Idemitsu Kosan Co Ltd - Company Profile

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Idemitsu Kosan Co Ltd: Overview

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Idemitsu Kosan Co Ltd (Idemitsu) is engaged in the development, manufacturing, and sales of various energy sources and materials. The company's main activities include providing energy solutions and resource conservation and circulation solutions. Idemitsu offers a range of products and services, including energy sources and materials that support a carbon-neutral and recycling-oriented society. The company serves a diverse customer base across multiple industries. Idemitsu operates through a robust distribution network to reach its target markets effectively. The company focuses on geographic locations that align with its strategic goals for energy and resource management. Idemitsu is headquartered in Tokyo, Japan.

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Headquarters Japan

Address 1-2-1 Otemachi, Chiyoda-Ku, Tokyo, 100-8321


Telephone 81 3 32133192

No of Employees 13,814

Industry Energy and Utilities

Ticker Symbol & Exchange 5019 (TYO)

Revenue (2025) $52.1B -11.8% (2025 vs 2024)

EPS XYZ

Net Income (2025) XYZ 65.2% (2025 vs 2024)

Market Cap* $9.2B

Net Profit Margin (2025) XYZ 87.6% (2025 vs 2024)

* As of and is in US$
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Idemitsu Kosan Co Ltd premium industry data and analytics

60+

Tenders & Contracts

Detailed insights into open, awarded and pre-solicited tenders and contracts for Idemitsu Kosan Co Ltd.

40+

Petrochemical Plants

Access comprehensive information on global active, upcoming , decommissioned, and cancelled petrochemical complexes/plants.

30+

Upstream

Access comprehensive data and analysis of global upstream assets. This includes key information on fields, wells and blocks. It covers key commercial, geological, and technical attributes of assets and analysis of developments.

9

Downstream

View detailed information on global active, upcoming , decommissioned, and cancelled crude oil refineries, heavy oil upgraders and condensate splitters.

3

Energy Storage Projects

Understand the energy storage landscape for Idemitsu Kosan Co Ltd, drawing on intelligence spanning electrochemical, electromechanical, thermal and hydrogen storage.

1

Midstream

Midstream database provides details on global active, upcoming , decommissioned, and cancelled oil & gas pipelines, LNG regasification and liquefaction terminals, liquid storage terminals, underground gas storage facilities, and gas processing plants.

1

IT Services Contracts

Improve competitive bidding with insights into all publicly disclosed IT services contracts for Idemitsu Kosan Co Ltd (including IT outsourcing, business process outsourcing, systems integration & consulting and more).

1

ICT Spend & Tech Priorities

IT Client Prospector provides intelligence on Idemitsu Kosan Co Ltd’s likely spend across technology areas enabling you to understand the digital strategy.

Products and Services

Products Services
Ethylene Power Development
Petroleum Petroleum Refining
Propylene Service Stations
XYZ XYZ
XYZ XYZ
XYZ XYZ
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History

History section provides information on new products, mergers, acquisitions, expansions, approvals, and many more key events.

Year Event Description
2026 Contracts/Agreements In June, the company, Goldwin Inc., Neste, and Toray Industries signed a partnership to set up a supply chain for nylon fiber made from renewable raw materials.
2026 Contracts/Agreements In June, the company entered into an agreement to sell QLC Produce Co., Ltd. to TOKAI Corp.
2026 Plans/Strategy In April, the company and Mitsui Chemicals, Inc. announced plans to sell 20% stake in Prime Polymer to Sumitomo Chemical Co., Ltd.
Dive into past operations, including product releases, deals, acquisitions & more Dive into past operations, including product releases, deals, acquisitions & more Learn more
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Competitor Comparison

Key Parameters Idemitsu Kosan Co Ltd Exxon Mobil Corp ENEOS Holdings Inc Inpex Corp Japan Petroleum Exploration Co Ltd
Headquarters Japan United States of America Japan Japan Japan
City Chiyoda-Ku Spring Chiyoda Minato-Ku Chiyoda-Ku
State/Province Tokyo Texas Tokyo Tokyo Tokyo
No. of Employees 13,814 58,000 34,099 3,720 1,653
Entity Type Public Public Public Public Public
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Executives
Name Position Board Since Age
Shunichi Kito Chairman Executive Board 2025 70
Noriaki Sakai President; Chief Executive Officer; Director Executive Board 2025 65
Masahiko Sawa Director; Executive Vice President Executive Board 2025 64
Atsuhiko Hirano Director; Executive Vice President Executive Board 2023 64
Hiroshi Watanabe Senior Executive Officer; Head - Procurement Headquarters; Chief Procurement Officer Senior Management - -
Non Dignissim Eros Proin vel Convallis 2026 XY
Non Dignissim Eros Proin vel Convallis 2026 XY
Non Dignissim Eros Proin vel Convallis 2026 XY
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