Piroj Samutthananont

Piroj Samutthananont

Director/Board Member at Ggc Ktis Bio Industrial Co. Ltd.

61 year
Energy Minerals
Consumer Services
Process Industries

Network origin in Piroj Samutthananont first degree

EntityEntity typeIndustry
Public Company Integrated Oil 40
Public Company Oil Refining/Marketing 28
Public Company Chemicals: Specialty 12
Ggc Ktis Bio Industrial Co. Ltd.
5
Private Company 5
Thai Ethoxylate Co. Ltd.
3
Private Company 3

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Piroj Samutthananont via their personal network

CompanySectorRelated peopleMain position
University of Chulalongkorn College/University

Prasert Bunsumpun

Anon Sirisaengtaksin

Pricha Attavipach

Apisak Tantivorawong

Norkun Sitthiphong

Tevin Vongvanich

Wirat Uanarumit

Chokchai Aksaranan

Pailin Chuchottaworn

Nathapun Siriviriyakul

Somchai Manopinives

Piti Tantakasem

Supattanapong Punmeechaow

Penchun Jarikasem

Sarun Rungkasiri

Prasan Chuaphanich

Sirapak Siriviriyakul

Nuttavudh Photisaro

Nimit Suwannarat

Wittawat Svasti-xuto

Auttapol Rerkpiboon

Praphon Wongtharua

Twarath Sutabutr

Pairote Utaisup

Nawee Anantraksakul

Maneeya Srisukhumbowornchai

Ponpinit Upathamp

Chananchida Wiboonkanarak

Kittiphong Limsuwannarot

Soraya Satiangoset

Sansern Sujitjorn

Thanakorn Manoonpol

Boodsada Seema

Kumpol Ruaypom

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Corporate Officer/Principal

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Masters Business Admin

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Masters Business Admin

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Undergraduate Degree

Masters Business Admin

Graduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

PTT Integrated Oil

Prasert Bunsumpun

Anon Sirisaengtaksin

Pricha Attavipach

Norkun Sitthiphong

Surapon Nitikraipot

Tevin Vongvanich

Wirat Uanarumit

Panada Kanokwat

Pailin Chuchottaworn

Nuttachat Charuchinda

Pitipan Tepartimargorn

Supattanapong Punmeechaow

Penchun Jarikasem

Sarun Rungkasiri

Warawat Indradat

Kulit Sombatsiri

Suthep Liumsirijarern

Athapol Yaisawang

Chavalit Pichalai

Wittawat Svasti-xuto

Auttapol Rerkpiboon

Twarath Sutabutr

Somkit Lertpaithoon

Disathat Panyarachun

Sarawut Kaewtathip

Chief Executive Officer

Chief Executive Officer

Chairman

Chairman

Director/Board Member

Director of Finance/CFO

Director of Finance/CFO

Corporate Officer/Principal

Chief Executive Officer

Director/Board Member

Human Resources Officer

Director/Board Member

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Chief Tech/Sci/R&D Officer

Director/Board Member

Director/Board Member

Director/Board Member

Corporate Officer/Principal

Director/Board Member

Thammasat University College/University

Anon Sirisaengtaksin

Surapon Nitikraipot

Chakkrit Parapuntakul

Panada Kanokwat

Pailin Chuchottaworn

Viraphol Jirapraditkul

Nuttachat Charuchinda

Manas Jamveha

Pitipan Tepartimargorn

Penchun Jarikasem

Athapol Yaisawang

Chavalit Pichalai

Songsak Saicheua

Kanchanan Panananda

Maneeya Srisukhumbowornchai

Pakorn Nilprapunt

Somkit Lertpaithoon

Yongsith Kosawititkul

Grisada Boonrach

Soraya Satiangoset

Pattaralada Sa-Ngasang

Sutthisarn Khongaphirak

Masters Business Admin

Corporate Officer/Principal

Corporate Officer/Principal

Undergraduate Degree

Corporate Officer/Principal

Undergraduate Degree

Masters Business Admin

