| Head Office | W Building, 1-8-15 Kohnan, Minato-ku, Tokyo |
|---|---|
| Kawasaki Refinery | 7-1, Ukishima-cho, Kawasaki-ku, Kawasaki-shi, Kanagawa |
| Sakai Refinery | 1, Chikko Hamadera-cho, Nishi-ku, Sakai-shi, Osaka |
| Wakayama Refinery | 1000, Hama, Hatsushima-cho, Arida-shi, Wakayama |
| Tsurumi Lube Oil Blending Plant | 2-1, Anzen-cho, Tsurumi-ku, Yokohama-shi, Kanagawa |
| Research Center | 6-1, Ukishima-cho, Kawasaki-ku, Kawasaki-shi, Kanagawa |
| Shiogama Terminal | 2-8-1, Teizandori, Shiogama-shi, Miyagi |
| Shimizu Terminal | 1900, Sodeshi-cho, Shimizu-ku, Shizuoka-shi, Shizuoka |
| Nagoya Terminal | 37-4, Shiomi-cho, Minato-ku, Nagoya-shi, Aichi |
| Fushiki Terminal | 1-13, Fushikiisomachi, Takaoka-shi, Toyama |
| Hiroshima Terminal | 4-4-79, Okishioya, Hatsukaichi-shi, Hiroshima |
| Takamatsu Terminal | 4-31-1, Asahi-cho, Takamatsu-shi, Kagawa |
| Komatsushima Terminal | 1-2, Shinko, Aza, Komatsushima-cho, Komatsushima-shi, Tokushima |
| Fukuoka Terminal | 2-3-53, Aratsu, Chuo-ku, Fukuoka-shi, Fukuoka |
| Miyazaki Terminal | 986-5, Uchiumi, Oaza, Miyazaki-shi, Miyazaki |
| Singapore BO | 3 Temasek Avenue #21-43 Centennial Tower, Singapore 039190 |
