Chai-Anan Samudavanija

Chairman at Institute of Public Policy Studies

79 year

Consumer Services

Government

Utilities

Network origin in Chai-Anan Samudavanija first degree

Entity	Entity type	Industry
BANGCHAK CORPORATION 50	Public Company	Specialty Stores	50
National Reform Council 26	Private Company		26
The Electricity Generating Authority of Thailand The Electricity Generating Authority of Thailand Electric UtilitiesUtilities Electricity Generating Authority of Thailand engages in the generation, procurement, transmission, and distribution of electricity. It also offers electricity related engineering, construction, maintenance, and consulting services. The company was founded on May 1, 1969 and is headquartered in Nonthaburi, Thailand. 25	Subsidiary	Electric Utilities	25
ELECTRICITY GENERATING 5	Public Company	Electric Utilities	5
Vajiravudh College 1	College/University	Other Consumer Services	1
National Research Council of Thailand 1	Government	General Government	1

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Chai-Anan Samudavanija via their personal network

Company	Sector	Related people	Main position
University of Chulalongkorn	College/University	Anon Sirisaengtaksin Vikrom Koompirochana Noppol Milinthanggoon Pongpayome Vasaputi Tevin Vongvanich Borwornsak Uwanno Wirat Uanarumit Phaiboon Siripanoosatien Wisudhi Srisuphan Anusorn Tamajai Patiparn Sukorndhaman Wattanee Phanachet Krirk-Krai Jirapaet Potjanee Thanavaranit Pala Sukawesh Jingjai Hanchanlash Sutat Patmasiriwat Anusorn Sangnimnuan Vichien Usanachote Surachai Kositsareewong Prisana Praharnkhasuk Paritud Bhandhubanyong Krairit Boonyakiat Khien Vongsuriya Prasarn Marukpitak Anchalee Chavanich Sahust Pratuknukul Thevan Vichitakul Surin Chiravisit Kiatchai Maitriwong Krisada Chinavicharana Sukrit Surabotsopon Supattanapong Punmeechaow Arunporn Limskul Piboon Buacham Rum Herabat Kitipong Urapeepatanapong Auttapol Rerkpiboon Siri Jirapongphan Prasert Sinsukprasert Viboon Rerksirathai Phatpuree Chinkulkitnivat Wasuwat Siripong Mongkol Pativat Tivasasit Gloyta Nathalang	Undergraduate Degree Undergraduate Degree Graduate Degree Undergraduate Degree Undergraduate Degree Director/Board Member Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Corporate Officer/Principal Undergraduate Degree Director/Board Member Undergraduate Degree Undergraduate Degree Undergraduate Degree Graduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Graduate Degree Undergraduate Degree Graduate Degree Undergraduate Degree Masters Business Admin Undergraduate Degree Undergraduate Degree Undergraduate Degree Graduate Degree Undergraduate Degree Corporate Officer/Principal Undergraduate Degree Undergraduate Degree Undergraduate Degree Graduate Degree Undergraduate Degree Undergraduate Degree
Thammasat University	College/University	Anon Sirisaengtaksin Pichai Chunhavajira Pisit Leeahtam Gasinee Witoonchart Witoon Simachokedee Wisudhi Srisuphan Anusorn Tamajai Manu Leopairote Visit Vongruamlarp Pranom Kowinwipat Nuttachat Charuchinda Paritud Bhandhubanyong Thevan Vichitakul Kiatchai Maitriwong Pichit Wongrujiravanich Chumphon Thitayaruks Pitipan Tepartimargorn Praipol Koomsup Trakul Winitnaiyapak Chaiwat Kovavisarach Chaiwat Chotima Teerapong Wongsiwawilas Worapong Woottipruk	Masters Business Admin Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Masters Business Admin Graduate Degree Undergraduate Degree Doctorate Degree Undergraduate Degree Undergraduate Degree Masters Business Admin Masters Business Admin Graduate Degree Masters Business Admin Graduate Degree Graduate Degree Graduate Degree Graduate Degree Graduate Degree Masters Business Admin Undergraduate Degree Graduate Degree Undergraduate Degree
