MALAYSIA
Yang di-Pertuan Agong (Supreme Head of State):
HM The Sultan of Terengganu, Tuanku Mizan Zainal Abidin
b. 22 January 1962; elected as 13th Yang di-Pertuan Agong 13 December 2006, crowned 26 April 2007.
Timbalan Yang di-Pertuan Agong (Deputy Supreme Head of State):
HRH The Sultan of Kedah, Tuanku Haji Abdul Halim Mu'adzam Shah ibni al-Marhum Sultan Badlishah.
The Hereditary Rulers:
There are nine hereditary rulers who qualify for and elect the positions of Yang di-Pertuan Agong and Timbalan Yang di-Pertuan Agong.
HRH The Sultan of Johor, Ibrahim Ismail Ibni Almarhum Sultan Iskandar.
HRH The Sultan of Kelantan, Tuanku Ismail Petra ibni al-Marhum Sultan Yahaya Petra.
The Yang di-Pertuan Besar of Negeri Sembilan, Tuanku Ja'afar ibni al-Marhum Tuanku Abdul Rahman.
HRH The Sultan of Pahang, Haji Ahmad Shah al-Musta'in Billah ibni al-Marhum Sultan Abu Bakar Ri'ayatuddin al-Mu'adzam Shah.
HRH The Sultan of Perak, Tuanku Azlan Muhibuddin Shah ibni al-Marhum Sultan Yusuf Izuddin Ghafarullah Shah.
HRH Tuanku Syed Sirajuddin al-Marhum Syed Putra Jamalullail, The Raja of Perlis.
HRH The Sultan of Selangor, Tuanku Sharafuddin Idris Shah Salahuddin Abdul Aziz Shah.