Graduate Degree

Graduate Degree

Masters Business Admin

Graduate Degree

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Masters Business Admin

Undergraduate Degree

Corporate Officer/Principal

Graduate Degree

Graduate Degree

Undergraduate Degree

Masters Business Admin

Undergraduate Degree

THAI OIL Oil Refining/Marketing

Prasert Bunsumpun

Apisak Tantivorawong

Norkun Sitthiphong

Surapon Nitikraipot

Tevin Vongvanich

Wirat Uanarumit

Chokchai Aksaranan

Pailin Chuchottaworn

Nuttachat Charuchinda

Sarun Rungkasiri

Auttapol Rerkpiboon

Praphon Wongtharua

Twarath Sutabutr

Pattaralada Sa-Ngasang

Director/Board Member

Director/Board Member

Chairman

Director/Board Member

Chief Executive Officer

Corporate Officer/Principal

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Director of Finance/CFO

National Institute of Development Administration College/University

Somchai Kuvijitsuwan

Sermsak Sriyaphai

Viraphol Jirapraditkul

Kitisak Nualchanchai

Pornchai Kranlert

Tanarat Ubol

Chavalit Pichalai

Auttapol Rerkpiboon

Jiruss Rianchaiwanich

Sansern Sujitjorn

Boodsada Seema

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

Graduate Degree

IRPC Oil Refining/Marketing

Prasert Bunsumpun

Norkun Sitthiphong

Tevin Vongvanich

Wirat Uanarumit

Pailin Chuchottaworn

Nuttachat Charuchinda

Sarun Rungkasiri

Auttapol Rerkpiboon

Chairman

Chairman

Chairman

Director of Finance/CFO

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

BANGCHAK CORPORATION Specialty Stores

Prasert Bunsumpun

Tevin Vongvanich

Wirat Uanarumit

Nuttachat Charuchinda

Pitipan Tepartimargorn

Supattanapong Punmeechaow

Auttapol Rerkpiboon

Kittiphong Limsuwannarot

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Corporate Officer/Principal

Ramkhamhaeng University College/University

Somchai Kuvijitsuwan

Varit Namwong

Viraphol Jirapraditkul

Pornchai Kranlert

Kulit Sombatsiri

Prapas Kong-ied

Uramanee Puttong

Grisada Boonrach

Graduate Degree

Masters Business Admin

Director/Board Member

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Graduate Degree

Undergraduate Degree

GLOBAL POWER SYNERGY Electric Utilities

Norkun Sitthiphong

Wirat Uanarumit

Chokchai Aksaranan

Panada Kanokwat

Pailin Chuchottaworn

Supattanapong Punmeechaow

Wittawat Svasti-xuto

Toasaporn Boonyapipat

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Chairman

Chairman

Director/Board Member

Director/Board Member

Chiang Mai University College/University

Norkun Sitthiphong

Nuttachat Charuchinda

Pairoj Rangponsumrit

Suthep Liumsirijarern

Nawee Anantraksakul

Grisada Boonrach

Toasaporn Boonyapipat

Corporate Officer/Principal

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

Graduate Degree

Undergraduate Degree

THE SIAM COMMERCIAL BANK PUBLIC COMPANY LIMITED Major Banks

Apisak Tantivorawong

Chakkrit Parapuntakul

Pailin Chuchottaworn

Sethaput Suthiwart-Narueput

Kulit Sombatsiri

Prasan Chuaphanich

Prapas Kong-ied

Director/Board Member

Director/Board Member

Director/Board Member

Corporate Officer/Principal

Director/Board Member

Director/Board Member

Director/Board Member

Thailand Ministry of Energy General Government

Norkun Sitthiphong

Chokchai Aksaranan

Suthep Liumsirijarern

Chavalit Pichalai

Praphon Wongtharua

Twarath Sutabutr

Corporate Secretary

Corporate Secretary

Corporate Secretary

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Wholesale Distributors

