Middle East
Gaza and the West Bank- Abu Nidal Organization (ANO) (International, Palestinian)
- Al-Aqsa Martyrs' Brigades (Palestinian)
- HAMAS (Islamic Resistance Movement) (Palestinian)
- Islamic Jihad Group (Palestinian)
- Palestine Liberation Front (PLF) (Palestinian)
- Popular Front for the Liberation of Palestine (PFLP) (Palestinian)
- PFLP-General Command (PFLP-GC) (Palestinian)
- Al-Qaeda Kurdish Battalions (formerly Ansar al-Islam) (Iraqi Kurdistan)
- Kata'ib Hezbollah (Iraq)
- Kongra-Gel (formerly Kurdistan Workers' Party) (KGK, formerly PKK, KADEK, Kongra-Gel) (Turkey, Iraq, Iran, Syria)
- Tanzim Qa'idat al-Jihad fi Bilad al-Rafidayn (QJBR) (al-Qaida in Iraq) (formerly Jama'at al-Tawhid wa'al-Jihad, JTJ, al-Zarqawi Network) (Iraq)
- Asbat an-Ansar (Lebanon)
- Hezbollah (Party of God) (Lebanon)
- Kahane Chai (Kach) (Israel)
- Mujahedin-e Khalq Organization (MEK) (Iran)
- Jundallah (People's Resistance Movement of Iran, or PRMI) (Iran)
- al-Qa’ida (Global)
- al-Qa'ida in the Arabian Peninsula (AQAP)
- al-Qa’ida in the Islamic Maghreb (formerly GSPC) (The Maghreb)
Asia
Japan- Aum Shinrikyo (Japan)
- Jemaah Islamiya organization (JI)
- Harkat-ul-Jihad al-Islami (HUJI-B) (Bangladesh)
- Liberation Tigers of Tamil Eelam (LTTE) (Sri Lanka)
- Abu Sayyaf Group (ASG) (Philippines)
- Communist Party of the Philippines/New People's Army (CPP/NPA) (Philippines)
- Indian Mujahideen (IM) (India)
- Harakat ul-Mujahidin (HUM) (Pakistan)
- Jaish-e-Mohammed (Army of Mohammed) (JEM) (Pakistan)
- Lashkar-e Tayyiba (Army of the Righteous) (LET) (Muridke, Pakistan)
- Lashkar i Jhangvi (Pakistan)
- Tehrik-i-Taliban Pakistan (TTP) (Pakistan)
- Islamic Movement of Uzbekistan (IMU) (Uzbekistan)
Africa
- Al-Shabaab (Somalia)
- Armed Islamic Group (GIA) (Algeria)
- Gama’a al-Islamiyya (Egypt)
- Egyptian Islamic Jihad (Egypt)
- Libyan Islamic Fighting Group (LIFG) (Libya)
- Moroccan Islamic Combatant Group (MICG) (Morocco)
Europe
United Kingdom and Republic of Ireland
- Continuity Irish Republican Army (CIRA) (United Kingdom, Republic of Ireland)
- Real Irish Republican Army (RIRA) (United Kingdom, Republic of Ireland)
- Ulster Volunteer Force (UVF) (United Kingdom, Republic of Ireland)
- Ulster Defence Association (UDA) (United Kingdom, Republic of Ireland)
- Revolutionary Organization 17 November (Greece)
- Revolutionary Struggle (Greece)
- Revolutionary People's Liberation Party/Front (DHKP/C) (Turkey)
- Euskadi Ta Askatasuna (Basque Fatherland and Liberty) (ETA) (Spain, France)
South America
- National Liberation Army (ELN) (Colombia)
- Revolutionary Armed Forces of Colombia (FARC) (Colombia)
- United Self-Defense Forces of Colombia (AUC) (Colombia)
- Shining Path (Sendero Luminoso, SL) (Peru)