| Japan |
Hayakawa Densen Kogyo Co., Ltd (HDK) |
| Singapore |
Hayakawa International (S) Pte Ltd (HIS) |
| Philippines |
Hayakawa Electronics (Phils.) Corp (HEPC) |
| Hayakawa Component Technologies, Inc. (HCTI) |
| HS Technologies, Inc. (HST) |
| HS Molding Technologies, Inc. (HSM) |
| Thailand |
Thai Wire & Cable Services Co., Ltd |
| Vietnam |
Hayakawa Electric Wire Vietnam Co., Ltd (HEV) |
| China |
Hayakawa Electric Wire (Shanghai) Co., Ltd (HECS) |
| Hayakawa Electric Wire (Tianjin) Co., Ltd (HECT) |
| Hayakawa Electronics (Dalian) Co., Ltd (HDC) |
| Hayakawa Electronics (Wuxi) Co., Ltd (HEW) |
| Hayakawa Electric Wire (Hangzhou) Co., Ltd (HEC) |
| Hayakawa Electronics Dongguan (HED) |
| Huanan Wire & Cable Services Co., Ltd (HWCS) |
| Hayakawa International Hong Kong (HIHK) |
