- ASEAN Economic Ministers Plus Three Coordinations
- ASEAN Plus Three Finance Ministers and Central Bank Governors' Meeting
- ASEAN Plus Three Tourism Ministers
- ASEAN Plus Three Ministers on Agriculture and Forestry
- ASEAN Plus Three Ministers' Meeting on Energy
- ASEAN Plus Three National Tourism Organisations
- ASEAN Senior Economic Officials Meeting
- The Committee on Science, Technology and Innovation Plus Three
- Senior Officials Meeting ASEAN Ministers on Agriculture and Forestry Plus Three
- ASEAN+3 Finance and Central Bank Deputies’ Meeting
- Senior Officials Meeting on Energy Plus Three
- ASEAN Senior Officials Meeting on Minerals Plus Three
- ASEAN Plus Three Emergency Rice Reserve
- Directors-General of Agricultural Statistics and Information in ASEAN Plus Three Countries
- Working Group for Chiang Mai Initiative Multilateralization
- ASEAN+3 Macroeconomic Research Office Working Committee
- Working Group of ASEAN+3 Future Initiatives
- ASEAN+3 Center for the Gifted in Science
- ASEAN+3 Senior Officials’ Meeting on Energy (SOME+3) Energy Policy Governing Group (EPGG)
- ASEAN+3 Finance Task Force Meeting under ABMI