| 1 | | Osaka, Osaka Prefecture 531-0074, JP | Osaka | JP | | Construction | N/A | Ali Dar | Senior Commercial Manager |
| 2 | | Primary 14-17 Kami Shinano, Higashi Totsuka | Yokohama | JP | | Construction | N/A | N/A | N/A |
| 3 | | Primary Pelican Bldg. 2F, 3-3-3 Nishishinbashi, | Minato | JP | | Construction | N/A | N/A | N/A |
| 4 | | 1-2-4, Koishikawa | Bunkyo | JP | | Construction | N/A | ARNOLD BACNOG | Civil Engineer at Iwata Chizaki Inc. |
| 5 | | Primary 1-2-2F Hakozaki Cho, Nihonbashi | Chuo-Ku | JP | | Construction | N/A | 計画院Group | 大連計画院諮詢有限公司 - 董事長 |
| 6 | | Kita, Tokyo 114-0023, JP | Kita | JP | | Construction | N/A | N/A | N/A |
| 7 | | 16-47, Suwazaka, Tsurumi-Ku | Yokohama | JP | | Construction | N/A | Glasdou Lima | Soldador na Kowa kogyo |
| 8 | | 2-11-15 Mita, Minato-ku, Tokyo, 108-8337, Japan | Minato | JP | | Construction | N/A | Takami Kanno | Kawasaki Geological Engineering Co Ltd (4673) - Director General Manager |
| 9 | | Primary 2-8-1 Akanehama | Narashino | JP | | Construction | N/A | nagasawa michio | deputy it division director |
| 10 | | Primary Tokyo Chofu-shi Midorigaoka 1-9-29 Japan | Chofu-shi | JP | | Construction | N/A | Building Services dovetail | dovetail Building Services - Manager |
| 11 | | 1-19-20 Shin-Yokohama, Kouhoku-ku, Yokohama, Japan | Yokohama | JP | | Construction | N/A | N/A | N/A |
| 12 | | Gifu, Gifu 500-8555, JP | Gifu | JP | | Construction | N/A | Akim Djinko | Junior Civil Engineer |
| 13 | | KI Building, Akasaka 6-5-30 Minato Ku | N/A | JP | | Construction | N/A | anlanh ngaymoi | Owner |
| 14 | | Primary 2-41-12, Kabukicho Izumi building 601 | Shinjuku-ku | JP | | Construction | N/A | N/A | N/A |
| 15 | | Primary 1-4-9, 5F Awaza Nishiku Osaka | Osaka | JP | | Construction | N/A | jenny law | Director |
| 16 | | Yokohama, Kanagawa, JP | Yokohama | JP | | Construction | N/A | N/A | N/A |
| 17 | | Kawasaki, Kanagawa 210-0007, JP | Kawasaki | JP | | Construction | N/A | Yawan Tanwar | 3rd engineer at McDermott International Inc. |
| 18 | | 1-23-35, NANOKAWA, MINAMI-KU | Fukuoka | JP | | Construction | N/A | Paul Tanui | I am proudly sponsored by @Nike Under Coach Pete Julian |
| 19 | | Primary Shibaura 4-8-33 | Minato-ku | JP | | Construction | N/A | Senthil Kumar | Project Engineer at kandenko |
| 20 | | Setagaya, Tokyo 154-0002, JP | Setagaya | JP | | Construction | N/A | N/A | N/A |