Hiroshi Tsukamoto

Chairman at NIPPON CONCRETE INDUSTRIES CO., LTD.

Net worth: 178 945 $ as of 31/08/2026

61 year

Non-Energy Minerals

Industrial Services

Profile

Hiroshi Tsukamoto started working at Nippon Concrete Industries Co., Ltd. in 1988 and has held the title of Chairman since 2026.
Since 2020, Mr. Tsukamoto has also been a Director at Kyushu Kouatsu Concrete Industries Co., Ltd. Both positions are currently held.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
NIPPON CONCRETE INDUSTRIES CO., LTD. 0.13%	31/03/2025	75,400 ( 0.13% )	178 945 $	31/08/2026

Hiroshi Tsukamoto active positions

Companies	Position	Start
NIPPON CONCRETE INDUSTRIES CO., LTD.	Chairman	01/04/2026
Kyushu Kouatsu Concrete Industries Co., Ltd. Kyushu Kouatsu Concrete Industries Co., Ltd. Engineering & ConstructionIndustrial Services Provides high pressure concrete services	Director/Board Member	01/06/2020

All active positions of Hiroshi Tsukamoto

Experiences
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Linked companies

Private companies	2
Nippon Concrete Industries Co., Ltd. Nippon Concrete Industries Co., Ltd. Construction MaterialsNon-Energy Minerals Manufactures and sells concrete products	Non-Energy Minerals
Kyushu Kouatsu Concrete Industries Co., Ltd. Kyushu Kouatsu Concrete Industries Co., Ltd. Engineering & ConstructionIndustrial Services Provides high pressure concrete services	Industrial Services