| Company Name | Main Body | GEC | SEC |
|---|
| Advanced Cogeneration and Energy Utilization Center JAPAN | ● | | |
| Aioi Nissay Dowa Insurance Co., Ltd. | ● | | |
| Air Liquide Global E&C Solutions Japan Ltd. | ● | | |
| AIR WATER INC. | ● | | |
| Airu Engineering Co.,Ltd | ● | | |
| All information presented by Baker & McKenzie | ● | | |
| ALTERYX, INC. | ● | | |
| andpad | ● | | |
| Aon Japan Ltd. | ● | | |
| Arent Inc. | ● | | |
| ARVOS Schimidtsche-Schack | ● | | |
| Asahi Civil Enginerring Inc. | | ● | |
| Asahi Kasei Engineering Corporation | ● | | |
| ASANO TAISEIKISO ENGINEERING Co.,Ltd. | | ● | |
| Atsumi & Sakai Law firm / foreign law joint venture | ● | | |
| AVEVA Ltd. | ● | | |
| Blue Earth Security Co., Ltd. | | ● | |
| Blue innovation Co., Ltd. | ● | | |
| Bureau Veritas | ● | | |
| Business Policy Forum, Japan | ● | | |
| Central Japan Industries Association | ● | | |
| Central Research Institute of Electric Power Industry | | ● | |
| CHEMICAL GROUTING CO.,LTD | | ● | |
| Chi-ken Sogo Consultants Co., Ltd. | | ● | |
| Chiba Engineering Corporation | | ● | |
| CHIYODA CORPORATION | ● | ● | ● |
| CHIYODA X-ONE Engineering Corporation | ● | | |
| Chuo Kaihatsu Corporation | | ● | |
| COSMO ENGINEERING CO., LTD | ● | | |
| Crisis Management Group Co., Ltd. | ● | | |
| CYBERGYM JAPAN | ● | | |
| Daigas G&P Solution CO.,LTD | ● | | |
| DAIICHI JITSUGYO CO., LTD. | | ● | |
| DAIKIN INDUSTRIES, LTD. | ● | | |
| Deloitte Tohmatsu Financial Advisory LLC | ● | | |
| Dia Nippon Engineering Consultants Co., Ltd. | | ● | |
| EBARA CORPORATION | ● | | |
| Electric Power Development Co.,Ltd. | ● | | |
| ELTEX Co., Ltd. | ● | | |
| ENEOS Xplora Inc. | | ● | ● |
| ENVIRONMENTAL CONTROL CENTER CO.,LTD. | | ● | |
| Equipment Maintenance Laboratory | ● | | |
| FRONTIER-ONE Inc. | ● | | |
| Fuji Electric Co., Ltd. | ● | | |
| FUJI P.S CORPORATION | ● | | |
| Fujita Corporation | ● | | |
| Fujitsu Engineering Technologies Limited | ● | | |
| FUJITSU LIMITED | ● | | |
| FUKADA SALVAGE & MARINE WORKS CO.,LTD | ● | | |
| FUSO CHEMICAL CO., LTD. | ● | | |
| Geophysical Surveying Co., Ltd. | | | ● |
| Geothermal Energy Research & Development Co., Ltd. | ● | | |
| Geothermal Engineering Co., Ltd. | | ● | |
| Global FCNG | ● | | |
| GRAB LLC. | ● | | |
| GridBeyond | ● | | |
| HAMANAKA Chain Mfg. Co., Ltd. | ● | | |
| HAZAMA ANDO CORPORATION | ● | ● | ● |
| HEROZ, Inc. | ● | | |
| Hexagon Asset Lifecycle Intelligence division | ● | | |
| Hitachi Plant Services Co.,Ltd. | ● | | |
| Hitachi, Ltd. | ● | | |
| Horizon Ocean Management, Ltd | ● | | |
| IDEA Consultants, Inc. | ● | | |
| Idemitsu Engineering Co., Ltd. | ● | | |
