News Release & information

News Release

• 2026.07.22CSR

  Donation Presentation Ceremonies Held for Okinawa Prefecture and Nishihara Town

• 2026.07.02CSR

  Donation to the Committee Supporting the Nishihara High School Marching Band's Participation in the World Music Contest

• 2026.06.24CorporateFinance

  Financial Results for the 89th Fiscal Year and Assignments of Executive Officers

• 2026.06.19CSR

  Donation Presentation Ceremonies Held for Ehime Prefecture and Imabari City

• 2026.05.25Corporate

  Launch of a Regionally Distributed Chemical Recycling Business for Waste Plastics in the Chugoku and Shikoku Regions

• 2026.04.02Corporate

  Taiyo Oil Holds FY2026 Entrance Ceremony for New Employees

• 2026.03.31Corporate

  Announcement of Personnel Changes

• 2026.02.25Corporate

  Announcement of Personnel Changes

• 2026.02.17Corporate

  Notice of Organization and Personnel Changes

• 2026.01.30Corporate

  Executive personnel changes

Information

• 2024.09.30

  Beware of suspicious sites that deceive our website

• 2024.09.24

  Donation to Support Landslide Recovery in Matsuyama City

• 2024.07.18

  Taiyo Oil Donates SOLATO Prepaid Cards to Matsuyama City to Support Disaster Victims

• 2024.06.24

  Transition Strategy Towards Achieving a Carbon Neutral Society by 2050

• 2024.06.20

  Donation for Disaster Relief Following Taiwan Earthquake

• 2024.04.15

  Information Disclosure Regarding the TCFD

• 2024.04.08

  Donations in FY2023

• 2023.04.06

  Provision of donation regarding measures against the infectious disease COVID-19

• 2022.05.13

  Taiyo Oil to implement periodic repair work at Shikoku Operations

• 2022.04.01

  Taiyo Oil gives donations regarding measures against infectious disease COVID-19 and heavy rains in western Japan