Hiroshi Ono

Director/Board Member at UNITED STATES STEEL CORPORATION

81 year

Non-Energy Minerals

Distribution Services

Energy Minerals

Profile

Hiroshi Ono currently works at Nippon Steel North America, Inc., as Chief Executive Officer, United States Steel Corp., as Director from 2025, and Japanese Chamber of Commerce & Industry of New York, Inc., as Director.
Mr. Ono also formerly worked at Nippon Oil Corp., as Director, Nippon Petroleum Refining Co. Ltd., as President & Director, DKK-TOA Corp., as Independent Outside Director, and JX Metals Corp., as Director & Senior Executive Officer.

Hiroshi Ono active positions

Companies	Position	Start
UNITED STATES STEEL CORPORATION	Director/Board Member	2025-06-17
Japanese Chamber of Commerce & Industry of New York, Inc. Japanese Chamber of Commerce & Industry of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Hosts panel discussions, lectures, seminars and training programs	Director/Board Member	-
Nippon Steel North America, Inc. Nippon Steel North America, Inc. SteelNon-Energy Minerals Manufactures steel products	Chief Executive Officer	-

All active positions of Hiroshi Ono

Former positions of Hiroshi Ono

Companies	Position	End
DKK-TOA CORPORATION	Director/Board Member	-
Nippon Petroleum Refining Co. Ltd. Nippon Petroleum Refining Co. Ltd. Oil Refining/MarketingEnergy Minerals Refines and wholesales oil	President	-
JX ADVANCED METALS CORPORATION	Director/Board Member	-
Nippon Oil Corp. Nippon Oil Corp. Wholesale DistributorsDistribution Services Explores, extracts, refines and distributes petroleum products	Director/Board Member	-

See the detail of Hiroshi Ono's experience

Experiences
Positions held

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Inactive

Listed companies

Private companies

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Connections

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Executives

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Linked companies

Private companies	7
United States Steel Corp. United States Steel Corp. SteelNon-Energy Minerals Manufactures steel products	Non-Energy Minerals
Nippon Oil Corp. Nippon Oil Corp. Wholesale DistributorsDistribution Services Explores, extracts, refines and distributes petroleum products	Distribution Services
Nippon Petroleum Refining Co. Ltd. Nippon Petroleum Refining Co. Ltd. Oil Refining/MarketingEnergy Minerals Refines and wholesales oil	Energy Minerals
DKK-TOA Corp. DKK-TOA Corp. Electronic Equipment/InstrumentsElectronic Technology Engages in the manufacture and sale of analytical instruments, measuring and control equipment	Electronic Technology
JX Metals Corp. (Tokyo) JX Metals Corp. (Tokyo) Other Metals/MineralsNon-Energy Minerals Develops and manufactures semiconductor, information & communication and foundation materials from copper & rare metals	Non-Energy Minerals
Japanese Chamber of Commerce & Industry of New York, Inc. Japanese Chamber of Commerce & Industry of New York, Inc. Miscellaneous Commercial ServicesCommercial Services Hosts panel discussions, lectures, seminars and training programs	Commercial Services
Nippon Steel North America, Inc. Nippon Steel North America, Inc. SteelNon-Energy Minerals Manufactures steel products	Non-Energy Minerals

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