| Hitachi, Ltd.JP:6501 | 22.04T |
| Mitsubishi CorporationJP:8058 | 22.02T |
| SoftBank Group Corp.JP:9984 | 21.22T |
| Mitsubishi Heavy Industries,Ltd.JP:7011 | 16.2T |
| NTT, Inc.JP:9432 | 14.29T |
| KDDI CORPORATIONJP:9433 | 11.5T |
| Mitsubishi Electric CorporationJP:6503 | 11.21T |
| JP:9434 | 10.46T |
| Marubeni CorporationJP:8002 | 9.94T |
| Fujikura Ltd.JP:5803 | 8.19T |
| Sumitomo Electric Industries, Ltd.JP:5802 | 7.46T |
| SUMITOMO CORPORATIONJP:8053 | 7.31T |
| FUJITSU LIMITEDJP:6702 | 6.78T |
| DAIKIN INDUSTRIES, LTD.JP:6367 | 5.79T |
| NEC CorporationJP:6701 | 5.52T |
| ENEOS Holdings,Inc.JP:5020 | 4.44T |
| FUJIFILM Holdings CorporationJP:4901 | 3.87T |
| DAIWA HOUSE INDUSTRY CO., LTD.JP:1925 | 3.3T |
| The Kansai Electric Power Company, IncorporatedJP:9503 | 3T |
| SECOM CO., LTD.JP:9735 | 2.86T |
| LY CorporationJP:4689 | 2.81T |
| NIDEC CORPORATIONJP:6594 | 2.6T |
| Nomura Research Institute,Ltd.JP:4307 | 2.59T |
| Furukawa Electric Co., Ltd.JP:5801 | 2.53T |
| Resonac Holdings CorporationJP:4004 | 2.09T |
| KINDEN CORPORATIONJP:1944 | 1.44T |
| Sojitz CorporationJP:2768 | 1.41T |
| KANDENKO CO.,LTD.JP:1942 | 1.25T |
| Tokyo Century CorporationJP:8439 | 1.02T |
| Kyushu Electric Power Company, IncorporatedJP:9508 | 906.2B |
| TIS Inc.JP:3626 | 826.3B |
| Canon Marketing Japan Inc.JP:8060 | 771.3B |
| NS Solutions CorporationJP:2327 | 699.1B |
| MARUWA CO., LTD.JP:5344 | 694.3B |
| KRAFTIA CORPORATIONJP:1959 | 675.7B |
| COMSYS Holdings CorporationJP:1721 | 672.8B |
| Takasago Thermal Engineering Co., Ltd.JP:1969 | 624.1B |
| EXEO Group, Inc.JP:1951 | 580.4B |
| PENTA-OCEAN CONSTRUCTION CO.,LTD.JP:1893 | 511.2B |
| DAIHEN CORPORATIONJP:6622 | 477.2B |
| Internet Initiative Japan Inc.JP:3774 | 463.4B |
| SANKI ENGINEERING CO.,LTD.JP:1961 | 396.8B |
| SWCC CorporationJP:5805 | 393.7B |
| Dexerials CorporationJP:4980 | 383.4B |
| DAI-DAN CO.,LTD.JP:1980 | 375.2B |
| MIRAIT ONE CorporationJP:1417 | 333.2B |
| Hokkaido Electric Power Company, IncorporatedJP:9509 | 235.7B |
| TKC CorporationJP:9746 | 197.2B |
| MUSASHI SEIMITSU INDUSTRY CO.,LTD.JP:7220 | 181.7B |
| NITTO KOGYO CORPORATIONJP:6651 | 178B |