Hideto Koyama
Corporate Officer/Principal bij TTCL
Oorsprong van het eerstegraads netwerk van Hideto Koyama
| Entiteit | Type entiteit | Industrie | |
|---|---|---|---|
17
| Public Company | Engineering & Construction | 17 |
TTCL Solar Power Pte Ltd.
 TTCL Solar Power Pte Ltd. Financial ConglomeratesFinance TTCL Solar Power Pte Ltd. provides investment services for energy business. The private company is based in Singapore, Singapore.
5
| Private Company | Financial Conglomerates | 5 |
TTCL Coal Power Pte Ltd.
 TTCL Coal Power Pte Ltd. Financial ConglomeratesFinance TTCL Coal Power Pte Ltd. functions as an investment holding Singaporean company. The private company is based in Singapore, Singapore.
4
| Private Company | Financial Conglomerates | 4 |
Global New Energy Co. Ltd.
4
| Joint Venture | 4 | |
Toyo Thai Solar Power Pte Ltd.
 Toyo Thai Solar Power Pte Ltd. Electric UtilitiesUtilities Part of TTCL Public Co. Ltd., Toyo Thai Solar Power Pte Ltd. generates electricity.
3
| Subsidiary | Electric Utilities | 3 |
TTCL Gas Power Pte Ltd.
 TTCL Gas Power Pte Ltd. MiscellaneousMiscellaneous TTCL Gas Power Pte Ltd. engages in operating and distributing electricity by using natural gas as fuel. The company was founded in July 11, 2012 and is headquartered in Singapore.
3
| Subsidiary | Miscellaneous | 3 |
Siam GNE Solar Energy Co. Ltd.
2
| Private Company | 2 | |
Global New Energy Japan Co. Ltd.
 Global New Energy Japan Co. Ltd. Alternative Power GenerationUtilities Global New Energy Japan Co. Ltd. generates electricity. The private company is based in Tokyo, Japan.
2
| Private Company | Alternative Power Generation | 2 |
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Connectie in verschillende bedrijven
Bedrijven verbonden met Hideto Koyama via zijn persoonlijke netwerk
| Onderneming | Sector | Gelieerde personen | Hoofdpost |
|---|---|---|---|
Asia Pacific Resources Ltd.
 Asia Pacific Resources Ltd. Other Metals/MineralsNon-Energy Minerals Asia Pacific Resources Ltd. engages in the acquisition, exploration, and development of mineral properties. The firm holds two potash deposits such as Udon South and North, situated in Udon Thani in northeast Thailand. The company was founded in 1986 and is headquartered in White Rock, Canada. | Other Metals/Minerals | Director of Finance/CFO | |
| THE SIAM COMMERCIAL BANK PUBLIC COMPANY LIMITED | Major Banks | Director/Board Member | |
| THE SIAM CEMENT | Chemicals: Specialty | Director of Finance/CFO | |
| BANGCHAK CORPORATION | Specialty Stores | Director/Board Member Director/Board Member | |
| THAI CANE PAPER PUBLIC COMPANY LIMITED | Containers/Packaging | Chairman | |
| THAI PLASTIC AND CHEMICALS PCL | Chemicals: Specialty | Director/Board Member | |
| IDEMITSU KOSAN CO., LTD. | Oil Refining/Marketing | Corporate Officer/Principal Corporate Officer/Principal | |
| Waseda University | College/University | Undergraduate Degree Doctorate Degree | |
| University of Chulalongkorn | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| Chiang Mai University | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
Siam Yamato Steel Co., Ltd.
 Siam Yamato Steel Co., Ltd. SteelNon-Energy Minerals Siam Yamato Steel Co. Ltd. manufactures steel products. Its structural steel products include H & I-sections, channels, angles, sheet piles, universal beams, universal columns, parallel flange channels, universal bearing piles, and H-pile shapes. The company's hot-rolled structural sections are used in oil and gas offshore platforms. Siam Yamato Steel was founded in 1992 and is located in Bangkok, Thailand | Steel | Director/Board Member | |
| Asian Institute of Technology | College/University | Graduate Degree | |
Cementhai Ceramics Co., Ltd.