Varit Namwong

Pailin Chuchottaworn

Pitipan Tepartimargorn

Sarun Rungkasiri

Auttapol Rerkpiboon

Pairote Utaisup

Director/Board Member

Chairman

Chairman

Chairman

Director/Board Member

Director/Board Member

Information Technology Services

Anon Sirisaengtaksin

Tevin Vongvanich

Wirat Uanarumit

Varit Namwong

Asdakorn Limpiti

Pitipan Tepartimargorn

Chairman

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Chairman

KRUNG THAI BANK Major Banks

Prasert Bunsumpun

Apisak Tantivorawong

Chakkrit Parapuntakul

Chokchai Aksaranan

Thanwa Laohasiriwong

Nimit Suwannarat

Chairman

President

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Financial Conglomerates

Anon Sirisaengtaksin

Varit Namwong

Panada Kanokwat

Supattanapong Punmeechaow

Toasaporn Boonyapipat

Pattaralada Sa-Ngasang

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Chief Executive Officer

Director/Board Member

Federation of Thai Industries

Wirat Uanarumit

Chokchai Aksaranan

Pailin Chuchottaworn

Supattanapong Punmeechaow

Parphan Siriviriyakul

Director/Board Member

Chairman

Director/Board Member

Corporate Officer/Principal

President

Vidyasirimedhi Institute of Science & Technology College/University

Surapon Nitikraipot

Wirat Uanarumit

Pailin Chuchottaworn

Pitipan Tepartimargorn

Auttapol Rerkpiboon

Corporate Officer/Principal

Corporate Officer/Principal

Chairman

Corporate Officer/Principal

Corporate Officer/Principal

Thailand Ministry of Finance General Government

Chakkrit Parapuntakul

Sethaput Suthiwart-Narueput

Manas Jamveha

Prasan Chuaphanich

Prapas Kong-ied

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

STAR PETROLEUM REFINING Oil Refining/Marketing

Anon Sirisaengtaksin

Wirat Uanarumit

Panada Kanokwat

Pailin Chuchottaworn

Nuttachat Charuchinda

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Chemicals: Specialty

Anon Sirisaengtaksin

Panada Kanokwat

Pailin Chuchottaworn

Nuttachat Charuchinda

Pairote Utaisup

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Chief Executive Officer

Chulalongkorn University Alumni Association

Tevin Vongvanich

Wirat Uanarumit

Pailin Chuchottaworn

Prasan Chuaphanich

Twarath Sutabutr

Chairman

Director/Board Member

Corporate Officer/Principal

President

Corporate Officer/Principal

Thai Institute of Directors Association

Surapon Nitikraipot

Tevin Vongvanich

Pailin Chuchottaworn

Supattanapong Punmeechaow

Prasan Chuaphanich

Corporate Officer/Principal

Corporate Officer/Principal

Director/Board Member

Director/Board Member

Director/Board Member

PTT OIL AND RETAIL BUSINESS Wholesale Distributors

Surapon Nitikraipot

Auttapol Rerkpiboon

Twarath Sutabutr

Disathat Panyarachun

Sarawut Kaewtathip

Director/Board Member

Chairman

Director/Board Member

Chief Executive Officer

Director/Board Member

Real Estate Development

Asdakorn Limpiti

Somchai Manopinives

Pitipan Tepartimargorn

Wittawat Svasti-xuto

Auttapol Rerkpiboon

Director/Board Member

Director/Board Member

Chairman

Director/Board Member

Director/Board Member

Kamnoetvidya Science Academy Investment Trusts/Mutual Funds

Surapon Nitikraipot

Wirat Uanarumit

Pailin Chuchottaworn

Pitipan Tepartimargorn

Supattanapong Punmeechaow

Corporate Officer/Principal

Director/Board Member

Chairman

Director/Board Member

Corporate Officer/Principal

Kaset Thai Bio Power Co. Ltd.

