Director, Thiphya Insurance Co., Ltd.
Director, Thai Maritime Navigation Co., Ltd.
Director,(Founder) United Thai Shipping Co., Ltd.
Member, Wage Board2537
Member, Natural Gas Price Negotiating Committee
Chairman, Value Added Tax Computerization Committee
Director, Public Warehouse Organization
Chairman,(Founder) National Fertilizer Corporation
Deputy Chairman, Rock Salt And Soda-Ash Holding Co., Ltd.
Director, Asean Soda Ash Co., Ltd.
Director, Provincial Electricity Authority
Director, The Industrial Estate Authority Of Thailand
Director, Laem Thong Bank Ltd.
Vice Chairman & Chairman Of Executive Board, Thiphya Insurance Co., Ltd.
Director, Ptt Exploration And Production Company Limited
Director, The Metropolitan Electricity Authority
Chairman, Nep Realty And Industry Co., Ltd.
Chairman, Civil Service Sub-Commission On Civil Servants Recruitment And Education
Chairman, Bangkok Mass Transit Authority
Director, National Petrochemical Co.,Ltd. (NPC)
University Civil Service Committee
Civil Service Sub-Commission On Civil Service System
Member, Mahidol University Council
Director, Thai Olefins Co., Ltd. (TOC)
Chairman, The Government Housing Bank
Chairman, Thailand Tobacco Monopoly
Director, Phoenix Pulp & Paper Co., Ltd.
Director, The Siam Commercial Bank,Ltd.
Chairman, The Bangchak Petroleum Public Company Limited
Chairman, New Bangkok International Airport Company Limited
Chairman, The Krung Thai Bank Public Company Limited
Chairman, Property Loan Management Organization
Vice Chairman, Thai Airways International Co.,Ltd.
Director, THAI LNG Co., Ltd.
Civil Service Sub-Commission on Welfare and Compensation
Director, Thai Oil Co., Ltd.
Director, Bangkok Intercontinental Hotels Co.,Ltd.
Chairman, Securicor (Thailand) Ltd., Jardine
Thailand Representative To The Asia - Europe Vision Group
Chair Professor, Chulalongkorn University
Director, Airports Authority of Thailand
Chairman, Board of Director, Tradesiam Co.,Ltd.
Director, Committee on The Privatisation of The Airports Authority of Thailand (AAT), The New Bangkok International Airport Company (NBIA CO.) and The Development of Related Airports (NBIA CO.)