 Cementhai Ceramics Co., Ltd. Building ProductsProducer Manufacturing Part of The Siam Cement Public Co. Ltd., Cementhai Ceramics Co., Ltd. is a chemical products company based in Bangkok, Thailand. The company is committed to sustainable development and has been in operation for over 40 years, creating innovative chemical products to drive economic growth in the region. Cementhai Ceramics Co. is dedicated to promoting ESG principles and creating a better society and community through its business operations. | Building Products | Director/Board Member | |
Cementhai Holding Co., Ltd.
 Cementhai Holding Co., Ltd. Financial ConglomeratesFinance Part of The Siam Cement Public Co. Ltd., Cementhai Holding Co., Ltd. is an investment holding company. The company is located in Thailand. Thammasak Sethaudom has been the CEO of the company since 2024. | Financial Conglomerates | President | |
Global Business Management Co. Ltd.
 Global Business Management Co. Ltd. Financial ConglomeratesFinance Global Business Management Co. Ltd. is an investment holding Thai company. Hironobu Iriya has been the CEO of the private company since 2007. | Financial Conglomerates | Chief Executive Officer Director/Board Member | |
| United Pulp & Paper Co., Inc. | Director/Board Member | ||
Siam Kraft Industry Co., Ltd.
 Siam Kraft Industry Co., Ltd. Containers/PackagingProcess Industries Siam Kraft Industry Co. Ltd. manufactures packaging paper products, which includes box, industrial sack kraft, sundry bag paper, gypsum liner and other products. The company is headquartered in Bangkok, Thailand. | Containers/Packaging | Chairman | |
| Thai Kraft Paper Industry Co., Ltd. | Chairman | ||
| SCG Cement Co., Ltd. | Director/Board Member | ||
SCG Building Materials Co., Ltd.
 SCG Building Materials Co., Ltd. Wholesale DistributorsDistribution Services SCG Building Materials Co. Ltd. distributes roofing materials, ceramic tiles, sanitary ware, faucets, paving blocks, and insulation products. The company is headquartered in Bangkok, Thailand. | Wholesale Distributors | Director/Board Member | |
SCG Chemicals PCL
 SCG Chemicals PCL Chemicals: SpecialtyProcess Industries SCG Chemicals Co. Ltd. engages in the manufacture and distribution of chemical products. It offers polyethylene, polypropylene, and polyvinyl chloride products. Its services include design solutions and financial services. Its products are used in additives and lubricant, agriculture, automotive, building and infrastructure, packaging, medical and healthcare products. The company was founded in April 1995 and is headquartered in Bangkok, Thailand. | Chemicals: Specialty | Director/Board Member | |
Vina Kraft Paper Co., Ltd.
 Vina Kraft Paper Co., Ltd. Containers/PackagingProcess Industries Vina Kraft Paper Co. Ltd. engages in the manufacture of packaging paper products. The company was founded on January 18, 2007 and is headquartered in Binh Duong, Vietnam. | Containers/Packaging | Chairman | |
| Thai Pulp & Paper Industries Association | President | ||
| Toyo-Vietnam Corp. Ltd. | Chairman Director/Board Member Director/Board Member | ||
| PT CHANDRA ASRI PACIFIC TBK | Chemicals: Specialty | Director/Board Member | |
| Thailand Productivity Institute | Director/Board Member | ||
| SCG Investment | Director/Board Member | ||
Toyo-Thai New Energy Pte. Ltd.
 Toyo-Thai New Energy Pte. Ltd. MiscellaneousMiscellaneous Part of TTCL Public Co. Ltd., Toyo-Thai New Energy Pte. Ltd. operates as an investment holding Singaporean company. | Miscellaneous | Chairman Director/Board Member Director/Board Member | |
Toyo-Thai Power Myanmar Co. Ltd.
 Toyo-Thai Power Myanmar Co. Ltd. Alternative Power GenerationUtilities Toyo-Thai Power Myanmar Co. Ltd. provides electricity services. The company was founded in 2012 and is headquartered in Yagon, Myanmar. | Alternative Power Generation | Chairman Chief Executive Officer | |
| Toyo Thai Power Corp. Pte. Ltd. | Chairman Director/Board Member Director/Board Member Director/Board Member | ||
| ToyoThai-USA Corp. | Chairman Director/Board Member | ||
| Toyo Thai Myanmar Corp. Co. Ltd. | Chairman Chief Executive Officer | ||
| Toyo Thai Malaysia Sdn. Bhd. | Chief Executive Officer Director/Board Member Director/Board Member Chief Administrative Officer Director/Board Member | ||
Bio Natural Energy Co. Ltd.
