總公司
1-1 Asahi-machi, Kariya, Aichi Prefecture 448-8652 Japan
電話：+81-(0)566-25-7211 傳真： +81-(0)566-25-7311
大阪總公司
3-5-8 Minami-semba, Chuo-ku, Osaka, 542-8502 Japan
電話：+81 (0)6 6271-8451 傳真： +81 (0)6 6245-3712
| JTEKT Machine Systems Corporation | 2-34 Minami Uematsu-cho, Yao, Osaka, 581-0091 Japan 電話：+81 (0)72 922-7881 傳真：+81 (0)72 924-1318 |
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| JTEKT Fluid Power Systems Corporation | 45 Kaizan, Hatsuchi-cho, Okazaki, Aichi, 444-3592 Japan 電話：+81 (0)564 48-2211 傳真：+81 (0)564 48-7850 |
| JTEKT Sealing Techno Corporation | 39 Nishino, Kasagi, Aizumi-cho, Itano-gun, Tokushima, 771-1295 Japan 電話：+81 (0)88 692-2713 傳真：+81 (0)88 692-8096 |
| JTEKT Coating Corporation | 28 Bawari, Noda-cho, Kariya, Aichi, 448-0803 Japan 電話：+81 (0)566 21-1833 傳真：+81 (0)566 21-6861 |
| JTEKT Electronics Corporation | 4-9-1 Tenjin-cho, Kodaira, Tokyo, 187-0004 Japan 電話：+81 (0)42 341-3111 傳真：+81 (0)42 343-0315 |
| JTEKT Precision Bearing Corporation | 2-8-1 Ayumino, Izumi, Osaka, 594-1157 Japan 電話：+81 (0)725 53-1711 傳真：+81 (0)725 53-1822 |
| JTEKT Finetech Co., Ltd. | 585 Suzumenomiya-machi, Utsunomiya, Tochigi, 321-0121 Japan 電話：+81 (0)28 653-1311 傳真：+81 (0)28 653-0796 |
| JTEKT Grinding Systems Corporation | 1-3 Ejiri, Hishiike, Kota-cho, Nukata-gun, Aichi, 444-0113 Japan 電話：+81 (0)564 62-1211 傳真：+81 (0)564 62-5401 |
| JTEKT Grinding Tools Corporation | 1-54 Shiroyama, Maigi-cho, Okazaki, Aichi, 444-3594 Japan 電話：+81 (0)564 48-5311 傳真：+81 (0)564 48-6156 |
| JTEKT Column Systems Corporation | 2028 Washizu, Kosai, Shizuoka 431-0431 Japan 電話：+81 (0)53 575-2711 傳真：+81 (0)53 575-2805 |
| JTEKT Gear Systems Corporation | 3-45 Akatsuki-cho, Seto-shi, Aichi 489－8550 Japan 電話：+81 (0)561 48-2221 傳真：+81 (0)561 48-0115 |
| JTEKT Surpret Co., Ltd. | 4-47 Takefuchihigashi, Yao-chi, Osaka, 581－0053 Japan 電話: +81 (0)6 6709-7381 傳真: +81 (0)6 6705-4754 |