PTT	Integrated Oil	Anon Sirisaengtaksin Pichai Chunhavajira Suphon Tubtimcharoon Kurujit Nakornthap Pornchai Rujiprapa Tevin Vongvanich Wirat Uanarumit Wisudhi Srisuphan Manu Leopairote Krairit Nilkuha Pala Sukawesh Nuttachat Charuchinda Prisana Praharnkhasuk Krisada Chinavicharana Sukrit Surabotsopon Pitipan Tepartimargorn Supattanapong Punmeechaow Chaiwat Kovavisarach Auttapol Rerkpiboon Siri Jirapongphan Prasert Sinsukprasert	Chief Executive Officer Director of Finance/CFO Corporate Officer/Principal Director/Board Member Director/Board Member Director of Finance/CFO Director of Finance/CFO Director/Board Member Chairman Director/Board Member Director/Board Member Director/Board Member Comptroller/Controller/Auditor Director/Board Member Corporate Officer/Principal Human Resources Officer Director/Board Member Corporate Officer/Principal Director/Board Member Corporate Officer/Principal Chairman
THAI OIL	Oil Refining/Marketing	Pichai Chunhavajira Suphon Tubtimcharoon Kurujit Nakornthap Tevin Vongvanich Wirat Uanarumit Manu Leopairote Krairit Nilkuha Pala Sukawesh Nuttachat Charuchinda Prisana Praharnkhasuk Sukrit Surabotsopon Praipol Koomsup Apisit Rujikeatkamjorn Auttapol Rerkpiboon Siri Jirapongphan Prasert Sinsukprasert	Chairman Corporate Officer/Principal Chairman Chief Executive Officer Corporate Officer/Principal Chairman Director/Board Member Director/Board Member Director/Board Member Director of Finance/CFO Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member
RATCH GROUP	Electric Utilities	Kurujit Nakornthap Noppol Milinthanggoon Pramote Insawarng Somboon Arayaskul Pongpayome Vasaputi Vinit Tangnoi Witoon Simachokedee Pala Sukawesh Sutat Patmasiriwat Ratanapong Jongdamgerng Thana Putarungsi Trakul Winitnaiyapak Rum Herabat Vinij Taengnoi Viboon Rerksirathai	Chairman President Director/Board Member Director/Board Member Chairman Director/Board Member Chairman Director/Board Member Chairman Director/Board Member Director/Board Member Director/Board Member Chief Executive Officer Director/Board Member Director/Board Member
PTT EXPLORATION AND PRODUCTION	Integrated Oil	Anon Sirisaengtaksin Pichai Chunhavajira Kurujit Nakornthap Tevin Vongvanich Wirat Uanarumit Witoon Simachokedee Wisudhi Srisuphan Manu Leopairote Krairit Nilkuha Pala Sukawesh Nuttachat Charuchinda Pitipan Tepartimargorn Lertrat Ratanavanich Auttapol Rerkpiboon Teerapong Wongsiwawilas	President Director/Board Member Chairman Chief Executive Officer Director/Board Member Director/Board Member Director/Board Member Chairman Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member
Kasetsart University	College/University	Pramote Insawarng Pornchai Rujiprapa Vinit Tangnoi Witoon Simachokedee Krairit Nilkuha Thana Putarungsi Sumkan Ratsameebanjongkit Vinij Taengnoi Viboon Rerksirathai Denchai Akaradajdachachai Wuttinun Leelayudth	Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Graduate Degree Undergraduate Degree Undergraduate Degree Masters Business Admin Graduate Degree Masters Business Admin
IRPC	Oil Refining/Marketing	Pichai Chunhavajira Suphon Tubtimcharoon Tevin Vongvanich Wirat Uanarumit Pala Sukawesh Nuttachat Charuchinda Anusorn Sangnimnuan Sukrit Surabotsopon Auttapol Rerkpiboon Siri Jirapongphan	Director/Board Member Corporate Officer/Principal Chairman Director of Finance/CFO Director/Board Member Director/Board Member Director/Board Member President Director/Board Member Chairman
