Finance and Insurance
- Aioi Nissay Dowa Insurance Co., Ltd.
- AIG Technologies KK
- Japan Industrial Solutions Co., Ltd
- T&D Asset Management Co., Ltd.
- Mizuho Securities Co., Ltd.
- Sumitomo Mitsui DS Asset Management Company, Limited
- MUFG Bank, Ltd.
- Mitsubishi UFJ Financial Group, Inc.
- Meiji Yasuda Life Insurance Company
- Aozora Bank, Ltd.
- au Kabucom Securities Co., Ltd.
- Seven Bank, Ltd.
- Nomura Holdings, Inc.
- Sumitomo Mitsui Banking Corporation
- Mitsubishi UFJ Kokusai Asset Management Co., Ltd.
- Mitsubishi UFJ NICOS Co., Ltd.
- Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.
- Resona Bank, Limited.
Public Services
- The Kitasato Institute
- National Police Agency
- National Institutes for Cultural Heritage
- Ministry of Internal Affairs and Communications
- Japan Expressway Holding and Debt Repayment Agency
- Financial Services Agency
- National Institute of Infectious Diseases
- Supreme Court of Japan
- Organization for Small & Medium Enterprises and Regional Innovation, JAPAN
- Ministry of Agriculture, Forestry and Fisheries
Services
- IHI Scube Co., Ltd.
- ORIX Corporation
- JR Kyushu System Solutions Inc.
- CMIC Solutions Co., Ltd.
- TAC Co.,Ltd.
- DENTSU SOKEN INC.
- TOYOTA SYSTEMS CORPORATION
- NS Solutions Corporation
- Net One Systems Co., Ltd.
- FiNC Technologies Inc.
- Bridgestone Software Co.,Ltd.
- Mitsubishi HC Capital Inc.
- Mitsubishi Electric Information Systems Corporation
- RIZAP GROUP, Inc.
- ABeam Consulting Ltd.
- Qsol Corporation
- JFE Systems, Inc.
- Simplex Inc.
- DENTSU INC.
- DENTSU SOKEN SECURE SOLUTIONS INC.
- Nagashima Ohno & Tsunematsu
- The Japan Research Institute, Limited.
- PERSOL HOLDINGS CO., LTD.
- Hoosiers Holdings Co., Ltd.
- MACNICA, Inc.
- Mitsubishi Auto Leasing Corporation
- Medical Principle Co., Ltd.
Manufacturing
- Ajinomoto AGF, Inc.
- Kao Corporation
- KITA DENSHI CORPORATION
- KOMORI Corporation
- Tohnichi Manufacturing Co., Ltd.
- Panasonic Connect Co., Ltd.
- MITSUBISHI MOTORS CORPORATION
- Mitsubishi Electric Corporation
- Yokogawa Electric Corporation
- Idemitsu Kosan Co.,Ltd.
- Calbee, Inc.
- GLORY LTD.
- TOSHIBA CORPORATION
- Coca-Cola(Japan)Company, Limited
- Honda Motor Co., Ltd.
- Mitsubishi Heavy Industries, Ltd.
- Mitsubishi ＵＢＥ Cement Corporation
- WAKAMOTO PHARMACEUTICAL CO., LTD.
Transport and Communication
- NTT Communications Corporation
- Colt Technology Services Co., Ltd
- SoftBank Group Corp.
- DHL Japan, Inc.
- NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION
- Nihon Kotsu Co.,Ltd.
- Mitsui & Co. Global Logistics, Ltd.
Media and Entertainment
- The Asahi Shimbun Company
- KOTSU SIMBUNSHA
- SEGA SAMMY HOLDINGS INC.
- Nikkei Inc.
- Japan Broadcasting Corporation
- BANDAI NAMCO Holdings Inc.
- USEN-NEXT HOLDINGS
- GREE, Inc.
- JCOM Co., Ltd.
- TSUBURAYA FIELDS HOLDINGS INC.
- Nippon Television Network Corporation
- BANDAI NAMCO Entertainment Inc.
- Fuji Television Network, Inc.
Wholesale and Retail and Restaurants
- Starbucks Coffee Japan, Ltd.
- Nike Japan, Inc.
- NEXTAGE GROUP Co.,Ltd
- MARUWA BIOCHEMICAL CO.,LTD.
- Mitsubishi Corporation
- Mitsubishi Electric Information Network Corporation
- Tanaka Optical Holding Company Ltd.
- Lawson,Inc.
Construction and Real Estate and Others
- SUIDO KIKO KAISHA, LTD.
- Mori Building Co., Ltd.
