Dasho Ugyen Tshering 8th September 1998 – 26th September 1999 (Foreign Secretary cum Cabinet Secretary as interim)
Dasho Neten Zangmo (Ms) 27th September 1999 – 31st August 2003 (Full time post as per Lhengye Zhungtshog Chatrim, 1999)
Dasho Sherub Tenzin 10th October 2003 – 19th February 2009
Dasho Tashi Phuntshog 10th March 2009 - 29th February 2012
Dasho Penden Wangchuk 10th March 2012 - 12th December 2014
Dasho Kinzang Wangdi 14th April 2015 - 8th April 2018
Dasho Kesang Wangdi 18th July 2018 - 31st August 2019