Presently, Sirikul Mangornnok holds the position of Chief Financial Officer of BG Container Glass PCL. Ms. Mangornnok is also on the board of V.C.E. Co. Ltd., B S Glass Recycling Co. Ltd. and Taweesup Jew Ja Heng Co. Ltd.
In the past Ms. Mangornnok held the position of Director-Finance & Accounting at Bangkok Glass PCL.
Ms. Mangornnok received an undergraduate degree from the University of Chulalongkorn and a graduate degree from the University of Melbourne.