Pricha Attavipach

Nathapun Siriviriyakul

Parphan Siriviriyakul

Sirapak Siriviriyakul

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Chemicals: Specialty

Pricha Attavipach

Nathapun Siriviriyakul

Parphan Siriviriyakul

Sirapak Siriviriyakul

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Financial Conglomerates

Anon Sirisaengtaksin

Varit Namwong

Panada Kanokwat

Supattanapong Punmeechaow

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Financial Conglomerates

Chakkrit Parapuntakul

Manas Jamveha

Prapas Kong-ied

Twarath Sutabutr

Chairman

Director/Board Member

Chairman

Director/Board Member

Chemicals: Specialty

Anon Sirisaengtaksin

Varit Namwong

Toasaporn Boonyapipat

Pattaralada Sa-Ngasang

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Pulp & Paper

Pricha Attavipach

Nathapun Siriviriyakul

Parphan Siriviriyakul

Sirapak Siriviriyakul

Chairman

Director/Board Member

Chairman

Director/Board Member

Chemicals: Specialty

Anon Sirisaengtaksin

Wirat Uanarumit

Pailin Chuchottaworn

Chananchida Wiboonkanarak

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

King Mongkut's Institute of Technology Ladkrabang College/University

Anon Sirisaengtaksin

Thanwa Laohasiriwong

Pitipan Tepartimargorn

Sayan Saesue

Corporate Officer/Principal

Undergraduate Degree

Undergraduate Degree

Undergraduate Degree

THE SIAM COMMERCIAL BANK Regional Banks

Apisak Tantivorawong

Chakkrit Parapuntakul

Pailin Chuchottaworn

Prasan Chuaphanich

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Chemicals: Specialty

Pricha Attavipach

Nathapun Siriviriyakul

Parphan Siriviriyakul

Sirapak Siriviriyakul

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

State Enterprise Policy Office General Government

Tevin Vongvanich

Kulit Sombatsiri

Prasan Chuaphanich

Prapas Kong-ied

Director/Board Member

Chief Executive Officer

Director/Board Member

Corporate Officer/Principal

KASET THAI INTERNATIONAL SUGAR CORPORATION Agricultural Commodities/Milling

Pricha Attavipach

Nathapun Siriviriyakul

Parphan Siriviriyakul

Sirapak Siriviriyakul

Chairman

Director/Board Member

Chief Executive Officer

Director of Finance/CFO

Thai Identity Sugar Factory Co., Ltd.

Pricha Attavipach

Nathapun Siriviriyakul

Parphan Siriviriyakul

Sirapak Siriviriyakul

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Mahidol University College/University

Pailin Chuchottaworn

Pairoj Rangponsumrit

Prasan Chuaphanich

Kridsada Prasertsuko

Director/Board Member

Graduate Degree

Corporate Officer/Principal

Undergraduate Degree

PTT Asahi Chemical Co., Ltd.

Varit Namwong

Pailin Chuchottaworn

Sarun Rungkasiri

Chananchida Wiboonkanarak

Chairman

Chairman

Chairman

Director/Board Member

Alternative Power Generation

Pricha Attavipach

Nathapun Siriviriyakul

Parphan Siriviriyakul

Sirapak Siriviriyakul

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Thaiekaluck Power Co. Ltd.

Pricha Attavipach

Nathapun Siriviriyakul

Parphan Siriviriyakul

Sirapak Siriviriyakul

Director/Board Member

Director/Board Member

Chairman

Director/Board Member

SIAM P.P. International Co., Ltd.

Pricha Attavipach

Nathapun Siriviriyakul

Parphan Siriviriyakul

Sirapak Siriviriyakul

Director/Board Member

Director/Board Member

Chairman

Director/Board Member

Miscellaneous Commercial Services

Pricha Attavipach

Nathapun Siriviriyakul

Parphan Siriviriyakul

Sirapak Siriviriyakul

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Petroleum Institute of Thailand

Wirat Uanarumit

Pailin Chuchottaworn

Supattanapong Punmeechaow

Auttapol Rerkpiboon

Director/Board Member

President

Director/Board Member

Director/Board Member

National Legislative Assembly General Government

Prasert Bunsumpun

Surapon Nitikraipot

Chokchai Aksaranan

Somkit Lertpaithoon

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Corporate Officer/Principal

Ruampol Enterprise Co., Ltd.

Pricha Attavipach

Nathapun Siriviriyakul

Parphan Siriviriyakul

Sirapak Siriviriyakul

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Statistics

International

Thailand 49
Singapore 2
United States 2

Sectoral

Process Industries 10
Consumer Services 9
Finance 8
Energy Minerals 5
Government 5

Operational

Director/Board Member 748
Chairman 223
Corporate Officer/Principal 163
Independent Dir/Board Member 146
Undergraduate Degree 73
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