| IHI Corporation | ● | | |
| IHI Plant Services Corporation | ● | | |
| INPEX CORPORATION | ● | | ● |
| Institute Sen site councils | ● | | |
| International Education Services | ● | | |
| International SOS Japan Ltd. | ● | | |
| IPS Co.,Ltd. | ● | | |
| ISHII IRON WORKS CO., LTD. | ● | | |
| ITOCHU Corporation | ● | | |
| ITOCHU Techno-Solutions Corporation | ● | | |
| Iwatani International Corporation | ● | | |
| JAFLEX Ltd. | ● | | |
| Japan Accreditation Board for Engineering Education (JABEE) | ● | | |
| Japan Airlines Co., Ltd. | ● | | |
| JAPAN ATOMIC NIDUSTRIAL FORUM ,INC. | ● | | |
| JAPAN CARBON FRONTIER ORGANIZATION | ● | | |
| Japan Cooperation Center for the Middle East | ● | | |
| Japan Electric Measuring Instruments Manufacturers' Association | ● | | |
| Japan Industrial Furnace Manufacturers Association | ● | | |
| Japan Industrial Location Center | ● | | |
| Japan Institute for Overseas Investment | ● | | |
| Japan International Cooperation System | ● | | |
| Japan Marine United Corporation | ● | | |
| Japan Natural Gas Association | | | ● |
| JAPAN NUS CO., LTD. | | | ● |
| Japan Oil Engineering Co., Ltd. | | | ● |
| Japan Petroleum and Carbon Neutral Fuels Energy Center | ● | | |
| Japan Petroleum Exploration Co., Ltd. | ● | | ● |
| Japan Smartphone Security Association | ● | | |
| Japan Society for the Promotion of Machine Industry | ● | | |
| Japan Underground Oil Storage Co., Ltd. | | ● | |
| JAPAN-CHINA ECONOMIC ASSOCIATION | ● | | |
| JFE ENGINEERING CORPORATION | ● | ● | ● |
| JFE Project One Co., Ltd. | ● | | |
| JFE Steel Corporation | ● | | |
| JFE Techno-Research Corporation | ● | | |
| JGC CORPORATION | ● | ● | ● |
| JGC HOLDINGS CORPORATION | ● | ● | ● |
| JGC JAPAN CORPORATION | ● | ● | ● |
| JGI, Inc. | | ● | |
| JNC Engineering Co. Ltd. | ● | | |
| JP Steel Plantech Co., Ltd. | ● | | |
| JX NIPPON EXPLORATION AND DEVELOPMENT CO.,LTD. | | ● | |
| JX Nippon Mining & Metals Corporation | | ● | |
| Kaiyo Engineering Co.,Ltd. | ● | | |
| Kajima CORPORATION | ● | ● | ● |
| Kanadevia Corporation | ● | | |
| KANSO CO.,LTD. | ● | | ● |
| Kawasaki Geological Engineering Co., Ltd. | | ● | |
| Kawasaki Heavy Industries, Ltd. | ● | | |
| Kawasaki Kisen Kaisha, Ltd. | ● | | |
| KISO-JIBAN CONSULTANTS CO. LTD. | | ● | |
| KITZ CORPORATION | ● | | |
| Kobe Steel, Ltd. | ● | | |
| KOBELCO E&M Co., Ltd. | ● | | |
| KOBELCO ECO-SOLUTIONS CO.,LTD. | ● | | |
| KOBELCO SYSTEMS CORPORATION | ● | | |
| Komatsu Ltd. | ● | | |
| KONOIKE CONSTRUCTION CO.,LTD. | | ● | |
| Kroll INC | ● | | |
| ksitech | ● | | |
| KUBOTA CORPORATION | ● | | |
| Kumagai Gumi Co.,Ltd. | ● | ● | |
