Data of Shares and Shareholders (as of September 30, 2009)
| Number of shares issued | 40,000,000 |
|---|---|
| Number of Shareholders | 10,678 |
Distribution (Number of shares issued)

Major shareholders (Top 10)
| Name | Number of shares held (thousand of Shares) |
% |
|---|---|---|
| Nissho Kosan Co., Ltd. | 6,780 | 16.9 |
| Idemitsu Foundation of Culture and Welfare | 3,098 | 7.7 |
| Idemitsu Employees shareholder Association | 2,033 | 5.0 |
| Idemitsu Museum of Arts | 2,000 | 5.0 |
| Japan Trustee Services Bank, Ltd. (trust management account) |
1,457 | 3.6 |
| The Bank of Tokyo-Mitsubishi UFJ, Ltd.(trust account) | 1,285 | 3.2 |
| Sumitomo Mitsui Banking Corporation | 1,285 | 3.2 |
| The Sumitomo Trust and Banking Co., Ltd. | 1,285 | 3.2 |
| The Master Trust Bank of Japan, Ltd. (trust management account) |
1,253 | 3.1 |
| Japan Trustee Services Bank, Ltd. (trust account 9) |
1,157 | 2.8 |
* Holdings of less than 1,000 shares have been omitted.
