| Rank | Top Manufacturing Companies In Japan |
| 1 | Toyota Motor Corporation |
| 2 | Hitachi, Ltd |
| 3 | Honda Motor Co.Ltd |
| 4 | Nissan Motor Co.Ltd |
| 5 | Panasonic Corporation |
| 6 | Eneos Corporation |
| 7 | Denso Corporation |
| 8 | Nippon Steel Corporation |
| 9 | Mitsubishi Electric Corporation |
| 10 | Mitsubishi Heavy Industries, Ltd |
