updated list of Permanent Secretaries & deputy at PMO

Permanent Secretaries at Prime Minister's Office

• Economy, Finance, Research and Development - Yang Mulia Dato Paduka Awang Haji Ali bin Haji Apong
• Law & Welfare - Yang Mulia Awang Haji Abdul Aziz bin Orang Kaya Maharaja Lela Haji Mohd Yussof
• Planning and Economic Development - Yang Mulia Awang Haji Murni bin Haji Mohamed
• Corporate and Governance - Yang Mulia Awang Haji Sa Bali bin Abas
• Security and Enforcement - Yang Mulia Awang Haji Omar bin Haji Abdul Rahman
• Media and Cabinet - Yang Mulia Pengiran Abdul Haris bin Pengiran Haji Shahbuddin

Deputy Permanent Secretaries at Prime Minister's Office

• Security and Enforcement - Yang Mulia Haji Awang Saifulbahri bin Haji Awang Mansor
• IT & E-Government - Yang Mulia Awang Abdul Mutalib bin Pehin Orang Kaya Seri Setia Dato Paduka Haji Awang Mohd. Yusof
• Energy - Yang Mulia Awang Haji Ismail bin Pehin Orang Kaya Pekerma Setia Dato Paduka Haji Hashim
• Law & Welfare, Corporate & Governance - Yang Mulia Dr Haji Affendy bin Pehin Orang Kaya Saiful Mulok Dato Seri Paduka Haji Awang Abidin
• Economy, Media, Cabinet, Finance, Research - Yang Mulia Haji Mahrub bin Awang Haji Murni

As of 25th September 2009

Complete List of Permanent Secretaries and Deputy Permanent Secretaries in all ministries available here.

(Reference: Official website of the Prime Minister's Office)