BCPG	Alternative Power Generation	Pichai Chunhavajira Patiparn Sukorndhaman Suthep Wongvorazathe Surin Chiravisit Krisada Chinavicharana Chaiwat Kovavisarach Chaiwat Chotima Phatpuree Chinkulkitnivat Gloyta Nathalang	Chairman Chairman Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Public Communications Contact
PTT GLOBAL CHEMICAL	Oil Refining/Marketing	Anon Sirisaengtaksin Patiparn Sukorndhaman Pala Sukawesh Nuttachat Charuchinda Sukrit Surabotsopon Supattanapong Punmeechaow Auttapol Rerkpiboon Siri Jirapongphan	Chief Executive Officer Director of Finance/CFO Director/Board Member Director/Board Member Director/Board Member Chief Executive Officer Director/Board Member Director/Board Member
Federation of Thai Industries		Wirat Uanarumit Anusorn Sangnimnuan Anchalee Chavanich Kiatchai Maitriwong Sukrit Surabotsopon Supattanapong Punmeechaow Chaiwat Kovavisarach	Director/Board Member Corporate Officer/Principal President Director/Board Member Director/Board Member Corporate Officer/Principal Director/Board Member
Bank of Thailand Bank of Thailand General GovernmentGovernment Bank of Thailand provides financial services. It supervises, monitors and examines the operations of commercial banks, financial and credit foncier companies, international banking facilities and asset management companies. The company was founded in 1939 and is headquartered in Bangkok, Thailand	General Government	Pichai Chunhavajira Pisit Leeahtam Borwornsak Uwanno Anusorn Tamajai Potjanee Thanavaranit Krisada Chinavicharana Sun Vithespongse	Director/Board Member Corporate Officer/Principal Director/Board Member Director/Board Member Corporate Officer/Principal Director/Board Member Director/Board Member
National Legislative Assembly	General Government	Pramon Sutivong Borwornsak Uwanno Potjanee Thanavaranit Anusorn Sangnimnuan Apirat Kongsompong Sucheep Whoungmaitree Vitch Devahasdin	Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal
National Reform Steering Assembly		Pramon Sutivong Kurujit Nakornthap Surin Chiravisit Krisada Chinavicharana Lertrat Ratanavanich Khemchai Chutiwongse Kobsak Pootrakool	Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal
Thai Institute of Directors Association		Dusit Nontanakorn Suphon Tubtimcharoon Tevin Vongvanich Krirk-Krai Jirapaet Potjanee Thanavaranit Supattanapong Punmeechaow Kitipong Urapeepatanapong	Director/Board Member Corporate Officer/Principal Corporate Officer/Principal Chairman Director/Board Member Director/Board Member Director/Board Member
ESSO (THAILAND)	Oil Refining/Marketing	Kurujit Nakornthap Wattanee Phanachet Suthep Wongvorazathe Surachai Kositsareewong Chaiwat Chotima Phatpuree Chinkulkitnivat	Director/Board Member Director/Board Member Chairman Director/Board Member Director/Board Member Director/Board Member
KRUNG THAI BANK	Major Banks	Dusit Nontanakorn Prasong Poontaneat Krisada Chinavicharana Arunporn Limskul Kitipong Urapeepatanapong Teerapong Wongsiwawilas	Chairman Chairman Chairman Director/Board Member Director/Board Member Director/Board Member
Government Savings Bank of Thailand Government Savings Bank of Thailand Savings BanksFinance The Government Savings Bank of Thailand is a savings bank based in Bangkok, Thailand. The bank is ultimately controlled by the Government of Thailand. Vitai Ratanakorn has been the CEO of the Thai company since 2020.	Savings Banks	Dusit Nontanakorn Djitt Laowattana Phaiboon Siripanoosatien Wisudhi Srisuphan Visit Vongruamlarp Surachai Kositsareewong	Director/Board Member Chief Tech/Sci/R&D Officer Director/Board Member Chairman Director/Board Member Director/Board Member