| Kuraray Engineering Co.,Ltd. | ● | | |
| Kurita Water Industries Ltd. | ● | | |
| LAC Co., Ltd. | ● | | |
| Law Offices of Toda & Co. | ● | | |
| MAEDA CORPORATION | ● | ● | |
| Marine Biological Research Institute of Japan Co.,Ltd. | | | ● |
| MARSH BROKER JAPAN, INC. | ● | | |
| Marubeni Corporation | ● | | |
| Marunouchi Sogo Law Office | ● | | |
| MEIDENSHA CORPORATION | ● | | |
| MESCO, INC. | ● | | |
| MIKASA CORPORATION | ● | | |
| MITSUBISHI CHEMICAL AQUA SOLUTIONS CO.,LTD. | ● | | |
| MITSUBISHI CHEMICAL ENGINEERING CORPORATION | ● | | |
| Mitsubishi Corporation | ● | | |
| MITSUBISHI ELECTRIC ENGINEERING COMPANY LIMITED | ● | | |
| MITSUBISHI HEAVY INDUSTRIES, LTD. | ● | | |
| Mitsubishi Jisho Sekkei Inc. | | ● | |
| Mitsubishi Kakoki Kaisha, Ltd. | ● | | |
| Mitsubishi Shipbuilding Co., Ltd. | ● | | |
| Mitsui Chemicals, Inc. | ● | | |
| Mitsui Corporation | ● | | |
| MODEC, Inc. | ● | | |
| MOMO-O, MATSUO & NAMBA LPC | ● | | |
| Mori Hamada & Matsumoto LPC | ● | | |
| Nagasaki Marine Industry Cluster Promotion Association | ● | | |
| Nagashima Ohno & Tsunematsu | ● | | |
| NEC Corporation | ● | | |
| NGK INSULATORS, LTD. | ● | | |
| NICHIAS Corporation | ● | | |
| NiGK Corporation | ● | | |
| Nikken Sekkei Ltd | | ● | |
| NIPPON DENKA KOGYOSHO CO., LTD. | ● | | |
| NIPPON EKITAN Corporation | ● | | |
| NIPPON GAS LINE CO., LTD. | ● | | |
| NIPPON STEEL CORPORATION | | ● | |
| NIPPON STEEL ENGINEERING CO., LTD | ● | | ● |
| NIPPON STEEL Pipeline & Engineering Co. Ltd | ● | | |
| NIPPON STEEL TEXENG.CO.,LTD. | ● | | |
| Nishimatsu Construction Co.,Ltd. | ● | ● | |
| Nishimura & Asahi | ● | | |
| Nishinippon Plant Engineering and Construction Co.,Ltd. | ● | | |
| NISSHIN ENGINEERING INC. | ● | | |
| NISSO ENGINEERING CO.,LTD. | ● | | |
| NOHMI BOSAI LTD. | | ● | |
| Nomura Research Institute, Ltd. | ● | | |
| OBAYASHI CORPORATION | ● | ● | |
| Ocean Engineering Research, Inc. | ● | | |
| OCEAN WORKS ASIA INC. | ● | | |
| OKUMURA CORPORATION | ● | ● | |
| ORGANO CORPORATION | ● | | |
| ORX Corporation | ● | | |
| OYO CORPORATION | | ● | ● |
| PACIFIC CONSULTANTS CO.,LTD. | | ● | |
| PADECO Co., Ltd. | ● | | |
| Penta-ocean Construction Co., Ltd. | ● | | ● |
| Promotion and Research Institute for Ocean Economics | ● | | |
| RAIZNEXT Corporation | ● | | |
| Rockwell Automation, Inc. | ● | | |
| Sankosha Corporation | ● | | |
| Sankyu Inc. | ● | | |
| Sankyu Plant Techno Co.,Ltd. | ● | | |
| SATO KOGYO CO.,LTD. | ● | ● | |
| Schlumberger K.K. | | ● | |
| Science & Technology CO., Ltd. | | | ● |
| Secure IoT Platform Consortium | ● | | |
| SEKISHO CORPORATION | ● | | |
