Prime Minister's Office

Prime Minister's Office, having status of a ministry, comprises the following agencies:

• Anti Corruption Bureau (BMR)
• Attorney-General's Chambers (AGC)
• Audit Department
• Civil Service Institute (IPA)
• Councils of State^{[N 1]}
• Department of Economic Planning and Development (JPKE)
• Government Printing Department
• Information Department
• Internal Security Department (KDN Archived 2015-10-25 at the Wayback Machine)
• Management Services Department (MSD)
• Narcotics Control Bureau (BKN)
• Public Service Commission (SPA)
• Public Service Department (PSD)
• Royal Brunei Police Force (PPDB)
• Radio Television Brunei (RTB)
• Royal Customs and Traditions Department
• State Judiciary
• State Mufti Department (JMK)

Ministry of Finance

The Ministry comprises the following agencies:

• Royal Customs and Excise Department
• State Supply and Storage Department
• Treasury Department

Ministry of Defence

The Ministry comprises the following agencies, but not limited to:

• Royal Brunei Armed Forces (ABDB)
• Sultan Haji Hassanal Bolkiah Institute of Defence and Strategic Studies (SHHBIDSS)

Ministry of Foreign Affairs and Trade

No agency under this Ministry^{[N 2]}

Ministry of Home Affairs

The Ministry comprises the following agencies:

• District Offices (Belait, Brunei-Muara, Temburong and Tutong)
• Fire and Rescue Department
• Immigration and National Registration Department (JIPK)
• Labour Department
• Municipal Boards (Bandar Seri Begawan, Kuala Belait and Seria, and Tutong)
• National Disaster Management Centre (NDMC)
• Prison Department

Ministry of Education

No agency under this Ministry^{[N 3]}

Ministry of Primary Resources and Tourism

The Ministry comprises the following agencies:

• Agriculture and Agrifood Department
• Fisheries Department
• Forestry Department
• Tourism Development Department

Ministry of Development

The Ministry comprises the following agencies:

• Housing Development Department (HDD)
• Environment, Parks and Recreation Department (JASTRE)
• Land Department
• Public Works Department (JKRB)
• Survey Department
• Town and Country Planning Department (JPBD)

Ministry of Culture, Youth and Sports

The Ministry comprises the following agencies:

• Community Development Department (JAPEM)
• History Centre
• Language and Literature Department (DBP)
• Museum Department
• National Service Programme (PKBN)
• Youth and Sports Department

Ministry of Health

No agency under this Ministry^{[N 4]}

Ministry of Religious Affairs

The Ministry comprises the following agencies, but not limited to:^{[N 5]}

• Seri Begawan Religious Teachers University College (KUPU SB)
• Sultan Haji Hassanal Bolkiah Tahfiz al-Quran Institute (ITQSHHB)

Ministry of Communications

The Ministry Archived 2013-12-08 at the Wayback Machine comprises the following agencies:

• Department of Civil Aviation (DCA)
• Land Transport Department (JPD)
• Meteorological Department (MET Brunei)
• Postal Services Department

Ministry of Energy and Industry

The Ministry comprises the following agencies:

• Department of Electrical Services (DES)
• e-Government National Centre (eGNC)