MCOT	Broadcasting	Tevin Vongvanich Phaiboon Siripanoosatien Anusorn Tamajai Surachai Kositsareewong Khemchai Chutiwongse Teerapong Wongsiwawilas	Chairman Director/Board Member Director/Board Member Director/Board Member Director/Board Member Chairman
Petroleum Institute of Thailand		Wirat Uanarumit Pala Sukawesh Anusorn Sangnimnuan Supattanapong Punmeechaow Auttapol Rerkpiboon Siri Jirapongphan	Director/Board Member President Director/Board Member Director/Board Member Director/Board Member Director/Board Member
Thailand Ministry of Finance	General Government	Dusit Nontanakorn Prasong Poontaneat Pranom Kowinwipat Thevan Vichitakul Krisada Chinavicharana Sun Vithespongse	Director/Board Member Chief Executive Officer Corporate Officer/Principal Corporate Officer/Principal Corporate Secretary Corporate Secretary
EASTERN WATER RESOURCES DEVELOPMENT AND MANAGEMENT	Water Utilities	Pichai Chunhavajira Wirat Uanarumit Phaiboon Siripanoosatien Sahust Pratuknukul Sucheep Whoungmaitree	Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member
UBON BIO ETHANOL	Oil Refining/Marketing	Wirat Uanarumit Anusorn Tamajai Anusorn Sangnimnuan Vichien Usanachote Kiatchai Maitriwong	Director/Board Member Director/Board Member Chairman Chairman Director/Board Member
Bangchak Biofuel Co., Ltd. Bangchak Biofuel Co., Ltd. Chemicals: SpecialtyProcess Industries Part of Bangchak Corp. Public Co. Ltd., Bangchak Biofuel Co., Ltd. is a Thai company that manufactures and distributes palm fatty acids. The company is based in Ayuttaya, Thailand. Kittiphong Limsuwannarot has been the CEO of the company since 2020.	Chemicals: Specialty	Anusorn Sangnimnuan Vichien Usanachote Surachai Kositsareewong Kiatchai Maitriwong Chaiwat Kovavisarach	Chairman Chairman Director/Board Member Director/Board Member Chairman
PTT Phenol Co., Ltd. PTT Phenol Co., Ltd. Chemicals: SpecialtyProcess Industries Part of PTT Global Chemical Plc, PTT Phenol Co., Ltd. produces and distributes phenol and acetone. The company is based in Bangkok, Thailand. PTT Phenol Co. was acquired by PTT Global Chemical Plc on May 02, 2013 for $171 million.	Chemicals: Specialty	Anon Sirisaengtaksin Suphon Tubtimcharoon Wirat Uanarumit Patiparn Sukorndhaman Sukrit Surabotsopon	Chairman Director/Board Member Director/Board Member Director/Board Member Director/Board Member
Thai Listed Companies Association		Tevin Vongvanich Anusorn Sangnimnuan Vichien Usanachote Supattanapong Punmeechaow Chaiwat Kovavisarach	Corporate Officer/Principal Director/Board Member Corporate Officer/Principal Corporate Officer/Principal Director/Board Member
Thaioil Power Co., Ltd. Thaioil Power Co., Ltd. Electric UtilitiesUtilities Thaioil Power Co. Ltd. is engaged in generation of electric power. The company operates and manages a natural gas-fired combined-cycle co-generation power plant. Thaioil Power was founded in 1997 and is headquartered in Bangkok, Thailand.	Electric Utilities	Pichai Chunhavajira Suphon Tubtimcharoon Wirat Uanarumit Manu Leopairote Pala Sukawesh	Director/Board Member Director/Board Member Chairman Director/Board Member Director/Board Member
