| Trading interests | ||
| SEITAROU ARAI | ITOCHU | KANEMATU |
| SANKYO SEIKO | SUMIKIN BUSSAN | MITUBISHI Corp |
| TAMURAKOMA | CYOURI | TOMEN Corp |
| N.I.TEIJIN SHOJI | NICHIMEN | MARUBENI |
| Materials and Textiles | ||
| ASAHI KASEI | KANEBO | KANEBO Fiber Division |
| TEIJIN | TOABO | TOHO TENAX |
| TOYOBO | TORAY | TORAY & DUPON |
| NISSINBOU | TOUABOU | MITUBISHI RAYON |
| YUNITIKA | RENOWN JURSEY | |
