Orapin Leophairatana

Director/Board Member at TPI POLENE

Net worth: 25 M $ as of 2026-06-29

79 year

29 connections

Process Industries

Finance

Distribution Services

Profile

Orapin Leophairatana currently works at TPI Polene Power Public Co., Ltd., as Vice Chairman from 2016, TPI Polene Public Co. Ltd., as Executive Director & Senior Executive VP from 2010, United Grain Industry Co., Ltd., as Executive Director from 2010, and various other companies.
Ms. Leophairatana also formerly worked at Association of the Securities Brokerage, as Chairman from 1995 to 1997, IRPC Public Co., Ltd., as Executive Director, Cathay Finance & Securities Public Co. Ltd., as Managing Director from 1986 to 1997, and various other companies.
Ms. Leophairatana received her undergraduate degree from the University of Chulalongkorn.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
TPI POLENE PUBLIC CO. LTD. 5.49%	2026-03-11	1,049,800,440 ( 5.49% )	25 M $	2026-06-29

Orapin Leophairatana active positions

Companies	Position	Start
TPI POLENE	Director/Board Member	2004-12-31
TPI POLENE POWER	Director/Board Member	2015-12-31
Mondo Thai Co. Ltd. Mondo Thai Co. Ltd. Real Estate DevelopmentFinance Owns and operates real estate properties	Director/Board Member	2014-06-30
Thai Plastic Products Co., Ltd. Thai Plastic Products Co., Ltd. Chemicals: SpecialtyProcess Industries Manufactures and exports plastics products	Director/Board Member	-
Thai Plastic Film Co. Ltd. Thai Plastic Film Co. Ltd. Wholesale DistributorsDistribution Services Wholesales plastic film products	Director/Board Member	-
Polene Silicon Co. Ltd.	Director/Board Member	2001-12-31
TPI Smart City Co. Ltd.	Director/Board Member	2019-09-30
TPI Deep Sea Port Co. Ltd.	Director/Board Member	2019-09-30
International Trading Development Corp. Ltd.	Director/Board Member	-
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All active positions of Orapin Leophairatana

Former positions of Orapin Leophairatana

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See the detail of Orapin Leophairatana's experience

Training of Orapin Leophairatana

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Orapin Leophairatana's experience

Connections

1st degree connections

1st degree companies

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Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	32
IRPC Public Co., Ltd. IRPC Public Co., Ltd. Oil Refining/MarketingEnergy Minerals Provides refining services and manufactures petrochemical and petroleum products	Energy Minerals
TPI Polene Public Co. Ltd. TPI Polene Public Co. Ltd. Construction MaterialsNon-Energy Minerals Produces and distributes cement, clinker, ready-made mixed concrete, tiles, lightweight bricks & petrochemicals and chemicals & operates as a power plant	Non-Energy Minerals
United Grain Industry Co., Ltd. United Grain Industry Co., Ltd. Miscellaneous ManufacturingProducer Manufacturing Manufactures plastic pallet, jute bags, jute yarn and jute fabric	Producer Manufacturing
University of Chulalongkorn University of Chulalongkorn Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Thailand Ministry of Foreign Affairs Thailand Ministry of Foreign Affairs General GovernmentGovernment Oversees international relations	Government
Cathay Finance & Securities Public Co. Ltd. Cathay Finance & Securities Public Co. Ltd. Financial ConglomeratesFinance Operates as financial conglomerate company	Finance
Pornchai Enterprises Co. Ltd.
Thai Plastic Products Co., Ltd. Thai Plastic Products Co., Ltd. Chemicals: SpecialtyProcess Industries Manufactures and exports plastics products	Process Industries
Thai Plastic Film Co. Ltd. Thai Plastic Film Co. Ltd. Wholesale DistributorsDistribution Services Wholesales plastic film products	Distribution Services
TPI Concrete Co. Ltd. TPI Concrete Co. Ltd. Wholesale DistributorsDistribution Services Provides construction materials	Distribution Services
Thai Nitrate Co. Ltd. Thai Nitrate Co. Ltd. Chemicals: SpecialtyProcess Industries Manufactures nitric acid	Process Industries
Thai Listed Companies Association Thai Listed Companies Association Thai Listed Companies Association is a company. 'The company is based in Bangkok, Thailand.
Thai Propoxide Co. Ltd.
TPI All Seasons Co. Ltd. TPI All Seasons Co. Ltd. Industrial SpecialtiesProcess Industries Manufactures and supplies EVA encapsulant sheets	Process Industries
Mondo Thai Co. Ltd. Mondo Thai Co. Ltd. Real Estate DevelopmentFinance Owns and operates real estate properties	Finance
TPI Polene Power Public Co., Ltd. TPI Polene Power Public Co., Ltd. Electric UtilitiesUtilities Operates waste heat recovery power plants	Utilities
International Trading Development Corp. Ltd.
Association of Finance Cos.
Association of the Securities Brokerage
Bangkok Stock Trading Center
TPI Polene Bio Organics Co., Ltd.
Polene Plastic Co., Ltd. Polene Plastic Co., Ltd. Chemicals: Major DiversifiedProcess Industries Manufactures and distributes chemicals and plastics products	Process Industries
TPI Commercial Co. Ltd. TPI Commercial Co. Ltd. Specialty StoresRetail Trade Owns and operates retail stores	Retail Trade
TPI Service Co. Ltd.
Master Achieve (Thailand) Co., Ltd. Master Achieve (Thailand) Co., Ltd. Engineering & ConstructionIndustrial Services Engages in trade and investment business	Industrial Services
Ministry of Foreign Affairs
TPI Bio Pharmaceuticals Co. Ltd.
Polene Silicon Co. Ltd.
TPI Deep Sea Port Co. Ltd.
TPI Smart City Co. Ltd.
TPI Healthcare Co. Ltd.
Thai Petrochemical Industry Co. Ltd.