PTT International Co. Ltd. PTT International Co. Ltd. Oil Refining/MarketingEnergy Minerals PTT International Co. Ltd. provides petroleum exploration services. It offers petroleum products. The company was founded on October 1, 2007 and is headquartered in Bangkok, Thailand.	Oil Refining/Marketing	Tevin Vongvanich Nuttachat Charuchinda Prisana Praharnkhasuk Sukrit Surabotsopon Supattanapong Punmeechaow	Director/Board Member Director/Board Member Director/Board Member Director/Board Member Corporate Officer/Principal
Council of State Thailand		Kurujit Nakornthap Borwornsak Uwanno Manu Leopairote Krirk-Krai Jirapaet Potjanee Thanavaranit	Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal
EGAT International Co. Ltd.		Vinit Tangnoi Witoon Simachokedee Sutat Patmasiriwat Ratanapong Jongdamgerng Sahust Pratuknukul	Corporate Officer/Principal Chairman Chairman Director/Board Member Director/Board Member
MFC ASSET MANAGEMENT	Investment Managers	Dusit Nontanakorn Vikrom Koompirochana Visit Vongruamlarp Krisada Chinavicharana Lertrat Ratanavanich	Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member
BBGI	Chemicals: Specialty	Pichai Chunhavajira Patiparn Sukorndhaman Surin Chiravisit Kiatchai Maitriwong Chaiwat Kovavisarach	Chairman Chairman Director/Board Member Chief Executive Officer Director/Board Member
GC Marketing Solutions Co., Ltd. GC Marketing Solutions Co., Ltd. Wholesale DistributorsDistribution Services GC Marketing Solutions Co. Ltd. engages in the sales and marketing of polymers. Its products include high density polyethylene, low density polyethylene and linear low density polyethylene, polypropylene and polystyrene. The company was founded in June 2005 and is headquartered in Bangkok, Thailand.	Wholesale Distributors	Suphon Tubtimcharoon Patiparn Sukorndhaman Sukrit Surabotsopon Pitipan Tepartimargorn Auttapol Rerkpiboon	Director/Board Member Chairman Director/Board Member Chairman Director/Board Member
Ramkhamhaeng University	College/University	Witoon Simachokedee Wisudhi Srisuphan Surin Chiravisit Suwit Singhachan Denchai Akaradajdachachai	Doctorate Degree Graduate Degree Graduate Degree Graduate Degree Undergraduate Degree
Thailand Management Association		Dusit Nontanakorn Tevin Vongvanich Wirat Uanarumit Chaiwat Kovavisarach Sakarindr Bhumiratana	Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member
National Institute of Development Administration	College/University	Pornchai Rujiprapa Pongpayome Vasaputi Suwit Singhachan Auttapol Rerkpiboon Puntrik Smiti	Graduate Degree Graduate Degree Graduate Degree Graduate Degree Graduate Degree
PTT ICT Solutions Co., Ltd. PTT ICT Solutions Co., Ltd. Information Technology ServicesTechnology Services PTT ICT Solutions Co., Ltd. operates, executes and applies information technology and communications services. The firm’s services include solutions delivery, infrastructure management, customer service, hardware/software service, applications management, training service and event registration service. The company was founded on July 07, 2006 and is headquartered in Bangkok, Thailand.	Information Technology Services	Anon Sirisaengtaksin Tevin Vongvanich Wirat Uanarumit Patiparn Sukorndhaman Pitipan Tepartimargorn	Chairman Chairman Director/Board Member Director/Board Member Chairman
BANGKOK BANK	Regional Banks	Pisit Leeahtam Gasinee Witoonchart Siri Jirapongphan Kobsak Pootrakool	Corporate Officer/Principal Director/Board Member Director/Board Member Director/Board Member
GLOBAL POWER SYNERGY	Electric Utilities	Kurujit Nakornthap Wirat Uanarumit Patiparn Sukorndhaman Supattanapong Punmeechaow	Director/Board Member Director/Board Member Director/Board Member Chairman
