| Company Code | Company Name | Details |
| 1379 |
HOKUTO Corporation |
Fishery, Agriculture & Forestry | TSE1(PRIME) | Nagano | Official Site |
| 1780 |
YAMAURA |
Construction | TSE1(PRIME), NSE1(PREMIER) | Nagano | Official Site |
| 1798 |
MORIYA CORPORATION |
Construction | TSE2(STANDARD) | Nagano | Official Site |
| 1866 |
Kitano Construction Corp. |
Construction | TSE2(STANDARD) | Nagano | Official Site |
| 2937 |
St.Cousair |
Foods | TSE GROWTH | Nagano | Official Site |
| 297A |
ALPICO HOLDINGS Co., Ltd. |
Retail | TSE2(STANDARD) | Nagano | Official Site |
| 3640 |
Densan Co., Ltd. |
Media & Telecoms | TSE2(STANDARD) | Nagano | Official Site |
| 403A |
hojogumi |
Construction | TOKYO PRO Market | Nagano | Official Site |
| 4345 |
CTS Co., Ltd. |
Services | TSE1(PRIME) | Nagano | Official Site |
| 4547 |
Kissei Pharmaceutical Co., Ltd. |
Pharmaceuticals | TSE1(PRIME) | Nagano | Official Site |
| 5283 |
TAKAMISAWA |
Wholesale | TSE2(STANDARD) | Nagano | Official Site |
| 5906 |
MK SEIKO CO., LTD. |
Metal Products | TSE2(STANDARD) | Nagano | Official Site |
| 6099 |
Elan Corp. |
Services | TSE1(PRIME) | Nagano | Official Site |
| 6171 |
C.E.Management Integrated Laboratory Co., Ltd. |
Services | TSE2(STANDARD) | Nagano | Official Site |
| 6284 |
NISSEI ASB MACHINE CO., LTD. |
Machinery | TSE1(PRIME) | Nagano | Official Site |
| 6293 |
Nissei Plastic Industrial Co., Ltd. |
Machinery | TSE1(PRIME), NSE1(PREMIER) | Nagano | Official Site |
| 6432 |
Takeuchi Mfg. Co., Ltd. |
Machinery | TSE1(PRIME) | Nagano | Official Site |
| 6479 |
Minebea Mitsumi Inc. |
Electric Appliances | TSE1(PRIME) | Nagano | Official Site |
| 6570 |
Kyowa Corporation Co., Ltd. |
Services | TSE2(STANDARD) | Nagano | Official Site |
| 6638 |
MIMAKI ENGINEERING CO., LTD. |
Electric Appliances | TSE1(PRIME) | Nagano | Official Site |