Jabatan Muzium-Muzium adalah ahli kepada beberapa organisasi antarabangsa khusus dalam bidang-bidang berkaitan dengan arkib dan kemuziuman.
The Brunei Museums Department is a member to several international organisations especially in areas related to archives and museology.
- ASEAN - COCI
- Conventional on International Trade in Endangered Species of Wild Fauna and Flora (CITES)
- International Council of Archives (ICA)
- International Council of Museums (ICOM)
- Southeast Asia Regional of the International Council of Archives (SARBICA)
- SEAMEO-SPAFA
- The International Centre for the Study of the Preservation and Restoration of Cultural Property (ICCROM)