| SENSYN ROBOTICS, Inc. | ● | | |
| SHIKOKU GA Co., Ltd | ● | | |
| SHIMIZU CORPORATION | ● | ● | ● |
| Shin Kurushima Sanoyas Shipbuilding Co., Ltd. | ● | | |
| ShinMaywa Industries, Ltd. | ● | | |
| SOLIZE Ureka Technology Corporation | ● | | |
| Sompo Japan Insurance Inc. | ● | | |
| squirepattonboggs | ● | | |
| SUGATEC Corporation | ● | | |
| SUMITOMO CORPORATION | ● | | |
| SUMITOMO HEAVY INDUSTRIES, LTD. | ● | | |
| SUMITOMO METAL MINING CO., LTD. | ● | | |
| Sumitomo Mitsui Construction Co., Ltd. | ● | ● | |
| Sumitomo Mitsui Trust Bank, Limited | ● | | |
| SUNCOH CONSULTANTS CO. , Ltd. | | ● | |
| SunWell Solutions Co., Ltd. | ● | | |
| SWISS RE INTERNATIONAL SE, JAPAN BRANCH | ● | | |
| Systech International | ● | | |
| Taiheiyo Engineering Corporation | ● | | |
| Taisei Corporation | ● | ● | ● |
| TAKADA CORPORATION | ● | | |
| TAKENAKA CIVIL ENGINEERING & CONSTRUCTION CO.,LTD. | ● | ● | |
| TAKENAKA CORPORATION | ● | ● | ● |
| TEC Business Services Corporation | ● | | |
| TEC Project Services Corporation,TPS | ● | | |
| Teijin Engineering Co., Ltd. | ● | | |
| TEKKEN CORPORATION | ● | ● | |
| The High Pressure Gas Safety Institute of Japa | ● | | |
| The Institute of Energy Economics,Japan | ● | | |
| The Japan Commercial Arbitration Association (JCAA) | ● | | |
| The Nippon Salvage Co., Ltd. | ● | | |
| The Science and Technology Promotion Foundation of Ibaraki | ● | | |
| TIS Chiyoda Systems Inc. | ● | | |
| TMI Associates | ● | | |
| TOA CORPORATION | ● | | |
| TODA CORPORATION | ● | ● | ● |
| Tokio Marine & Nichido Fire Insurance Co., Ltd. | ● | | |
| TOKYO ELECTRIC POWER SERVICES CO., LTD. | | ● | |
| Tokyo Gas Engineering Solutions Corporation | ● | | |
| Tokyo International Law Office | ● | | |
| Tokyo Power Technology Ltd. | ● | | |
| TOKYO SANGYO CO.,LTD. | ● | | |
| Tokyu Construction Co., Ltd. | ● | ● | |
| TOMOE KOGYO CO.,LTD. | | ● | |
| Toray Engineering Co.,Ltd. | ● | | |
| Toshiba Energy Systems & Solutions Corporation | ● | | |
| Toshiba Plant Systems & Services Corporation | ● | | |
| Toyo Construction Co.,Ltd. | ● | | |
| TOYO ENGINEERING CORPORATION | ● | ● | ● |
| TOYO KANETSU K.K. | ● | | |
| Toyota Tsusho Corporation | ● | | |
| TSUKISHIMA JFE AQUA SOLUTION CO., LTD. | ● | | |
| TSUKISHIMA KANKYO ENGINEERING Ltd. | ● | | |
| TSUKISHIMA KIKAI CO., LTD. | ● | | |
| Turbomachinery Society of Japan | ● | | |
| Turner&Townsend | ● | | |
| Xenesys Inc. | ● | | |
| Yokogawa Electric Corporation | ● | | |
| Yokohama Port Corporation | ● | | |
| YOSHIDA-GUMI Corporation | ● | | |
| ZENI LITE BUOY CO., LTD. | ● | | |
| Zenken Corporation | ● | | |
| ZUKEN INC. | ● | | |