Ratchaburi Power Co. Ltd. Ratchaburi Power Co. Ltd. Electric UtilitiesUtilities Ratchaburi Power Co., Ltd. engages in generation and production of electricity. The company operates as a gas fired combined-cycle plant. Ratchaburi Power was founded in 1996 and is headquartered in Bangkok, Thailand.	Electric Utilities	Noppol Milinthanggoon Pala Sukawesh Sutat Patmasiriwat Sumkan Ratsameebanjongkit	Director/Board Member Chairman Chairman Corporate Officer/Principal
Thailand Ministry of Energy	General Government	Kurujit Nakornthap Pornchai Rujiprapa Krairit Nilkuha Prasert Sinsukprasert	Corporate Secretary Corporate Secretary Corporate Officer/Principal Corporate Officer/Principal
The Thai Chamber of Commerce The Thai Chamber of Commerce Miscellaneous Commercial ServicesCommercial Services The Thai Chamber of Commerce is a chamber of commerce based in Bangkok, Thailand.	Miscellaneous Commercial Services	Dusit Nontanakorn Pramon Sutivong Jingjai Hanchanlash Kitipong Urapeepatanapong	Chairman Corporate Officer/Principal Director/Board Member Corporate Officer/Principal
Chiang Mai University	College/University	Pisit Leeahtam Borwornsak Uwanno Nuttachat Charuchinda Chumphon Thitayaruks	Corporate Officer/Principal Corporate Officer/Principal Undergraduate Degree Undergraduate Degree
Gulf Electric Public Co. Ltd. Gulf Electric Public Co. Ltd. Electric UtilitiesUtilities Gulf Electric Public Co. Ltd. provides energy management systems and services. The company is located in Bangkok, Thailand	Electric Utilities	Vinit Tangnoi Sahust Pratuknukul Sun Vithespongse Vinij Taengnoi	Director/Board Member Chairman Director/Board Member Chairman
THAI AIRWAYS INTERNATIONAL	Airlines	Pichai Chunhavajira Vikrom Koompirochana Wisudhi Srisuphan Pitipan Tepartimargorn	Director/Board Member Director/Board Member Director/Board Member Director/Board Member
Small & Medium Enterprise Development Bank of Thailand Small & Medium Enterprise Development Bank of Thailand Regional BanksFinance The Small & Medium Enterprise Development Bank of Thailand is a government authority. The company is based in Bangkok, Thailand and ultimately controlled by the Government of Thailand.	Regional Banks	Pichai Chunhavajira Witoon Simachokedee Manu Leopairote Surachai Kositsareewong	Chairman Director/Board Member Chairman Treasurer
Industrial Estate Authority of Thailand	General Government	Witoon Simachokedee Prisana Praharnkhasuk Anchalee Chavanich Vitch Devahasdin	Chairman Director/Board Member Corporate Officer/Principal Director/Board Member
Massachusetts Institute of Technology	College/University	Krairit Boonyakiat Lertrat Ratanavanich Siri Jirapongphan Kobsak Pootrakool	Masters Business Admin Graduate Degree Doctorate Degree Doctorate Degree

Statistics

International

Thailand	50
United States	2

Sectoral

Energy Minerals	9
Consumer Services	8
Utilities	8
Finance	7
Process Industries	6

Operational

Director/Board Member	873
Chairman	314
Independent Dir/Board Member	260
Corporate Officer/Principal	238
Undergraduate Degree	91

Most connected contacts

Insiders
Pisit Leeahtam	50
Wirat Uanarumit	45
Manu Leopairote	41
Dusit Nontanakorn	40
Anon Sirisaengtaksin	38
Auttapol Rerkpiboon	36
Jingjai Hanchanlash	35
Borwornsak Uwanno	35
Pichai Chunhavajira	33
Patiparn Sukorndhaman	33
Sukrit Surabotsopon	31
Prasong Poontaneat	30
Potjanee Thanavaranit	29
Suthep Wongvorazathe	28
Apisit Rujikeatkamjorn	27

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