2011 FUJI TELEVISION NETWORK, INC.
2012 NEWJEC Inc.
2013 AOBA TRADING CO., LTD.
2013 Futurebud International
2016 Japan Airport Consultants, Inc.
2017 OPC Japan
2018 TOSHIBA Plant Systems & Services Corporation
2018 Temjin Co., Ltd.
2018 Japan Techno
2019 TOBISHIMA Corporation
2019 TV Asahi Corporation
2021 Iiyama Chuo Ichiba Co., Ltd.
2021 Digital Knowledge Co., Ltd.
2023 Eight-Japan Engineering Consultants Inc.
2024 Tokai University School of Medicine
2024 Kijiku Consulting Co., Ltd.
2025 Department of Infrastructure Research Infrastructure Development Institute (IDI) Japan
2025 Earth System Science co., ltd.
2025 Central Consultant Inc
2025 Curtis Creek Co., Ltd
2025 General Incorporated Association Hokkaido Intellect Tank (HIT)
2025 INGEROSEC Corporation
2025 Katahira & Engineers International (KEI)
2026 Deloitte Tohmatsu Group LLC.
2026 NEWJEC INC.& Meteorological Engineering Research Institute Co., Ltd.
2026 Splice-Lab Co., Ltd. & Elseif Co., Ltd.,
2026 Nippon Koei Energy Solutions Co., ltd. & Asia Engineering Consultant Co., ltd.
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