LEMUN 2015 will host the following committees:
- Security Council (SC)
- General Assembly (GA)
- First Committee: Disarmament & International Security (GA1)
- Second Committee: Economic & Financial (GA2)
- Third Committee: Social, Humanitarian & Cultural (GA3)
- Fourth Committee: Special Political & Decolonization (GA4)
- The Economic & Social Council (ECOSOC)
- Environment Commission (EC)
- Human Rights Council (HRC)
- North Atlantic Council (NAC)
- Crisis Committee (CC)
- Historical Committee (HC)
- Special Conference on shaping the Post-2015 Development Agenda (SpeConf)
- Arab League (AL)