| Company Code | Company Name | |
| 1400 |
RUDEN HOLDINGS Co.,Ltd. |
Construction | JASDAQ Growth | Tokyo | Official Site |
| 1401 |
mbs, inc. |
Construction | Q-Board | Yamaguchi | Official Site |
| 1405 |
SALA HOUSE CO., LTD. |
Construction | TSE2, NSE2 | Aichi | Official Site |
| 1407 |
West Holdings Corporation |
Construction | JASDAQ Standard | Hiroshima | Official Site |
| 1408 |
SOMETHING Holdings. Co., Ltd. |
Construction | JASDAQ Growth | Tokyo | Official Site |
| 1413 |
Hinokiya Holdings Co., Ltd. |
Construction | NSE2 | Saitama | Official Site |
| 1414 |
SHO-BOND Holdings Co., Ltd. |
Construction | TSE1 | Tokyo | Official Site |
| 1417 |
Mirait Holdings Corp. |
Construction | TSE1, OSE1 | Tokyo | Official Site |
| 1418 |
Interlife Holdings Co., Ltd. |
Construction | JASDAQ Standard | Tokyo | Official Site |
| 1419 |
Tama Home Co., Ltd. |
Construction | TSE1, FSE (Fukuoka) | Tokyo | Official Site |
| 1420 |
Sanyo Homes |
Construction | TSE2 | Osaka | Official Site |
| 1711 |
Shodensya Co., Ltd. |
Construction | Mothers | Tokyo | Official Site |
| 1712 |
Daiseki Eco. Solutions Co., Ltd. |
Construction | TSE1, NSE1 | Aichi | Official Site |
| 1716 |
DAI-ICHI CUTTER KOGYO K.K. |
Construction | JASDAQ Standard | Kanagawa | Official Site |
| 1717 |
Meiho Facility Works Limited |
Construction | JASDAQ Standard | Tokyo | Official Site |
| 1718 |
MIKIKOGYO CO., LTD. |
Construction | JASDAQ Standard | Hyogo | Official Site |
| 1719 |
Hazama Corporation |
Construction | TSE1 | Tokyo | Official Site |
| 1720 |
Tokyu Construction |
Construction | TSE1 | Tokyo | Official Site |
| 1721 |
COMSYS HOLDINGS Corporation |
Construction | TSE1, OSE1 | Tokyo | Official Site |
| 1722 |
MISAWA HOMES CO., LTD. |
Construction | TSE1, OSE1, NSE1 | Tokyo | Official Site |