 Bio Natural Energy Co. Ltd. Electric UtilitiesUtilities Part of Pornvilai International Group Trading Ltd., Bio Natural Energy Co. Ltd. operates ethanol power plants. The company is based in Bangkok, Thailand. Tiwa Jaruke has been the CEO of the Thai company since 2009. Bio Natural Energy Co. was acquired by Pornvilai International Group Trading Ltd. from TTCL Public Co. Ltd. on June 30, 2021 for $0.55 million. | Electric Utilities | Chairman Chief Executive Officer | |
| Toyo Thai Coal Power Pte Ltd. | Chairman Director/Board Member Director/Board Member | ||
Blackwood Technology BV
 Blackwood Technology BV Electric UtilitiesUtilities Blackwood Technology BV provides torrefaction technology. It is a thermal process used to produce solid biofuels from various streams of woody biomass or agro residues. It also offers feasibility studies, test programs, and torrefied pellets. The company is headquartered in Hoofddorp, the Netherlands. | Electric Utilities | Director/Board Member Director/Board Member Director/Board Member | |
| TTCL Vietnam Corp. Ltd. | Chairman Director/Board Member Director/Board Member | ||
| TTCL Malaysia Sdn. Bhd. | Chief Executive Officer Director/Board Member Director/Board Member Director/Board Member Director/Board Member | ||
TTCL Power Holdings Pte Ltd.
 TTCL Power Holdings Pte Ltd. Financial ConglomeratesFinance Part of TTCL Public Co. Ltd., TTCL Power Holdings Pte Ltd. is a holding Singaporean company with interests in power plant energy. The company is based in Singapore, Singapore. TTCL Power Holdings was acquired by TTCL Public Co. Ltd. on August 15, 2017 for $31.25 million. | Financial Conglomerates | Chairman Director/Board Member Director/Board Member Director/Board Member | |
TTCL Myanmar Engineering & Construction Co. Ltd.
 TTCL Myanmar Engineering & Construction Co. Ltd. HomebuildingConsumer Durables Part of TTCL Public Co. Ltd., TTCL Myanmar Engineering & Construction Co. Ltd. engages in constructions and engineering services. The company is based in Yangon, Myanmar. | Homebuilding | Chairman Chief Executive Officer | |
TTCL New Energy Pte Ltd.
 TTCL New Energy Pte Ltd. Financial ConglomeratesFinance TTCL New Energy Pte Ltd. functions as an investment holding Singaporean company. The private company is based in Singapore, Singapore. | Financial Conglomerates | Chairman Director/Board Member Director/Board Member Director/Board Member | |
| SCG CERAMICS | Home Furnishings | Director/Board Member | |
| Ttcl Lng Power Pte Ltd. | Director/Board Member Director/Board Member Director/Board Member | ||
| Tmsp Sdn. Bhd. | Director/Board Member Director/Board Member Director/Board Member | ||
| Ttcl Public Co. Ltd. (Qatar) | 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 | ||
| Ttcl Public Co. Ltd. (Philippines) | 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 | ||
| Chulalongkorn University Intellectual Property Foundation | Director/Board Member | ||
| Friends of Ait Foundation | Director/Board Member | ||
| SCG DECOR | Building Products | Director/Board Member | |
Toyo Thai Power Holdings Pte Ltd.
 Toyo Thai Power Holdings Pte Ltd. Electric UtilitiesUtilities Part of TTCL Public Co. Ltd., Toyo Thai Power Holdings Pte Ltd. generates electricity. | Electric Utilities | Chairman Director/Board Member Director/Board Member Director/Board Member |
Statistieken
Internationaal
| Thailand | 26 |
| Singapore | 8 |
| Vietnam | 4 |
| Maleisië | 4 |
| Japan | 3 |
Sectoraal
| Process Industries | 8 |
| Finance | 6 |
| Consumer Services | 5 |
| Utilities | 5 |
| Non-Energy Minerals | 3 |
Operationeel
| Director/Board Member | 229 |
| Chairman | 48 |
| Corporate Officer/Principal | 19 |
| Undergraduate Degree | 19 |
| President | 19 |
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