| Company | Market cap | |
|---|---|---|
| 1 | KAJIMA CORPORATIONJP:1812 | ¥3.03T |
| 2 | taisei corporationJP:1801 | ¥2.39T |
| 3 | OBAYASHI CORPORATIONJP:1802 | ¥2.15T |
| 4 | SHIMIZU CORPORATIONJP:1803 | ¥1.84T |
| 5 | KANDENKO CO.,LTD.JP:1942 | ¥996.1B |
| 6 | HASEKO CorporationJP:1808 | ¥874.9B |
| 7 | ¥617.4B | |
| 8 | COMSYS Holdings CorporationJP:1721 | ¥562.9B |
| 9 | ¥455B | |
| 10 | TODA CORPORATIONJP:1860 | ¥371.7B |
| 11 | HAZAMA ANDO CORPORATIONJP:1719 | ¥331.9B |
| 12 | Kumagaigumi Co.,Ltd.JP:1861 | ¥259.7B |
| 13 | TOA CORPORATIONJP:1885 | ¥237.5B |
| 14 | ¥232.5B | |
| 15 | OKUMURA CORPORATIONJP:1833 | ¥226.6B |
| 16 | TOTETSU KOGYO CO.,LTD.JP:1835 | ¥154.5B |
| 17 | RAITO KOGYO CO., LTD.JP:1926 | ¥150.5B |
| 18 | TAKAMATSU CONSTRUCTION GROUPJP:1762 | ¥138.1B |
| 19 | TOKYU CONSTRUCTION CO.,LTD.JP:1720 | ¥122.6B |
| 20 | ASANUMA CORPORATIONJP:1852 | ¥77.8B |
| 21 | DAIHO CORPORATIONJP:1822 | ¥69.4B |
| 22 | FUKUDA CORPORATIONJP:1899 | ¥68B |
| 23 | TEKKEN CORPORATIONJP:1815 | ¥59.6B |
| 24 | THE ZENITAKA CORPORATIONJP:1811 | ¥54.8B |
| 25 | NITTOC CONSTRUCTION CO.,LTD.JP:1929 | ¥51.7B |
| 26 | JDC CORPORATIONJP:1887 | ¥49.1B |
| 27 | Fudo Tetra CorporationJP:1813 | ¥41B |