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Market Closed -
Other stock markets
|
5-day change | 1st Jan Change | ||
| 1,211.50 JPY | +1.98% |
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+2.41% | +2.41% |
| 01-07 | Japan Refiners See Little Scope for Venezuelan Crude | MT |
| 12-25 | Japan's Cosmo Oil restarts Sakai CDU after unplanned shutdown | RE |
Business description: Idemitsu Kosan Co.,Ltd.
Number of employees: 13,814
Sales by Activity: Idemitsu Kosan Co.,Ltd.
| Fiscal Period: March | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
Petroleum | 3,612B | 5,249B | 7,447B | 7,111B | 7,720B |
Basic Chemicals | 348B | 594B | 701B | 642B | 635B |
Functional Materials | 350B | 440B | 536B | 540B | 530B |
Resources | 173B | 339B | 672B | 370B | 265B |
Power and Renewable Energy | 125B | 142B | 202B | 147B | 131B |
Other | 7.52B | 7.1B | 7.61B | 16.99B | 18.36B |
Unallocated Adjustment | -58.84B | -83.35B | -109B | -109B | -110B |
Geographical breakdown of sales: Idemitsu Kosan Co.,Ltd.
| Fiscal Period: March | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
Japan | 3,477B | - | 6,696B | 6,333B | 6,552B |
Asia/Oceania | 775B | - | 1,744B | 1,453B | 1,704B |
North America | 216B | - | 795B | 827B | 842B |
Others | 87.82B | - | 222B | 107B | 91.52B |
Executive Committee: Idemitsu Kosan Co.,Ltd.
| Manager | Title | Age | Since |
|---|---|---|---|
Takashi Sakata
DFI | Director of Finance/CFO | - | 01/04/2025 |
Noriaki Sakai
DFI | Director of Finance/CFO | 64 | 01/06/2023 |
Masahiko Sawa
PRN | Corporate Officer/Principal | 63 | 01/04/2014 |
Atsuhiko Hirano
PRN | Corporate Officer/Principal | 63 | 01/04/2019 |
Soichi Kobayashi
PRN | Corporate Officer/Principal | - | - |
Composition of the Board of Directors: Idemitsu Kosan Co.,Ltd.
| Director | Title | Age | Since |
|---|---|---|---|
Shunichi Kito
CHM | Chairman | 69 | 01/04/2025 |
Takeo Kikkawa
BRD | Director/Board Member | 74 | 29/06/2017 |
Noriaki Sakai
BRD | Director/Board Member | 64 | 01/06/2021 |
| Director/Board Member | 58 | 01/04/2019 | |
| Director/Board Member | 57 | 01/04/2019 | |
Atsuhiko Hirano
BRD | Director/Board Member | 63 | 01/06/2020 |
Masahiko Sawa
BRD | Director/Board Member | 63 | 01/06/2024 |
Jun Suzuki
BRD | Director/Board Member | 67 | 01/06/2023 |
Shiori Nagata
BRD | Director/Board Member | 47 | 01/06/2024 |
Holdings: Idemitsu Kosan Co.,Ltd.
| Name | Equities | % | Valuation |
|---|---|---|---|
IDEMITSU KOSAN CO.,LTD. 4.73% | 60,986,880 | 4.73% | 461 M $ |
| 39,873,676 | 51% | 121 M $ | |
| 379,128 | 3.43% | 15 M $ | |
| 425,382 | 1.04% | 12 M $ | |
ANA HOLDINGS INC. 0.11% | 539,303 | 0.11% | 10 M $ |
TOSOH CORPORATION 0.18% | 578,000 | 0.18% | 9 M $ |
AIR WATER INC. 0.26% | 600,000 | 0.26% | 9 M $ |
ZEON CORPORATION 0.2% | 432,000 | 0.2% | 5 M $ |
OAT AGRIO CO., LTD. 2.79% | 308,400 | 2.79% | 4 M $ |
SEINO HOLDINGS CO., LTD. 0.11% | 203,764 | 0.11% | 3 M $ |
Company details: Idemitsu Kosan Co.,Ltd.

Group companies: Idemitsu Kosan Co.,Ltd.
| Name | Category and Sector |
|---|---|
INPEX Idemitsu Norge AS
INPEX Idemitsu Norge AS Oil & Gas ProductionEnergy Minerals Engages in exploration, development and production of crude oil & natural gas |
Oil & Gas Production
|
INPEX Idemitsu Norge AS
INPEX Idemitsu Norge AS Oil & Gas ProductionEnergy Minerals Engages in exploration, development and production of crude oil & natural gas |
Oil & Gas Production
|
Idemitsu Lube Asia Pacific Pte Ltd. | |
Idemitsu Asia Pacific Pte Ltd. | |
Idemitsu Asia Pacific Pte Ltd. |
Petroleum Refining
| Change | 5d. change | 1-year change | 3-years change | Capi.($) | ||
|---|---|---|---|---|---|---|
| +1.98% | +2.41% | +18.95% | +100.91% | 9.39B | ||
| +2.77% | -0.90% | +96.87% | +56.61% | 30.84B | ||
| -1.44% | +7.36% | +40.19% | -2.48% | 9.25B | ||
| +2.89% | +5.24% | +41.07% | +176.41% | 8.81B | ||
| -0.38% | +0.95% | -14.09% | -85.19% | 4.73B | ||
| +1.44% | -4.58% | +40.42% | +33.33% | 3.68B | ||
| -3.33% | +5.07% | +29.46% | +4.32% | 3.68B | ||
| -0.06% | -4.76% | +9.22% | +13.19% | 2.99B | ||
| +0.79% | -7.33% | -0.32% | +138.12% | 2.7B | ||
| -1.11% | -12.06% | +11.18% | -28.21% | 2.31B | ||
| Average | +0.35% | -0.63% | +27.30% | +40.70% | 7.84B | |
| Weighted average by Cap. | +1.37% | -1.02% | +52.85% | +54.96% |
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