullah Azzam Brigades
Abu Nidal Organization
Abu Sayyaf
Aden-Abyan Islamic Army
Al-Aqsa Foundation
Al-Aqsa Martyrs' Brigades
Al-Badr
Al-Gama'a al-Islamiyya
Al Ghurabaa
Al-Haramain Foundation
Al-Itihaad al-Islamiya
Al-Mourabitoun
Al-Nusra Front
Al-Qaeda
Al-Qaeda in the Arabian Peninsula
Al-Qaeda in the Islamic Maghreb
Al-Shabaab
Al-Umar-Mujahideen
Ansar al-Sharia (Libya)
Ansar al-Sharia (Tunisia)
Ansar al-Islam
Ansar Bait al-Maqdis
Ansar Dine
Ansaru
Armed Islamic Group of Algeria
Army of Islam
Osbat al-Ansar
Babbar Khalsa International
Balochistan Liberation Army
Boko Haram
Caucasus Emirate
Deendar Anjuman
Dukhtaran-e-Millat
East Turkestan Islamic Movement
Egyptian Islamic Jihad
El Kaide Terör Örgütü Türkiye Yapilanmasi
Great Eastern Islamic Raiders' Front
Hamas
Izz ad-Din al-Qassam Brigades
Haqqani network
Harkat-ul-Jihad al-Islami
Harkat-al-Jihad al-Islami in Bangladesh
Harkat-ul-Mujahideen
Harakat-Ul-Mujahideen/Alami
Hezb-e Islami Gulbuddin
Hezbollah
Hezbollah (Military Wing)
Hezbollah (External Security Organisation)
Hezbollah Al-Hejaz
Hilafet Devleti
Hizb ut-Tahrir
Hizbul Mujahideen
Hofstad Network
Holy Land Foundation for Relief and Development
Houthis
Indian Mujahideen
Islamic Jihad - Jamaat Mujahideen
Islamic Jihad Union
Islamic Movement of Uzbekistan
Islamic State of Iraq and the Levant
Jaish-e-Mohammed
Jamaat Ansar al-Sunna
Jamaat Ul-Furquan
Jamaat-ul-Mujahideen Bangladesh
Jamiat al-Islah al-Idzhtimai
Jamiat ul-Ansar
Jamiat-e Islami
Jemaah Islamiyah
Jamaah Ansharut Tauhid
Jund al-Sham
Jundallah
Kata'ib Hezbollah
Khuddam ul-Islam
Lashkar-e-Taiba
Libyan Islamic Fighting Group
Moroccan Islamic Combatant Group
Mujahideen Shura Council in the Environs of Jerusalem
Muslim Brotherhood
Palestinian Islamic Jihad
People's Congress of Ichkeria and Dagestan
People's Mujahedin of Iran
Popular Front for the Liberation of Palestine
Popular Front for the Liberation of Palestine – General Command
The Saved Sect
Tevhid-Selam Al-Quds Army
Sipah-e-Sahaba Pakistan
Society of the Revival of Islamic Heritage
Stichting Al Aqsa
Students Islamic Movement of India
Takfir wal-Hijra
Taliban
Tehreek-e-Nafaz-e-Shariat-e-Mohammadi
Tehrik-i-Taliban Pakistan
United Mujahideen Forces of Caucasus
Vanguards of Conquest
