Ja-Cheol Koo
Chairman at YESCO HOLDINGS CO., LTD.
Net worth: 68 M $ as of 30/04/2024
Profile
Ja-Cheol Koo is currently the Chairman of Yesco Holdings Co., Ltd.
and holds director positions at Hansung Co., Ltd., Woosung G&T Co., Ltd., HANSUNG FLANGE Co. Ltd., and LI & S Co. Ltd.
He previously served as Chairman of Yesco Co., Ltd.
from 2018 to 2023 and held a director position at Hansung PCC Co., Ltd.
Mr. Koo received an undergraduate degree from Hankuk University of Foreign Studies.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
LS CORP.
1.94% | 29/04/2024 | 624,300 ( 1.94% ) | 62 M $ | 30/04/2024 |
LS ECO ENERGY LTD.
0.65% | 16/04/2024 | 197,550 ( 0.65% ) | 4 M $ | 30/04/2024 |
YESCO HOLDINGS CO., LTD.
0.48% | 20/05/2024 | 29,000 ( 0.48% ) | 836 155 $ | 30/04/2024 |
Ja-Cheol Koo active positions
| Companies | Position | Start |
|---|---|---|
| YESCO HOLDINGS CO., LTD. | Chairman | 01/01/2013 |
Hansung Co., Ltd.
 Hansung Co., Ltd. Engineering & ConstructionIndustrial Services Hansung Co., Ltd is engaged in construction services. The company is based in Gyeonggi, South Korea. | Director/Board Member | - |
HANSUNG FLANGE Co. Ltd.
 HANSUNG FLANGE Co. Ltd. Forest ProductsNon-Energy Minerals HANSUNG FLANGE Co. Ltd. manufactures wood veneer and plywood. The company was founded in October 1977 and is headquartered in Inchon, South Korea. | Director/Board Member | - |
WOOSUNG G&T Co., Ltd.
 WOOSUNG G&T Co., Ltd. Chemicals: SpecialtyProcess Industries WOOSUNG G&T Co., Ltd. engages in the development of plastic products for electronic components. The company was founded on June 19, 1992 and is headquartered in Osan, South Korea. | Director/Board Member | - |
LI & S Co. Ltd.
 LI & S Co. Ltd. Motor VehiclesConsumer Durables Part of Yesco Holdings Co., Ltd., LI & S Co. Ltd. develops automobile components. The company is based in Cheonan, South Korea. | Director/Board Member | - |
Former positions of Ja-Cheol Koo
| Companies | Position | End |
|---|---|---|
Yesco Co., Ltd.
 Yesco Co., Ltd. Gas DistributorsUtilities Yesco Co., Ltd. is engaged in the provision of distributing natural gas. The company was founded on April 3, 2018 and is headquartered in Seoul, South Korea. | Chairman | 27/03/2023 |
Hansung PCC Co., Ltd.
 Hansung PCC Co., Ltd. Construction MaterialsNon-Energy Minerals Hansung PCC Co., Ltd. manufactures concrete pipes and other structural concrete products. The company was founded on April 1, 2009 and is headquartered in Seongnam-si, South Korea. | Director/Board Member | - |
Training of Ja-Cheol Koo
| Hankuk University of Foreign Studies | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| YESCO HOLDINGS CO., LTD. | Utilities |
| Private companies | 6 |
|---|---|
Hansung Co., Ltd.
Hansung Co., Ltd. Engineering & ConstructionIndustrial Services Hansung Co., Ltd is engaged in construction services. The company is based in Gyeonggi, South Korea. | Industrial Services |
Hansung PCC Co., Ltd.
Hansung PCC Co., Ltd. Construction MaterialsNon-Energy Minerals Hansung PCC Co., Ltd. manufactures concrete pipes and other structural concrete products. The company was founded on April 1, 2009 and is headquartered in Seongnam-si, South Korea. | Non-Energy Minerals |
HANSUNG FLANGE Co. Ltd.
HANSUNG FLANGE Co. Ltd. Forest ProductsNon-Energy Minerals HANSUNG FLANGE Co. Ltd. manufactures wood veneer and plywood. The company was founded in October 1977 and is headquartered in Inchon, South Korea. | Non-Energy Minerals |
WOOSUNG G&T Co., Ltd.
WOOSUNG G&T Co., Ltd. Chemicals: SpecialtyProcess Industries WOOSUNG G&T Co., Ltd. engages in the development of plastic products for electronic components. The company was founded on June 19, 1992 and is headquartered in Osan, South Korea. | Process Industries |
LI & S Co. Ltd.
LI & S Co. Ltd. Motor VehiclesConsumer Durables Part of Yesco Holdings Co., Ltd., LI & S Co. Ltd. develops automobile components. The company is based in Cheonan, South Korea. | Consumer Durables |
Yesco Co., Ltd.
Yesco Co., Ltd. Gas DistributorsUtilities Yesco Co., Ltd. is engaged in the provision of distributing natural gas. The company was founded on April 3, 2018 and is headquartered in Seoul, South Korea. | Utilities |
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